diff --git a/client/src/features/book/components/__tests__/BookQuickView.spec.ts b/client/src/features/book/components/__tests__/BookQuickView.spec.ts
index c8f3f199a..399812497 100644
--- a/client/src/features/book/components/__tests__/BookQuickView.spec.ts
+++ b/client/src/features/book/components/__tests__/BookQuickView.spec.ts
@@ -105,6 +105,7 @@ function makeDetail(overrides: Partial<BookDetail> = {}): BookDetail {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
diff --git a/client/src/features/book/components/__tests__/DetailsTab.spec.ts b/client/src/features/book/components/__tests__/DetailsTab.spec.ts
index 14c019f30..5c8c09c97 100644
--- a/client/src/features/book/components/__tests__/DetailsTab.spec.ts
+++ b/client/src/features/book/components/__tests__/DetailsTab.spec.ts
@@ -106,6 +106,7 @@ function makeBook(overrides: Partial<BookDetail> = {}): BookDetail {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
diff --git a/client/src/features/book/components/detail/tabs/DetailsTab.vue b/client/src/features/book/components/detail/tabs/DetailsTab.vue
index aaf81f16b..5759bac61 100644
--- a/client/src/features/book/components/detail/tabs/DetailsTab.vue
+++ b/client/src/features/book/components/detail/tabs/DetailsTab.vue
@@ -26,7 +26,7 @@ import { getProviderColor } from '@/lib/provider-colors'
 import { useCoverVersions } from '@/features/book/composables/useCoverVersions'
 import { COVER_ASPECT_RATIO_KEY, DEFAULT_COVER_ASPECT_RATIO } from '@/features/book/lib/cover-aspect-ratio'
 import { FORMAT_TO_GROUP, READER_OPENABLE_FORMATS } from '@bookorbit/types'
-import type { BookDetail, BookKoboState, ReadStatus, UserBookStatus } from '@bookorbit/types'
+import type { BookDetail, BookKoboState, CustomMetadataBookValue, ReadStatus, UserBookStatus } from '@bookorbit/types'
 import { STATUS_OPTIONS, STATUS_ICONS, STATUS_COLORS, useBookStatus } from '@/features/book/composables/useBookStatus'
 import BookDownloadButton from '@/features/book/components/BookDownloadButton.vue'
 import DiscoverRow from '@/features/book/components/detail/DiscoverRow.vue'
@@ -117,6 +117,7 @@ const genreMeasureContainer = ref<HTMLElement | null>(null)
 const genreHiddenCount = ref(0)
 const visibleGenreCount = ref(0)
 const safeDescription = useSafeHtml(() => props.book.description)
+const filledCustomMetadata = computed(() => (props.book.customMetadata ?? []).filter((field) => field.value !== null && field.value !== ''))
 const displayedGenres = computed(() => {
   if (genresExpanded.value || genreHiddenCount.value === 0) return props.book.genres
   const count = visibleGenreCount.value > 0 ? visibleGenreCount.value : props.book.genres.length
@@ -220,6 +221,12 @@ function scheduleGenreOverflowMeasure() {
   })
 }
 
+function formatCustomMetadataValue(field: CustomMetadataBookValue): string {
+  if (field.value === null) return ''
+  if (field.type === 'boolean') return field.value ? 'Yes' : 'No'
+  return String(field.value)
+}
+
 watch(
   () => `${props.book.id}:${props.book.genres.join('|')}`,
   () => {
@@ -1794,6 +1801,27 @@ watch(
         </Tooltip>
       </div>
 
+      <div v-if="filledCustomMetadata.length > 0" class="mt-6 pt-5 border-t border-border">
+        <p class="text-[11px] font-semibold uppercase tracking-widest text-muted-foreground mb-3">Custom Metadata</p>
+        <dl class="grid gap-3 sm:grid-cols-2">
+          <div v-for="field in filledCustomMetadata" :key="field.fieldId" class="min-w-0">
+            <dt class="text-[10px] uppercase tracking-wider font-medium text-muted-foreground">{{ field.label }}</dt>
+            <dd class="mt-1 text-sm text-foreground break-words">
+              <a
+                v-if="field.type === 'url' && typeof field.value === 'string'"
+                :href="field.value"
+                target="_blank"
+                rel="noopener noreferrer"
+                class="text-primary hover:underline"
+              >
+                {{ field.value }}
+              </a>
+              <span v-else>{{ formatCustomMetadataValue(field) }}</span>
+            </dd>
+          </div>
+        </dl>
+      </div>
+
       <!-- Synopsis -->
       <div class="mt-6 pt-5 border-t border-border">
         <p class="text-[11px] font-semibold uppercase tracking-widest text-muted-foreground mb-3">Synopsis</p>
diff --git a/client/src/features/book/components/detail/tabs/EditMetadataTab.vue b/client/src/features/book/components/detail/tabs/EditMetadataTab.vue
index e0cdaa7b5..5eac454eb 100644
--- a/client/src/features/book/components/detail/tabs/EditMetadataTab.vue
+++ b/client/src/features/book/components/detail/tabs/EditMetadataTab.vue
@@ -2,7 +2,7 @@
 import { computed, onBeforeUnmount, ref, watch } from 'vue'
 import { Check, ChevronDown, FileCheck, HardDriveDownload, HardDriveUpload, Loader2, Lock, LockOpen, RefreshCw, Sparkles, Star, X } from '@lucide/vue'
 import { toast } from 'vue-sonner'
-import type { BookDetail, BookMetadataLockField, MetadataProviderInfo, WriteResult } from '@bookorbit/types'
+import type { BookDetail, BookMetadataLockField, CustomMetadataPrimitiveValue, MetadataProviderInfo, WriteResult } from '@bookorbit/types'
 import { BOOK_FILE_WRITE_FIELD_LABELS, FORMAT_TO_GROUP } from '@bookorbit/types'
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip'
@@ -177,6 +177,38 @@ function setIntField(field: 'publishedYear' | 'pageCount' | 'durationSeconds', e
   form[field] = isNaN(n) ? null : n
 }
 
+function isTextLikeCustomField(type: string): boolean {
+  return type === 'text' || type === 'url'
+}
+
+function setCustomMetadataValue(fieldId: number, value: CustomMetadataPrimitiveValue) {
+  const field = form.customMetadata.find((item) => item.fieldId === fieldId)
+  if (field) field.value = value
+}
+
+function setCustomNumberField(fieldId: number, e: Event) {
+  const val = (e.target as HTMLInputElement).value
+  if (val === '') {
+    setCustomMetadataValue(fieldId, null)
+    return
+  }
+  const n = Number(val)
+  setCustomMetadataValue(fieldId, Number.isFinite(n) ? n : null)
+}
+
+function setCustomTextField(fieldId: number, e: Event) {
+  setCustomMetadataValue(fieldId, (e.target as HTMLInputElement).value)
+}
+
+function setCustomDateField(fieldId: number, e: Event) {
+  const val = (e.target as HTMLInputElement).value
+  setCustomMetadataValue(fieldId, val || null)
+}
+
+function setCustomBooleanField(fieldId: number, e: Event) {
+  setCustomMetadataValue(fieldId, (e.target as HTMLInputElement).checked)
+}
+
 watch(
   () => props.book,
   (book) => {
@@ -371,6 +403,18 @@ function applyAudioPatch(formPatch: MetadataPatch, skippedFields: BookMetadataLo
   return updated
 }
 
+function applyCustomMetadataPatch(formPatch: MetadataPatch): number {
+  if (!formPatch.customMetadata) return 0
+  let updated = 0
+  for (const value of formPatch.customMetadata) {
+    const field = form.customMetadata.find((item) => item.fieldId === value.fieldId)
+    if (!field) continue
+    field.value = value.value
+    updated++
+  }
+  return updated
+}
+
 function applyPatchToForm(formPatch: MetadataPatch, coverUrl: string | undefined): { skippedFields: BookMetadataLockField[]; updatedCount: number } {
   const skippedFields: BookMetadataLockField[] = []
   let updatedCount = 0
@@ -382,6 +426,7 @@ function applyPatchToForm(formPatch: MetadataPatch, coverUrl: string | undefined
   }
   updatedCount += applyComicPatch(formPatch, skippedFields)
   updatedCount += applyAudioPatch(formPatch, skippedFields)
+  updatedCount += applyCustomMetadataPatch(formPatch)
 
   if (coverUrl) {
     if (isLocked('cover')) {
@@ -1258,6 +1303,47 @@ function handleCoverChanged(source: 'extracted' | 'custom' | null) {
         </div>
       </div>
 
+      <div v-if="form.customMetadata.length > 0" class="rounded-lg border border-border overflow-hidden">
+        <div class="px-3 py-2 bg-muted/40">
+          <span class="text-xs font-semibold text-muted-foreground uppercase tracking-wider">Custom Metadata</span>
+        </div>
+        <div class="grid grid-cols-1 gap-3 p-3 sm:grid-cols-2">
+          <label v-for="field in form.customMetadata" :key="field.fieldId" class="space-y-1">
+            <span class="text-xs font-medium text-muted-foreground">{{ field.label }}</span>
+            <input
+              v-if="isTextLikeCustomField(field.type)"
+              :value="typeof field.value === 'string' ? field.value : ''"
+              :type="field.type === 'url' ? 'url' : 'text'"
+              class="w-full h-8 rounded-lg border border-input bg-background px-3 text-sm outline-none focus:ring-1 focus:ring-ring transition-shadow"
+              @input="setCustomTextField(field.fieldId, $event)"
+            />
+            <input
+              v-else-if="field.type === 'number'"
+              :value="typeof field.value === 'number' ? field.value : ''"
+              type="number"
+              class="w-full h-8 rounded-lg border border-input bg-background px-3 text-sm outline-none focus:ring-1 focus:ring-ring transition-shadow"
+              @input="setCustomNumberField(field.fieldId, $event)"
+            />
+            <input
+              v-else-if="field.type === 'date'"
+              :value="typeof field.value === 'string' ? field.value : ''"
+              type="date"
+              class="w-full h-8 rounded-lg border border-input bg-background px-3 text-sm outline-none focus:ring-1 focus:ring-ring transition-shadow"
+              @input="setCustomDateField(field.fieldId, $event)"
+            />
+            <div v-else class="flex h-8 items-center rounded-lg border border-input bg-background px-3">
+              <input
+                type="checkbox"
+                class="h-4 w-4 rounded border-input accent-primary"
+                :checked="field.value === true"
+                :aria-label="field.label"
+                @change="setCustomBooleanField(field.fieldId, $event)"
+              />
+            </div>
+          </label>
+        </div>
+      </div>
+
       <!-- Description -->
       <MetadataFieldLabel
         label="Description"
diff --git a/client/src/features/book/components/detail/tabs/__tests__/DetailsTab.spec.ts b/client/src/features/book/components/detail/tabs/__tests__/DetailsTab.spec.ts
index dfa4b4234..7cfc66b6b 100644
--- a/client/src/features/book/components/detail/tabs/__tests__/DetailsTab.spec.ts
+++ b/client/src/features/book/components/detail/tabs/__tests__/DetailsTab.spec.ts
@@ -71,6 +71,7 @@ function makeBook(overrides: Partial<BookDetail> = {}): BookDetail {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
diff --git a/client/src/features/book/components/detail/tabs/__tests__/ReadingLogTab.spec.ts b/client/src/features/book/components/detail/tabs/__tests__/ReadingLogTab.spec.ts
index 3bca2e185..42f3d439b 100644
--- a/client/src/features/book/components/detail/tabs/__tests__/ReadingLogTab.spec.ts
+++ b/client/src/features/book/components/detail/tabs/__tests__/ReadingLogTab.spec.ts
@@ -49,6 +49,7 @@ function makeBook(overrides = {}) {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
diff --git a/client/src/features/book/composables/__tests__/useMetadataEditor.spec.ts b/client/src/features/book/composables/__tests__/useMetadataEditor.spec.ts
index 9a541c5e8..f93f06875 100644
--- a/client/src/features/book/composables/__tests__/useMetadataEditor.spec.ts
+++ b/client/src/features/book/composables/__tests__/useMetadataEditor.spec.ts
@@ -52,6 +52,7 @@ function makeBook(overrides: Partial<BookDetail> = {}): BookDetail {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
@@ -131,6 +132,29 @@ describe('useMetadataEditor', () => {
     })
   })
 
+  it('sends only changed custom metadata values in the metadata payload', async () => {
+    const book = makeBook({
+      customMetadata: [
+        { fieldId: 7, key: 'original_title', label: 'Original Title', type: 'text', displayOrder: 0, value: null },
+        { fieldId: 8, key: 'translated', label: 'Translated', type: 'boolean', displayOrder: 1, value: false },
+      ],
+    })
+    apiMock.mockResolvedValue({ ok: true, json: async () => book })
+
+    const { form, load, save } = useMetadataEditor()
+    load(book)
+    form.customMetadata[0]!.value = 'Le Comte de Monte-Cristo'
+    await save(book.id, [])
+
+    const [, req] = apiMock.mock.calls[0] as [string, RequestInit]
+    expect(JSON.parse(String(req.body))).toEqual({
+      metadata: {
+        customMetadata: [{ fieldId: 7, value: 'Le Comte de Monte-Cristo' }],
+      },
+      lockedFields: [],
+    })
+  })
+
   it('returns the metadata save result from the API response', async () => {
     const book = makeBook({ title: 'Original Title' })
     apiMock.mockResolvedValue({
diff --git a/client/src/features/book/composables/__tests__/useMetadataLocks.spec.ts b/client/src/features/book/composables/__tests__/useMetadataLocks.spec.ts
index aa2ca2c95..7693df5cb 100644
--- a/client/src/features/book/composables/__tests__/useMetadataLocks.spec.ts
+++ b/client/src/features/book/composables/__tests__/useMetadataLocks.spec.ts
@@ -42,6 +42,7 @@ function makeBook(overrides: Partial<BookDetail> = {}): BookDetail {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
diff --git a/client/src/features/book/composables/useFileMetadata.ts b/client/src/features/book/composables/useFileMetadata.ts
index e7898fcd6..caba6e291 100644
--- a/client/src/features/book/composables/useFileMetadata.ts
+++ b/client/src/features/book/composables/useFileMetadata.ts
@@ -1,6 +1,6 @@
 import { ref } from 'vue'
 import { api } from '@/lib/api'
-import type { ComicMetadataFields } from '@bookorbit/types'
+import type { ComicMetadataFields, CustomMetadataBookValueInput } from '@bookorbit/types'
 
 export interface FileMetadata {
   title?: string | null
@@ -31,6 +31,7 @@ export interface FileMetadata {
   narrators?: string[]
   durationSeconds?: number | null
   comicMetadata?: ComicMetadataFields
+  customMetadata?: CustomMetadataBookValueInput[]
 }
 
 export function useFileMetadata() {
diff --git a/client/src/features/book/composables/useMetadataDiff.ts b/client/src/features/book/composables/useMetadataDiff.ts
index 4967131f9..2eaa63166 100644
--- a/client/src/features/book/composables/useMetadataDiff.ts
+++ b/client/src/features/book/composables/useMetadataDiff.ts
@@ -8,6 +8,7 @@ import type {
   MetadataSeriesMembership,
   MetadataSource,
   ProviderIds,
+  CustomMetadataBookValueInput,
 } from '@bookorbit/types'
 import { getProviderLabel, toDisplayCoverUrl } from '../lib/metadata-fetch'
 
@@ -101,6 +102,7 @@ export interface MetadataPatch {
   lubimyczytacId?: string | null
   aladinId?: string | null
   comicMetadata?: ComicMetadataFields
+  customMetadata?: CustomMetadataBookValueInput[]
 }
 
 export const FIELD_DEFS: { key: DiffFieldKey; label: string }[] = [
diff --git a/client/src/features/book/composables/useMetadataEditor.ts b/client/src/features/book/composables/useMetadataEditor.ts
index 6382e836d..46facf7b1 100644
--- a/client/src/features/book/composables/useMetadataEditor.ts
+++ b/client/src/features/book/composables/useMetadataEditor.ts
@@ -1,6 +1,13 @@
 import { computed, reactive, ref } from 'vue'
 import { api } from '@/lib/api'
-import { FORMAT_TO_GROUP, type BookDetail, type BookMetadataLockField, type BookMetadataSaveResult } from '@bookorbit/types'
+import {
+  FORMAT_TO_GROUP,
+  type BookDetail,
+  type BookMetadataLockField,
+  type BookMetadataSaveResult,
+  type CustomMetadataBookValue,
+  type CustomMetadataBookValueInput,
+} from '@bookorbit/types'
 
 export type EditableSeriesMembership = {
   seriesName: string
@@ -81,6 +88,16 @@ function seriesMembershipsFromBook(book: BookDetail): EditableSeriesMembership[]
   return book.seriesName ? [{ seriesName: book.seriesName, seriesIndex: book.seriesIndex }] : []
 }
 
+function changedCustomMetadataPayload(
+  currentValues: readonly CustomMetadataBookValue[],
+  previousValues: readonly CustomMetadataBookValue[],
+): CustomMetadataBookValueInput[] {
+  const previousByFieldId = new Map(previousValues.map((field) => [field.fieldId, field.value]))
+  return currentValues
+    .filter((field) => JSON.stringify(field.value) !== JSON.stringify(previousByFieldId.get(field.fieldId)))
+    .map((field) => ({ fieldId: field.fieldId, value: field.value }))
+}
+
 export function useMetadataEditor() {
   const saving = ref(false)
   const error = ref<string | null>(null)
@@ -128,6 +145,7 @@ export function useMetadataEditor() {
     comicCharacters: [] as string[],
     comicTeams: [] as string[],
     comicLocations: [] as string[],
+    customMetadata: [] as CustomMetadataBookValue[],
   })
 
   const snapshot = ref(JSON.stringify(form))
@@ -179,6 +197,7 @@ export function useMetadataEditor() {
     form.comicCharacters = cm?.characters ?? []
     form.comicTeams = cm?.teams ?? []
     form.comicLocations = cm?.locations ?? []
+    form.customMetadata = (book.customMetadata ?? []).map((field) => ({ ...field }))
     includeAudioMetadata.value = book.audioMetadata != null || book.files.some((f) => f.format != null && FORMAT_TO_GROUP[f.format] === 'audio')
     snapshot.value = JSON.stringify(form)
     error.value = null
@@ -228,6 +247,11 @@ export function useMetadataEditor() {
         payload.audioMetadata = audioMetadata
       }
     }
+
+    const customMetadata = changedCustomMetadataPayload(form.customMetadata, previous.customMetadata)
+    if (customMetadata.length > 0) {
+      payload.customMetadata = customMetadata
+    }
     return payload
   }
 
diff --git a/client/src/features/book/lib/__tests__/metadata-refresh-feedback.spec.ts b/client/src/features/book/lib/__tests__/metadata-refresh-feedback.spec.ts
index e9f96dcd4..28d52f5f4 100644
--- a/client/src/features/book/lib/__tests__/metadata-refresh-feedback.spec.ts
+++ b/client/src/features/book/lib/__tests__/metadata-refresh-feedback.spec.ts
@@ -35,6 +35,7 @@ function makeBook(overrides: Partial<BookDetail> = {}): BookDetail {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
diff --git a/client/src/features/book/lib/file-metadata-patch.ts b/client/src/features/book/lib/file-metadata-patch.ts
index 27335ab4f..3c3239044 100644
--- a/client/src/features/book/lib/file-metadata-patch.ts
+++ b/client/src/features/book/lib/file-metadata-patch.ts
@@ -43,6 +43,9 @@ export function buildFileMetadataPatch(meta: FileMetadata): MetadataPatch {
   if (meta.comicMetadata !== undefined) {
     patch.comicMetadata = meta.comicMetadata
   }
+  if (meta.customMetadata !== undefined) {
+    patch.customMetadata = meta.customMetadata
+  }
 
   return patch
 }
diff --git a/client/src/features/settings/MetadataAllSettings.vue b/client/src/features/settings/MetadataAllSettings.vue
index a31036db4..8cf7d88e4 100644
--- a/client/src/features/settings/MetadataAllSettings.vue
+++ b/client/src/features/settings/MetadataAllSettings.vue
@@ -3,41 +3,63 @@ import { computed, ref, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import MetadataPreferencesSettings from './metadata-preferences/MetadataPreferencesSettings.vue'
 import MetadataFieldRulesSettings from './metadata-preferences/MetadataFieldRulesSettings.vue'
+import CustomMetadataSettings from './metadata-preferences/CustomMetadataSettings.vue'
 import MetadataGenreBlocklistSettings from './metadata-preferences/MetadataGenreBlocklistSettings.vue'
 import MetadataScoreWeightsSettings from './MetadataScoreWeightsSettings.vue'
 import BookMetadataFetchSettings from './metadata-auto-fetch/BookMetadataFetchSettings.vue'
 import AuthorEnrichmentSettings from './AuthorEnrichmentSettings.vue'
 import SettingsPageHeader from './SettingsPageHeader.vue'
 import { METADATA_TAB_INFO, METADATA_TABS, normalizeMetadataTab, type MetadataTab as Tab } from './lib/metadata-tabs'
+import { usePermissions } from '@/features/auth/composables/usePermissions'
 
 const route = useRoute()
 const router = useRouter()
+const { hasPermission } = usePermissions()
 
 const activeTab = ref<Tab>(normalizeMetadataTab(route.query.tab))
 
-if (!route.query.tab) {
-  router.replace({ name: 'settings-admin-metadata', query: { ...route.query, tab: activeTab.value } })
+function canAccessTab(tab: Tab): boolean {
+  if (tab === 'custom-fields') return hasPermission('manage_libraries')
+  return hasPermission('manage_metadata_config')
 }
 
+const tabs = computed(() =>
+  METADATA_TABS.filter(canAccessTab).map((id) => ({
+    id,
+    navLabel: METADATA_TAB_INFO[id].navLabel,
+    titleLabel: METADATA_TAB_INFO[id].titleLabel,
+    subtitle: METADATA_TAB_INFO[id].subtitle,
+  })),
+)
+
+const fallbackTab = computed<Tab | null>(() => tabs.value[0]?.id ?? null)
+
+function syncActiveTab(value: unknown) {
+  const requested = normalizeMetadataTab(value)
+  const nextTab = canAccessTab(requested) ? requested : fallbackTab.value
+  if (!nextTab) return
+  activeTab.value = nextTab
+  if (activeTab.value !== value) {
+    router.replace({ name: 'settings-admin-metadata', query: { ...route.query, tab: activeTab.value } })
+  }
+}
+
+syncActiveTab(route.query.tab)
+
 watch(
   () => route.query.tab,
   (value) => {
-    activeTab.value = normalizeMetadataTab(value)
+    syncActiveTab(value)
   },
 )
 
-const tabs = METADATA_TABS.map((id) => ({
-  id,
-  navLabel: METADATA_TAB_INFO[id].navLabel,
-  titleLabel: METADATA_TAB_INFO[id].titleLabel,
-  subtitle: METADATA_TAB_INFO[id].subtitle,
-}))
-
 const activeTabInfo = computed(() => METADATA_TAB_INFO[activeTab.value])
+const hasAccessibleTabs = computed(() => tabs.value.length > 0)
 
 const tabWidths: Record<Tab, string> = {
   providers: 'max-w-3xl',
   'field-rules': 'max-w-6xl',
+  'custom-fields': 'max-w-4xl',
   'genre-blocklist': 'max-w-3xl',
   score: 'max-w-3xl',
   'auto-fetch': 'max-w-3xl',
@@ -53,16 +75,20 @@ function selectTab(tab: Tab) {
 <template>
   <div class="metadata-mobile-hints">
     <div class="md:hidden mb-3">
-      <h2 class="settings-title">{{ activeTabInfo.titleLabel }}</h2>
+      <h2 class="settings-title">{{ hasAccessibleTabs ? activeTabInfo.titleLabel : 'Metadata' }}</h2>
       <p class="settings-subtitle overflow-hidden" style="display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2">
-        {{ activeTabInfo.subtitle }}
+        {{ hasAccessibleTabs ? activeTabInfo.subtitle : 'You do not have permission to manage metadata settings.' }}
       </p>
     </div>
-    <div class="hidden md:block">
+    <div v-if="hasAccessibleTabs" class="hidden md:block">
       <SettingsPageHeader :title="activeTabInfo.titleLabel" :subtitle="activeTabInfo.subtitle" />
     </div>
+    <div v-else class="hidden md:block">
+      <SettingsPageHeader title="Metadata" subtitle="You do not have permission to manage metadata settings." />
+    </div>
 
     <div
+      v-if="hasAccessibleTabs"
       :class="[
         tabWidths[activeTab],
         'flex gap-1 mb-5 md:mb-6 border-b border-border overflow-x-auto md:overflow-visible md:static sticky top-0 z-20 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/80 snap-x',
@@ -83,13 +109,17 @@ function selectTab(tab: Tab) {
       </button>
     </div>
 
-    <div :class="tabWidths[activeTab]">
+    <div v-if="hasAccessibleTabs" :class="tabWidths[activeTab]">
       <MetadataPreferencesSettings v-if="activeTab === 'providers'" />
       <MetadataFieldRulesSettings v-else-if="activeTab === 'field-rules'" />
+      <CustomMetadataSettings v-else-if="activeTab === 'custom-fields'" />
       <MetadataGenreBlocklistSettings v-else-if="activeTab === 'genre-blocklist'" />
       <MetadataScoreWeightsSettings v-else-if="activeTab === 'score'" />
       <BookMetadataFetchSettings v-else-if="activeTab === 'auto-fetch'" />
       <AuthorEnrichmentSettings v-else-if="activeTab === 'authors'" />
     </div>
+    <div v-else class="max-w-3xl rounded-lg border border-border bg-card px-4 py-5 text-sm text-muted-foreground">
+      You do not have permission to manage metadata settings.
+    </div>
   </div>
 </template>
diff --git a/client/src/features/settings/SettingsHeader.vue b/client/src/features/settings/SettingsHeader.vue
index 89bc86bb7..35107cd56 100644
--- a/client/src/features/settings/SettingsHeader.vue
+++ b/client/src/features/settings/SettingsHeader.vue
@@ -30,7 +30,7 @@ const sections = computed<Section[]>(() => {
   result.push({ label: 'Display', routeName: 'settings-appearance' })
   result.push({ label: 'Reader', routeName: 'settings-reader-general' })
 
-  if (su || perms.includes('manage_metadata_config')) {
+  if (su || perms.includes('manage_metadata_config') || perms.includes('manage_libraries')) {
     result.push({ label: 'Metadata', routeName: 'settings-admin-metadata' })
   }
 
diff --git a/client/src/features/settings/__tests__/MetadataAllSettings.spec.ts b/client/src/features/settings/__tests__/MetadataAllSettings.spec.ts
new file mode 100644
index 000000000..ebacf0154
--- /dev/null
+++ b/client/src/features/settings/__tests__/MetadataAllSettings.spec.ts
@@ -0,0 +1,68 @@
+import { mount } from '@vue/test-utils'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { defineComponent } from 'vue'
+import MetadataAllSettings from '../MetadataAllSettings.vue'
+
+const mocks = vi.hoisted(() => ({
+  route: { query: {} as Record<string, unknown> },
+  replace: vi.fn<(location: unknown) => void>(),
+  permissions: new Set<string>(),
+}))
+
+vi.mock('vue-router', () => ({
+  useRoute: () => mocks.route,
+  useRouter: () => ({ replace: mocks.replace }),
+}))
+
+vi.mock('@/features/auth/composables/usePermissions', () => ({
+  usePermissions: () => ({
+    hasPermission: (name: string) => mocks.permissions.has(name),
+  }),
+}))
+
+function stub(name: string) {
+  return defineComponent({ name, template: `<div data-test="${name}" />` })
+}
+
+vi.mock('../metadata-preferences/MetadataPreferencesSettings.vue', () => ({ default: stub('providers') }))
+vi.mock('../metadata-preferences/MetadataFieldRulesSettings.vue', () => ({ default: stub('field-rules') }))
+vi.mock('../metadata-preferences/CustomMetadataSettings.vue', () => ({ default: stub('custom-fields') }))
+vi.mock('../metadata-preferences/MetadataGenreBlocklistSettings.vue', () => ({ default: stub('genre-blocklist') }))
+vi.mock('../MetadataScoreWeightsSettings.vue', () => ({ default: stub('score') }))
+vi.mock('../metadata-auto-fetch/BookMetadataFetchSettings.vue', () => ({ default: stub('auto-fetch') }))
+vi.mock('../AuthorEnrichmentSettings.vue', () => ({ default: stub('authors') }))
+vi.mock('../SettingsPageHeader.vue', () => ({
+  default: defineComponent({
+    name: 'SettingsPageHeader',
+    props: { title: String, subtitle: String },
+    template: '<header><h1>{{ title }}</h1><p>{{ subtitle }}</p></header>',
+  }),
+}))
+
+describe('MetadataAllSettings', () => {
+  beforeEach(() => {
+    mocks.route.query = {}
+    mocks.replace.mockReset()
+    mocks.permissions.clear()
+  })
+
+  it('renders no restricted metadata panels when the user has no metadata permissions', () => {
+    mocks.route.query = { tab: 'custom-fields' }
+
+    const wrapper = mount(MetadataAllSettings)
+
+    expect(wrapper.text()).toContain('You do not have permission to manage metadata settings.')
+    expect(wrapper.find('[data-test="custom-fields"]').exists()).toBe(false)
+    expect(mocks.replace).not.toHaveBeenCalled()
+  })
+
+  it('allows library managers to access only the custom fields tab', () => {
+    mocks.permissions.add('manage_libraries')
+
+    const wrapper = mount(MetadataAllSettings)
+
+    expect(wrapper.find('[data-test="custom-fields"]').exists()).toBe(true)
+    expect(wrapper.find('[data-test="providers"]').exists()).toBe(false)
+    expect(mocks.replace).toHaveBeenCalledWith({ name: 'settings-admin-metadata', query: { tab: 'custom-fields' } })
+  })
+})
diff --git a/client/src/features/settings/lib/__tests__/metadata-tabs.spec.ts b/client/src/features/settings/lib/__tests__/metadata-tabs.spec.ts
index 6be93db5a..c31f81fc3 100644
--- a/client/src/features/settings/lib/__tests__/metadata-tabs.spec.ts
+++ b/client/src/features/settings/lib/__tests__/metadata-tabs.spec.ts
@@ -3,11 +3,12 @@ import { METADATA_TAB_INFO, METADATA_TABS, normalizeMetadataTab } from '../metad
 
 describe('metadata tabs', () => {
   it('keeps genre blocklist as the final metadata tab', () => {
-    expect(METADATA_TABS).toEqual(['providers', 'field-rules', 'score', 'auto-fetch', 'authors', 'genre-blocklist'])
+    expect(METADATA_TABS).toEqual(['providers', 'field-rules', 'custom-fields', 'score', 'auto-fetch', 'authors', 'genre-blocklist'])
     expect(METADATA_TAB_INFO['genre-blocklist'].navLabel).toBe('Genre Blocklist')
   })
 
   it('normalizes supported metadata tabs and falls back to providers', () => {
+    expect(normalizeMetadataTab('custom-fields')).toBe('custom-fields')
     expect(normalizeMetadataTab('genre-blocklist')).toBe('genre-blocklist')
     expect(normalizeMetadataTab('unknown')).toBe('providers')
   })
diff --git a/client/src/features/settings/lib/metadata-tabs.ts b/client/src/features/settings/lib/metadata-tabs.ts
index e86951e3a..1693d8537 100644
--- a/client/src/features/settings/lib/metadata-tabs.ts
+++ b/client/src/features/settings/lib/metadata-tabs.ts
@@ -1,4 +1,4 @@
-export const METADATA_TABS = ['providers', 'field-rules', 'score', 'auto-fetch', 'authors', 'genre-blocklist'] as const
+export const METADATA_TABS = ['providers', 'field-rules', 'custom-fields', 'score', 'auto-fetch', 'authors', 'genre-blocklist'] as const
 
 export type MetadataTab = (typeof METADATA_TABS)[number]
 
@@ -19,6 +19,11 @@ export const METADATA_TAB_INFO: Record<MetadataTab, MetadataTabInfo> = {
     titleLabel: 'Field-Level Rules',
     subtitle: 'Control which provider supplies each metadata field and how values are merged across your libraries.',
   },
+  'custom-fields': {
+    navLabel: 'Custom Fields',
+    titleLabel: 'Custom Metadata',
+    subtitle: 'Define custom metadata fields and choose which libraries use them.',
+  },
   'genre-blocklist': {
     navLabel: 'Genre Blocklist',
     titleLabel: 'Genre Blocklist',
diff --git a/client/src/features/settings/metadata-preferences/CustomMetadataSettings.vue b/client/src/features/settings/metadata-preferences/CustomMetadataSettings.vue
new file mode 100644
index 000000000..8b25660f1
--- /dev/null
+++ b/client/src/features/settings/metadata-preferences/CustomMetadataSettings.vue
@@ -0,0 +1,481 @@
+<script setup lang="ts">
+import { computed, onMounted, reactive, ref, watch } from 'vue'
+import { Archive, ArchiveRestore, ChevronDown, GripVertical, LayoutList, Loader2, Plus, Save, Search, Trash2 } from '@lucide/vue'
+import { VueDraggable } from 'vue-draggable-plus'
+import type { CustomMetadataFieldDefinition, CustomMetadataFieldType } from '@bookorbit/types'
+import { CUSTOM_METADATA_FIELD_TYPES } from '@bookorbit/types'
+import { useLibraries } from '@/features/library/composables/useLibraries'
+import { useCustomMetadataFields } from './composables/useCustomMetadataFields'
+import { CUSTOM_FIELD_TYPE_META, formatAbsoluteDateTime, formatRelativeTime } from './lib/custom-field-types'
+import CustomFieldPreviewInput from './components/CustomFieldPreviewInput.vue'
+import LibraryToggleGroup from './components/LibraryToggleGroup.vue'
+
+type Draft = {
+  label: string
+  enabledLibraryIds: number[]
+}
+
+const { libraries, fetchLibraries } = useLibraries()
+const {
+  loading,
+  creating,
+  savingId,
+  archivingId,
+  restoringId,
+  deletingPermanentlyId,
+  reordering,
+  activeFields,
+  archivedFields,
+  loadFields,
+  createField,
+  saveField,
+  archiveField,
+  restoreField,
+  deleteFieldPermanently,
+  reorderFields,
+} = useCustomMetadataFields()
+
+const drafts = reactive<Record<number, Draft>>({})
+const createOpen = ref(false)
+const createForm = reactive({
+  label: '',
+  type: 'text' as CustomMetadataFieldType,
+  enabledLibraryIds: [] as number[],
+})
+const searchQuery = ref('')
+const showArchived = ref(false)
+const showCreatePreview = ref(false)
+const deleteConfirmField = ref<CustomMetadataFieldDefinition | null>(null)
+const deleteConfirmInput = ref('')
+
+const orderableFields = ref<CustomMetadataFieldDefinition[]>([])
+watch(activeFields, (value) => (orderableFields.value = [...value]), { immediate: true })
+
+const normalizedQuery = computed(() => searchQuery.value.trim().toLowerCase())
+const isSearching = computed(() => normalizedQuery.value.length > 0)
+const visibleFieldCount = computed(() => orderableFields.value.filter(matchesSearch).length)
+
+const createLabelError = computed(() => labelError(createForm.label))
+const canCreate = computed(() => createForm.label.trim().length > 0 && !createLabelError.value && !creating.value)
+const canConfirmDelete = computed(() => deleteConfirmInput.value === deleteConfirmField.value?.label && deletingPermanentlyId.value === null)
+
+function labelError(label: string, excludeId?: number): string | null {
+  const trimmed = label.trim()
+  if (!trimmed) return null
+  if (trimmed.length > 255) return 'Label must be 255 characters or fewer'
+  const duplicate = activeFields.value.some((field) => field.id !== excludeId && field.label.toLowerCase() === trimmed.toLowerCase())
+  if (duplicate) return 'A field with this label already exists'
+  return null
+}
+
+function matchesSearch(field: CustomMetadataFieldDefinition): boolean {
+  if (!normalizedQuery.value) return true
+  const query = normalizedQuery.value
+  return (
+    field.label.toLowerCase().includes(query) ||
+    field.key.toLowerCase().includes(query) ||
+    CUSTOM_FIELD_TYPE_META[field.type].label.toLowerCase().includes(query)
+  )
+}
+
+function draftFor(field: CustomMetadataFieldDefinition): Draft {
+  drafts[field.id] ??= { label: field.label, enabledLibraryIds: [...field.enabledLibraryIds] }
+  return drafts[field.id]!
+}
+
+function setDraftLibraries(field: CustomMetadataFieldDefinition, libraryIds: number[]) {
+  draftFor(field).enabledLibraryIds = libraryIds
+}
+
+function draftLabelError(field: CustomMetadataFieldDefinition): string | null {
+  return labelError(draftFor(field).label, field.id)
+}
+
+function isDirty(field: CustomMetadataFieldDefinition): boolean {
+  const draft = draftFor(field)
+  if (draft.label.trim() !== field.label) return true
+  const current = [...draft.enabledLibraryIds].sort((a, b) => a - b)
+  const saved = [...field.enabledLibraryIds].sort((a, b) => a - b)
+  return current.length !== saved.length || current.some((id, index) => id !== saved[index])
+}
+
+function canSave(field: CustomMetadataFieldDefinition): boolean {
+  return isDirty(field) && !draftLabelError(field) && draftFor(field).label.trim().length > 0 && savingId.value !== field.id
+}
+
+function usageLabel(field: CustomMetadataFieldDefinition): string {
+  return field.usageCount === 1 ? 'Used by 1 book' : `Used by ${field.usageCount} books`
+}
+
+function toggleCreate() {
+  createOpen.value = !createOpen.value
+}
+
+function toggleArchived() {
+  showArchived.value = !showArchived.value
+}
+
+function toggleCreatePreview() {
+  showCreatePreview.value = !showCreatePreview.value
+}
+
+async function handleCreate() {
+  if (!canCreate.value) return
+  const created = await createField({
+    label: createForm.label.trim(),
+    type: createForm.type,
+    enabledLibraryIds: createForm.enabledLibraryIds,
+  })
+  if (created) {
+    drafts[created.id] = { label: created.label, enabledLibraryIds: [...created.enabledLibraryIds] }
+    createForm.label = ''
+    createForm.type = 'text'
+    createForm.enabledLibraryIds = []
+  }
+}
+
+async function handleSave(field: CustomMetadataFieldDefinition) {
+  if (!canSave(field)) return
+  const draft = draftFor(field)
+  const updated = await saveField(field.id, { label: draft.label.trim(), enabledLibraryIds: draft.enabledLibraryIds })
+  if (updated) drafts[updated.id] = { label: updated.label, enabledLibraryIds: [...updated.enabledLibraryIds] }
+}
+
+async function handleArchive(field: CustomMetadataFieldDefinition) {
+  const archived = await archiveField(field.id)
+  if (archived) delete drafts[field.id]
+}
+
+async function handleRestore(field: CustomMetadataFieldDefinition) {
+  const restored = await restoreField(field.id)
+  if (restored) drafts[restored.id] = { label: restored.label, enabledLibraryIds: [...restored.enabledLibraryIds] }
+}
+
+async function handleReorder() {
+  await reorderFields(orderableFields.value.map((field) => field.id))
+}
+
+function openDeleteConfirm(field: CustomMetadataFieldDefinition) {
+  deleteConfirmField.value = field
+  deleteConfirmInput.value = ''
+}
+
+function cancelDeleteConfirm() {
+  deleteConfirmField.value = null
+  deleteConfirmInput.value = ''
+}
+
+async function confirmDeletePermanently() {
+  if (!canConfirmDelete.value || !deleteConfirmField.value) return
+  const deleted = await deleteFieldPermanently(deleteConfirmField.value.id)
+  if (deleted) {
+    delete drafts[deleteConfirmField.value.id]
+    cancelDeleteConfirm()
+  }
+}
+
+onMounted(() => {
+  void Promise.all([fetchLibraries(), loadFields()])
+})
+</script>
+
+<template>
+  <div class="space-y-5">
+    <section class="rounded-lg border border-border bg-card overflow-hidden shadow-xs">
+      <button
+        type="button"
+        class="w-full px-4 py-3.5 md:px-5 md:py-4 flex items-center justify-between gap-3 bg-muted/30 hover:bg-muted/50 transition-colors"
+        @click="toggleCreate"
+      >
+        <div class="flex items-center gap-3">
+          <div class="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-muted text-muted-foreground">
+            <Plus :size="15" />
+          </div>
+          <div class="text-left">
+            <span class="text-xs font-bold text-muted-foreground uppercase tracking-widest">New Field</span>
+            <p class="settings-hint">Define a custom metadata field and choose which libraries use it.</p>
+          </div>
+        </div>
+        <ChevronDown class="h-4 w-4 shrink-0 text-muted-foreground transition-transform" :class="createOpen ? 'rotate-180' : ''" />
+      </button>
+
+      <div v-if="createOpen" class="p-4 md:p-5 space-y-4 border-t border-border">
+        <div class="grid gap-4 md:grid-cols-[minmax(0,1fr)_10rem]">
+          <label class="space-y-1.5">
+            <span class="text-xs font-bold text-muted-foreground uppercase tracking-widest">Label</span>
+            <input
+              v-model="createForm.label"
+              class="input-field w-full"
+              placeholder="e.g. Original Title"
+              :aria-invalid="!!createLabelError"
+              @keydown.enter="handleCreate"
+            />
+            <span v-if="createLabelError" class="text-xs text-destructive">{{ createLabelError }}</span>
+          </label>
+          <label class="space-y-1.5">
+            <span class="text-xs font-bold text-muted-foreground uppercase tracking-widest">Type</span>
+            <select v-model="createForm.type" class="select-field w-full">
+              <option v-for="type in CUSTOM_METADATA_FIELD_TYPES" :key="type" :value="type">{{ CUSTOM_FIELD_TYPE_META[type].label }}</option>
+            </select>
+            <span class="text-xs text-muted-foreground">{{ CUSTOM_FIELD_TYPE_META[createForm.type].example }}</span>
+          </label>
+        </div>
+
+        <LibraryToggleGroup v-model="createForm.enabledLibraryIds" :libraries="libraries" />
+
+        <div class="rounded-md border border-dashed border-border bg-muted/20 p-3">
+          <button
+            type="button"
+            class="flex items-center gap-1.5 text-xs font-medium text-muted-foreground hover:text-foreground"
+            @click="toggleCreatePreview"
+          >
+            <ChevronDown class="h-3.5 w-3.5 transition-transform" :class="showCreatePreview ? 'rotate-180' : ''" />
+            Preview how this field appears when editing a book
+          </button>
+          <div v-if="showCreatePreview" class="mt-3 max-w-xs">
+            <span class="text-xs font-medium text-muted-foreground">{{ createForm.label.trim() || 'Untitled field' }}</span>
+            <CustomFieldPreviewInput class="mt-1" :type="createForm.type" />
+          </div>
+        </div>
+
+        <div class="flex justify-end">
+          <button class="settings-btn-primary" :disabled="!canCreate" @click="handleCreate">
+            <Loader2 v-if="creating" :size="14" class="animate-spin" />
+            <Plus v-else :size="14" />
+            Add field
+          </button>
+        </div>
+      </div>
+    </section>
+
+    <section class="rounded-lg border border-border bg-card overflow-hidden shadow-xs">
+      <div class="px-4 py-3.5 md:px-5 md:py-4 border-b border-border flex flex-col gap-3 bg-muted/30 sm:flex-row sm:items-center sm:justify-between">
+        <div class="flex items-center gap-3">
+          <div class="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-muted text-muted-foreground">
+            <LayoutList :size="15" />
+          </div>
+          <div>
+            <span class="text-xs font-bold text-muted-foreground uppercase tracking-widest">Fields</span>
+            <p class="settings-hint">Drag to reorder, edit labels, toggle libraries, or archive fields you no longer need.</p>
+          </div>
+        </div>
+        <div class="flex items-center gap-2">
+          <div v-if="activeFields.length > 0" class="relative">
+            <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground" />
+            <input
+              v-model="searchQuery"
+              type="search"
+              placeholder="Search fields"
+              class="input-field w-full pl-8 sm:w-48"
+              aria-label="Search custom fields"
+            />
+          </div>
+          <Loader2 v-if="loading || reordering" :size="15" class="animate-spin text-muted-foreground shrink-0" />
+        </div>
+      </div>
+
+      <div v-if="activeFields.length === 0 && !loading" class="mx-4 my-5 rounded-lg border border-dashed border-border px-4 py-10 text-center">
+        <p class="text-sm font-medium text-foreground">No custom fields yet</p>
+        <p class="mt-1 text-xs text-muted-foreground">Use the form above to define your first custom metadata field.</p>
+      </div>
+
+      <div v-else-if="isSearching && visibleFieldCount === 0" class="mx-4 my-5 rounded-lg border border-dashed border-border px-4 py-10 text-center">
+        <p class="text-sm font-medium text-foreground">No fields match "{{ searchQuery.trim() }}"</p>
+        <p class="mt-1 text-xs text-muted-foreground">Try a different label, key, or type.</p>
+      </div>
+
+      <VueDraggable
+        v-else
+        v-model="orderableFields"
+        tag="div"
+        class="divide-y divide-border"
+        :animation="150"
+        handle=".custom-field-handle"
+        ghost-class="opacity-40"
+        :disabled="reordering || isSearching"
+        @end="handleReorder"
+      >
+        <div v-for="field in orderableFields" v-show="matchesSearch(field)" :key="field.id" class="px-4 py-4 md:px-5 space-y-3">
+          <div class="flex items-start gap-3">
+            <button
+              type="button"
+              class="custom-field-handle mt-7 shrink-0 text-muted-foreground/60 hover:text-foreground disabled:opacity-30 disabled:cursor-not-allowed cursor-grab active:cursor-grabbing"
+              :disabled="reordering || isSearching"
+              :title="isSearching ? 'Clear search to reorder' : 'Drag to reorder'"
+              aria-label="Drag to reorder field"
+            >
+              <GripVertical :size="16" />
+            </button>
+            <div class="min-w-0 flex-1 space-y-3">
+              <div class="grid gap-4 sm:grid-cols-[minmax(0,1fr)_9rem]">
+                <label class="space-y-1.5">
+                  <span class="flex items-center gap-2 text-xs font-bold text-muted-foreground uppercase tracking-widest">
+                    Label
+                    <span
+                      v-if="isDirty(field)"
+                      class="inline-flex items-center gap-1 normal-case tracking-normal font-medium text-amber-600 dark:text-amber-400"
+                    >
+                      <span class="h-1.5 w-1.5 rounded-full bg-amber-500" />
+                      Unsaved
+                    </span>
+                  </span>
+                  <input
+                    v-model="draftFor(field).label"
+                    class="input-field w-full"
+                    :aria-invalid="!!draftLabelError(field)"
+                    @keydown.enter="handleSave(field)"
+                  />
+                  <span v-if="draftLabelError(field)" class="text-xs text-destructive">{{ draftLabelError(field) }}</span>
+                </label>
+                <div class="space-y-1.5">
+                  <span class="text-xs font-bold text-muted-foreground uppercase tracking-widest">Type</span>
+                  <div class="h-9 flex items-center gap-1.5 px-3 rounded-md border border-border bg-muted/30 text-sm">
+                    <component :is="CUSTOM_FIELD_TYPE_META[field.type].icon" :size="14" class="text-muted-foreground" />
+                    <span class="text-muted-foreground">{{ CUSTOM_FIELD_TYPE_META[field.type].label }}</span>
+                  </div>
+                </div>
+              </div>
+
+              <LibraryToggleGroup
+                :model-value="draftFor(field).enabledLibraryIds"
+                :libraries="libraries"
+                @update:model-value="setDraftLibraries(field, $event)"
+              />
+
+              <div class="flex flex-wrap items-center justify-between gap-3">
+                <span
+                  class="inline-flex items-center gap-1.5 rounded-md px-2 py-0.5 text-xs font-medium"
+                  :class="CUSTOM_FIELD_TYPE_META[field.type].badgeClass"
+                >
+                  {{ usageLabel(field) }}
+                </span>
+                <div class="flex items-center gap-2">
+                  <button class="settings-btn-outline" :disabled="!canSave(field)" @click="handleSave(field)">
+                    <Loader2 v-if="savingId === field.id" :size="14" class="animate-spin" />
+                    <Save v-else :size="14" />
+                    Save
+                  </button>
+                  <button
+                    class="settings-btn-outline text-destructive hover:border-destructive/40 hover:bg-destructive/5"
+                    :disabled="archivingId === field.id"
+                    @click="handleArchive(field)"
+                  >
+                    <Loader2 v-if="archivingId === field.id" :size="14" class="animate-spin" />
+                    <Archive v-else :size="14" />
+                    Archive
+                  </button>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </VueDraggable>
+    </section>
+
+    <section v-if="archivedFields.length > 0" class="rounded-lg border border-border bg-card overflow-hidden shadow-xs">
+      <button
+        type="button"
+        class="w-full px-4 py-3.5 md:px-5 md:py-4 flex items-center justify-between gap-3 bg-muted/30 hover:bg-muted/50 transition-colors"
+        @click="toggleArchived"
+      >
+        <div class="flex items-center gap-3">
+          <div class="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-muted text-muted-foreground">
+            <Archive :size="15" />
+          </div>
+          <div class="text-left">
+            <span class="text-xs font-bold text-muted-foreground uppercase tracking-widest">Archived Fields</span>
+            <p class="settings-hint">
+              {{ archivedFields.length }} archived {{ archivedFields.length === 1 ? 'field' : 'fields' }} - restore or permanently delete.
+            </p>
+          </div>
+        </div>
+        <ChevronDown class="h-4 w-4 shrink-0 text-muted-foreground transition-transform" :class="showArchived ? 'rotate-180' : ''" />
+      </button>
+
+      <div v-if="showArchived" class="divide-y divide-border">
+        <div
+          v-for="field in archivedFields"
+          :key="field.id"
+          class="px-4 py-4 md:px-5 flex flex-col sm:flex-row sm:items-center justify-between gap-3"
+        >
+          <div class="min-w-0 space-y-1">
+            <p class="text-sm font-medium text-foreground truncate">{{ field.label }}</p>
+            <div class="flex flex-wrap items-center gap-2">
+              <span
+                class="inline-flex items-center gap-1 rounded px-1.5 py-0.5 text-xs font-medium"
+                :class="CUSTOM_FIELD_TYPE_META[field.type].badgeClass"
+              >
+                <component :is="CUSTOM_FIELD_TYPE_META[field.type].icon" :size="12" />
+                {{ CUSTOM_FIELD_TYPE_META[field.type].label }}
+              </span>
+              <span class="text-xs text-muted-foreground">{{ usageLabel(field) }}</span>
+              <span class="text-xs text-muted-foreground" :title="formatAbsoluteDateTime(field.archivedAt!)">
+                Archived {{ formatRelativeTime(field.archivedAt!) }}
+              </span>
+            </div>
+          </div>
+          <div class="flex items-center gap-2 shrink-0">
+            <button class="settings-btn-outline" :disabled="restoringId === field.id" @click="handleRestore(field)">
+              <Loader2 v-if="restoringId === field.id" :size="14" class="animate-spin" />
+              <ArchiveRestore v-else :size="14" />
+              Restore
+            </button>
+            <button
+              class="settings-btn-outline text-destructive hover:border-destructive/40 hover:bg-destructive/5"
+              :disabled="restoringId === field.id"
+              @click="openDeleteConfirm(field)"
+            >
+              <Trash2 :size="14" />
+              Delete forever
+            </button>
+          </div>
+        </div>
+      </div>
+    </section>
+  </div>
+
+  <Teleport to="body">
+    <div v-if="deleteConfirmField" class="fixed inset-0 z-50 flex items-center justify-center bg-black/60 p-4" @click.self="cancelDeleteConfirm">
+      <div class="w-full max-w-md rounded-xl border border-border bg-card shadow-xl">
+        <div class="p-5 border-b border-border flex items-start gap-3">
+          <div class="flex h-9 w-9 shrink-0 items-center justify-center rounded-lg bg-destructive/10 text-destructive">
+            <Trash2 :size="16" />
+          </div>
+          <div>
+            <p class="text-sm font-semibold text-foreground">Permanently delete field</p>
+            <p class="mt-1 text-xs text-muted-foreground">
+              This will permanently delete <span class="font-medium text-foreground">{{ deleteConfirmField.label }}</span> and remove its stored
+              values from <span class="font-medium text-foreground">{{ usageLabel(deleteConfirmField).toLowerCase() }}</span
+              >. This cannot be undone.
+            </p>
+          </div>
+        </div>
+        <div class="p-5 space-y-3">
+          <label class="space-y-1.5">
+            <span class="text-xs font-bold text-muted-foreground uppercase tracking-widest">
+              Type <span class="text-foreground normal-case tracking-normal font-semibold">{{ deleteConfirmField.label }}</span> to confirm
+            </span>
+            <input
+              v-model="deleteConfirmInput"
+              class="input-field w-full"
+              placeholder="Type the field label to confirm"
+              @keydown.enter="confirmDeletePermanently"
+            />
+          </label>
+          <div class="flex justify-end gap-2">
+            <button class="settings-btn-outline" @click="cancelDeleteConfirm">Cancel</button>
+            <button
+              class="settings-btn-outline text-destructive hover:border-destructive/40 hover:bg-destructive/5 disabled:opacity-50"
+              :disabled="!canConfirmDelete"
+              @click="confirmDeletePermanently"
+            >
+              <Loader2 v-if="deletingPermanentlyId !== null" :size="14" class="animate-spin" />
+              <Trash2 v-else :size="14" />
+              Delete forever
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </Teleport>
+</template>
diff --git a/client/src/features/settings/metadata-preferences/components/CustomFieldPreviewInput.vue b/client/src/features/settings/metadata-preferences/components/CustomFieldPreviewInput.vue
new file mode 100644
index 000000000..8165ebaa5
--- /dev/null
+++ b/client/src/features/settings/metadata-preferences/components/CustomFieldPreviewInput.vue
@@ -0,0 +1,44 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import type { CustomMetadataFieldType } from '@bookorbit/types'
+
+defineProps<{ type: CustomMetadataFieldType }>()
+
+const textValue = ref('')
+const numberValue = ref('')
+const dateValue = ref('')
+const booleanValue = ref(false)
+
+function toggleBoolean() {
+  booleanValue.value = !booleanValue.value
+}
+</script>
+
+<template>
+  <div class="space-y-1">
+    <span class="text-[10px] font-semibold text-muted-foreground/70 uppercase tracking-widest">Preview</span>
+    <input
+      v-if="type === 'text' || type === 'url'"
+      v-model="textValue"
+      :type="type === 'url' ? 'url' : 'text'"
+      :placeholder="type === 'url' ? 'https://example.com' : 'Sample value'"
+      class="input-field w-full"
+    />
+    <input v-else-if="type === 'number'" v-model="numberValue" type="number" placeholder="0" class="input-field w-full" />
+    <input v-else-if="type === 'date'" v-model="dateValue" type="date" class="input-field w-full" />
+    <button
+      v-else
+      type="button"
+      role="switch"
+      :aria-checked="booleanValue"
+      class="relative inline-flex h-6 w-11 shrink-0 items-center rounded-full transition-colors"
+      :class="booleanValue ? 'bg-primary' : 'bg-muted'"
+      @click="toggleBoolean"
+    >
+      <span
+        class="inline-block h-5 w-5 transform rounded-full bg-background shadow transition-transform"
+        :class="booleanValue ? 'translate-x-5' : 'translate-x-0.5'"
+      />
+    </button>
+  </div>
+</template>
diff --git a/client/src/features/settings/metadata-preferences/components/LibraryToggleGroup.vue b/client/src/features/settings/metadata-preferences/components/LibraryToggleGroup.vue
new file mode 100644
index 000000000..902d064a1
--- /dev/null
+++ b/client/src/features/settings/metadata-preferences/components/LibraryToggleGroup.vue
@@ -0,0 +1,82 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { Library } from '@bookorbit/types'
+
+const props = defineProps<{ modelValue: number[]; libraries: Library[] }>()
+const emit = defineEmits<{ 'update:modelValue': [number[]] }>()
+
+const selectedCount = computed(() => props.modelValue.length)
+const allSelected = computed(() => props.libraries.length > 0 && props.modelValue.length === props.libraries.length)
+
+function isSelected(libraryId: number): boolean {
+  return props.modelValue.includes(libraryId)
+}
+
+function toggleLibrary(libraryId: number) {
+  const next = isSelected(libraryId) ? props.modelValue.filter((id) => id !== libraryId) : [...props.modelValue, libraryId]
+  emit('update:modelValue', next)
+}
+
+function selectAll() {
+  emit(
+    'update:modelValue',
+    props.libraries.map((library) => library.id),
+  )
+}
+
+function clearAll() {
+  emit('update:modelValue', [])
+}
+
+function toggleAll() {
+  if (allSelected.value) clearAll()
+  else selectAll()
+}
+</script>
+
+<template>
+  <div class="space-y-2">
+    <div class="flex items-center justify-between gap-3">
+      <p class="text-xs font-bold text-muted-foreground uppercase tracking-widest">Enabled Libraries</p>
+      <div v-if="libraries.length > 0" class="flex items-center gap-2 text-xs">
+        <span class="text-muted-foreground tabular-nums">{{ selectedCount }} of {{ libraries.length }}</span>
+        <button type="button" class="text-primary hover:underline disabled:opacity-40" :disabled="allSelected" @click="selectAll">Select all</button>
+        <span class="text-border">|</span>
+        <button type="button" class="text-primary hover:underline disabled:opacity-40" :disabled="selectedCount === 0" @click="clearAll">
+          Clear
+        </button>
+      </div>
+    </div>
+    <p v-if="libraries.length === 0" class="text-xs text-muted-foreground italic">No libraries available yet.</p>
+    <div v-else class="flex flex-wrap gap-2">
+      <button
+        type="button"
+        class="px-2.5 py-1 rounded-md text-xs font-semibold border transition-colors"
+        :aria-pressed="allSelected"
+        :class="
+          allSelected
+            ? 'bg-primary/15 text-primary border-primary/40'
+            : 'bg-background text-muted-foreground border-dashed border-border hover:bg-muted hover:text-foreground'
+        "
+        @click="toggleAll"
+      >
+        All libraries
+      </button>
+      <button
+        v-for="library in libraries"
+        :key="library.id"
+        type="button"
+        class="px-2.5 py-1 rounded-md text-xs font-medium border transition-colors"
+        :aria-pressed="isSelected(library.id)"
+        :class="
+          isSelected(library.id)
+            ? 'bg-primary/10 text-primary border-primary/30'
+            : 'bg-background text-muted-foreground border-border hover:bg-muted hover:text-foreground'
+        "
+        @click="toggleLibrary(library.id)"
+      >
+        {{ library.name }}
+      </button>
+    </div>
+  </div>
+</template>
diff --git a/client/src/features/settings/metadata-preferences/composables/useCustomMetadataFields.ts b/client/src/features/settings/metadata-preferences/composables/useCustomMetadataFields.ts
new file mode 100644
index 000000000..e9c9f63fb
--- /dev/null
+++ b/client/src/features/settings/metadata-preferences/composables/useCustomMetadataFields.ts
@@ -0,0 +1,181 @@
+import { computed, ref } from 'vue'
+import { toast } from 'vue-sonner'
+import type { CustomMetadataFieldDefinition, CustomMetadataFieldType } from '@bookorbit/types'
+import { api } from '@/lib/api'
+
+type CreateFieldPayload = {
+  label: string
+  type: CustomMetadataFieldType
+  enabledLibraryIds: number[]
+}
+
+type UpdateFieldPayload = {
+  label: string
+  enabledLibraryIds: number[]
+}
+
+export function useCustomMetadataFields() {
+  const fields = ref<CustomMetadataFieldDefinition[]>([])
+  const loading = ref(false)
+  const creating = ref(false)
+  const savingId = ref<number | null>(null)
+  const archivingId = ref<number | null>(null)
+  const restoringId = ref<number | null>(null)
+  const deletingPermanentlyId = ref<number | null>(null)
+  const reordering = ref(false)
+
+  const activeFields = computed(() =>
+    [...fields.value].filter((f) => !f.archivedAt).sort((a, b) => a.displayOrder - b.displayOrder || a.label.localeCompare(b.label)),
+  )
+
+  const archivedFields = computed(() =>
+    [...fields.value].filter((f) => f.archivedAt).sort((a, b) => (b.archivedAt ?? '').localeCompare(a.archivedAt ?? '')),
+  )
+
+  async function loadFields(): Promise<void> {
+    loading.value = true
+    try {
+      const res = await api('/api/v1/custom-metadata/fields?includeArchived=true')
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      fields.value = (await res.json()) as CustomMetadataFieldDefinition[]
+    } catch {
+      toast.error('Failed to load custom metadata fields')
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function createField(payload: CreateFieldPayload): Promise<CustomMetadataFieldDefinition | null> {
+    creating.value = true
+    try {
+      const res = await api('/api/v1/custom-metadata/fields', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ ...payload, displayOrder: fields.value.length }),
+      })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const created = (await res.json()) as CustomMetadataFieldDefinition
+      fields.value.push(created)
+      toast.success('Custom metadata field created')
+      return created
+    } catch {
+      toast.error('Failed to create custom metadata field')
+      return null
+    } finally {
+      creating.value = false
+    }
+  }
+
+  async function saveField(fieldId: number, payload: UpdateFieldPayload): Promise<CustomMetadataFieldDefinition | null> {
+    savingId.value = fieldId
+    try {
+      const res = await api(`/api/v1/custom-metadata/fields/${fieldId}`, {
+        method: 'PATCH',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(payload),
+      })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const updated = (await res.json()) as CustomMetadataFieldDefinition
+      fields.value = fields.value.map((item) => (item.id === updated.id ? updated : item))
+      toast.success('Custom metadata field saved')
+      return updated
+    } catch {
+      toast.error('Failed to save custom metadata field')
+      return null
+    } finally {
+      savingId.value = null
+    }
+  }
+
+  async function archiveField(fieldId: number): Promise<boolean> {
+    archivingId.value = fieldId
+    try {
+      const res = await api(`/api/v1/custom-metadata/fields/${fieldId}`, { method: 'DELETE' })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const now = new Date().toISOString()
+      fields.value = fields.value.map((item) => (item.id === fieldId ? { ...item, archivedAt: now } : item))
+      toast.success('Custom metadata field archived')
+      return true
+    } catch {
+      toast.error('Failed to archive custom metadata field')
+      return false
+    } finally {
+      archivingId.value = null
+    }
+  }
+
+  async function restoreField(fieldId: number): Promise<CustomMetadataFieldDefinition | null> {
+    restoringId.value = fieldId
+    try {
+      const res = await api(`/api/v1/custom-metadata/fields/${fieldId}/restore`, { method: 'POST' })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const restored = fields.value.find((item) => item.id === fieldId)
+      fields.value = fields.value.map((item) => (item.id === fieldId ? { ...item, archivedAt: null } : item))
+      toast.success('Custom metadata field restored')
+      return restored ? { ...restored, archivedAt: null } : null
+    } catch {
+      toast.error('Failed to restore custom metadata field')
+      return null
+    } finally {
+      restoringId.value = null
+    }
+  }
+
+  async function deleteFieldPermanently(fieldId: number): Promise<boolean> {
+    deletingPermanentlyId.value = fieldId
+    try {
+      const res = await api(`/api/v1/custom-metadata/fields/${fieldId}/permanent`, { method: 'DELETE' })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      fields.value = fields.value.filter((item) => item.id !== fieldId)
+      toast.success('Custom metadata field permanently deleted')
+      return true
+    } catch {
+      toast.error('Failed to permanently delete custom metadata field')
+      return false
+    } finally {
+      deletingPermanentlyId.value = null
+    }
+  }
+
+  async function reorderFields(orderedIds: number[]): Promise<boolean> {
+    reordering.value = true
+    try {
+      const res = await api('/api/v1/custom-metadata/fields/reorder', {
+        method: 'PATCH',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ orderedIds }),
+      })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const reordered = (await res.json()) as CustomMetadataFieldDefinition[]
+      const archived = fields.value.filter((item) => item.archivedAt)
+      fields.value = [...reordered, ...archived]
+      return true
+    } catch {
+      toast.error('Failed to reorder custom metadata fields')
+      await loadFields()
+      return false
+    } finally {
+      reordering.value = false
+    }
+  }
+
+  return {
+    fields,
+    loading,
+    creating,
+    savingId,
+    archivingId,
+    restoringId,
+    deletingPermanentlyId,
+    reordering,
+    activeFields,
+    archivedFields,
+    loadFields,
+    createField,
+    saveField,
+    archiveField,
+    restoreField,
+    deleteFieldPermanently,
+    reorderFields,
+  }
+}
diff --git a/client/src/features/settings/metadata-preferences/lib/custom-field-types.ts b/client/src/features/settings/metadata-preferences/lib/custom-field-types.ts
new file mode 100644
index 000000000..fee4ae8e9
--- /dev/null
+++ b/client/src/features/settings/metadata-preferences/lib/custom-field-types.ts
@@ -0,0 +1,76 @@
+import type { Component } from 'vue'
+import { Calendar, Hash, Link, ToggleLeft, Type } from '@lucide/vue'
+import type { CustomMetadataFieldType } from '@bookorbit/types'
+
+type CustomFieldTypeMeta = {
+  label: string
+  icon: Component
+  example: string
+  badgeClass: string
+}
+
+export const CUSTOM_FIELD_TYPE_META: Record<CustomMetadataFieldType, CustomFieldTypeMeta> = {
+  text: {
+    label: 'Text',
+    icon: Type,
+    example: 'e.g. Original Title',
+    badgeClass: 'bg-sky-500/10 text-sky-600 dark:text-sky-400',
+  },
+  url: {
+    label: 'URL',
+    icon: Link,
+    example: 'e.g. https://example.com',
+    badgeClass: 'bg-violet-500/10 text-violet-600 dark:text-violet-400',
+  },
+  number: {
+    label: 'Number',
+    icon: Hash,
+    example: 'e.g. 42',
+    badgeClass: 'bg-amber-500/10 text-amber-600 dark:text-amber-400',
+  },
+  date: {
+    label: 'Date',
+    icon: Calendar,
+    example: 'e.g. 2024-01-31',
+    badgeClass: 'bg-emerald-500/10 text-emerald-600 dark:text-emerald-400',
+  },
+  boolean: {
+    label: 'Boolean',
+    icon: ToggleLeft,
+    example: 'Yes / No toggle',
+    badgeClass: 'bg-rose-500/10 text-rose-600 dark:text-rose-400',
+  },
+}
+
+const RELATIVE_TIME_DIVISIONS: { amount: number; unit: Intl.RelativeTimeFormatUnit }[] = [
+  { amount: 60, unit: 'second' },
+  { amount: 60, unit: 'minute' },
+  { amount: 24, unit: 'hour' },
+  { amount: 7, unit: 'day' },
+  { amount: 4.34524, unit: 'week' },
+  { amount: 12, unit: 'month' },
+  { amount: Number.POSITIVE_INFINITY, unit: 'year' },
+]
+
+const relativeTimeFormatter = new Intl.RelativeTimeFormat(undefined, { numeric: 'auto' })
+
+export function formatRelativeTime(isoString: string): string {
+  let duration = (new Date(isoString).getTime() - Date.now()) / 1000
+  for (const division of RELATIVE_TIME_DIVISIONS) {
+    if (Math.abs(duration) < division.amount) {
+      return relativeTimeFormatter.format(Math.round(duration), division.unit)
+    }
+    duration /= division.amount
+  }
+  return relativeTimeFormatter.format(Math.round(duration), 'year')
+}
+
+export function formatAbsoluteDateTime(isoString: string): string {
+  return new Date(isoString).toLocaleString(undefined, {
+    year: 'numeric',
+    month: 'short',
+    day: 'numeric',
+    hour: '2-digit',
+    minute: '2-digit',
+  })
+}
diff --git a/client/src/views/__tests__/BookDetailView.spec.ts b/client/src/views/__tests__/BookDetailView.spec.ts
index c9e8efbc4..c1c21dd8b 100644
--- a/client/src/views/__tests__/BookDetailView.spec.ts
+++ b/client/src/views/__tests__/BookDetailView.spec.ts
@@ -87,6 +87,7 @@ function makeBook(overrides: Partial<BookDetail> = {}): BookDetail {
     audioMetadata: null,
     formatPriority: [],
     comicMetadata: null,
+    customMetadata: [],
     lockedFields: [],
     collections: [],
     ...overrides,
diff --git a/packages/types/src/book.ts b/packages/types/src/book.ts
index 2d92960b9..5a6bc0828 100644
--- a/packages/types/src/book.ts
+++ b/packages/types/src/book.ts
@@ -3,6 +3,7 @@ import type { BookMetadataLockField } from "./metadata-lock";
 import type { AudiobookChapter, NarratorRef } from "./audiobook";
 import type { ComicMetadataFields } from "./metadata-fetch";
 import type { BookFileWriteField, WriteResult } from "./file-write";
+import type { CustomMetadataBookValue } from "./custom-metadata";
 
 export const BOOK_FORMATS = ["epub", "pdf", "mobi", "azw3", "cbz", "cbr", "cb7", "fb2", "m4b", "mp3", "m4a", "opus", "ogg", "flac"] as const;
 export type BookFormat = (typeof BOOK_FORMATS)[number];
@@ -142,6 +143,7 @@ export type BookDetail = {
   audioMetadata: AudioMetadata | null;
   formatPriority: string[];
   comicMetadata: ComicMetadataFields | null;
+  customMetadata: CustomMetadataBookValue[];
   lockedFields: BookMetadataLockField[];
   collections: { id: number; name: string }[];
   fileWriteStatus?: BookFileWriteStatus;
diff --git a/packages/types/src/custom-metadata.ts b/packages/types/src/custom-metadata.ts
new file mode 100644
index 000000000..f41f6c439
--- /dev/null
+++ b/packages/types/src/custom-metadata.ts
@@ -0,0 +1,38 @@
+export const CUSTOM_METADATA_FIELD_TYPES = ["text", "url", "number", "date", "boolean"] as const;
+
+export type CustomMetadataFieldType = (typeof CUSTOM_METADATA_FIELD_TYPES)[number];
+
+export type CustomMetadataPrimitiveValue = string | number | boolean | null;
+
+export interface CustomMetadataFieldDefinition {
+  id: number;
+  key: string;
+  label: string;
+  type: CustomMetadataFieldType;
+  displayOrder: number;
+  archivedAt: string | null;
+  createdAt: string;
+  updatedAt: string;
+  enabledLibraryIds: number[];
+  usageCount: number;
+}
+
+export interface CustomMetadataLibraryEnablement {
+  fieldId: number;
+  libraryId: number;
+  displayOrder: number;
+}
+
+export interface CustomMetadataBookValue {
+  fieldId: number;
+  key: string;
+  label: string;
+  type: CustomMetadataFieldType;
+  displayOrder: number;
+  value: CustomMetadataPrimitiveValue;
+}
+
+export interface CustomMetadataBookValueInput {
+  fieldId: number;
+  value: CustomMetadataPrimitiveValue;
+}
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 91e0e575f..6fb4c9efe 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -5,6 +5,7 @@ export * from "./display-preferences";
 export * from "./permissions";
 export * from "./content-filter";
 export * from "./metadata-preferences";
+export * from "./custom-metadata";
 export * from "./metadata-lock";
 export * from "./dashboard";
 export * from "./book";
diff --git a/server/src/app.module.ts b/server/src/app.module.ts
index 9d5f72e69..0bd704a11 100644
--- a/server/src/app.module.ts
+++ b/server/src/app.module.ts
@@ -63,6 +63,7 @@ import { AppInfoModule } from './modules/app-info/app-info.module';
 import { ReleaseNotesModule } from './modules/release-notes/release-notes.module';
 import { AchievementModule } from './modules/achievement/achievement.module';
 import { HardcoverModule } from './modules/hardcover/hardcover.module';
+import { CustomMetadataModule } from './modules/custom-metadata/custom-metadata.module';
 
 @Module({
   imports: [
@@ -105,6 +106,7 @@ import { HardcoverModule } from './modules/hardcover/hardcover.module';
     UploadModule,
     MetadataFetchModule,
     MetadataPreferencesModule,
+    CustomMetadataModule,
     RecommendationModule,
     KoboModule,
     OpdsModule,
diff --git a/server/src/db/migrations/0024_custom_metadata.sql b/server/src/db/migrations/0024_custom_metadata.sql
new file mode 100644
index 000000000..3dd8cd0fc
--- /dev/null
+++ b/server/src/db/migrations/0024_custom_metadata.sql
@@ -0,0 +1,51 @@
+CREATE TABLE "book_custom_metadata_values" (
+	"book_id" integer NOT NULL,
+	"field_id" integer NOT NULL,
+	"value_text" text,
+	"value_number" double precision,
+	"value_date" date,
+	"value_boolean" boolean,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "book_custom_metadata_values_book_id_field_id_pk" PRIMARY KEY("book_id","field_id"),
+	CONSTRAINT "book_custom_metadata_values_single_value_chk" CHECK ((
+        ("book_custom_metadata_values"."value_text" is not null)::int +
+        ("book_custom_metadata_values"."value_number" is not null)::int +
+        ("book_custom_metadata_values"."value_date" is not null)::int +
+        ("book_custom_metadata_values"."value_boolean" is not null)::int
+      ) <= 1)
+);
+--> statement-breakpoint
+CREATE TABLE "custom_metadata_fields" (
+	"id" serial PRIMARY KEY NOT NULL,
+	"key" varchar(100) NOT NULL,
+	"label" varchar(255) NOT NULL,
+	"type" varchar(20) NOT NULL,
+	"display_order" integer DEFAULT 0 NOT NULL,
+	"archived_at" timestamp with time zone,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "custom_metadata_fields_type_chk" CHECK ("custom_metadata_fields"."type" in ('text', 'url', 'number', 'date', 'boolean')),
+	CONSTRAINT "custom_metadata_fields_key_format_chk" CHECK ("custom_metadata_fields"."key" ~ '^[a-z0-9][a-z0-9_]{0,99}$'),
+	CONSTRAINT "custom_metadata_fields_label_not_blank_chk" CHECK (length(btrim("custom_metadata_fields"."label")) > 0),
+	CONSTRAINT "custom_metadata_fields_display_order_nonnegative_chk" CHECK ("custom_metadata_fields"."display_order" >= 0)
+);
+--> statement-breakpoint
+CREATE TABLE "custom_metadata_library_fields" (
+	"field_id" integer NOT NULL,
+	"library_id" integer NOT NULL,
+	"display_order" integer DEFAULT 0 NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "custom_metadata_library_fields_library_id_field_id_pk" PRIMARY KEY("library_id","field_id"),
+	CONSTRAINT "custom_metadata_library_fields_display_order_nonnegative_chk" CHECK ("custom_metadata_library_fields"."display_order" >= 0)
+);
+--> statement-breakpoint
+ALTER TABLE "book_custom_metadata_values" ADD CONSTRAINT "book_custom_metadata_values_book_id_books_id_fk" FOREIGN KEY ("book_id") REFERENCES "public"."books"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "book_custom_metadata_values" ADD CONSTRAINT "book_custom_metadata_values_field_id_custom_metadata_fields_id_fk" FOREIGN KEY ("field_id") REFERENCES "public"."custom_metadata_fields"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "custom_metadata_library_fields" ADD CONSTRAINT "custom_metadata_library_fields_field_id_custom_metadata_fields_id_fk" FOREIGN KEY ("field_id") REFERENCES "public"."custom_metadata_fields"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "custom_metadata_library_fields" ADD CONSTRAINT "custom_metadata_library_fields_library_id_libraries_id_fk" FOREIGN KEY ("library_id") REFERENCES "public"."libraries"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+CREATE INDEX "book_custom_metadata_values_field_idx" ON "book_custom_metadata_values" USING btree ("field_id");--> statement-breakpoint
+CREATE UNIQUE INDEX "custom_metadata_fields_key_uidx" ON "custom_metadata_fields" USING btree ("key");--> statement-breakpoint
+CREATE INDEX "custom_metadata_fields_active_order_idx" ON "custom_metadata_fields" USING btree ("archived_at","display_order","label");--> statement-breakpoint
+CREATE INDEX "custom_metadata_library_fields_field_idx" ON "custom_metadata_library_fields" USING btree ("field_id");--> statement-breakpoint
+CREATE INDEX "custom_metadata_library_fields_library_order_idx" ON "custom_metadata_library_fields" USING btree ("library_id","display_order","field_id");
\ No newline at end of file
diff --git a/server/src/db/migrations/meta/0024_snapshot.json b/server/src/db/migrations/meta/0024_snapshot.json
new file mode 100644
index 000000000..b712bb6f3
--- /dev/null
+++ b/server/src/db/migrations/meta/0024_snapshot.json
@@ -0,0 +1,11298 @@
+{
+  "id": "0e588e77-bfae-4229-b4a5-d6467b3d8bee",
+  "prevId": "5d74830d-9088-482b-af6a-617a99b2f57b",
+  "version": "7",
+  "dialect": "postgresql",
+  "tables": {
+    "public.audit_log": {
+      "name": "audit_log",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "bigserial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "actor_username": {
+          "name": "actor_username",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "action": {
+          "name": "action",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "resource": {
+          "name": "resource",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "resource_id": {
+          "name": "resource_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "ip": {
+          "name": "ip",
+          "type": "varchar(45)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "meta": {
+          "name": "meta",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "idx_audit_user_id": {
+          "name": "idx_audit_user_id",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "idx_audit_resource": {
+          "name": "idx_audit_resource",
+          "columns": [
+            {
+              "expression": "resource",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "resource_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "idx_audit_action": {
+          "name": "idx_audit_action",
+          "columns": [
+            {
+              "expression": "action",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "idx_audit_ip": {
+          "name": "idx_audit_ip",
+          "columns": [
+            {
+              "expression": "ip",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "idx_audit_created_at": {
+          "name": "idx_audit_created_at",
+          "columns": [
+            {
+              "expression": "created_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "audit_log_user_id_users_id_fk": {
+          "name": "audit_log_user_id_users_id_fk",
+          "tableFrom": "audit_log",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.app_settings": {
+      "name": "app_settings",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "key": {
+          "name": "key",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "value": {
+          "name": "value",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "app_settings_key_unique": {
+          "name": "app_settings_key_unique",
+          "nullsNotDistinct": false,
+          "columns": ["key"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.magic_access_tokens": {
+      "name": "magic_access_tokens",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_by": {
+          "name": "created_by",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "label": {
+          "name": "label",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "token_hash": {
+          "name": "token_hash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "raw_token": {
+          "name": "raw_token",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "is_active": {
+          "name": "is_active",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_used_at": {
+          "name": "last_used_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "use_count": {
+          "name": "use_count",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "revoked_at": {
+          "name": "revoked_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {
+        "magic_access_tokens_user_id_idx": {
+          "name": "magic_access_tokens_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "magic_access_tokens_user_id_users_id_fk": {
+          "name": "magic_access_tokens_user_id_users_id_fk",
+          "tableFrom": "magic_access_tokens",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "magic_access_tokens_created_by_users_id_fk": {
+          "name": "magic_access_tokens_created_by_users_id_fk",
+          "tableFrom": "magic_access_tokens",
+          "tableTo": "users",
+          "columnsFrom": ["created_by"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "magic_access_tokens_token_hash_unique": {
+          "name": "magic_access_tokens_token_hash_unique",
+          "nullsNotDistinct": false,
+          "columns": ["token_hash"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {
+        "magic_access_tokens_use_count_nonneg_chk": {
+          "name": "magic_access_tokens_use_count_nonneg_chk",
+          "value": "\"magic_access_tokens\".\"use_count\" >= 0"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.password_reset_tokens": {
+      "name": "password_reset_tokens",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "token_hash": {
+          "name": "token_hash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "used_at": {
+          "name": "used_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "password_reset_tokens_user_id_idx": {
+          "name": "password_reset_tokens_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "password_reset_tokens_expires_at_idx": {
+          "name": "password_reset_tokens_expires_at_idx",
+          "columns": [
+            {
+              "expression": "expires_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "password_reset_tokens_user_id_users_id_fk": {
+          "name": "password_reset_tokens_user_id_users_id_fk",
+          "tableFrom": "password_reset_tokens",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "password_reset_tokens_token_hash_unique": {
+          "name": "password_reset_tokens_token_hash_unique",
+          "nullsNotDistinct": false,
+          "columns": ["token_hash"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {
+        "password_reset_tokens_expires_after_created_chk": {
+          "name": "password_reset_tokens_expires_after_created_chk",
+          "value": "\"password_reset_tokens\".\"expires_at\" > \"password_reset_tokens\".\"created_at\""
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.refresh_tokens": {
+      "name": "refresh_tokens",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "token_hash": {
+          "name": "token_hash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "revoked_at": {
+          "name": "revoked_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "rotated_at": {
+          "name": "rotated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "replaced_by_token_hash": {
+          "name": "replaced_by_token_hash",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "refresh_tokens_user_id_idx": {
+          "name": "refresh_tokens_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "refresh_tokens_expires_at_idx": {
+          "name": "refresh_tokens_expires_at_idx",
+          "columns": [
+            {
+              "expression": "expires_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "refresh_tokens_user_id_users_id_fk": {
+          "name": "refresh_tokens_user_id_users_id_fk",
+          "tableFrom": "refresh_tokens",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "refresh_tokens_token_hash_unique": {
+          "name": "refresh_tokens_token_hash_unique",
+          "nullsNotDistinct": false,
+          "columns": ["token_hash"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {
+        "refresh_tokens_expires_after_created_chk": {
+          "name": "refresh_tokens_expires_after_created_chk",
+          "value": "\"refresh_tokens\".\"expires_at\" > \"refresh_tokens\".\"created_at\""
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.user_content_filter_genres": {
+      "name": "user_content_filter_genres",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "filter_type": {
+          "name": "filter_type",
+          "type": "content_filter_type",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "genre_id": {
+          "name": "genre_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {
+        "user_content_filter_genres_genre_id_idx": {
+          "name": "user_content_filter_genres_genre_id_idx",
+          "columns": [
+            {
+              "expression": "genre_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "user_content_filter_genres_user_id_users_id_fk": {
+          "name": "user_content_filter_genres_user_id_users_id_fk",
+          "tableFrom": "user_content_filter_genres",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "user_content_filter_genres_genre_id_genres_id_fk": {
+          "name": "user_content_filter_genres_genre_id_genres_id_fk",
+          "tableFrom": "user_content_filter_genres",
+          "tableTo": "genres",
+          "columnsFrom": ["genre_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "user_content_filter_genres_user_id_filter_type_genre_id_pk": {
+          "name": "user_content_filter_genres_user_id_filter_type_genre_id_pk",
+          "columns": ["user_id", "filter_type", "genre_id"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.user_content_filter_tags": {
+      "name": "user_content_filter_tags",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
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+          "name": "filter_type",
+          "type": "content_filter_type",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "tag_id": {
+          "name": "tag_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {
+        "user_content_filter_tags_tag_id_idx": {
+          "name": "user_content_filter_tags_tag_id_idx",
+          "columns": [
+            {
+              "expression": "tag_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "user_content_filter_tags_user_id_users_id_fk": {
+          "name": "user_content_filter_tags_user_id_users_id_fk",
+          "tableFrom": "user_content_filter_tags",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "user_content_filter_tags_tag_id_tags_id_fk": {
+          "name": "user_content_filter_tags_tag_id_tags_id_fk",
+          "tableFrom": "user_content_filter_tags",
+          "tableTo": "tags",
+          "columnsFrom": ["tag_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "user_content_filter_tags_user_id_filter_type_tag_id_pk": {
+          "name": "user_content_filter_tags_user_id_filter_type_tag_id_pk",
+          "columns": ["user_id", "filter_type", "tag_id"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.user_library_access": {
+      "name": "user_library_access",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "library_id": {
+          "name": "library_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "access_level": {
+          "name": "access_level",
+          "type": "library_access_level",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'viewer'"
+        }
+      },
+      "indexes": {
+        "user_library_access_library_user_idx": {
+          "name": "user_library_access_library_user_idx",
+          "columns": [
+            {
+              "expression": "library_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "user_library_access_user_id_users_id_fk": {
+          "name": "user_library_access_user_id_users_id_fk",
+          "tableFrom": "user_library_access",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "user_library_access_library_id_libraries_id_fk": {
+          "name": "user_library_access_library_id_libraries_id_fk",
+          "tableFrom": "user_library_access",
+          "tableTo": "libraries",
+          "columnsFrom": ["library_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "user_library_access_user_id_library_id_pk": {
+          "name": "user_library_access_user_id_library_id_pk",
+          "columns": ["user_id", "library_id"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.user_permissions": {
+      "name": "user_permissions",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "permission_name": {
+          "name": "permission_name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "user_permissions_user_id_users_id_fk": {
+          "name": "user_permissions_user_id_users_id_fk",
+          "tableFrom": "user_permissions",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "user_permissions_user_id_permission_name_pk": {
+          "name": "user_permissions_user_id_permission_name_pk",
+          "columns": ["user_id", "permission_name"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.users": {
+      "name": "users",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "username": {
+          "name": "username",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "email": {
+          "name": "email",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "password_hash": {
+          "name": "password_hash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "active": {
+          "name": "active",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "is_superuser": {
+          "name": "is_superuser",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "is_default_password": {
+          "name": "is_default_password",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "token_version": {
+          "name": "token_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 1
+        },
+        "failed_login_attempts": {
+          "name": "failed_login_attempts",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "locked_until": {
+          "name": "locked_until",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "settings": {
+          "name": "settings",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'{}'::jsonb"
+        },
+        "oidc_subject": {
+          "name": "oidc_subject",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "oidc_issuer": {
+          "name": "oidc_issuer",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "avatar_url": {
+          "name": "avatar_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "avatar_source": {
+          "name": "avatar_source",
+          "type": "user_avatar_source",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'none'"
+        },
+        "avatar_version": {
+          "name": "avatar_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "provisioning_method": {
+          "name": "provisioning_method",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'local'"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "users_username_lower_uidx": {
+          "name": "users_username_lower_uidx",
+          "columns": [
+            {
+              "expression": "lower(\"username\")",
+              "asc": true,
+              "isExpression": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "users_email_lower_uidx": {
+          "name": "users_email_lower_uidx",
+          "columns": [
+            {
+              "expression": "lower(\"email\")",
+              "asc": true,
+              "isExpression": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"users\".\"email\" is not null",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "users_oidc_subject_issuer_uidx": {
+          "name": "users_oidc_subject_issuer_uidx",
+          "columns": [
+            {
+              "expression": "oidc_subject",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "oidc_issuer",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"users\".\"oidc_subject\" is not null and \"users\".\"oidc_issuer\" is not null",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "users_username_unique": {
+          "name": "users_username_unique",
+          "nullsNotDistinct": false,
+          "columns": ["username"]
+        },
+        "users_email_unique": {
+          "name": "users_email_unique",
+          "nullsNotDistinct": false,
+          "columns": ["email"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {
+        "users_provisioning_method_chk": {
+          "name": "users_provisioning_method_chk",
+          "value": "\"users\".\"provisioning_method\" in ('local', 'manual', 'oidc', 'shared')"
+        },
+        "users_token_version_nonnegative_chk": {
+          "name": "users_token_version_nonnegative_chk",
+          "value": "\"users\".\"token_version\" >= 0"
+        },
+        "users_failed_login_attempts_nonnegative_chk": {
+          "name": "users_failed_login_attempts_nonnegative_chk",
+          "value": "\"users\".\"failed_login_attempts\" >= 0"
+        },
+        "users_avatar_version_nonnegative_chk": {
+          "name": "users_avatar_version_nonnegative_chk",
+          "value": "\"users\".\"avatar_version\" >= 0"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.comic_metadata": {
+      "name": "comic_metadata",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "issue_number": {
+          "name": "issue_number",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "volume_name": {
+          "name": "volume_name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "pencillers": {
+          "name": "pencillers",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "inkers": {
+          "name": "inkers",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "colorists": {
+          "name": "colorists",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "letterers": {
+          "name": "letterers",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "cover_artists": {
+          "name": "cover_artists",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "characters": {
+          "name": "characters",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "teams": {
+          "name": "teams",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "locations": {
+          "name": "locations",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "story_arcs": {
+          "name": "story_arcs",
+          "type": "text[]",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "comic_metadata_book_id_books_id_fk": {
+          "name": "comic_metadata_book_id_books_id_fk",
+          "tableFrom": "comic_metadata",
+          "tableTo": "books",
+          "columnsFrom": ["book_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "comic_metadata_book_id_unique": {
+          "name": "comic_metadata_book_id_unique",
+          "nullsNotDistinct": false,
+          "columns": ["book_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.book_custom_metadata_values": {
+      "name": "book_custom_metadata_values",
+      "schema": "",
+      "columns": {
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "field_id": {
+          "name": "field_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "value_text": {
+          "name": "value_text",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "value_number": {
+          "name": "value_number",
+          "type": "double precision",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "value_date": {
+          "name": "value_date",
+          "type": "date",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "value_boolean": {
+          "name": "value_boolean",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "book_custom_metadata_values_field_idx": {
+          "name": "book_custom_metadata_values_field_idx",
+          "columns": [
+            {
+              "expression": "field_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "book_custom_metadata_values_book_id_books_id_fk": {
+          "name": "book_custom_metadata_values_book_id_books_id_fk",
+          "tableFrom": "book_custom_metadata_values",
+          "tableTo": "books",
+          "columnsFrom": ["book_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "book_custom_metadata_values_field_id_custom_metadata_fields_id_fk": {
+          "name": "book_custom_metadata_values_field_id_custom_metadata_fields_id_fk",
+          "tableFrom": "book_custom_metadata_values",
+          "tableTo": "custom_metadata_fields",
+          "columnsFrom": ["field_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "book_custom_metadata_values_book_id_field_id_pk": {
+          "name": "book_custom_metadata_values_book_id_field_id_pk",
+          "columns": ["book_id", "field_id"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "book_custom_metadata_values_single_value_chk": {
+          "name": "book_custom_metadata_values_single_value_chk",
+          "value": "(\n        (\"book_custom_metadata_values\".\"value_text\" is not null)::int +\n        (\"book_custom_metadata_values\".\"value_number\" is not null)::int +\n        (\"book_custom_metadata_values\".\"value_date\" is not null)::int +\n        (\"book_custom_metadata_values\".\"value_boolean\" is not null)::int\n      ) <= 1"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.custom_metadata_fields": {
+      "name": "custom_metadata_fields",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "key": {
+          "name": "key",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "label": {
+          "name": "label",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "type": {
+          "name": "type",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "display_order": {
+          "name": "display_order",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "archived_at": {
+          "name": "archived_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "custom_metadata_fields_key_uidx": {
+          "name": "custom_metadata_fields_key_uidx",
+          "columns": [
+            {
+              "expression": "key",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "custom_metadata_fields_active_order_idx": {
+          "name": "custom_metadata_fields_active_order_idx",
+          "columns": [
+            {
+              "expression": "archived_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "display_order",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "label",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "custom_metadata_fields_type_chk": {
+          "name": "custom_metadata_fields_type_chk",
+          "value": "\"custom_metadata_fields\".\"type\" in ('text', 'url', 'number', 'date', 'boolean')"
+        },
+        "custom_metadata_fields_key_format_chk": {
+          "name": "custom_metadata_fields_key_format_chk",
+          "value": "\"custom_metadata_fields\".\"key\" ~ '^[a-z0-9][a-z0-9_]{0,99}$'"
+        },
+        "custom_metadata_fields_label_not_blank_chk": {
+          "name": "custom_metadata_fields_label_not_blank_chk",
+          "value": "length(btrim(\"custom_metadata_fields\".\"label\")) > 0"
+        },
+        "custom_metadata_fields_display_order_nonnegative_chk": {
+          "name": "custom_metadata_fields_display_order_nonnegative_chk",
+          "value": "\"custom_metadata_fields\".\"display_order\" >= 0"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.custom_metadata_library_fields": {
+      "name": "custom_metadata_library_fields",
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+          "tableTo": "migration_plan_artifacts",
+          "columnsFrom": ["plan_artifact_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "migration_runs_triggered_by_user_id_users_id_fk": {
+          "name": "migration_runs_triggered_by_user_id_users_id_fk",
+          "tableFrom": "migration_runs",
+          "tableTo": "users",
+          "columnsFrom": ["triggered_by_user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "migration_runs_profile_source_fk": {
+          "name": "migration_runs_profile_source_fk",
+          "tableFrom": "migration_runs",
+          "tableTo": "migration_profiles",
+          "columnsFrom": ["profile_id", "source_id"],
+          "columnsTo": ["id", "source_id"],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "migration_runs_plan_artifact_source_profile_fk": {
+          "name": "migration_runs_plan_artifact_source_profile_fk",
+          "tableFrom": "migration_runs",
+          "tableTo": "migration_plan_artifacts",
+          "columnsFrom": ["plan_artifact_id", "source_id", "profile_id"],
+          "columnsTo": ["id", "source_id", "profile_id"],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "migration_runs_state_chk": {
+          "name": "migration_runs_state_chk",
+          "value": "\"state\" IN ('draft', 'preflight_failed', 'dry_run_ready', 'running', 'failed', 'completed')"
+        },
+        "migration_runs_started_before_ended_chk": {
+          "name": "migration_runs_started_before_ended_chk",
+          "value": "\"migration_runs\".\"ended_at\" is null or \"migration_runs\".\"started_at\" is null or \"migration_runs\".\"ended_at\" >= \"migration_runs\".\"started_at\""
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.migration_sources": {
+      "name": "migration_sources",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "type": {
+          "name": "type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "connection_config": {
+          "name": "connection_config",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "capabilities": {
+          "name": "capabilities",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_validated_at": {
+          "name": "last_validated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_by_user_id": {
+          "name": "created_by_user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "migration_sources_type_name_uidx": {
+          "name": "migration_sources_type_name_uidx",
+          "columns": [
+            {
+              "expression": "type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "name",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "migration_sources_created_by_user_id_idx": {
+          "name": "migration_sources_created_by_user_id_idx",
+          "columns": [
+            {
+              "expression": "created_by_user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "migration_sources_created_by_user_id_users_id_fk": {
+          "name": "migration_sources_created_by_user_id_users_id_fk",
+          "tableFrom": "migration_sources",
+          "tableTo": "users",
+          "columnsFrom": ["created_by_user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.libraries": {
+      "name": "libraries",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "icon": {
+          "name": "icon",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "display_order": {
+          "name": "display_order",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
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+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'2/3'"
+        },
+        "watch": {
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+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "auto_scan_cron_expression": {
+          "name": "auto_scan_cron_expression",
+          "type": "text",
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+          "notNull": false
+        },
+        "metadata_precedence": {
+          "name": "metadata_precedence",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'[\"folderStructure\",\"embedded\",\"nfoFile\",\"opfFile\",\"sidecar\"]'::jsonb"
+        },
+        "format_priority": {
+          "name": "format_priority",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'[\"epub\",\"pdf\",\"cbz\",\"cbr\",\"cb7\",\"mobi\",\"azw3\",\"azw\",\"fb2\",\"m4b\",\"mp3\",\"m4a\",\"opus\",\"ogg\",\"flac\"]'::jsonb"
+        },
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+          "name": "allowed_formats",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'[]'::jsonb"
+        },
+        "organization_mode": {
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+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'book_per_folder'"
+        },
+        "exclude_patterns": {
+          "name": "exclude_patterns",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'[]'::jsonb"
+        },
+        "reading_threshold": {
+          "name": "reading_threshold",
+          "type": "double precision",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0.25
+        },
+        "mark_as_finished_percent_complete": {
+          "name": "mark_as_finished_percent_complete",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 98
+        },
+        "file_write_enabled": {
+          "name": "file_write_enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "file_write_write_cover": {
+          "name": "file_write_write_cover",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "file_write_epub_enabled": {
+          "name": "file_write_epub_enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "file_write_epub_max_file_size_mb": {
+          "name": "file_write_epub_max_file_size_mb",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 100
+        },
+        "file_write_pdf_enabled": {
+          "name": "file_write_pdf_enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "file_write_pdf_max_file_size_mb": {
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+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 100
+        },
+        "file_write_cbx_enabled": {
+          "name": "file_write_cbx_enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "file_write_cbx_max_file_size_mb": {
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+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 500
+        },
+        "file_write_audio_enabled": {
+          "name": "file_write_audio_enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "file_write_audio_max_file_size_mb": {
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+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 500
+        },
+        "file_rename_enabled": {
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+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "file_naming_pattern": {
+          "name": "file_naming_pattern",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": false
+        },
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+          "name": "metadata_fetch_preferences",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "book_metadata_fetch_config": {
+          "name": "book_metadata_fetch_config",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "book_metadata_fetch_last_run_at": {
+          "name": "book_metadata_fetch_last_run_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "book_metadata_fetch_last_queued_count": {
+          "name": "book_metadata_fetch_last_queued_count",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "scan_mode": {
+          "name": "scan_mode",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'auto'"
+        },
+        "poll_interval_seconds": {
+          "name": "poll_interval_seconds",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "default": 300
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
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+          "name": "libraries_name_lower_uidx",
+          "columns": [
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+              "expression": "lower(\"name\")",
+              "asc": true,
+              "isExpression": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "libraries_display_order_nonnegative_chk": {
+          "name": "libraries_display_order_nonnegative_chk",
+          "value": "\"libraries\".\"display_order\" >= 0"
+        },
+        "libraries_organization_mode_chk": {
+          "name": "libraries_organization_mode_chk",
+          "value": "\"libraries\".\"organization_mode\" in ('book_per_folder', 'book_per_file')"
+        },
+        "libraries_reading_threshold_range_chk": {
+          "name": "libraries_reading_threshold_range_chk",
+          "value": "\"libraries\".\"reading_threshold\" >= 0 and \"libraries\".\"reading_threshold\" <= 100"
+        },
+        "libraries_mark_finished_percent_range_chk": {
+          "name": "libraries_mark_finished_percent_range_chk",
+          "value": "\"libraries\".\"mark_as_finished_percent_complete\" >= 0 and \"libraries\".\"mark_as_finished_percent_complete\" <= 100"
+        },
+        "libraries_scan_mode_chk": {
+          "name": "libraries_scan_mode_chk",
+          "value": "\"libraries\".\"scan_mode\" in ('auto', 'manual')"
+        },
+        "libraries_poll_interval_nonnegative_chk": {
+          "name": "libraries_poll_interval_nonnegative_chk",
+          "value": "\"libraries\".\"poll_interval_seconds\" is null or \"libraries\".\"poll_interval_seconds\" >= 0"
+        },
+        "libraries_file_write_epub_max_size_chk": {
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+          "value": "\"libraries\".\"file_write_epub_max_file_size_mb\" >= 1"
+        },
+        "libraries_file_write_pdf_max_size_chk": {
+          "name": "libraries_file_write_pdf_max_size_chk",
+          "value": "\"libraries\".\"file_write_pdf_max_file_size_mb\" >= 1"
+        },
+        "libraries_file_write_cbx_max_size_chk": {
+          "name": "libraries_file_write_cbx_max_size_chk",
+          "value": "\"libraries\".\"file_write_cbx_max_file_size_mb\" >= 1"
+        },
+        "libraries_file_write_audio_max_size_chk": {
+          "name": "libraries_file_write_audio_max_size_chk",
+          "value": "\"libraries\".\"file_write_audio_max_file_size_mb\" >= 1"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.library_folders": {
+      "name": "library_folders",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "library_id": {
+          "name": "library_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "path": {
+          "name": "path",
+          "type": "varchar(4096)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "library_folders_library_id_idx": {
+          "name": "library_folders_library_id_idx",
+          "columns": [
+            {
+              "expression": "library_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "library_folders_library_path_uidx": {
+          "name": "library_folders_library_path_uidx",
+          "columns": [
+            {
+              "expression": "library_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "path",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
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+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "library_folders_library_id_libraries_id_fk": {
+          "name": "library_folders_library_id_libraries_id_fk",
+          "tableFrom": "library_folders",
+          "tableTo": "libraries",
+          "columnsFrom": ["library_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "library_folders_id_library_id_unique": {
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+          "nullsNotDistinct": false,
+          "columns": ["id", "library_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.book_files": {
+      "name": "book_files",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "library_folder_id": {
+          "name": "library_folder_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "absolute_path": {
+          "name": "absolute_path",
+          "type": "varchar(4096)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "rel_path": {
+          "name": "rel_path",
+          "type": "varchar(4096)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "ino": {
+          "name": "ino",
+          "type": "bigint",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "size_bytes": {
+          "name": "size_bytes",
+          "type": "bigint",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "mtime": {
+          "name": "mtime",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "file_hash": {
+          "name": "file_hash",
+          "type": "varchar(32)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "format": {
+          "name": "format",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "role": {
+          "name": "role",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'content'"
+        },
+        "sort_order": {
+          "name": "sort_order",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "duration_seconds": {
+          "name": "duration_seconds",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
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+          "name": "book_files_absolute_path_uidx",
+          "columns": [
+            {
+              "expression": "absolute_path",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "book_files_book_id_idx": {
+          "name": "book_files_book_id_idx",
+          "columns": [
+            {
+              "expression": "book_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "book_files_library_folder_id_idx": {
+          "name": "book_files_library_folder_id_idx",
+          "columns": [
+            {
+              "expression": "library_folder_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "book_files_file_hash_idx": {
+          "name": "book_files_file_hash_idx",
+          "columns": [
+            {
+              "expression": "file_hash",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "book_files_ino_idx": {
+          "name": "book_files_ino_idx",
+          "columns": [
+            {
+              "expression": "ino",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "book_files_format_idx": {
+          "name": "book_files_format_idx",
+          "columns": [
+            {
+              "expression": "format",
+              "isExpression": false,
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+          "method": "btree",
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+        },
+        "book_files_library_folder_file_hash_idx": {
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+              "expression": "library_folder_id",
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+              "expression": "file_hash",
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+          "default": "now()"
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+    },
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+          "default": "now()"
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+    },
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+          "primaryKey": false,
+          "notNull": false
+        },
+        "kobo_content_source_progress_percent": {
+          "name": "kobo_content_source_progress_percent",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "koreader_progress": {
+          "name": "koreader_progress",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "reading_progress_user_id_idx": {
+          "name": "reading_progress_user_id_idx",
+          "columns": [
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+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
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+          ],
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+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "reading_progress_user_updated_at_idx": {
+          "name": "reading_progress_user_updated_at_idx",
+          "columns": [
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+              "expression": "user_id",
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+              "asc": true,
+              "nulls": "last"
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+            {
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+              "isExpression": false,
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+              "nulls": "last"
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+          "concurrently": false,
+          "method": "btree",
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+        }
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+          "tableFrom": "reading_progress",
+          "tableTo": "book_files",
+          "columnsFrom": ["book_file_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
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+          "name": "reading_progress_user_id_users_id_fk",
+          "tableFrom": "reading_progress",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
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+      },
+      "compositePrimaryKeys": {
+        "reading_progress_book_file_id_user_id_pk": {
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+          "columns": ["book_file_id", "user_id"]
+        }
+      },
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+      "policies": {},
+      "checkConstraints": {
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+          "name": "reading_progress_percentage_range_chk",
+          "value": "\"reading_progress\".\"percentage\" >= 0 and \"reading_progress\".\"percentage\" <= 100"
+        },
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+          "value": "\"reading_progress\".\"page_number\" is null or \"reading_progress\".\"page_number\" >= 0"
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+          "name": "reading_progress_position_seconds_nonnegative_chk",
+          "value": "\"reading_progress\".\"position_seconds\" is null or \"reading_progress\".\"position_seconds\" >= 0"
+        },
+        "reading_progress_kobo_content_source_progress_range_chk": {
+          "name": "reading_progress_kobo_content_source_progress_range_chk",
+          "value": "\"reading_progress\".\"kobo_content_source_progress_percent\" is null or (\"reading_progress\".\"kobo_content_source_progress_percent\" >= 0 and \"reading_progress\".\"kobo_content_source_progress_percent\" <= 100)"
+        }
+      },
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+    },
+    "public.reading_sessions": {
+      "name": "reading_sessions",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "book_file_id": {
+          "name": "book_file_id",
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+          "primaryKey": false,
+          "notNull": true
+        },
+        "session_id": {
+          "name": "session_id",
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+          "notNull": true
+        },
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+          "name": "started_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "ended_at": {
+          "name": "ended_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "duration_seconds": {
+          "name": "duration_seconds",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "progress_delta": {
+          "name": "progress_delta",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "end_progress": {
+          "name": "end_progress",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "source": {
+          "name": "source",
+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'web'"
+        }
+      },
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+          "name": "rs_user_session_id_uidx",
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+              "expression": "user_id",
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+              "asc": true,
+              "nulls": "last"
+            },
+            {
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+              "asc": true,
+              "nulls": "last"
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+          ],
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+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "rs_user_started_at_idx": {
+          "name": "rs_user_started_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
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+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "started_at",
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+              "asc": true,
+              "nulls": "last"
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+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
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+        },
+        "rs_book_file_started_at_idx": {
+          "name": "rs_book_file_started_at_idx",
+          "columns": [
+            {
+              "expression": "book_file_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "started_at",
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+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "rs_user_book_file_idx": {
+          "name": "rs_user_book_file_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "book_file_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
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+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
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+        }
+      },
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+        },
+        "reading_sessions_book_file_id_book_files_id_fk": {
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+          "tableFrom": "reading_sessions",
+          "tableTo": "book_files",
+          "columnsFrom": ["book_file_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
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+      "policies": {},
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+          "name": "reading_sessions_source_chk",
+          "value": "\"reading_sessions\".\"source\" in ('web', 'kobo', 'koreader')"
+        },
+        "reading_sessions_duration_seconds_nonnegative_chk": {
+          "name": "reading_sessions_duration_seconds_nonnegative_chk",
+          "value": "\"reading_sessions\".\"duration_seconds\" >= 0"
+        },
+        "reading_sessions_end_progress_range_chk": {
+          "name": "reading_sessions_end_progress_range_chk",
+          "value": "\"reading_sessions\".\"end_progress\" is null or (\"reading_sessions\".\"end_progress\" >= 0 and \"reading_sessions\".\"end_progress\" <= 100)"
+        },
+        "reading_sessions_ended_after_started_chk": {
+          "name": "reading_sessions_ended_after_started_chk",
+          "value": "\"reading_sessions\".\"ended_at\" >= \"reading_sessions\".\"started_at\""
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.user_book_ratings": {
+      "name": "user_book_ratings",
+      "schema": "",
+      "columns": {
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+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
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+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "rating": {
+          "name": "rating",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
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+              "asc": true,
+              "nulls": "last"
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+          "concurrently": false,
+          "method": "btree",
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+        "ubr_book_id_idx": {
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+              "nulls": "last"
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+          ],
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+          "concurrently": false,
+          "method": "btree",
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+        },
+        "ubr_book_user_rating_idx": {
+          "name": "ubr_book_user_rating_idx",
+          "columns": [
+            {
+              "expression": "book_id",
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+              "asc": true,
+              "nulls": "last"
+            },
+            {
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+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
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+          "concurrently": false,
+          "method": "btree",
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+        }
+      },
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+          "tableTo": "users",
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+          "columnsTo": ["id"],
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+          "onUpdate": "no action"
+        },
+        "user_book_ratings_book_id_books_id_fk": {
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+          "tableFrom": "user_book_ratings",
+          "tableTo": "books",
+          "columnsFrom": ["book_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
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+          "name": "user_book_ratings_user_id_book_id_pk",
+          "columns": ["user_id", "book_id"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "user_book_ratings_rating_range_chk": {
+          "name": "user_book_ratings_rating_range_chk",
+          "value": "\"user_book_ratings\".\"rating\" >= 1 and \"user_book_ratings\".\"rating\" <= 5"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.user_book_status": {
+      "name": "user_book_status",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "status": {
+          "name": "status",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'unread'"
+        },
+        "source": {
+          "name": "source",
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+          "primaryKey": false,
+          "notNull": true,
+          "default": "'auto'"
+        },
+        "started_at": {
+          "name": "started_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "finished_at": {
+          "name": "finished_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
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+          "name": "ubs_user_id_idx",
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+              "asc": true,
+              "nulls": "last"
+            }
+          ],
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+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "ubs_user_status_idx": {
+          "name": "ubs_user_status_idx",
+          "columns": [
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+              "expression": "user_id",
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+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "status",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
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+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "ubs_book_user_idx": {
+          "name": "ubs_book_user_idx",
+          "columns": [
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+              "expression": "book_id",
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+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
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+          "method": "btree",
+          "with": {}
+        }
+      },
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+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
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+          "onUpdate": "no action"
+        },
+        "user_book_status_book_id_books_id_fk": {
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+          "tableFrom": "user_book_status",
+          "tableTo": "books",
+          "columnsFrom": ["book_id"],
+          "columnsTo": ["id"],
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+          "onUpdate": "no action"
+        }
+      },
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+          "columns": ["user_id", "book_id"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "user_book_status_status_chk": {
+          "name": "user_book_status_status_chk",
+          "value": "\"user_book_status\".\"status\" in ('unread', 'want_to_read', 'reading', 'on_hold', 'rereading', 'read', 'skimmed', 'abandoned')"
+        },
+        "user_book_status_source_chk": {
+          "name": "user_book_status_source_chk",
+          "value": "\"user_book_status\".\"source\" in ('auto', 'manual')"
+        },
+        "user_book_status_finished_after_started_chk": {
+          "name": "user_book_status_finished_after_started_chk",
+          "value": "\"user_book_status\".\"finished_at\" is null or \"user_book_status\".\"started_at\" is null or \"user_book_status\".\"finished_at\" >= \"user_book_status\".\"started_at\""
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.user_reading_daily_stats": {
+      "name": "user_reading_daily_stats",
+      "schema": "",
+      "columns": {
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+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "library_id": {
+          "name": "library_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "day": {
+          "name": "day",
+          "type": "date",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "reading_seconds": {
+          "name": "reading_seconds",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "progress_delta": {
+          "name": "progress_delta",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "sessions_count": {
+          "name": "sessions_count",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
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+          "name": "urds_user_day_idx",
+          "columns": [
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+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "day",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "user_reading_daily_stats_user_id_users_id_fk": {
+          "name": "user_reading_daily_stats_user_id_users_id_fk",
+          "tableFrom": "user_reading_daily_stats",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "user_reading_daily_stats_library_id_libraries_id_fk": {
+          "name": "user_reading_daily_stats_library_id_libraries_id_fk",
+          "tableFrom": "user_reading_daily_stats",
+          "tableTo": "libraries",
+          "columnsFrom": ["library_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "user_reading_daily_stats_user_id_library_id_day_pk": {
+          "name": "user_reading_daily_stats_user_id_library_id_day_pk",
+          "columns": ["user_id", "library_id", "day"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "user_reading_daily_stats_reading_seconds_nonnegative_chk": {
+          "name": "user_reading_daily_stats_reading_seconds_nonnegative_chk",
+          "value": "\"user_reading_daily_stats\".\"reading_seconds\" >= 0"
+        },
+        "user_reading_daily_stats_sessions_count_nonnegative_chk": {
+          "name": "user_reading_daily_stats_sessions_count_nonnegative_chk",
+          "value": "\"user_reading_daily_stats\".\"sessions_count\" >= 0"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.oidc_group_mappings": {
+      "name": "oidc_group_mappings",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "provider_id": {
+          "name": "provider_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "oidc_group_claim": {
+          "name": "oidc_group_claim",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "permission_name": {
+          "name": "permission_name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
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+          "name": "oidc_group_mappings_provider_claim_uidx",
+          "columns": [
+            {
+              "expression": "provider_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "oidc_group_claim",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "oidc_group_mappings_provider_id_oidc_providers_id_fk": {
+          "name": "oidc_group_mappings_provider_id_oidc_providers_id_fk",
+          "tableFrom": "oidc_group_mappings",
+          "tableTo": "oidc_providers",
+          "columnsFrom": ["provider_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.oidc_identities": {
+      "name": "oidc_identities",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "provider_id": {
+          "name": "provider_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "oidc_subject": {
+          "name": "oidc_subject",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "oidc_issuer": {
+          "name": "oidc_issuer",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "linked_at": {
+          "name": "linked_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "oidc_identities_provider_subject_uidx": {
+          "name": "oidc_identities_provider_subject_uidx",
+          "columns": [
+            {
+              "expression": "provider_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "oidc_subject",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "oidc_identities_user_provider_uidx": {
+          "name": "oidc_identities_user_provider_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "provider_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "oidc_identities_issuer_subject_uidx": {
+          "name": "oidc_identities_issuer_subject_uidx",
+          "columns": [
+            {
+              "expression": "oidc_issuer",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "oidc_subject",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "oidc_identities_user_id_idx": {
+          "name": "oidc_identities_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "oidc_identities_user_id_users_id_fk": {
+          "name": "oidc_identities_user_id_users_id_fk",
+          "tableFrom": "oidc_identities",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "oidc_identities_provider_id_oidc_providers_id_fk": {
+          "name": "oidc_identities_provider_id_oidc_providers_id_fk",
+          "tableFrom": "oidc_identities",
+          "tableTo": "oidc_providers",
+          "columnsFrom": ["provider_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.oidc_permission_grants": {
+      "name": "oidc_permission_grants",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "provider_id": {
+          "name": "provider_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "permission_name": {
+          "name": "permission_name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "oidc_permission_grants_user_id_users_id_fk": {
+          "name": "oidc_permission_grants_user_id_users_id_fk",
+          "tableFrom": "oidc_permission_grants",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "oidc_permission_grants_provider_id_oidc_providers_id_fk": {
+          "name": "oidc_permission_grants_provider_id_oidc_providers_id_fk",
+          "tableFrom": "oidc_permission_grants",
+          "tableTo": "oidc_providers",
+          "columnsFrom": ["provider_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "oidc_permission_grants_user_id_provider_id_permission_name_pk": {
+          "name": "oidc_permission_grants_user_id_provider_id_permission_name_pk",
+          "columns": ["user_id", "provider_id", "permission_name"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.oidc_providers": {
+      "name": "oidc_providers",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "slug": {
+          "name": "slug",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "display_name": {
+          "name": "display_name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "enabled": {
+          "name": "enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "issuer_uri": {
+          "name": "issuer_uri",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "client_id": {
+          "name": "client_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "client_secret": {
+          "name": "client_secret",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "scopes": {
+          "name": "scopes",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'openid profile email'"
+        },
+        "icon_url": {
+          "name": "icon_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "claim_mapping": {
+          "name": "claim_mapping",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'{\"username\":\"preferred_username\",\"name\":\"name\",\"email\":\"email\",\"groups\":\"groups\"}'::jsonb"
+        },
+        "auto_provision": {
+          "name": "auto_provision",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'{\"enabled\":false,\"allowLocalLinking\":false,\"defaultPermissionNames\":[]}'::jsonb"
+        },
+        "display_order": {
+          "name": "display_order",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "oidc_providers_enabled_order_idx": {
+          "name": "oidc_providers_enabled_order_idx",
+          "columns": [
+            {
+              "expression": "enabled",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "display_order",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "oidc_providers_slug_unique": {
+          "name": "oidc_providers_slug_unique",
+          "nullsNotDistinct": false,
+          "columns": ["slug"]
+        },
+        "oidc_providers_issuer_uri_unique": {
+          "name": "oidc_providers_issuer_uri_unique",
+          "nullsNotDistinct": false,
+          "columns": ["issuer_uri"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.oidc_sessions": {
+      "name": "oidc_sessions",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "provider_id": {
+          "name": "provider_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "oidc_subject": {
+          "name": "oidc_subject",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "oidc_issuer": {
+          "name": "oidc_issuer",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "oidc_session_id": {
+          "name": "oidc_session_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "id_token_hint": {
+          "name": "id_token_hint",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "idp_refresh_token": {
+          "name": "idp_refresh_token",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "revoked": {
+          "name": "revoked",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {
+        "oidc_sessions_user_active_idx": {
+          "name": "oidc_sessions_user_active_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "where": "\"oidc_sessions\".\"revoked\" = false",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "oidc_sessions_subject_issuer_idx": {
+          "name": "oidc_sessions_subject_issuer_idx",
+          "columns": [
+            {
+              "expression": "oidc_subject",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "oidc_issuer",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "oidc_sessions_sid_idx": {
+          "name": "oidc_sessions_sid_idx",
+          "columns": [
+            {
+              "expression": "oidc_session_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "oidc_sessions_expires_at_idx": {
+          "name": "oidc_sessions_expires_at_idx",
+          "columns": [
+            {
+              "expression": "expires_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "oidc_sessions_provider_id_idx": {
+          "name": "oidc_sessions_provider_id_idx",
+          "columns": [
+            {
+              "expression": "provider_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "oidc_sessions_user_id_users_id_fk": {
+          "name": "oidc_sessions_user_id_users_id_fk",
+          "tableFrom": "oidc_sessions",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "oidc_sessions_provider_id_oidc_providers_id_fk": {
+          "name": "oidc_sessions_provider_id_oidc_providers_id_fk",
+          "tableFrom": "oidc_sessions",
+          "tableTo": "oidc_providers",
+          "columnsFrom": ["provider_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.oidc_states": {
+      "name": "oidc_states",
+      "schema": "",
+      "columns": {
+        "state": {
+          "name": "state",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "provider_id": {
+          "name": "provider_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "meta": {
+          "name": "meta",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {
+        "oidc_states_expires_at_idx": {
+          "name": "oidc_states_expires_at_idx",
+          "columns": [
+            {
+              "expression": "expires_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "oidc_states_provider_id_oidc_providers_id_fk": {
+          "name": "oidc_states_provider_id_oidc_providers_id_fk",
+          "tableFrom": "oidc_states",
+          "tableTo": "oidc_providers",
+          "columnsFrom": ["provider_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.oidc_used_jtis": {
+      "name": "oidc_used_jtis",
+      "schema": "",
+      "columns": {
+        "jti": {
+          "name": "jti",
+          "type": "text",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "expires_at": {
+          "name": "expires_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {
+        "oidc_used_jtis_expires_at_idx": {
+          "name": "oidc_used_jtis_expires_at_idx",
+          "columns": [
+            {
+              "expression": "expires_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.opds_users": {
+      "name": "opds_users",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "username": {
+          "name": "username",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "password_hash": {
+          "name": "password_hash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "sort_order": {
+          "name": "sort_order",
+          "type": "opds_sort_order",
+          "typeSchema": "public",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'recent'"
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "opds_users_username_lower_uidx": {
+          "name": "opds_users_username_lower_uidx",
+          "columns": [
+            {
+              "expression": "lower(\"username\")",
+              "asc": true,
+              "isExpression": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "opds_users_user_id_users_id_fk": {
+          "name": "opds_users_user_id_users_id_fk",
+          "tableFrom": "opds_users",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "opds_users_username_unique": {
+          "name": "opds_users_username_unique",
+          "nullsNotDistinct": false,
+          "columns": ["username"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.kobo_book_entitlements": {
+      "name": "kobo_book_entitlements",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "entitlement_id": {
+          "name": "entitlement_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "cover_image_id": {
+          "name": "cover_image_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "needs_legacy_numeric_removal": {
+          "name": "needs_legacy_numeric_removal",
+          "type": "boolean",
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+          "default": "now()"
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+          "default": "now()"
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+          "tableFrom": "kobo_book_entitlements",
+          "tableTo": "books",
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+          "columnsTo": ["id"],
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+          "columns": ["user_id", "book_id"]
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+        "kobo_book_entitlements_user_cover_unique": {
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+          "nullsNotDistinct": false,
+          "columns": ["user_id", "cover_image_id"]
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+      },
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+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.kobo_devices": {
+      "name": "kobo_devices",
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+          "default": "now()"
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+          "columns": ["token"]
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+      },
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+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.kobo_library_snapshots": {
+      "name": "kobo_library_snapshots",
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+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
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+          "default": "now()"
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+          "columns": ["user_id"]
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+      "policies": {},
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+      "isRLSEnabled": false
+    },
+    "public.kobo_reading_states": {
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+          "primaryKey": false,
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+        },
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+          "notNull": false
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+          "name": "priority_timestamp",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "current_bookmark": {
+          "name": "current_bookmark",
+          "type": "jsonb",
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+          "notNull": false
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+        "statistics": {
+          "name": "statistics",
+          "type": "jsonb",
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+        },
+        "status_info": {
+          "name": "status_info",
+          "type": "jsonb",
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+          "notNull": false
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
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+      "isRLSEnabled": false
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+          "notNull": true,
+          "default": true
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+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
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+      "checkConstraints": {},
+      "isRLSEnabled": false
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+          "type": "real",
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+          "notNull": true,
+          "default": 1
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+          "type": "real",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 99
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+        "convert_to_kepub": {
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+          "notNull": true,
+          "default": true
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+          "type": "boolean",
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+          "notNull": true,
+          "default": false
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+        "kepub_conversion_limit_mb": {
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+          "type": "integer",
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+          "notNull": true,
+          "default": 100
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+          "default": "now()"
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+          "default": "now()"
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+          "value": "\"kobo_sync_settings\".\"kepub_conversion_limit_mb\" >= 0"
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+          "default": "'pending'"
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+          "notNull": false
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+        },
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+          "default": "now()"
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+          "default": "now()"
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+        },
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+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "book_dock_files_absolute_path_unique": {
+          "name": "book_dock_files_absolute_path_unique",
+          "nullsNotDistinct": false,
+          "columns": ["absolute_path"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {
+        "book_dock_files_status_chk": {
+          "name": "book_dock_files_status_chk",
+          "value": "\"book_dock_files\".\"status\" in ('pending', 'extracting', 'fetching', 'ready', 'error')"
+        },
+        "book_dock_files_confidence_range_chk": {
+          "name": "book_dock_files_confidence_range_chk",
+          "value": "\"book_dock_files\".\"confidence\" is null or (\"book_dock_files\".\"confidence\" >= 0 and \"book_dock_files\".\"confidence\" <= 100)"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.file_write_log": {
+      "name": "file_write_log",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "book_file_id": {
+          "name": "book_file_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "format": {
+          "name": "format",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "status": {
+          "name": "status",
+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "fields_written": {
+          "name": "fields_written",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "error_message": {
+          "name": "error_message",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "duration_ms": {
+          "name": "duration_ms",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "triggered_by": {
+          "name": "triggered_by",
+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "written_at": {
+          "name": "written_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "fwl_book_id_written_at_idx": {
+          "name": "fwl_book_id_written_at_idx",
+          "columns": [
+            {
+              "expression": "book_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "written_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "file_write_log_book_id_books_id_fk": {
+          "name": "file_write_log_book_id_books_id_fk",
+          "tableFrom": "file_write_log",
+          "tableTo": "books",
+          "columnsFrom": ["book_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "file_write_log_book_file_id_book_files_id_fk": {
+          "name": "file_write_log_book_file_id_book_files_id_fk",
+          "tableFrom": "file_write_log",
+          "tableTo": "book_files",
+          "columnsFrom": ["book_file_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "file_write_log_user_id_users_id_fk": {
+          "name": "file_write_log_user_id_users_id_fk",
+          "tableFrom": "file_write_log",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "file_write_log_status_chk": {
+          "name": "file_write_log_status_chk",
+          "value": "\"file_write_log\".\"status\" in ('success', 'skipped', 'failed')"
+        },
+        "file_write_log_triggered_by_chk": {
+          "name": "file_write_log_triggered_by_chk",
+          "value": "\"file_write_log\".\"triggered_by\" in ('auto', 'sync')"
+        },
+        "file_write_log_duration_ms_nonnegative_chk": {
+          "name": "file_write_log_duration_ms_nonnegative_chk",
+          "value": "\"file_write_log\".\"duration_ms\" is null or \"file_write_log\".\"duration_ms\" >= 0"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.email_templates": {
+      "name": "email_templates",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "subject": {
+          "name": "subject",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "body_text": {
+          "name": "body_text",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "is_default": {
+          "name": "is_default",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "is_system": {
+          "name": "is_system",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "email_templates_one_default_per_user_uidx": {
+          "name": "email_templates_one_default_per_user_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"email_templates\".\"is_default\" = true and \"email_templates\".\"user_id\" is not null",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "email_templates_system_name_unique": {
+          "name": "email_templates_system_name_unique",
+          "columns": [
+            {
+              "expression": "name",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"email_templates\".\"user_id\" is null",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "email_templates_user_id_users_id_fk": {
+          "name": "email_templates_user_id_users_id_fk",
+          "tableFrom": "email_templates",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "email_templates_user_id_name_unique": {
+          "name": "email_templates_user_id_name_unique",
+          "nullsNotDistinct": false,
+          "columns": ["user_id", "name"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.email_providers": {
+      "name": "email_providers",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "host": {
+          "name": "host",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "port": {
+          "name": "port",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "username": {
+          "name": "username",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "password_enc": {
+          "name": "password_enc",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "from_name": {
+          "name": "from_name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "from_address": {
+          "name": "from_address",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "auth": {
+          "name": "auth",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "ssl": {
+          "name": "ssl",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "start_tls": {
+          "name": "start_tls",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "is_default": {
+          "name": "is_default",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "is_shared": {
+          "name": "is_shared",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "is_system_provider": {
+          "name": "is_system_provider",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "tls_reject_unauthorized": {
+          "name": "tls_reject_unauthorized",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "email_providers_one_default_per_user_uidx": {
+          "name": "email_providers_one_default_per_user_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"email_providers\".\"is_default\" = true and \"email_providers\".\"user_id\" is not null",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "email_providers_one_system_provider_uidx": {
+          "name": "email_providers_one_system_provider_uidx",
+          "columns": [
+            {
+              "expression": "is_system_provider",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"email_providers\".\"is_system_provider\" = true",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "email_providers_user_id_users_id_fk": {
+          "name": "email_providers_user_id_users_id_fk",
+          "tableFrom": "email_providers",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "email_providers_user_id_name_unique": {
+          "name": "email_providers_user_id_name_unique",
+          "nullsNotDistinct": false,
+          "columns": ["user_id", "name"]
+        },
+        "email_providers_id_user_id_unique": {
+          "name": "email_providers_id_user_id_unique",
+          "nullsNotDistinct": false,
+          "columns": ["id", "user_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {
+        "email_providers_port_range_chk": {
+          "name": "email_providers_port_range_chk",
+          "value": "\"email_providers\".\"port\" >= 1 and \"email_providers\".\"port\" <= 65535"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.email_recipient_group_members": {
+      "name": "email_recipient_group_members",
+      "schema": "",
+      "columns": {
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "group_id": {
+          "name": "group_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "recipient_id": {
+          "name": "recipient_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "email_recipient_group_members_user_id_users_id_fk": {
+          "name": "email_recipient_group_members_user_id_users_id_fk",
+          "tableFrom": "email_recipient_group_members",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "email_recipient_group_members_group_id_email_recipient_groups_id_fk": {
+          "name": "email_recipient_group_members_group_id_email_recipient_groups_id_fk",
+          "tableFrom": "email_recipient_group_members",
+          "tableTo": "email_recipient_groups",
+          "columnsFrom": ["group_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "email_recipient_group_members_recipient_id_email_recipients_id_fk": {
+          "name": "email_recipient_group_members_recipient_id_email_recipients_id_fk",
+          "tableFrom": "email_recipient_group_members",
+          "tableTo": "email_recipients",
+          "columnsFrom": ["recipient_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "email_recipient_group_members_group_user_fk": {
+          "name": "email_recipient_group_members_group_user_fk",
+          "tableFrom": "email_recipient_group_members",
+          "tableTo": "email_recipient_groups",
+          "columnsFrom": ["group_id", "user_id"],
+          "columnsTo": ["id", "user_id"],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        },
+        "email_recipient_group_members_recipient_user_fk": {
+          "name": "email_recipient_group_members_recipient_user_fk",
+          "tableFrom": "email_recipient_group_members",
+          "tableTo": "email_recipients",
+          "columnsFrom": ["recipient_id", "user_id"],
+          "columnsTo": ["id", "user_id"],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {
+        "email_recipient_group_members_group_id_recipient_id_pk": {
+          "name": "email_recipient_group_members_group_id_recipient_id_pk",
+          "columns": ["group_id", "recipient_id"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.email_recipient_groups": {
+      "name": "email_recipient_groups",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "default_template_id": {
+          "name": "default_template_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "email_recipient_groups_user_id_users_id_fk": {
+          "name": "email_recipient_groups_user_id_users_id_fk",
+          "tableFrom": "email_recipient_groups",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "email_recipient_groups_default_template_id_email_templates_id_fk": {
+          "name": "email_recipient_groups_default_template_id_email_templates_id_fk",
+          "tableFrom": "email_recipient_groups",
+          "tableTo": "email_templates",
+          "columnsFrom": ["default_template_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "email_recipient_groups_user_id_name_unique": {
+          "name": "email_recipient_groups_user_id_name_unique",
+          "nullsNotDistinct": false,
+          "columns": ["user_id", "name"]
+        },
+        "email_recipient_groups_id_user_id_unique": {
+          "name": "email_recipient_groups_id_user_id_unique",
+          "nullsNotDistinct": false,
+          "columns": ["id", "user_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.email_recipients": {
+      "name": "email_recipients",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "email": {
+          "name": "email",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "is_default": {
+          "name": "is_default",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "device_type": {
+          "name": "device_type",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "preferred_format": {
+          "name": "preferred_format",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "default_template_id": {
+          "name": "default_template_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "email_recipients_user_email_lower_uidx": {
+          "name": "email_recipients_user_email_lower_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "lower(\"email\")",
+              "asc": true,
+              "isExpression": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "email_recipients_one_default_per_user_uidx": {
+          "name": "email_recipients_one_default_per_user_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"email_recipients\".\"is_default\" = true",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "email_recipients_user_id_users_id_fk": {
+          "name": "email_recipients_user_id_users_id_fk",
+          "tableFrom": "email_recipients",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "email_recipients_default_template_id_email_templates_id_fk": {
+          "name": "email_recipients_default_template_id_email_templates_id_fk",
+          "tableFrom": "email_recipients",
+          "tableTo": "email_templates",
+          "columnsFrom": ["default_template_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "email_recipients_user_id_email_unique": {
+          "name": "email_recipients_user_id_email_unique",
+          "nullsNotDistinct": false,
+          "columns": ["user_id", "email"]
+        },
+        "email_recipients_id_user_id_unique": {
+          "name": "email_recipients_id_user_id_unique",
+          "nullsNotDistinct": false,
+          "columns": ["id", "user_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {
+        "email_recipients_device_type_chk": {
+          "name": "email_recipients_device_type_chk",
+          "value": "\"email_recipients\".\"device_type\" is null or \"email_recipients\".\"device_type\" in ('kindle', 'kobo', 'other')"
+        },
+        "email_recipients_preferred_format_chk": {
+          "name": "email_recipients_preferred_format_chk",
+          "value": "\"email_recipients\".\"preferred_format\" is null or \"email_recipients\".\"preferred_format\" in ('epub', 'pdf', 'mobi', 'azw3', 'cbz', 'cbr')"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.email_preferences": {
+      "name": "email_preferences",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "default_provider_id": {
+          "name": "default_provider_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "default_recipient_id": {
+          "name": "default_recipient_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "default_template_id": {
+          "name": "default_template_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "email_preferences_user_id_users_id_fk": {
+          "name": "email_preferences_user_id_users_id_fk",
+          "tableFrom": "email_preferences",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "email_preferences_default_provider_id_email_providers_id_fk": {
+          "name": "email_preferences_default_provider_id_email_providers_id_fk",
+          "tableFrom": "email_preferences",
+          "tableTo": "email_providers",
+          "columnsFrom": ["default_provider_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "email_preferences_default_recipient_id_email_recipients_id_fk": {
+          "name": "email_preferences_default_recipient_id_email_recipients_id_fk",
+          "tableFrom": "email_preferences",
+          "tableTo": "email_recipients",
+          "columnsFrom": ["default_recipient_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "email_preferences_default_template_id_email_templates_id_fk": {
+          "name": "email_preferences_default_template_id_email_templates_id_fk",
+          "tableFrom": "email_preferences",
+          "tableTo": "email_templates",
+          "columnsFrom": ["default_template_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "email_preferences_default_recipient_owner_fk": {
+          "name": "email_preferences_default_recipient_owner_fk",
+          "tableFrom": "email_preferences",
+          "tableTo": "email_recipients",
+          "columnsFrom": ["default_recipient_id", "user_id"],
+          "columnsTo": ["id", "user_id"],
+          "onDelete": "no action",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "email_preferences_user_id_unique": {
+          "name": "email_preferences_user_id_unique",
+          "nullsNotDistinct": false,
+          "columns": ["user_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.email_send_log": {
+      "name": "email_send_log",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "book_file_id": {
+          "name": "book_file_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "provider_id": {
+          "name": "provider_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "template_id": {
+          "name": "template_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "to_email": {
+          "name": "to_email",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "to_name": {
+          "name": "to_name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "subject": {
+          "name": "subject",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "status": {
+          "name": "status",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'pending'"
+        },
+        "attempt_count": {
+          "name": "attempt_count",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 0
+        },
+        "next_retry_at": {
+          "name": "next_retry_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "error_message": {
+          "name": "error_message",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "sent_at": {
+          "name": "sent_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "email_send_log_user_created_at_idx": {
+          "name": "email_send_log_user_created_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "created_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "email_send_log_created_at_idx": {
+          "name": "email_send_log_created_at_idx",
+          "columns": [
+            {
+              "expression": "created_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "email_send_log_status_next_retry_idx": {
+          "name": "email_send_log_status_next_retry_idx",
+          "columns": [
+            {
+              "expression": "status",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "next_retry_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "email_send_log_user_id_users_id_fk": {
+          "name": "email_send_log_user_id_users_id_fk",
+          "tableFrom": "email_send_log",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "email_send_log_book_id_books_id_fk": {
+          "name": "email_send_log_book_id_books_id_fk",
+          "tableFrom": "email_send_log",
+          "tableTo": "books",
+          "columnsFrom": ["book_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "email_send_log_book_file_id_book_files_id_fk": {
+          "name": "email_send_log_book_file_id_book_files_id_fk",
+          "tableFrom": "email_send_log",
+          "tableTo": "book_files",
+          "columnsFrom": ["book_file_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "email_send_log_provider_id_email_providers_id_fk": {
+          "name": "email_send_log_provider_id_email_providers_id_fk",
+          "tableFrom": "email_send_log",
+          "tableTo": "email_providers",
+          "columnsFrom": ["provider_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "email_send_log_template_id_email_templates_id_fk": {
+          "name": "email_send_log_template_id_email_templates_id_fk",
+          "tableFrom": "email_send_log",
+          "tableTo": "email_templates",
+          "columnsFrom": ["template_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "email_send_log_status_chk": {
+          "name": "email_send_log_status_chk",
+          "value": "\"email_send_log\".\"status\" in ('pending', 'sent', 'failed')"
+        },
+        "email_send_log_attempt_count_nonnegative_chk": {
+          "name": "email_send_log_attempt_count_nonnegative_chk",
+          "value": "\"email_send_log\".\"attempt_count\" >= 0"
+        },
+        "email_send_log_sent_after_created_chk": {
+          "name": "email_send_log_sent_after_created_chk",
+          "value": "\"email_send_log\".\"sent_at\" is null or \"email_send_log\".\"sent_at\" >= \"email_send_log\".\"created_at\""
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.notifications": {
+      "name": "notifications",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "type": {
+          "name": "type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "title": {
+          "name": "title",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "message": {
+          "name": "message",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "action_url": {
+          "name": "action_url",
+          "type": "varchar(2048)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "meta": {
+          "name": "meta",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "read": {
+          "name": "read",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "notifications_user_id_idx": {
+          "name": "notifications_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "notifications_user_unread_idx": {
+          "name": "notifications_user_unread_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "read",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "notifications_created_at_idx": {
+          "name": "notifications_created_at_idx",
+          "columns": [
+            {
+              "expression": "created_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "notifications_user_id_users_id_fk": {
+          "name": "notifications_user_id_users_id_fk",
+          "tableFrom": "notifications",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.dismissed_duplicate_pairs": {
+      "name": "dismissed_duplicate_pairs",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "entity_type": {
+          "name": "entity_type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "entity_id_a": {
+          "name": "entity_id_a",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "entity_id_b": {
+          "name": "entity_id_b",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "reason": {
+          "name": "reason",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "dismissed_by": {
+          "name": "dismissed_by",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "dismissed_at": {
+          "name": "dismissed_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "dismissed_duplicate_pairs_entity_a_idx": {
+          "name": "dismissed_duplicate_pairs_entity_a_idx",
+          "columns": [
+            {
+              "expression": "entity_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "entity_id_a",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "dismissed_duplicate_pairs_entity_b_idx": {
+          "name": "dismissed_duplicate_pairs_entity_b_idx",
+          "columns": [
+            {
+              "expression": "entity_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "entity_id_b",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "dismissed_duplicate_pairs_dismissed_by_users_id_fk": {
+          "name": "dismissed_duplicate_pairs_dismissed_by_users_id_fk",
+          "tableFrom": "dismissed_duplicate_pairs",
+          "tableTo": "users",
+          "columnsFrom": ["dismissed_by"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "dismissed_duplicate_pairs_unique": {
+          "name": "dismissed_duplicate_pairs_unique",
+          "nullsNotDistinct": false,
+          "columns": ["entity_type", "entity_id_a", "entity_id_b"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.dismissed_inline_duplicate_pairs": {
+      "name": "dismissed_inline_duplicate_pairs",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "entity_type": {
+          "name": "entity_type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "value_a": {
+          "name": "value_a",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "value_b": {
+          "name": "value_b",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "reason": {
+          "name": "reason",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "dismissed_by": {
+          "name": "dismissed_by",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "dismissed_at": {
+          "name": "dismissed_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "dismissed_inline_pairs_entity_a_idx": {
+          "name": "dismissed_inline_pairs_entity_a_idx",
+          "columns": [
+            {
+              "expression": "entity_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "value_a",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "dismissed_inline_pairs_entity_b_idx": {
+          "name": "dismissed_inline_pairs_entity_b_idx",
+          "columns": [
+            {
+              "expression": "entity_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "value_b",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "dismissed_inline_duplicate_pairs_dismissed_by_users_id_fk": {
+          "name": "dismissed_inline_duplicate_pairs_dismissed_by_users_id_fk",
+          "tableFrom": "dismissed_inline_duplicate_pairs",
+          "tableTo": "users",
+          "columnsFrom": ["dismissed_by"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "dismissed_inline_duplicate_pairs_unique": {
+          "name": "dismissed_inline_duplicate_pairs_unique",
+          "nullsNotDistinct": false,
+          "columns": ["entity_type", "value_a", "value_b"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.entity_duplicate_candidates": {
+      "name": "entity_duplicate_candidates",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "entity_type": {
+          "name": "entity_type",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "entity_id_a": {
+          "name": "entity_id_a",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "entity_id_b": {
+          "name": "entity_id_b",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "sim_score": {
+          "name": "sim_score",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "computed_at": {
+          "name": "computed_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "entity_dup_candidates_type_sim_idx": {
+          "name": "entity_dup_candidates_type_sim_idx",
+          "columns": [
+            {
+              "expression": "entity_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "sim_score",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "entity_dup_candidates_entity_a_idx": {
+          "name": "entity_dup_candidates_entity_a_idx",
+          "columns": [
+            {
+              "expression": "entity_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "entity_id_a",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "entity_dup_candidates_entity_b_idx": {
+          "name": "entity_dup_candidates_entity_b_idx",
+          "columns": [
+            {
+              "expression": "entity_type",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "entity_id_b",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "entity_duplicate_candidates_unique": {
+          "name": "entity_duplicate_candidates_unique",
+          "nullsNotDistinct": false,
+          "columns": ["entity_type", "entity_id_a", "entity_id_b"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.entity_duplicate_scan_status": {
+      "name": "entity_duplicate_scan_status",
+      "schema": "",
+      "columns": {
+        "entity_type": {
+          "name": "entity_type",
+          "type": "varchar(50)",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "is_computing": {
+          "name": "is_computing",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "computed_at": {
+          "name": "computed_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "total_pairs": {
+          "name": "total_pairs",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "threshold": {
+          "name": "threshold",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "processed_count": {
+          "name": "processed_count",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "total_count": {
+          "name": "total_count",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "error_message": {
+          "name": "error_message",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.user_fonts": {
+      "name": "user_fonts",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "family_name": {
+          "name": "family_name",
+          "type": "varchar(200)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "original_file_name": {
+          "name": "original_file_name",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "stored_file_name": {
+          "name": "stored_file_name",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "format": {
+          "name": "format",
+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "weight": {
+          "name": "weight",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 400
+        },
+        "style": {
+          "name": "style",
+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'normal'"
+        },
+        "file_size": {
+          "name": "file_size",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "file_hash": {
+          "name": "file_hash",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "uf_user_hash_uidx": {
+          "name": "uf_user_hash_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "file_hash",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "uf_user_family_weight_style_uidx": {
+          "name": "uf_user_family_weight_style_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "family_name",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "weight",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "style",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "user_fonts_user_id_users_id_fk": {
+          "name": "user_fonts_user_id_users_id_fk",
+          "tableFrom": "user_fonts",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "user_fonts_format_chk": {
+          "name": "user_fonts_format_chk",
+          "value": "\"user_fonts\".\"format\" in ('ttf', 'otf', 'woff', 'woff2')"
+        },
+        "user_fonts_weight_chk": {
+          "name": "user_fonts_weight_chk",
+          "value": "\"user_fonts\".\"weight\" >= 100 and \"user_fonts\".\"weight\" <= 900 and \"user_fonts\".\"weight\" % 100 = 0"
+        },
+        "user_fonts_style_chk": {
+          "name": "user_fonts_style_chk",
+          "value": "\"user_fonts\".\"style\" in ('normal', 'italic')"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.book_file_chapters": {
+      "name": "book_file_chapters",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "book_file_id": {
+          "name": "book_file_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "chapter_index": {
+          "name": "chapter_index",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "title": {
+          "name": "title",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "href": {
+          "name": "href",
+          "type": "varchar(1000)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "spine_index": {
+          "name": "spine_index",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {
+        "book_file_chapters_book_file_id_chapter_index_uidx": {
+          "name": "book_file_chapters_book_file_id_chapter_index_uidx",
+          "columns": [
+            {
+              "expression": "book_file_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "chapter_index",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "book_file_chapters_book_file_id_idx": {
+          "name": "book_file_chapters_book_file_id_idx",
+          "columns": [
+            {
+              "expression": "book_file_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "book_file_chapters_book_file_id_book_files_id_fk": {
+          "name": "book_file_chapters_book_file_id_book_files_id_fk",
+          "tableFrom": "book_file_chapters",
+          "tableTo": "book_files",
+          "columnsFrom": ["book_file_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.book_file_hash_history": {
+      "name": "book_file_hash_history",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "book_file_id": {
+          "name": "book_file_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "file_hash": {
+          "name": "file_hash",
+          "type": "varchar(32)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "reason": {
+          "name": "reason",
+          "type": "varchar(30)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "book_file_hash_history_book_file_id_file_hash_idx": {
+          "name": "book_file_hash_history_book_file_id_file_hash_idx",
+          "columns": [
+            {
+              "expression": "book_file_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "file_hash",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "book_file_hash_history_file_hash_idx": {
+          "name": "book_file_hash_history_file_hash_idx",
+          "columns": [
+            {
+              "expression": "file_hash",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "book_file_hash_history_book_file_id_book_files_id_fk": {
+          "name": "book_file_hash_history_book_file_id_book_files_id_fk",
+          "tableFrom": "book_file_hash_history",
+          "tableTo": "book_files",
+          "columnsFrom": ["book_file_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "book_file_hash_history_reason_chk": {
+          "name": "book_file_hash_history_reason_chk",
+          "value": "\"book_file_hash_history\".\"reason\" in ('file_write', 'external_change', 'rescan')"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.koreader_device_progress": {
+      "name": "koreader_device_progress",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "book_file_id": {
+          "name": "book_file_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "device": {
+          "name": "device",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'KOReader'"
+        },
+        "device_id": {
+          "name": "device_id",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "percentage": {
+          "name": "percentage",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "progress": {
+          "name": "progress",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "chapter_index": {
+          "name": "chapter_index",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "sync_timestamp": {
+          "name": "sync_timestamp",
+          "type": "bigint",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "orphaned": {
+          "name": "orphaned",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "orphaned_hash": {
+          "name": "orphaned_hash",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "koreader_device_progress_book_user_device_uidx": {
+          "name": "koreader_device_progress_book_user_device_uidx",
+          "columns": [
+            {
+              "expression": "book_file_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "device",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "device_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "where": "\"koreader_device_progress\".\"orphaned\" = false",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "koreader_device_progress_orphaned_hash_idx": {
+          "name": "koreader_device_progress_orphaned_hash_idx",
+          "columns": [
+            {
+              "expression": "orphaned_hash",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "where": "\"koreader_device_progress\".\"orphaned\" = true",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "koreader_device_progress_user_updated_at_idx": {
+          "name": "koreader_device_progress_user_updated_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "updated_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "koreader_device_progress_book_file_id_idx": {
+          "name": "koreader_device_progress_book_file_id_idx",
+          "columns": [
+            {
+              "expression": "book_file_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "where": "\"koreader_device_progress\".\"book_file_id\" is not null",
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "koreader_device_progress_book_file_id_book_files_id_fk": {
+          "name": "koreader_device_progress_book_file_id_book_files_id_fk",
+          "tableFrom": "koreader_device_progress",
+          "tableTo": "book_files",
+          "columnsFrom": ["book_file_id"],
+          "columnsTo": ["id"],
+          "onDelete": "set null",
+          "onUpdate": "no action"
+        },
+        "koreader_device_progress_user_id_users_id_fk": {
+          "name": "koreader_device_progress_user_id_users_id_fk",
+          "tableFrom": "koreader_device_progress",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "koreader_device_progress_percentage_range_chk": {
+          "name": "koreader_device_progress_percentage_range_chk",
+          "value": "\"koreader_device_progress\".\"percentage\" is null or (\"koreader_device_progress\".\"percentage\" >= 0 and \"koreader_device_progress\".\"percentage\" <= 1)"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.koreader_users": {
+      "name": "koreader_users",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "username": {
+          "name": "username",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "password_hash": {
+          "name": "password_hash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "password_md5": {
+          "name": "password_md5",
+          "type": "varchar(32)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "sync_enabled": {
+          "name": "sync_enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "koreader_users_user_id_uidx": {
+          "name": "koreader_users_user_id_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "koreader_users_username_uidx": {
+          "name": "koreader_users_username_uidx",
+          "columns": [
+            {
+              "expression": "username",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "koreader_users_user_id_users_id_fk": {
+          "name": "koreader_users_user_id_users_id_fk",
+          "tableFrom": "koreader_users",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.achievements": {
+      "name": "achievements",
+      "schema": "",
+      "columns": {
+        "key": {
+          "name": "key",
+          "type": "varchar(64)",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "group_key": {
+          "name": "group_key",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "tier": {
+          "name": "tier",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "category": {
+          "name": "category",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "description": {
+          "name": "description",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "icon_name": {
+          "name": "icon_name",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "rarity": {
+          "name": "rarity",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "threshold": {
+          "name": "threshold",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "hidden": {
+          "name": "hidden",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "sort_order": {
+          "name": "sort_order",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {
+        "achievements_category_sort_idx": {
+          "name": "achievements_category_sort_idx",
+          "columns": [
+            {
+              "expression": "category",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "sort_order",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "achievements_group_key_idx": {
+          "name": "achievements_group_key_idx",
+          "columns": [
+            {
+              "expression": "group_key",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {
+        "achievements_category_chk": {
+          "name": "achievements_category_chk",
+          "value": "\"achievements\".\"category\" in ('reading', 'library', 'exploration', 'dedication', 'devices')"
+        },
+        "achievements_rarity_chk": {
+          "name": "achievements_rarity_chk",
+          "value": "\"achievements\".\"rarity\" in ('common', 'rare', 'epic', 'legendary')"
+        },
+        "achievements_tier_chk": {
+          "name": "achievements_tier_chk",
+          "value": "\"achievements\".\"tier\" is null or (\"achievements\".\"tier\" >= 1 and \"achievements\".\"tier\" <= 4)"
+        }
+      },
+      "isRLSEnabled": false
+    },
+    "public.user_achievements": {
+      "name": "user_achievements",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "achievement_key": {
+          "name": "achievement_key",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "awarded_at": {
+          "name": "awarded_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "context_json": {
+          "name": "context_json",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false
+        }
+      },
+      "indexes": {
+        "user_achievements_user_key_uidx": {
+          "name": "user_achievements_user_key_uidx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "achievement_key",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "user_achievements_user_id_idx": {
+          "name": "user_achievements_user_id_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        },
+        "user_achievements_user_awarded_at_idx": {
+          "name": "user_achievements_user_awarded_at_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "awarded_at",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": false,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "user_achievements_user_id_users_id_fk": {
+          "name": "user_achievements_user_id_users_id_fk",
+          "tableFrom": "user_achievements",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "user_achievements_achievement_key_achievements_key_fk": {
+          "name": "user_achievements_achievement_key_achievements_key_fk",
+          "tableFrom": "user_achievements",
+          "tableTo": "achievements",
+          "columnsFrom": ["achievement_key"],
+          "columnsTo": ["key"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.hardcover_book_state": {
+      "name": "hardcover_book_state",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "book_id": {
+          "name": "book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "hardcover_book_id": {
+          "name": "hardcover_book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "hardcover_edition_id": {
+          "name": "hardcover_edition_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "hardcover_user_book_id": {
+          "name": "hardcover_user_book_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "hardcover_read_id": {
+          "name": "hardcover_read_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "match_method": {
+          "name": "match_method",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "match_error": {
+          "name": "match_error",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_synced_at": {
+          "name": "last_synced_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_synced_status": {
+          "name": "last_synced_status",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_synced_progress": {
+          "name": "last_synced_progress",
+          "type": "real",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_synced_rating": {
+          "name": "last_synced_rating",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_synced_started_at": {
+          "name": "last_synced_started_at",
+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "last_synced_finished_at": {
+          "name": "last_synced_finished_at",
+          "type": "varchar(10)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "sync_error": {
+          "name": "sync_error",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "sync_override": {
+          "name": "sync_override",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "sync_excluded": {
+          "name": "sync_excluded",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "hardcover_book_state_user_id_users_id_fk": {
+          "name": "hardcover_book_state_user_id_users_id_fk",
+          "tableFrom": "hardcover_book_state",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        },
+        "hardcover_book_state_book_id_books_id_fk": {
+          "name": "hardcover_book_state_book_id_books_id_fk",
+          "tableFrom": "hardcover_book_state",
+          "tableTo": "books",
+          "columnsFrom": ["book_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "hardcover_book_state_user_book_uidx": {
+          "name": "hardcover_book_state_user_book_uidx",
+          "nullsNotDistinct": false,
+          "columns": ["user_id", "book_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.hardcover_user_settings": {
+      "name": "hardcover_user_settings",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "api_token": {
+          "name": "api_token",
+          "type": "varchar(2048)",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "enabled": {
+          "name": "enabled",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "book_sync_mode": {
+          "name": "book_sync_mode",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'all_eligible'"
+        },
+        "auto_sync_on_status_change": {
+          "name": "auto_sync_on_status_change",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "auto_sync_on_progress_update": {
+          "name": "auto_sync_on_progress_update",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "auto_sync_on_rating_change": {
+          "name": "auto_sync_on_rating_change",
+          "type": "boolean",
+          "primaryKey": false,
+          "notNull": true,
+          "default": true
+        },
+        "privacy_setting_id": {
+          "name": "privacy_setting_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "default": 3
+        },
+        "last_synced_at": {
+          "name": "last_synced_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "hardcover_user_settings_user_id_users_id_fk": {
+          "name": "hardcover_user_settings_user_id_users_id_fk",
+          "tableFrom": "hardcover_user_settings",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {
+        "hardcover_user_settings_user_id_unique": {
+          "name": "hardcover_user_settings_user_id_unique",
+          "nullsNotDistinct": false,
+          "columns": ["user_id"]
+        }
+      },
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    },
+    "public.user_preferences": {
+      "name": "user_preferences",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "serial",
+          "primaryKey": true,
+          "notNull": true
+        },
+        "user_id": {
+          "name": "user_id",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "category": {
+          "name": "category",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "data": {
+          "name": "data",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp with time zone",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {
+        "up_user_category_idx": {
+          "name": "up_user_category_idx",
+          "columns": [
+            {
+              "expression": "user_id",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            },
+            {
+              "expression": "category",
+              "isExpression": false,
+              "asc": true,
+              "nulls": "last"
+            }
+          ],
+          "isUnique": true,
+          "concurrently": false,
+          "method": "btree",
+          "with": {}
+        }
+      },
+      "foreignKeys": {
+        "user_preferences_user_id_users_id_fk": {
+          "name": "user_preferences_user_id_users_id_fk",
+          "tableFrom": "user_preferences",
+          "tableTo": "users",
+          "columnsFrom": ["user_id"],
+          "columnsTo": ["id"],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    }
+  },
+  "enums": {
+    "public.content_filter_type": {
+      "name": "content_filter_type",
+      "schema": "public",
+      "values": ["include", "exclude"]
+    },
+    "public.library_access_level": {
+      "name": "library_access_level",
+      "schema": "public",
+      "values": ["viewer", "editor", "owner"]
+    },
+    "public.user_avatar_source": {
+      "name": "user_avatar_source",
+      "schema": "public",
+      "values": ["none", "external", "uploaded"]
+    },
+    "public.opds_sort_order": {
+      "name": "opds_sort_order",
+      "schema": "public",
+      "values": ["recent", "title_asc", "title_desc", "author_asc", "author_desc", "series_asc", "series_desc"]
+    }
+  },
+  "schemas": {},
+  "sequences": {},
+  "roles": {},
+  "policies": {},
+  "views": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}
diff --git a/server/src/db/migrations/meta/_journal.json b/server/src/db/migrations/meta/_journal.json
index 9ae488941..ef4e8f917 100644
--- a/server/src/db/migrations/meta/_journal.json
+++ b/server/src/db/migrations/meta/_journal.json
@@ -169,6 +169,13 @@
       "when": 1782258157534,
       "tag": "0023_add_hardcover_sync_controls",
       "breakpoints": true
+    },
+    {
+      "idx": 24,
+      "version": "7",
+      "when": 1782366176669,
+      "tag": "0024_custom_metadata",
+      "breakpoints": true
     }
   ]
 }
diff --git a/server/src/db/schema/custom-metadata.ts b/server/src/db/schema/custom-metadata.ts
new file mode 100644
index 000000000..aca5c9744
--- /dev/null
+++ b/server/src/db/schema/custom-metadata.ts
@@ -0,0 +1,109 @@
+import { sql } from 'drizzle-orm';
+import {
+  boolean,
+  check,
+  date,
+  doublePrecision,
+  index,
+  integer,
+  pgTable,
+  primaryKey,
+  serial,
+  text,
+  timestamp,
+  uniqueIndex,
+  varchar,
+} from 'drizzle-orm/pg-core';
+import type { CustomMetadataFieldType } from '@bookorbit/types';
+
+import { books } from './books';
+import { libraries } from './libraries';
+
+export const customMetadataFields = pgTable(
+  'custom_metadata_fields',
+  {
+    id: serial('id').primaryKey(),
+    key: varchar('key', { length: 100 }).notNull(),
+    label: varchar('label', { length: 255 }).notNull(),
+    type: varchar('type', { length: 20 }).$type<CustomMetadataFieldType>().notNull(),
+    displayOrder: integer('display_order').notNull().default(0),
+    archivedAt: timestamp('archived_at', { withTimezone: true }),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true })
+      .defaultNow()
+      .notNull()
+      .$onUpdateFn(() => new Date()),
+  },
+  (t) => [
+    uniqueIndex('custom_metadata_fields_key_uidx').on(t.key),
+    index('custom_metadata_fields_active_order_idx').on(t.archivedAt, t.displayOrder, t.label),
+    check('custom_metadata_fields_type_chk', sql`${t.type} in ('text', 'url', 'number', 'date', 'boolean')`),
+    check('custom_metadata_fields_key_format_chk', sql`${t.key} ~ '^[a-z0-9][a-z0-9_]{0,99}$'`),
+    check('custom_metadata_fields_label_not_blank_chk', sql`length(btrim(${t.label})) > 0`),
+    check('custom_metadata_fields_display_order_nonnegative_chk', sql`${t.displayOrder} >= 0`),
+  ],
+);
+
+export const customMetadataLibraryFields = pgTable(
+  'custom_metadata_library_fields',
+  {
+    fieldId: integer('field_id')
+      .notNull()
+      .references(() => customMetadataFields.id, { onDelete: 'cascade' }),
+    libraryId: integer('library_id')
+      .notNull()
+      .references(() => libraries.id, { onDelete: 'cascade' }),
+    displayOrder: integer('display_order').notNull().default(0),
+    createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+    updatedAt: timestamp('updated_at', { withTimezone: true })
+      .defaultNow()
+      .notNull()
+      .$onUpdateFn(() => new Date()),
+  },
+  (t) => [
+    primaryKey({ columns: [t.libraryId, t.fieldId] }),
+    index('custom_metadata_library_fields_field_idx').on(t.fieldId),
+    index('custom_metadata_library_fields_library_order_idx').on(t.libraryId, t.displayOrder, t.fieldId),
+    check('custom_metadata_library_fields_display_order_nonnegative_chk', sql`${t.displayOrder} >= 0`),
+  ],
+);
+
+export const bookCustomMetadataValues = pgTable(
+  'book_custom_metadata_values',
+  {
+    bookId: integer('book_id')
+      .notNull()
+      .references(() => books.id, { onDelete: 'cascade' }),
+    fieldId: integer('field_id')
+      .notNull()
+      .references(() => customMetadataFields.id, { onDelete: 'cascade' }),
+    valueText: text('value_text'),
+    valueNumber: doublePrecision('value_number'),
+    valueDate: date('value_date', { mode: 'string' }),
+    valueBoolean: boolean('value_boolean'),
+    updatedAt: timestamp('updated_at', { withTimezone: true })
+      .defaultNow()
+      .notNull()
+      .$onUpdateFn(() => new Date()),
+  },
+  (t) => [
+    primaryKey({ columns: [t.bookId, t.fieldId] }),
+    index('book_custom_metadata_values_field_idx').on(t.fieldId),
+    check(
+      'book_custom_metadata_values_single_value_chk',
+      sql`(
+        (${t.valueText} is not null)::int +
+        (${t.valueNumber} is not null)::int +
+        (${t.valueDate} is not null)::int +
+        (${t.valueBoolean} is not null)::int
+      ) <= 1`,
+    ),
+  ],
+);
+
+export type CustomMetadataField = typeof customMetadataFields.$inferSelect;
+export type NewCustomMetadataField = typeof customMetadataFields.$inferInsert;
+export type CustomMetadataLibraryField = typeof customMetadataLibraryFields.$inferSelect;
+export type NewCustomMetadataLibraryField = typeof customMetadataLibraryFields.$inferInsert;
+export type BookCustomMetadataValue = typeof bookCustomMetadataValues.$inferSelect;
+export type NewBookCustomMetadataValue = typeof bookCustomMetadataValues.$inferInsert;
diff --git a/server/src/db/schema/index.ts b/server/src/db/schema/index.ts
index 747b503fe..539b8f599 100644
--- a/server/src/db/schema/index.ts
+++ b/server/src/db/schema/index.ts
@@ -1,6 +1,7 @@
 export * from './audit';
 export * from './auth';
 export * from './comic-metadata';
+export * from './custom-metadata';
 export * from './migration';
 export * from './libraries';
 export * from './books';
diff --git a/server/src/modules/book/book.module.ts b/server/src/modules/book/book.module.ts
index 16defbed2..366ac16e7 100644
--- a/server/src/modules/book/book.module.ts
+++ b/server/src/modules/book/book.module.ts
@@ -6,6 +6,7 @@ import { EmbeddingModule } from '../embedding/embedding.module';
 import { FileWriteModule } from '../file-write/file-write.module';
 import { LibraryModule } from '../library/library.module';
 import { BookMetadataLockModule } from '../book-metadata-lock/book-metadata-lock.module';
+import { CustomMetadataModule } from '../custom-metadata/custom-metadata.module';
 import { MetadataModule } from '../metadata/metadata.module';
 import { MetadataFetchModule } from '../metadata-fetch/metadata-fetch.module';
 import { MetadataScoreModule } from '../metadata-score/metadata-score.module';
@@ -23,6 +24,7 @@ import { BookAuthorSortKeyBackfillService } from './book-author-sort-key-backfil
   imports: [
     forwardRef(() => LibraryModule),
     BookMetadataLockModule,
+    CustomMetadataModule,
     MetadataModule,
     EmbeddingModule,
     MetadataFetchModule,
diff --git a/server/src/modules/book/book.service.test.ts b/server/src/modules/book/book.service.test.ts
index 44e5016ad..93bd05424 100644
--- a/server/src/modules/book/book.service.test.ts
+++ b/server/src/modules/book/book.service.test.ts
@@ -199,6 +199,12 @@ function makeService(overrides: { bookMetadataLockService?: unknown } = {}) {
     upsert: vi.fn().mockResolvedValue(undefined),
     findByBookId: vi.fn().mockResolvedValue(null),
   };
+  const customMetadataService = {
+    getBookValues: vi.fn().mockResolvedValue([]),
+    getExportValues: vi.fn().mockResolvedValue(new Map()),
+    parseFileValuesForBook: vi.fn().mockResolvedValue([]),
+    updateBookValues: vi.fn().mockResolvedValue(undefined),
+  };
   const bookMetadataLockService = {
     normalizeLockedFields: vi.fn().mockImplementation((fields: string[] | null | undefined) => fields ?? []),
     isFieldLocked: vi.fn().mockResolvedValue(false),
@@ -244,6 +250,7 @@ function makeService(overrides: { bookMetadataLockService?: unknown } = {}) {
     userBookStatusService as never,
     narratorService as never,
     comicMetadataService as never,
+    customMetadataService as never,
     (overrides.bookMetadataLockService ?? bookMetadataLockService) as never,
     embedder as never,
     fileWriteService as never,
@@ -268,6 +275,7 @@ function makeService(overrides: { bookMetadataLockService?: unknown } = {}) {
     achievementEvents,
     narratorService,
     comicMetadataService,
+    customMetadataService,
     bookMetadataLockService,
   };
 }
@@ -4059,6 +4067,7 @@ describe('BookService', () => {
         userBookStatusService,
         narratorService,
         comicMetadataService,
+        customMetadataService,
         bookMetadataLockService,
         embedder,
         fileRenameService,
@@ -4079,6 +4088,7 @@ describe('BookService', () => {
         userBookStatusService as never,
         narratorService as never,
         comicMetadataService as never,
+        customMetadataService as never,
         bookMetadataLockService as never,
         embedder as never,
         null as never,
@@ -4105,6 +4115,7 @@ describe('BookService', () => {
         userBookStatusService,
         narratorService,
         comicMetadataService,
+        customMetadataService,
         bookMetadataLockService,
         embedder,
         fileWriteService,
@@ -4125,6 +4136,7 @@ describe('BookService', () => {
         userBookStatusService as never,
         narratorService as never,
         comicMetadataService as never,
+        customMetadataService as never,
         bookMetadataLockService as never,
         embedder as never,
         fileWriteService as never,
diff --git a/server/src/modules/book/book.service.ts b/server/src/modules/book/book.service.ts
index 65bf0904b..3bc2faeb5 100644
--- a/server/src/modules/book/book.service.ts
+++ b/server/src/modules/book/book.service.ts
@@ -75,6 +75,7 @@ import { BookQueryBuilder } from './book-query-builder.service';
 import { collapsedJumpBucketExpr, flatJumpBucketExpr } from './jump-bucket-expr';
 import { BookRepository } from './book.repository';
 import { ComicMetadataRepository } from '../metadata/comic-metadata.repository';
+import { CustomMetadataService } from '../custom-metadata/custom-metadata.service';
 import { BookDetailDto } from './dto/book-detail.dto';
 import type { BulkMetadataField } from './dto/bulk-set-metadata.dto';
 import type { BulkEditFieldsDto } from './dto/bulk-edit-metadata.dto';
@@ -231,6 +232,7 @@ export class BookService {
     private readonly userBookStatusService: UserBookStatusService,
     private readonly narratorService: NarratorService,
     private readonly comicMetadataService: ComicMetadataRepository,
+    private readonly customMetadataService: CustomMetadataService,
     private readonly bookMetadataLockService: BookMetadataLockService,
     @Optional() private readonly embedder: BookEmbedderService,
     @Optional() private readonly fileWriteService: FileWriteService,
@@ -679,7 +681,7 @@ export class BookService {
     return [...resolved];
   }
 
-  private resolveCanonicalExportKeys(options: MetadataExportResolvedOptions): string[] {
+  private resolveCanonicalExportKeys(options: MetadataExportResolvedOptions, customKeys: string[] = []): string[] {
     const keys = [
       'bookId',
       'libraryId',
@@ -714,6 +716,7 @@ export class BookService {
       'readStartedAt',
       'readFinishedAt',
       'readUpdatedAt',
+      ...customKeys,
     ];
     if (!options.includePersonalData) {
       // Keep schema stable by retaining personal-data fields but emitting null values.
@@ -801,10 +804,11 @@ export class BookService {
       format: dto.format,
     };
     const bookIds = rows.map((row) => row.id);
-    const [libraryRows, libraries, filePathRows] = await Promise.all([
+    const [libraryRows, libraries, filePathRows, customValuesByBookId] = await Promise.all([
       this.bookRepo.findLibraryIdsByBookIds(bookIds),
       this.libraryService.findAll(user),
       options.includeFilePaths ? this.bookRepo.findAllFilesByBookIds(bookIds) : Promise.resolve([]),
+      this.customMetadataService.getExportValues(bookIds),
     ]);
 
     const libraryIdByBookId = new Map(libraryRows.map((row) => [row.id, row.libraryId]));
@@ -829,6 +833,7 @@ export class BookService {
       const readProgress = options.includePersonalData ? (row.readingProgress ?? null) : null;
       const filePaths = options.includeFilePaths ? (filePathsByBookId.get(row.id) ?? []) : [];
       const folderPath = options.includeFilePaths && filePaths.length > 0 ? dirname(filePaths[0]!) : null;
+      const customValues = customValuesByBookId.get(row.id) ?? {};
 
       return {
         bookId: row.id,
@@ -872,11 +877,15 @@ export class BookService {
           role: file.role,
           sizeBytes: file.sizeBytes,
         })),
+        ...customValues,
       } as Record<string, unknown>;
     });
 
+    const customExportKeys = [...new Set(records.flatMap((record) => Object.keys(record).filter((key) => key.startsWith('custom.'))))].sort();
     const exportKeys =
-      options.columnsMode === 'visible' ? this.resolveVisibleExportKeys(options.visibleColumns, options) : this.resolveCanonicalExportKeys(options);
+      options.columnsMode === 'visible'
+        ? this.resolveVisibleExportKeys(options.visibleColumns, options)
+        : this.resolveCanonicalExportKeys(options, customExportKeys);
     const projected = records.map((record) => this.projectExportRow(record, exportKeys));
     const contextMeta: MetadataExportContextMeta = {
       exportedAt: new Date().toISOString(),
@@ -1365,7 +1374,7 @@ export class BookService {
         postSaveMode: options.postSaveMode ?? 'schedule',
       });
       this.logger.log(
-        `[${event}] [end] bookId=${id} durationMs=${Date.now() - startedAt} scalarFields=${scalarFieldCount} authorsUpdated=${dto.authors !== undefined} narratorsUpdated=${dto.audioMetadata?.narrators !== undefined} genresUpdated=${dto.genres !== undefined} tagsUpdated=${dto.tags !== undefined} audioMetadataUpdated=${dto.audioMetadata !== undefined} comicMetadataUpdated=${dto.comicMetadata !== undefined} - metadata update completed`,
+        `[${event}] [end] bookId=${id} durationMs=${Date.now() - startedAt} scalarFields=${scalarFieldCount} authorsUpdated=${dto.authors !== undefined} narratorsUpdated=${dto.audioMetadata?.narrators !== undefined} genresUpdated=${dto.genres !== undefined} tagsUpdated=${dto.tags !== undefined} audioMetadataUpdated=${dto.audioMetadata !== undefined} comicMetadataUpdated=${dto.comicMetadata !== undefined} customMetadataUpdated=${dto.customMetadata !== undefined} - metadata update completed`,
       );
       return { book: detail, write, libraryAutoWriteEnabled };
     } catch (err) {
@@ -1406,7 +1415,7 @@ export class BookService {
         },
       );
       this.logger.log(
-        `[${event}] [end] bookId=${id} durationMs=${Date.now() - startedAt} scalarFields=${scalarFieldCount} lockFields=${normalizedLockedFields?.length ?? 0} - metadata and lock update completed`,
+        `[${event}] [end] bookId=${id} durationMs=${Date.now() - startedAt} scalarFields=${scalarFieldCount} customMetadataUpdated=${metadata.customMetadata !== undefined} lockFields=${normalizedLockedFields?.length ?? 0} - metadata and lock update completed`,
       );
       return { book: detail, write, libraryAutoWriteEnabled };
     } catch (err) {
@@ -1466,6 +1475,8 @@ export class BookService {
 
     const scalarFieldCount = Object.keys(scalarFields).length;
     const hasMetadataUpdate = Object.keys(dto).length > 0;
+    const customMetadataLibraryId = dto.customMetadata !== undefined ? await this.bookRepo.findLibraryIdByBookId(id) : null;
+    if (dto.customMetadata !== undefined && customMetadataLibraryId === null) throw new NotFoundException(`Book ${id} not found`);
     let replacedAuthorIds: number[] = [];
     let normalizedLockedFields: BookMetadataLockField[] | undefined;
     let write: WriteResult | null = null;
@@ -1512,6 +1523,10 @@ export class BookService {
       }
       this.throwIfMetadataUpdateFailpoint('afterTagsReplace');
 
+      if (dto.customMetadata !== undefined) {
+        await this.customMetadataService.updateBookValues(id, customMetadataLibraryId!, dto.customMetadata, tx);
+      }
+
       if (options.lockedFields !== undefined) {
         normalizedLockedFields = await this.bookMetadataLockService.replaceLockedFields(id, options.lockedFields, tx);
       }
@@ -2650,6 +2665,7 @@ export class BookService {
 
     const { book, authorRows, genreRows, tagRows, fileRows, narratorRows, seriesMembershipRows } = result;
     const meta = book.book_metadata;
+    const customMetadata = await this.customMetadataService.getBookValues(id, book.books.libraryId);
     const hasAudioFiles = fileRows.some((f) => f.format && isAudioFormat(f.format));
     const resolvedChapters = this.resolveChapters(meta?.chapters as AudiobookChapter[] | null | undefined, fileRows);
     const supplementalFields = buildBookDetailSupplementalFields({
@@ -2719,6 +2735,7 @@ export class BookService {
       lastWrittenAt: meta?.lastWrittenAt ?? null,
       metadataScore: meta?.metadataScore ?? null,
       formatPriority: (book.libraries?.formatPriority as string[] | null) ?? [],
+      customMetadata,
       fileWriteStatus: this.fileWriteService?.resolveBookFileWriteStatus(book.libraries, fileRows, book.books.primaryFileId) ?? {
         enabled: false,
         reason: 'library_disabled',
@@ -2789,6 +2806,7 @@ export class BookService {
       case 'epub': {
         const parsed = await extractEpubMetadata(absolutePath);
         if (!parsed) return {};
+        const customMetadata = await this.customMetadataService.parseFileValuesForBook(id, parsed.customMetadata);
         return {
           title: parsed.title,
           subtitle: parsed.subtitle,
@@ -2811,6 +2829,7 @@ export class BookService {
           ranobedbId: parsed.ranobedbId,
           lubimyczytacId: parsed.lubimyczytacId,
           aladinId: parsed.aladinId,
+          customMetadata: customMetadata.length > 0 ? customMetadata : undefined,
           authors: parsed.authors.length > 0 ? parsed.authors.map((a) => a.name) : undefined,
           genres: parsed.genres.length > 0 ? parsed.genres : undefined,
         };
diff --git a/server/src/modules/book/dto/book-detail.dto.ts b/server/src/modules/book/dto/book-detail.dto.ts
index 32296f5a9..2a5ba4e5c 100644
--- a/server/src/modules/book/dto/book-detail.dto.ts
+++ b/server/src/modules/book/dto/book-detail.dto.ts
@@ -3,6 +3,7 @@ import type {
   BookFileWriteStatus,
   BookSeriesMembership,
   BookMetadataLockField,
+  CustomMetadataBookValue,
   ComicMetadataFields,
   NarratorRef,
   ProviderIds,
@@ -61,6 +62,7 @@ export class BookDetailDto {
   audioMetadata: AudioMetadataDto | null;
   formatPriority: string[];
   comicMetadata: ComicMetadataFields | null;
+  customMetadata: CustomMetadataBookValue[];
   lockedFields: BookMetadataLockField[];
   collections: { id: number; name: string }[];
   fileWriteStatus: BookFileWriteStatus;
diff --git a/server/src/modules/book/dto/update-book-metadata.dto.ts b/server/src/modules/book/dto/update-book-metadata.dto.ts
index 1aab206de..e38c85d26 100644
--- a/server/src/modules/book/dto/update-book-metadata.dto.ts
+++ b/server/src/modules/book/dto/update-book-metadata.dto.ts
@@ -1,5 +1,6 @@
 import { IsArray, IsBoolean, IsInt, IsNumber, IsOptional, IsString, Max, MaxLength, Min, ValidateNested } from 'class-validator';
 import { Transform, Type } from 'class-transformer';
+import { CustomMetadataValueDto } from '../../custom-metadata/dto/custom-metadata-value.dto';
 
 export class AudiobookChapterDto {
   @IsString() title!: string;
@@ -65,4 +66,5 @@ export class UpdateBookMetadataDto {
   @IsOptional() @IsString() @MaxLength(512) lubimyczytacId?: string | null;
   @IsOptional() @IsString() @MaxLength(20) aladinId?: string | null;
   @IsOptional() @ValidateNested() @Type(() => ComicMetadataDto) comicMetadata?: ComicMetadataDto;
+  @IsOptional() @IsArray() @ValidateNested({ each: true }) @Type(() => CustomMetadataValueDto) customMetadata?: CustomMetadataValueDto[];
 }
diff --git a/server/src/modules/custom-metadata/custom-metadata.controller.ts b/server/src/modules/custom-metadata/custom-metadata.controller.ts
new file mode 100644
index 000000000..458ce406b
--- /dev/null
+++ b/server/src/modules/custom-metadata/custom-metadata.controller.ts
@@ -0,0 +1,72 @@
+import {
+  Body,
+  Controller,
+  DefaultValuePipe,
+  Delete,
+  Get,
+  HttpCode,
+  HttpStatus,
+  Param,
+  ParseBoolPipe,
+  ParseIntPipe,
+  Patch,
+  Post,
+  Query,
+} from '@nestjs/common';
+import { Permission } from '@bookorbit/types';
+
+import { RequirePermission } from '../../common/decorators/require-permission.decorator';
+import { CreateCustomMetadataFieldDto } from './dto/create-custom-metadata-field.dto';
+import { ReorderCustomMetadataFieldsDto } from './dto/reorder-custom-metadata-fields.dto';
+import { UpdateCustomMetadataFieldDto } from './dto/update-custom-metadata-field.dto';
+import { CustomMetadataService } from './custom-metadata.service';
+
+@Controller('custom-metadata')
+export class CustomMetadataController {
+  constructor(private readonly service: CustomMetadataService) {}
+
+  @Get('fields')
+  @RequirePermission(Permission.ManageLibraries)
+  listFields(@Query('includeArchived', new DefaultValuePipe(false), ParseBoolPipe) includeArchived: boolean) {
+    return this.service.listFields(includeArchived);
+  }
+
+  @Post('fields')
+  @RequirePermission(Permission.ManageLibraries)
+  createField(@Body() dto: CreateCustomMetadataFieldDto) {
+    return this.service.createField(dto);
+  }
+
+  @Patch('fields/reorder')
+  @RequirePermission(Permission.ManageLibraries)
+  reorderFields(@Body() dto: ReorderCustomMetadataFieldsDto) {
+    return this.service.reorderFields(dto.orderedIds);
+  }
+
+  @Patch('fields/:id')
+  @RequirePermission(Permission.ManageLibraries)
+  updateField(@Param('id', ParseIntPipe) id: number, @Body() dto: UpdateCustomMetadataFieldDto) {
+    return this.service.updateField(id, dto);
+  }
+
+  @Delete('fields/:id')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  @RequirePermission(Permission.ManageLibraries)
+  archiveField(@Param('id', ParseIntPipe) id: number) {
+    return this.service.archiveField(id);
+  }
+
+  @Post('fields/:id/restore')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  @RequirePermission(Permission.ManageLibraries)
+  restoreField(@Param('id', ParseIntPipe) id: number) {
+    return this.service.restoreField(id);
+  }
+
+  @Delete('fields/:id/permanent')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  @RequirePermission(Permission.ManageLibraries)
+  deleteFieldPermanently(@Param('id', ParseIntPipe) id: number) {
+    return this.service.deleteField(id);
+  }
+}
diff --git a/server/src/modules/custom-metadata/custom-metadata.module.ts b/server/src/modules/custom-metadata/custom-metadata.module.ts
new file mode 100644
index 000000000..46700c09e
--- /dev/null
+++ b/server/src/modules/custom-metadata/custom-metadata.module.ts
@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+
+import { CustomMetadataController } from './custom-metadata.controller';
+import { CustomMetadataRepository } from './custom-metadata.repository';
+import { CustomMetadataService } from './custom-metadata.service';
+
+@Module({
+  controllers: [CustomMetadataController],
+  providers: [CustomMetadataService, CustomMetadataRepository],
+  exports: [CustomMetadataService, CustomMetadataRepository],
+})
+export class CustomMetadataModule {}
diff --git a/server/src/modules/custom-metadata/custom-metadata.repository.ts b/server/src/modules/custom-metadata/custom-metadata.repository.ts
new file mode 100644
index 000000000..b15656916
--- /dev/null
+++ b/server/src/modules/custom-metadata/custom-metadata.repository.ts
@@ -0,0 +1,158 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { and, asc, count, eq, inArray, isNull } from 'drizzle-orm';
+import { NodePgDatabase } from 'drizzle-orm/node-postgres';
+
+import { DB } from '../../db';
+import * as schema from '../../db/schema';
+import { bookCustomMetadataValues, books, customMetadataFields, customMetadataLibraryFields, libraries } from '../../db/schema';
+
+type Db = NodePgDatabase<typeof schema>;
+type DbExecutor = Pick<Db, 'delete' | 'insert' | 'select' | 'update'>;
+
+@Injectable()
+export class CustomMetadataRepository {
+  constructor(@Inject(DB) private readonly db: Db) {}
+
+  withTransaction<T>(callback: (tx: DbExecutor) => Promise<T>): Promise<T> {
+    return this.db.transaction((tx) => callback(tx));
+  }
+
+  listFields(includeArchived = false) {
+    const query = this.db.select().from(customMetadataFields);
+    if (includeArchived) {
+      return query.orderBy(asc(customMetadataFields.displayOrder), asc(customMetadataFields.label), asc(customMetadataFields.id));
+    }
+    return query
+      .where(isNull(customMetadataFields.archivedAt))
+      .orderBy(asc(customMetadataFields.displayOrder), asc(customMetadataFields.label), asc(customMetadataFields.id));
+  }
+
+  listEnablements() {
+    return this.db
+      .select({
+        fieldId: customMetadataLibraryFields.fieldId,
+        libraryId: customMetadataLibraryFields.libraryId,
+        displayOrder: customMetadataLibraryFields.displayOrder,
+      })
+      .from(customMetadataLibraryFields)
+      .orderBy(asc(customMetadataLibraryFields.libraryId), asc(customMetadataLibraryFields.displayOrder), asc(customMetadataLibraryFields.fieldId));
+  }
+
+  countValuesByField() {
+    return this.db
+      .select({ fieldId: bookCustomMetadataValues.fieldId, count: count() })
+      .from(bookCustomMetadataValues)
+      .groupBy(bookCustomMetadataValues.fieldId);
+  }
+
+  async findFieldById(fieldId: number) {
+    const [row] = await this.db.select().from(customMetadataFields).where(eq(customMetadataFields.id, fieldId)).limit(1);
+    return row ?? null;
+  }
+
+  async findFieldByKey(key: string) {
+    const [row] = await this.db.select().from(customMetadataFields).where(eq(customMetadataFields.key, key)).limit(1);
+    return row ?? null;
+  }
+
+  createField(data: typeof customMetadataFields.$inferInsert, executor: DbExecutor = this.db) {
+    return executor.insert(customMetadataFields).values(data).returning();
+  }
+
+  updateField(id: number, data: Partial<typeof customMetadataFields.$inferInsert>, executor: DbExecutor = this.db) {
+    return executor.update(customMetadataFields).set(data).where(eq(customMetadataFields.id, id)).returning();
+  }
+
+  async replaceEnabledLibraries(fieldId: number, libraryIds: number[], executor: DbExecutor = this.db): Promise<void> {
+    await executor.delete(customMetadataLibraryFields).where(eq(customMetadataLibraryFields.fieldId, fieldId));
+    if (libraryIds.length === 0) return;
+    await executor.insert(customMetadataLibraryFields).values(
+      libraryIds.map((libraryId, index) => ({
+        fieldId,
+        libraryId,
+        displayOrder: index,
+      })),
+    );
+  }
+
+  async findLibrariesByIds(libraryIds: number[]) {
+    if (libraryIds.length === 0) return [];
+    return this.db.select({ id: libraries.id }).from(libraries).where(inArray(libraries.id, libraryIds));
+  }
+
+  findEnabledFieldsForLibrary(libraryId: number) {
+    return this.db
+      .select({
+        id: customMetadataFields.id,
+        key: customMetadataFields.key,
+        label: customMetadataFields.label,
+        type: customMetadataFields.type,
+        displayOrder: customMetadataLibraryFields.displayOrder,
+        archivedAt: customMetadataFields.archivedAt,
+        createdAt: customMetadataFields.createdAt,
+        updatedAt: customMetadataFields.updatedAt,
+      })
+      .from(customMetadataLibraryFields)
+      .innerJoin(customMetadataFields, eq(customMetadataFields.id, customMetadataLibraryFields.fieldId))
+      .where(and(eq(customMetadataLibraryFields.libraryId, libraryId), isNull(customMetadataFields.archivedAt)))
+      .orderBy(asc(customMetadataLibraryFields.displayOrder), asc(customMetadataFields.label), asc(customMetadataFields.id));
+  }
+
+  findValuesForBook(bookId: number) {
+    return this.db.select().from(bookCustomMetadataValues).where(eq(bookCustomMetadataValues.bookId, bookId));
+  }
+
+  findValuesForBooks(bookIds: number[]) {
+    if (bookIds.length === 0) return Promise.resolve([]);
+    return this.db
+      .select({
+        bookId: bookCustomMetadataValues.bookId,
+        key: customMetadataFields.key,
+        label: customMetadataFields.label,
+        type: customMetadataFields.type,
+        valueText: bookCustomMetadataValues.valueText,
+        valueNumber: bookCustomMetadataValues.valueNumber,
+        valueDate: bookCustomMetadataValues.valueDate,
+        valueBoolean: bookCustomMetadataValues.valueBoolean,
+      })
+      .from(bookCustomMetadataValues)
+      .innerJoin(customMetadataFields, eq(customMetadataFields.id, bookCustomMetadataValues.fieldId))
+      .innerJoin(books, eq(books.id, bookCustomMetadataValues.bookId))
+      .innerJoin(
+        customMetadataLibraryFields,
+        and(eq(customMetadataLibraryFields.fieldId, customMetadataFields.id), eq(customMetadataLibraryFields.libraryId, books.libraryId)),
+      )
+      .where(and(inArray(bookCustomMetadataValues.bookId, bookIds), isNull(customMetadataFields.archivedAt)))
+      .orderBy(asc(customMetadataFields.displayOrder), asc(customMetadataFields.label), asc(customMetadataFields.id));
+  }
+
+  async findBookLibraryId(bookId: number) {
+    const [row] = await this.db.select({ libraryId: books.libraryId }).from(books).where(eq(books.id, bookId)).limit(1);
+    return row?.libraryId ?? null;
+  }
+
+  deleteField(fieldId: number) {
+    return this.db.delete(customMetadataFields).where(eq(customMetadataFields.id, fieldId));
+  }
+
+  async deleteValue(bookId: number, fieldId: number, executor: DbExecutor = this.db): Promise<void> {
+    await executor
+      .delete(bookCustomMetadataValues)
+      .where(and(eq(bookCustomMetadataValues.bookId, bookId), eq(bookCustomMetadataValues.fieldId, fieldId)));
+  }
+
+  async upsertValue(
+    bookId: number,
+    fieldId: number,
+    value: Partial<typeof bookCustomMetadataValues.$inferInsert>,
+    executor: DbExecutor = this.db,
+  ): Promise<void> {
+    await executor
+      .insert(bookCustomMetadataValues)
+      .values({ bookId, fieldId, ...value, updatedAt: new Date() })
+      .onConflictDoUpdate({
+        target: [bookCustomMetadataValues.bookId, bookCustomMetadataValues.fieldId],
+        set: { ...value, updatedAt: new Date() },
+      });
+  }
+}
diff --git a/server/src/modules/custom-metadata/custom-metadata.service.test.ts b/server/src/modules/custom-metadata/custom-metadata.service.test.ts
new file mode 100644
index 000000000..91c3f723d
--- /dev/null
+++ b/server/src/modules/custom-metadata/custom-metadata.service.test.ts
@@ -0,0 +1,164 @@
+import { BadRequestException } from '@nestjs/common';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+import { CustomMetadataService } from './custom-metadata.service';
+
+const createdAt = new Date('2026-01-01T00:00:00.000Z');
+const updatedAt = new Date('2026-01-02T00:00:00.000Z');
+
+function makeRepository() {
+  const tx = { id: 'tx' };
+  return {
+    tx,
+    repository: {
+      listFields: vi.fn(),
+      listEnablements: vi.fn(),
+      countValuesByField: vi.fn().mockResolvedValue([]),
+      findFieldById: vi.fn(),
+      findFieldByKey: vi.fn(),
+      createField: vi.fn(),
+      updateField: vi.fn(),
+      replaceEnabledLibraries: vi.fn(),
+      findLibrariesByIds: vi.fn(),
+      findEnabledFieldsForLibrary: vi.fn(),
+      findValuesForBook: vi.fn(),
+      findValuesForBooks: vi.fn(),
+      findBookLibraryId: vi.fn(),
+      deleteField: vi.fn(),
+      deleteValue: vi.fn(),
+      upsertValue: vi.fn(),
+      withTransaction: vi.fn((callback: (executor: unknown) => Promise<unknown>) => callback(tx)),
+    },
+  };
+}
+
+function field(overrides: Record<string, unknown> = {}) {
+  return {
+    id: 7,
+    key: 'translated',
+    label: 'Translated',
+    type: 'boolean',
+    displayOrder: 0,
+    archivedAt: null,
+    createdAt,
+    updatedAt,
+    ...overrides,
+  };
+}
+
+describe('CustomMetadataService', () => {
+  let repo: ReturnType<typeof makeRepository>['repository'];
+  let tx: ReturnType<typeof makeRepository>['tx'];
+  let service: CustomMetadataService;
+
+  beforeEach(() => {
+    const mocked = makeRepository();
+    repo = mocked.repository;
+    tx = mocked.tx;
+    service = new CustomMetadataService(repo as never);
+  });
+
+  it('returns stored boolean false values instead of treating them as empty', async () => {
+    repo.findEnabledFieldsForLibrary.mockResolvedValue([field()]);
+    repo.findValuesForBook.mockResolvedValue([
+      {
+        bookId: 5,
+        fieldId: 7,
+        valueText: null,
+        valueNumber: null,
+        valueDate: null,
+        valueBoolean: false,
+        updatedAt,
+      },
+    ]);
+
+    await expect(service.getBookValues(5, 2)).resolves.toEqual([
+      {
+        fieldId: 7,
+        key: 'translated',
+        label: 'Translated',
+        type: 'boolean',
+        displayOrder: 0,
+        value: false,
+      },
+    ]);
+  });
+
+  it('upserts false boolean values and deletes null values for enabled fields', async () => {
+    repo.findEnabledFieldsForLibrary.mockResolvedValue([field(), field({ id: 8, key: 'mood', label: 'Mood', type: 'text' })]);
+
+    await service.updateBookValues(
+      5,
+      2,
+      [
+        { fieldId: 7, value: false },
+        { fieldId: 8, value: null },
+      ],
+      tx as never,
+    );
+
+    expect(repo.upsertValue).toHaveBeenCalledWith(5, 7, { valueText: null, valueNumber: null, valueDate: null, valueBoolean: false }, tx);
+    expect(repo.deleteValue).toHaveBeenCalledWith(5, 8, tx);
+  });
+
+  it('rejects values for fields that are not enabled for the book library', async () => {
+    repo.findEnabledFieldsForLibrary.mockResolvedValue([field({ id: 7 })]);
+
+    await expect(service.updateBookValues(5, 2, [{ fieldId: 99, value: 'Hidden' }], tx as never)).rejects.toBeInstanceOf(BadRequestException);
+    expect(repo.upsertValue).not.toHaveBeenCalled();
+    expect(repo.deleteValue).not.toHaveBeenCalled();
+  });
+
+  it('parses file values for enabled custom fields and skips invalid values', async () => {
+    repo.findBookLibraryId.mockResolvedValue(2);
+    repo.findEnabledFieldsForLibrary.mockResolvedValue([
+      field({ id: 7, key: 'translated', label: 'Translated', type: 'boolean' }),
+      field({ id: 8, key: 'source_url', label: 'Source URL', type: 'url' }),
+      field({ id: 9, key: 'bad_date', label: 'Bad Date', type: 'date' }),
+    ]);
+
+    await expect(
+      service.parseFileValuesForBook(5, {
+        translated: 'false',
+        source_url: 'https://example.test/book',
+        bad_date: '2026-02-31',
+      }),
+    ).resolves.toEqual([
+      { fieldId: 7, value: false },
+      { fieldId: 8, value: 'https://example.test/book' },
+    ]);
+  });
+
+  it('includes usage counts when listing fields', async () => {
+    repo.listFields.mockResolvedValue([field({ id: 7 }), field({ id: 8, key: 'mood', label: 'Mood', type: 'text' })]);
+    repo.listEnablements.mockResolvedValue([{ fieldId: 7, libraryId: 2, displayOrder: 0 }]);
+    repo.countValuesByField.mockResolvedValue([{ fieldId: 7, count: 12 }]);
+
+    const result = await service.listFields(false);
+
+    expect(result).toEqual([
+      expect.objectContaining({ id: 7, enabledLibraryIds: [2], usageCount: 12 }),
+      expect.objectContaining({ id: 8, enabledLibraryIds: [], usageCount: 0 }),
+    ]);
+  });
+
+  it('reorders fields by setting display order to the requested index', async () => {
+    repo.listFields.mockResolvedValueOnce([field({ id: 7 }), field({ id: 8 }), field({ id: 9 })]);
+    repo.listFields.mockResolvedValueOnce([]);
+    repo.listEnablements.mockResolvedValue([]);
+    repo.updateField.mockResolvedValue([field()]);
+
+    await service.reorderFields([9, 7, 8]);
+
+    expect(repo.updateField).toHaveBeenNthCalledWith(1, 9, expect.objectContaining({ displayOrder: 0 }), tx);
+    expect(repo.updateField).toHaveBeenNthCalledWith(2, 7, expect.objectContaining({ displayOrder: 1 }), tx);
+    expect(repo.updateField).toHaveBeenNthCalledWith(3, 8, expect.objectContaining({ displayOrder: 2 }), tx);
+  });
+
+  it('rejects a reorder that does not cover every active field exactly once', async () => {
+    repo.listFields.mockResolvedValue([field({ id: 7 }), field({ id: 8 })]);
+
+    await expect(service.reorderFields([7])).rejects.toBeInstanceOf(BadRequestException);
+    expect(repo.updateField).not.toHaveBeenCalled();
+  });
+});
diff --git a/server/src/modules/custom-metadata/custom-metadata.service.ts b/server/src/modules/custom-metadata/custom-metadata.service.ts
new file mode 100644
index 000000000..326b5c5cb
--- /dev/null
+++ b/server/src/modules/custom-metadata/custom-metadata.service.ts
@@ -0,0 +1,316 @@
+import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
+import type { CustomMetadataBookValue, CustomMetadataFieldDefinition, CustomMetadataFieldType, CustomMetadataPrimitiveValue } from '@bookorbit/types';
+
+import type { CustomMetadataField } from '../../db/schema';
+import { CreateCustomMetadataFieldDto } from './dto/create-custom-metadata-field.dto';
+import { CustomMetadataValueDto } from './dto/custom-metadata-value.dto';
+import { UpdateCustomMetadataFieldDto } from './dto/update-custom-metadata-field.dto';
+import { CustomMetadataRepository } from './custom-metadata.repository';
+
+type ValueColumns = {
+  valueText: string | null;
+  valueNumber: number | null;
+  valueDate: string | null;
+  valueBoolean: boolean | null;
+};
+
+@Injectable()
+export class CustomMetadataService {
+  constructor(private readonly repository: CustomMetadataRepository) {}
+
+  async listFields(includeArchived = false): Promise<CustomMetadataFieldDefinition[]> {
+    const [fields, enablements, usageCounts] = await Promise.all([
+      this.repository.listFields(includeArchived),
+      this.repository.listEnablements(),
+      this.repository.countValuesByField(),
+    ]);
+    const enabledByFieldId = new Map<number, number[]>();
+    for (const enablement of enablements) {
+      const current = enabledByFieldId.get(enablement.fieldId) ?? [];
+      current.push(enablement.libraryId);
+      enabledByFieldId.set(enablement.fieldId, current);
+    }
+    const usageByFieldId = new Map(usageCounts.map((row) => [row.fieldId, row.count]));
+    return fields.map((field) => this.toDefinition(field, enabledByFieldId.get(field.id) ?? [], usageByFieldId.get(field.id) ?? 0));
+  }
+
+  async createField(dto: CreateCustomMetadataFieldDto): Promise<CustomMetadataFieldDefinition> {
+    const label = normalizeLabel(dto.label);
+    const libraryIds = await this.normalizeLibraryIds(dto.enabledLibraryIds ?? []);
+    const key = await this.generateUniqueKey(label);
+
+    return this.repository.withTransaction(async (tx) => {
+      const [field] = await this.repository.createField(
+        {
+          key,
+          label,
+          type: dto.type,
+          displayOrder: dto.displayOrder ?? 0,
+        },
+        tx,
+      );
+      await this.repository.replaceEnabledLibraries(field.id, libraryIds, tx);
+      return this.toDefinition(field, libraryIds, 0);
+    });
+  }
+
+  async updateField(fieldId: number, dto: UpdateCustomMetadataFieldDto): Promise<CustomMetadataFieldDefinition> {
+    const existing = await this.repository.findFieldById(fieldId);
+    if (!existing || existing.archivedAt) throw new NotFoundException('Custom metadata field not found');
+
+    const libraryIds = dto.enabledLibraryIds === undefined ? undefined : await this.normalizeLibraryIds(dto.enabledLibraryIds);
+    const data: Partial<CustomMetadataField> = {};
+    if (dto.label !== undefined) data.label = normalizeLabel(dto.label);
+    if (dto.displayOrder !== undefined) data.displayOrder = dto.displayOrder;
+    if (Object.keys(data).length > 0) data.updatedAt = new Date();
+
+    return this.repository.withTransaction(async (tx) => {
+      const [field] = Object.keys(data).length > 0 ? await this.repository.updateField(fieldId, data, tx) : [existing];
+      if (libraryIds !== undefined) {
+        await this.repository.replaceEnabledLibraries(fieldId, libraryIds, tx);
+      }
+      const enabledLibraryIds = libraryIds ?? (await this.enabledLibraryIdsForField(fieldId));
+      return this.toDefinition(field, enabledLibraryIds, await this.usageCountForField(fieldId));
+    });
+  }
+
+  async reorderFields(orderedIds: number[]): Promise<CustomMetadataFieldDefinition[]> {
+    const uniqueIds = [...new Set(orderedIds)];
+    if (uniqueIds.length !== orderedIds.length) throw new BadRequestException('Duplicate field ids in reorder request');
+
+    const activeFields = await this.repository.listFields(false);
+    const activeIds = new Set(activeFields.map((field) => field.id));
+    if (uniqueIds.length !== activeIds.size || uniqueIds.some((id) => !activeIds.has(id))) {
+      throw new BadRequestException('Reorder request must include every active custom metadata field exactly once');
+    }
+
+    await this.repository.withTransaction(async (tx) => {
+      for (const [index, id] of uniqueIds.entries()) {
+        await this.repository.updateField(id, { displayOrder: index, updatedAt: new Date() }, tx);
+      }
+    });
+
+    return this.listFields(false);
+  }
+
+  async archiveField(fieldId: number): Promise<void> {
+    const existing = await this.repository.findFieldById(fieldId);
+    if (!existing || existing.archivedAt) throw new NotFoundException('Custom metadata field not found');
+    await this.repository.updateField(fieldId, { archivedAt: new Date(), updatedAt: new Date() });
+  }
+
+  async restoreField(fieldId: number): Promise<void> {
+    const existing = await this.repository.findFieldById(fieldId);
+    if (!existing || !existing.archivedAt) throw new NotFoundException('Archived custom metadata field not found');
+    await this.repository.updateField(fieldId, { archivedAt: null, updatedAt: new Date() });
+  }
+
+  async deleteField(fieldId: number): Promise<void> {
+    const existing = await this.repository.findFieldById(fieldId);
+    if (!existing) throw new NotFoundException('Custom metadata field not found');
+    await this.repository.deleteField(fieldId);
+  }
+
+  async getBookValues(bookId: number, libraryId: number): Promise<CustomMetadataBookValue[]> {
+    const [fields, values] = await Promise.all([this.repository.findEnabledFieldsForLibrary(libraryId), this.repository.findValuesForBook(bookId)]);
+    const valueByFieldId = new Map(values.map((value) => [value.fieldId, value]));
+    return fields.map((field) => {
+      const stored = valueByFieldId.get(field.id);
+      return {
+        fieldId: field.id,
+        key: field.key,
+        label: field.label,
+        type: field.type,
+        displayOrder: field.displayOrder,
+        value: stored ? valueFromColumns(stored) : null,
+      };
+    });
+  }
+
+  async getExportValues(bookIds: number[]): Promise<Map<number, Record<string, CustomMetadataPrimitiveValue>>> {
+    const rows = await this.repository.findValuesForBooks(bookIds);
+    const valuesByBookId = new Map<number, Record<string, CustomMetadataPrimitiveValue>>();
+    for (const row of rows) {
+      const byBook = valuesByBookId.get(row.bookId) ?? {};
+      byBook[`custom.${row.key}`] = valueFromColumns(row);
+      valuesByBookId.set(row.bookId, byBook);
+    }
+    return valuesByBookId;
+  }
+
+  async updateBookValues(
+    bookId: number,
+    libraryId: number,
+    values: CustomMetadataValueDto[],
+    executor?: Parameters<CustomMetadataRepository['upsertValue']>[3],
+  ) {
+    if (values.length === 0) return;
+    const enabledFields = await this.repository.findEnabledFieldsForLibrary(libraryId);
+    const fieldById = new Map(enabledFields.map((field) => [field.id, field]));
+
+    for (const item of values) {
+      const field = fieldById.get(item.fieldId);
+      if (!field) throw new BadRequestException(`Custom metadata field ${item.fieldId} is not enabled for this book`);
+      const normalized = normalizeValue(field.type, item.value);
+      if (normalized === null) {
+        await this.repository.deleteValue(bookId, field.id, executor);
+      } else {
+        await this.repository.upsertValue(bookId, field.id, columnsForValue(field.type, normalized), executor);
+      }
+    }
+  }
+
+  async parseFileValuesForBook(bookId: number, custom: Record<string, string>): Promise<CustomMetadataValueDto[]> {
+    const libraryId = await this.repository.findBookLibraryId(bookId);
+    if (libraryId === null) return [];
+    const fields = await this.repository.findEnabledFieldsForLibrary(libraryId);
+    const values: CustomMetadataValueDto[] = [];
+    for (const field of fields) {
+      const raw = custom[field.key];
+      if (raw === undefined) continue;
+      try {
+        values.push({ fieldId: field.id, value: normalizeValue(field.type, raw) });
+      } catch {
+        continue;
+      }
+    }
+    return values;
+  }
+
+  private async enabledLibraryIdsForField(fieldId: number): Promise<number[]> {
+    const enablements = await this.repository.listEnablements();
+    return enablements.filter((enablement) => enablement.fieldId === fieldId).map((enablement) => enablement.libraryId);
+  }
+
+  private async usageCountForField(fieldId: number): Promise<number> {
+    const counts = await this.repository.countValuesByField();
+    return counts.find((row) => row.fieldId === fieldId)?.count ?? 0;
+  }
+
+  private async normalizeLibraryIds(libraryIds: number[]): Promise<number[]> {
+    const uniqueIds = [...new Set(libraryIds)];
+    if (uniqueIds.length === 0) return [];
+    const rows = await this.repository.findLibrariesByIds(uniqueIds);
+    const found = new Set(rows.map((row) => row.id));
+    const missing = uniqueIds.filter((id) => !found.has(id));
+    if (missing.length > 0) throw new BadRequestException(`Unknown libraries: ${missing.join(', ')}`);
+    return uniqueIds;
+  }
+
+  private async generateUniqueKey(label: string): Promise<string> {
+    const base = slugifyLabel(label);
+    for (let suffix = 0; suffix < 1000; suffix++) {
+      const key = suffix === 0 ? base : `${base.slice(0, Math.max(1, 97 - String(suffix).length))}_${suffix}`;
+      const existing = await this.repository.findFieldByKey(key);
+      if (!existing) return key;
+    }
+    throw new BadRequestException('Unable to generate a unique custom metadata key');
+  }
+
+  private toDefinition(field: CustomMetadataField, enabledLibraryIds: number[], usageCount: number): CustomMetadataFieldDefinition {
+    return {
+      id: field.id,
+      key: field.key,
+      label: field.label,
+      type: field.type,
+      displayOrder: field.displayOrder,
+      archivedAt: field.archivedAt?.toISOString() ?? null,
+      createdAt: field.createdAt.toISOString(),
+      updatedAt: field.updatedAt.toISOString(),
+      enabledLibraryIds,
+      usageCount,
+    };
+  }
+}
+
+function normalizeLabel(label: string): string {
+  const trimmed = label.trim();
+  if (!trimmed) throw new BadRequestException('Custom metadata field label is required');
+  return trimmed;
+}
+
+function slugifyLabel(label: string): string {
+  const slug = label
+    .normalize('NFKD')
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, '_')
+    .replace(/^_+|_+$/g, '')
+    .slice(0, 100);
+  return slug || 'custom_field';
+}
+
+function normalizeValue(type: CustomMetadataFieldType, raw: unknown): CustomMetadataPrimitiveValue {
+  if (raw === null || raw === undefined) return null;
+  switch (type) {
+    case 'text':
+      return normalizeText(raw);
+    case 'url':
+      return normalizeUrl(raw);
+    case 'number':
+      return normalizeNumber(raw);
+    case 'date':
+      return normalizeDate(raw);
+    case 'boolean':
+      return normalizeBoolean(raw);
+  }
+}
+
+function normalizeText(raw: unknown): string | null {
+  if (typeof raw !== 'string') throw new BadRequestException('Custom metadata text values must be strings');
+  const value = raw.trim();
+  return value ? value : null;
+}
+
+function normalizeUrl(raw: unknown): string | null {
+  const value = normalizeText(raw);
+  if (value === null) return null;
+  let parsed: URL;
+  try {
+    parsed = new URL(value);
+  } catch {
+    throw new BadRequestException('Custom metadata URL values must be valid URLs');
+  }
+  if (parsed.protocol !== 'http:' && parsed.protocol !== 'https:') {
+    throw new BadRequestException('Custom metadata URL values must use http or https');
+  }
+  return parsed.toString();
+}
+
+function normalizeNumber(raw: unknown): number | null {
+  if (raw === '') return null;
+  const value = typeof raw === 'number' ? raw : typeof raw === 'string' ? Number(raw) : Number.NaN;
+  if (!Number.isFinite(value)) throw new BadRequestException('Custom metadata number values must be finite numbers');
+  return value;
+}
+
+function normalizeDate(raw: unknown): string | null {
+  if (typeof raw !== 'string') throw new BadRequestException('Custom metadata date values must be YYYY-MM-DD strings');
+  const value = raw.trim();
+  if (!value) return null;
+  if (!/^\d{4}-\d{2}-\d{2}$/.test(value)) throw new BadRequestException('Custom metadata date values must be YYYY-MM-DD strings');
+  const parsed = new Date(`${value}T00:00:00.000Z`);
+  if (Number.isNaN(parsed.getTime()) || parsed.toISOString().slice(0, 10) !== value) {
+    throw new BadRequestException('Custom metadata date values must be valid dates');
+  }
+  return value;
+}
+
+function normalizeBoolean(raw: unknown): boolean | null {
+  if (typeof raw === 'boolean') return raw;
+  if (raw === 'true') return true;
+  if (raw === 'false') return false;
+  throw new BadRequestException('Custom metadata boolean values must be booleans');
+}
+
+function columnsForValue(type: CustomMetadataFieldType, value: CustomMetadataPrimitiveValue): ValueColumns {
+  return {
+    valueText: type === 'text' || type === 'url' ? (value as string) : null,
+    valueNumber: type === 'number' ? (value as number) : null,
+    valueDate: type === 'date' ? (value as string) : null,
+    valueBoolean: type === 'boolean' ? (value as boolean) : null,
+  };
+}
+
+function valueFromColumns(columns: ValueColumns): CustomMetadataPrimitiveValue {
+  return columns.valueText ?? columns.valueNumber ?? columns.valueDate ?? columns.valueBoolean ?? null;
+}
diff --git a/server/src/modules/custom-metadata/dto/create-custom-metadata-field.dto.ts b/server/src/modules/custom-metadata/dto/create-custom-metadata-field.dto.ts
new file mode 100644
index 000000000..55f47c66f
--- /dev/null
+++ b/server/src/modules/custom-metadata/dto/create-custom-metadata-field.dto.ts
@@ -0,0 +1,24 @@
+import { Type } from 'class-transformer';
+import { IsArray, IsIn, IsInt, IsOptional, IsString, MaxLength, Min } from 'class-validator';
+import { CUSTOM_METADATA_FIELD_TYPES, type CustomMetadataFieldType } from '@bookorbit/types';
+
+export class CreateCustomMetadataFieldDto {
+  @IsString()
+  @MaxLength(255)
+  label!: string;
+
+  @IsIn(CUSTOM_METADATA_FIELD_TYPES)
+  type!: CustomMetadataFieldType;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  displayOrder?: number;
+
+  @IsOptional()
+  @IsArray()
+  @Type(() => Number)
+  @IsInt({ each: true })
+  @Min(1, { each: true })
+  enabledLibraryIds?: number[];
+}
diff --git a/server/src/modules/custom-metadata/dto/custom-metadata-value.dto.ts b/server/src/modules/custom-metadata/dto/custom-metadata-value.dto.ts
new file mode 100644
index 000000000..ad5ed83e7
--- /dev/null
+++ b/server/src/modules/custom-metadata/dto/custom-metadata-value.dto.ts
@@ -0,0 +1,10 @@
+import { Allow, IsInt, Min } from 'class-validator';
+
+export class CustomMetadataValueDto {
+  @IsInt()
+  @Min(1)
+  fieldId!: number;
+
+  @Allow()
+  value!: unknown;
+}
diff --git a/server/src/modules/custom-metadata/dto/reorder-custom-metadata-fields.dto.ts b/server/src/modules/custom-metadata/dto/reorder-custom-metadata-fields.dto.ts
new file mode 100644
index 000000000..1506fa19a
--- /dev/null
+++ b/server/src/modules/custom-metadata/dto/reorder-custom-metadata-fields.dto.ts
@@ -0,0 +1,11 @@
+import { Type } from 'class-transformer';
+import { ArrayNotEmpty, IsArray, IsInt, Min } from 'class-validator';
+
+export class ReorderCustomMetadataFieldsDto {
+  @IsArray()
+  @ArrayNotEmpty()
+  @Type(() => Number)
+  @IsInt({ each: true })
+  @Min(1, { each: true })
+  orderedIds!: number[];
+}
diff --git a/server/src/modules/custom-metadata/dto/update-custom-metadata-field.dto.ts b/server/src/modules/custom-metadata/dto/update-custom-metadata-field.dto.ts
new file mode 100644
index 000000000..e0ff42452
--- /dev/null
+++ b/server/src/modules/custom-metadata/dto/update-custom-metadata-field.dto.ts
@@ -0,0 +1,21 @@
+import { Type } from 'class-transformer';
+import { IsArray, IsInt, IsOptional, IsString, MaxLength, Min } from 'class-validator';
+
+export class UpdateCustomMetadataFieldDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  label?: string;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  displayOrder?: number;
+
+  @IsOptional()
+  @IsArray()
+  @Type(() => Number)
+  @IsInt({ each: true })
+  @Min(1, { each: true })
+  enabledLibraryIds?: number[];
+}
diff --git a/server/src/modules/file-write/file-write.repository.test.ts b/server/src/modules/file-write/file-write.repository.test.ts
index 03348daf6..e444d0960 100644
--- a/server/src/modules/file-write/file-write.repository.test.ts
+++ b/server/src/modules/file-write/file-write.repository.test.ts
@@ -96,6 +96,9 @@ describe('FileWriteRepository', () => {
       hardcoverId: 'h',
       openLibraryId: 'ol',
       ranobedbId: 'rn',
+      koboId: 'kb',
+      lubimyczytacId: 'lc',
+      aladinId: 'al',
       itunesId: 'it',
       audibleId: 'aud',
       rating: 4,
@@ -145,6 +148,35 @@ describe('FileWriteRepository', () => {
         },
       ]),
     };
+    const customMetadataChain = {
+      from: vi.fn().mockReturnThis(),
+      innerJoin: vi.fn().mockReturnThis(),
+      where: vi.fn().mockReturnThis(),
+      orderBy: vi.fn().mockResolvedValue([
+        {
+          fieldId: 3,
+          key: 'mood',
+          label: 'Mood',
+          type: 'text',
+          displayOrder: 0,
+          valueText: 'Melancholy',
+          valueNumber: null,
+          valueDate: null,
+          valueBoolean: null,
+        },
+        {
+          fieldId: 4,
+          key: 'read',
+          label: 'Read',
+          type: 'boolean',
+          displayOrder: 1,
+          valueText: null,
+          valueNumber: null,
+          valueDate: null,
+          valueBoolean: false,
+        },
+      ]),
+    };
 
     const db = {
       select: vi
@@ -154,7 +186,8 @@ describe('FileWriteRepository', () => {
         .mockReturnValueOnce(narratorChain)
         .mockReturnValueOnce(genreChain)
         .mockReturnValueOnce(tagChain)
-        .mockReturnValueOnce(comicChain),
+        .mockReturnValueOnce(comicChain)
+        .mockReturnValueOnce(customMetadataChain),
     };
 
     const repo = new FileWriteRepository(db as never);
@@ -176,6 +209,24 @@ describe('FileWriteRepository', () => {
       comicTeams: ['Team A'],
       comicLocations: ['Location A'],
       comicStoryArcs: ['Arc A'],
+      customMetadata: [
+        {
+          fieldId: 3,
+          key: 'mood',
+          label: 'Mood',
+          type: 'text',
+          displayOrder: 0,
+          value: 'Melancholy',
+        },
+        {
+          fieldId: 4,
+          key: 'read',
+          label: 'Read',
+          type: 'boolean',
+          displayOrder: 1,
+          value: false,
+        },
+      ],
     });
   });
 
diff --git a/server/src/modules/file-write/file-write.repository.ts b/server/src/modules/file-write/file-write.repository.ts
index 33b150955..b12e79736 100644
--- a/server/src/modules/file-write/file-write.repository.ts
+++ b/server/src/modules/file-write/file-write.repository.ts
@@ -1,5 +1,5 @@
 import { Inject, Injectable } from '@nestjs/common';
-import { and, asc, desc, eq, ne } from 'drizzle-orm';
+import { and, asc, desc, eq, isNull, ne } from 'drizzle-orm';
 import { NodePgDatabase } from 'drizzle-orm/node-postgres';
 
 import type { WriteResult, WriteLogEntry } from '@bookorbit/types';
@@ -9,6 +9,7 @@ import {
   authors,
   bookAuthors,
   bookFiles,
+  bookCustomMetadataValues,
   bookGenres,
   bookMetadata,
   bookNarrators,
@@ -20,6 +21,8 @@ import {
   narrators,
   tags,
   bookTags,
+  customMetadataFields,
+  customMetadataLibraryFields,
 } from '../../db/schema';
 
 type Db = NodePgDatabase<typeof schema>;
@@ -121,7 +124,7 @@ export class FileWriteRepository {
     const [meta] = await this.db.select().from(bookMetadata).where(eq(bookMetadata.bookId, bookId)).limit(1);
     if (!meta) return null;
 
-    const [authorRows, narratorRows, genreRows, tagRows, comicRows] = await Promise.all([
+    const [authorRows, narratorRows, genreRows, tagRows, comicRows, customRows] = await Promise.all([
       this.db
         .select({ name: authors.name, sortName: authors.sortName })
         .from(bookAuthors)
@@ -163,6 +166,27 @@ export class FileWriteRepository {
         .from(comicMetadata)
         .where(eq(comicMetadata.bookId, bookId))
         .limit(1),
+      this.db
+        .select({
+          fieldId: customMetadataFields.id,
+          key: customMetadataFields.key,
+          label: customMetadataFields.label,
+          type: customMetadataFields.type,
+          displayOrder: customMetadataLibraryFields.displayOrder,
+          valueText: bookCustomMetadataValues.valueText,
+          valueNumber: bookCustomMetadataValues.valueNumber,
+          valueDate: bookCustomMetadataValues.valueDate,
+          valueBoolean: bookCustomMetadataValues.valueBoolean,
+        })
+        .from(bookCustomMetadataValues)
+        .innerJoin(customMetadataFields, eq(customMetadataFields.id, bookCustomMetadataValues.fieldId))
+        .innerJoin(books, eq(books.id, bookCustomMetadataValues.bookId))
+        .innerJoin(
+          customMetadataLibraryFields,
+          and(eq(customMetadataLibraryFields.fieldId, customMetadataFields.id), eq(customMetadataLibraryFields.libraryId, books.libraryId)),
+        )
+        .where(and(eq(bookCustomMetadataValues.bookId, bookId), isNull(customMetadataFields.archivedAt)))
+        .orderBy(asc(customMetadataLibraryFields.displayOrder), asc(customMetadataFields.label)),
     ]);
     const comic = comicRows[0] ?? null;
 
@@ -205,6 +229,16 @@ export class FileWriteRepository {
       comicTeams: comic?.teams ?? [],
       comicLocations: comic?.locations ?? [],
       comicStoryArcs: comic?.storyArcs ?? [],
+      customMetadata: customRows
+        .map((row) => ({
+          fieldId: row.fieldId,
+          key: row.key,
+          label: row.label,
+          type: row.type,
+          displayOrder: row.displayOrder,
+          value: row.valueText ?? row.valueNumber ?? row.valueDate ?? row.valueBoolean ?? null,
+        }))
+        .filter((row) => row.value !== null),
     };
   }
 
diff --git a/server/src/modules/file-write/formats/audio/audio-format-writer.ts b/server/src/modules/file-write/formats/audio/audio-format-writer.ts
index 6b4158fef..e2a3a9686 100644
--- a/server/src/modules/file-write/formats/audio/audio-format-writer.ts
+++ b/server/src/modules/file-write/formats/audio/audio-format-writer.ts
@@ -156,7 +156,7 @@ function resolveFieldsWritten(payload: BookWritePayload, options: FormatWriteOpt
   return fieldsWritten;
 }
 
-function canWriteField<K extends keyof BookWritePayload>(payload: BookWritePayload, options: FormatWriteOptions, key: K): boolean {
+function canWriteField<K extends AudioBookFileWriteField>(payload: BookWritePayload, options: FormatWriteOptions, key: K): boolean {
   return options.fieldMask.has(key) && Object.prototype.hasOwnProperty.call(payload, key);
 }
 
diff --git a/server/src/modules/file-write/formats/epub/epub-opf-builder.test.ts b/server/src/modules/file-write/formats/epub/epub-opf-builder.test.ts
index a71c42519..d0a2bb666 100644
--- a/server/src/modules/file-write/formats/epub/epub-opf-builder.test.ts
+++ b/server/src/modules/file-write/formats/epub/epub-opf-builder.test.ts
@@ -210,4 +210,31 @@ describe('epub-opf-builder', () => {
     );
     expect(result.fieldsWritten).toHaveLength(10);
   });
+
+  it('writes stable custom metadata tags and reports written custom fields', () => {
+    const opf = `
+      <package version="3.0" unique-identifier="uid">
+        <metadata>
+          <dc:identifier id="uid">urn:uuid:abc</dc:identifier>
+          <meta property="bookorbit:custom:old_field">Old</meta>
+        </metadata>
+      </package>
+    `;
+
+    const result = build(opf, {
+      customMetadata: [
+        { fieldId: 1, key: 'original_title', label: 'Original Title', type: 'text', displayOrder: 0, value: 'Le Comte de Monte-Cristo' },
+        { fieldId: 2, key: 'translated', label: 'Translated', type: 'boolean', displayOrder: 1, value: false },
+        { fieldId: 3, key: 'empty_field', label: 'Empty Field', type: 'text', displayOrder: 2, value: null },
+      ],
+    });
+
+    expect(result.newOpfXml).toContain('property="bookorbit:custom:original_title"');
+    expect(result.newOpfXml).toContain('Le Comte de Monte-Cristo');
+    expect(result.newOpfXml).toContain('property="bookorbit:custom:translated"');
+    expect(result.newOpfXml).toContain('>false<');
+    expect(result.newOpfXml).not.toContain('old_field');
+    expect(result.newOpfXml).not.toContain('empty_field');
+    expect(result.fieldsWritten).toEqual(['customMetadata:original_title', 'customMetadata:translated']);
+  });
 });
diff --git a/server/src/modules/file-write/formats/epub/epub-opf-builder.ts b/server/src/modules/file-write/formats/epub/epub-opf-builder.ts
index bf45d655f..efd87018b 100644
--- a/server/src/modules/file-write/formats/epub/epub-opf-builder.ts
+++ b/server/src/modules/file-write/formats/epub/epub-opf-builder.ts
@@ -26,6 +26,7 @@ const writerBuilder = new XMLBuilder({
 type OrderedNode = Record<string, unknown>;
 
 const EPUB_WRITABLE_FIELDS = new Set<BookWritePayloadKey>(EPUB_BOOK_FILE_WRITE_FIELDS);
+const CUSTOM_METADATA_PREFIX = `${APP_WRITE_NAMESPACE}:custom:`;
 
 function attr(obj: Record<string, unknown>, key: string): string {
   const v = obj[key];
@@ -321,6 +322,18 @@ function buildFreshMetadata(payload: BookWritePayload, epubVersion: 3 | 2, uidNo
     }
   }
 
+  // Custom metadata
+  for (const entry of payload.customMetadata ?? []) {
+    if (entry.value === null || entry.value === undefined) continue;
+    const property = `${CUSTOM_METADATA_PREFIX}${entry.key}`;
+    const value = String(entry.value);
+    if (epubVersion === 3) {
+      nodes.push({ meta: [{ '#text': value }], ':@': { '@_property': property } } as OrderedNode);
+    } else {
+      nodes.push(makeEmptyNode('meta', { '@_name': property, '@_content': value }));
+    }
+  }
+
   // EPUB3: dcterms:modified is required
   if (epubVersion === 3) {
     nodes.push({ meta: [{ '#text': new Date().toISOString() }], ':@': { '@_property': 'dcterms:modified' } } as OrderedNode);
@@ -369,7 +382,11 @@ export function build(opfXml: string, payload: BookWritePayload): { newOpfXml: s
 
   const newOpfXml = String(writerBuilder.build(parsed));
 
-  return { newOpfXml, fieldsWritten: resolveFieldsWritten(payload, EPUB_WRITABLE_FIELDS) };
+  const customFieldsWritten = (payload.customMetadata ?? [])
+    .filter((entry) => entry.value !== null && entry.value !== undefined)
+    .map((entry) => `customMetadata:${entry.key}`);
+
+  return { newOpfXml, fieldsWritten: [...resolveFieldsWritten(payload, EPUB_WRITABLE_FIELDS), ...customFieldsWritten] };
 }
 
 type EpubProviderIdentifierKey = keyof typeof EPUB_PROVIDER_IDENTIFIER_SCHEMES;
diff --git a/server/src/modules/file-write/interfaces/book-write-payload.interface.ts b/server/src/modules/file-write/interfaces/book-write-payload.interface.ts
index 837cd6111..07def430c 100644
--- a/server/src/modules/file-write/interfaces/book-write-payload.interface.ts
+++ b/server/src/modules/file-write/interfaces/book-write-payload.interface.ts
@@ -1,4 +1,5 @@
 import type { BookFileWriteField } from '@bookorbit/types';
+import type { CustomMetadataBookValue } from '@bookorbit/types';
 
 export interface BookWritePayload {
   title?: string | null;
@@ -39,6 +40,7 @@ export interface BookWritePayload {
   itunesId?: string | null;
   audibleId?: string | null;
   narrators?: string[];
+  customMetadata?: CustomMetadataBookValue[];
   coverBytes?: Buffer | null;
 }
 
@@ -46,4 +48,4 @@ export type BookWritePayloadKey = BookFileWriteField;
 
 type AssertNoFieldDrift<T extends never> = T;
 export type BookWritePayloadMissingFieldCheck = AssertNoFieldDrift<Exclude<BookWritePayloadKey, keyof BookWritePayload>>;
-export type BookWritePayloadExtraFieldCheck = AssertNoFieldDrift<Exclude<keyof BookWritePayload, BookWritePayloadKey>>;
+export type BookWritePayloadExtraFieldCheck = AssertNoFieldDrift<Exclude<keyof BookWritePayload, BookWritePayloadKey | 'customMetadata'>>;
diff --git a/server/src/modules/metadata/lib/opf-parser.test.ts b/server/src/modules/metadata/lib/opf-parser.test.ts
index 302151ad9..90b35f502 100644
--- a/server/src/modules/metadata/lib/opf-parser.test.ts
+++ b/server/src/modules/metadata/lib/opf-parser.test.ts
@@ -41,6 +41,23 @@ function epub3OpfFull(parts: { metadata?: string; manifest?: string }): string {
 }
 
 describe('parseOpf', () => {
+  describe('custom metadata', () => {
+    it('parses BookOrbit custom metadata from named and property meta tags', () => {
+      const xml = epub3Opf(`
+        <meta property="bookorbit:custom:original_title">Le Comte de Monte-Cristo</meta>
+        <meta name="bookorbit:custom:novel_source" content="https://example.test/novel" />
+        <meta property="bookorbit:custom:bad-key">Ignored</meta>
+      `);
+
+      const r = parseOpf(xml);
+
+      expect(r.customMetadata).toEqual({
+        original_title: 'Le Comte de Monte-Cristo',
+        novel_source: 'https://example.test/novel',
+      });
+    });
+  });
+
   describe('title', () => {
     it('parses a single title', () => {
       const r = parseOpf(epub2Opf('<dc:title>Foundation</dc:title>'));
diff --git a/server/src/modules/metadata/lib/opf-parser.ts b/server/src/modules/metadata/lib/opf-parser.ts
index 79aa61eb2..8b64c009e 100644
--- a/server/src/modules/metadata/lib/opf-parser.ts
+++ b/server/src/modules/metadata/lib/opf-parser.ts
@@ -26,6 +26,7 @@ export interface ParsedOpf {
   lubimyczytacId: string | null;
   aladinId: string | null;
   itunesId: string | null;
+  customMetadata: Record<string, string>;
   coverHref: string | null;
 }
 
@@ -351,6 +352,7 @@ export function parseOpf(xml: string): ParsedOpf {
   let pageCount = parseNumber(propertyMeta('bookorbit:page_count') ?? namedMeta('bookorbit:page_count'));
   pageCount ??= calibreUser.pageCount;
   const rating = parseNumber(propertyMeta('bookorbit:rating') ?? namedMeta('bookorbit:rating'));
+  const customMetadata = collectCustomMetadata(rawMetas);
 
   // ── Series (Calibre EPUB2, then EPUB3) ────────────────────────────────────
   let seriesName: string | null = namedMeta('calibre:series');
@@ -465,6 +467,25 @@ export function parseOpf(xml: string): ParsedOpf {
     lubimyczytacId,
     aladinId,
     itunesId,
+    customMetadata,
     coverHref,
   };
 }
+
+function collectCustomMetadata(rawMetas: unknown[]): Record<string, string> {
+  const custom: Record<string, string> = {};
+  const prefix = 'bookorbit:custom:';
+  for (const meta of rawMetas) {
+    if (typeof meta !== 'object' || meta === null) continue;
+    const node = meta as Record<string, unknown>;
+    const name = typeof node['@_name'] === 'string' ? node['@_name'] : '';
+    const property = typeof node['@_property'] === 'string' ? node['@_property'] : '';
+    const keySource = name.startsWith(prefix) ? name : property.startsWith(prefix) ? property : '';
+    if (!keySource) continue;
+    const key = keySource.slice(prefix.length);
+    if (!/^[a-z0-9][a-z0-9_]{0,99}$/.test(key)) continue;
+    const content = typeof node['@_content'] === 'string' ? node['@_content'].trim() : getText(meta);
+    if (content) custom[key] = content;
+  }
+  return custom;
+}