86 lines
2.0 KiB
Go
86 lines
2.0 KiB
Go
package main
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import (
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"database/sql"
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"fmt"
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"log"
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"net/http"
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_ "github.com/lib/pq"
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)
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const (
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host = "45.79.210.141"
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port = 5432
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user = "postgres"
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password = "shae3Hai.dot"
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dbname = "diegodb"
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)
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type Jedi struct {
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Name string `json:"name"`
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Color string `json:"color"`
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Era string `json:"era"`
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}
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func main() {
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http.HandleFunc("/create", createJedi)
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http.HandleFunc("/retrieve", retrieveJedi)
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http.HandleFunc("/delete", deleteJedi)
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http.HandleFunc("/list", listJedi) // Nuevo endpoint para listar Jedi
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log.Fatal(http.ListenAndServe(":8080", nil))
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}
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func createJedi(w http.ResponseWriter, r *http.Request) {
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// Implementación para crear un nuevo Jedi
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}
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func retrieveJedi(w http.ResponseWriter, r *http.Request) {
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// Implementación para recuperar un Jedi
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}
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func deleteJedi(w http.ResponseWriter, r *http.Request) {
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// Implementación para eliminar un Jedi
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}
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func listJedi(w http.ResponseWriter, r *http.Request) {
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// Retrieve all Jedi from database
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db, err := sql.Open("postgres", fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable", host, port, user, password, dbname))
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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defer db.Close()
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rows, err := db.Query("SELECT jedi, color, era FROM sables_de_luz")
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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defer rows.Close()
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var jediList []Jedi
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for rows.Next() {
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var jedi Jedi
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if err := rows.Scan(&jedi.Name, &jedi.Color, &jedi.Era); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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jediList = append(jediList, jedi)
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}
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if err := rows.Err(); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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// Construir una cadena con los nombres, colores y eras de los Jedi con saltos de línea
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var response string
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for _, jedi := range jediList {
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response += fmt.Sprintf("%s, Color %s, Era %s\n", jedi.Name, jedi.Color, jedi.Era)
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}
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// Escribir la respuesta en la respuesta HTTP
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fmt.Fprintf(w, response)
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}
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