Adding table promotion (consult not working yet)

routes/(apps)/mobility/api/insert_students.ts

@@ -2,8 +2,7 @@ import { Handlers } from "$fresh/server.ts";
 import { Database } from "@db/sqlite";
 
 export const handler: Handlers = {
-  // deno-lint-ignore require-await
-  async GET(_request, _context) {
+  async GET(_request, context) {
     try {
       const db = new Database("databases/data/mobility.db");
 
@@ -14,14 +13,17 @@ export const handler: Handlers = {
           firstName TEXT NOT NULL,
           lastName TEXT NOT NULL,
           email TEXT NOT NULL,
-          promotion TEXT NOT NULL
+          promotionId INTEGER NOT NULL,
+          FOREIGN KEY (promotionId) REFERENCES promotions (id)
         );
-        `,
+        `
       ).run();
 
-      const rows = db.prepare(
-        "SELECT id, firstName, lastName, email, promotion FROM students",
-      ).all();
+      const rows = db
+        .prepare(
+          "SELECT students.id, firstName, lastName, email, promotionId FROM students"
+        )
+        .all();
 
       db.close();
 
@@ -52,6 +54,15 @@ export const handler: Handlers = {
 
       console.log("Database opened successfully");
 
+      db.prepare(
+        `
+        CREATE TABLE IF NOT EXISTS promotions (
+          id INTEGER PRIMARY KEY AUTOINCREMENT,
+          name TEXT UNIQUE NOT NULL
+        );
+        `
+      ).run();
+
       db.prepare(
         `
         CREATE TABLE IF NOT EXISTS students (
@@ -59,25 +70,33 @@ export const handler: Handlers = {
           firstName TEXT NOT NULL,
           lastName TEXT NOT NULL,
           email TEXT NOT NULL,
-          promotion TEXT NOT NULL
+          promotionId INTEGER NOT NULL,
+          FOREIGN KEY (promotionId) REFERENCES promotions (id)
         );
-        `,
+        `
       ).run();
 
-      console.log("Table ensured successfully");
+      console.log("Tables ensured successfully");
+
+      // Insérer ou récupérer l'ID de la promotion
+      db.prepare(
+        "INSERT OR IGNORE INTO promotions (name) VALUES (?)"
+      ).run(promoName);
+
+      const promoIdRow = db
+        .prepare("SELECT id FROM promotions WHERE name = ?")
+        .get(promoName);
+      const promoId = promoIdRow.id;
+
+      console.log(`Promotion ID for "${promoName}":`, promoId);
 
       const insertQuery = db.prepare(
-        "INSERT INTO students (firstName, lastName, email, promotion) VALUES (?, ?, ?, ?)",
+        "INSERT INTO students (firstName, lastName, email, promotionId) VALUES (?, ?, ?, ?)"
       );
 
       for (const student of data) {
         console.log("Inserting student:", student);
-        insertQuery.run(
-          student.Nom,
-          student["Prénom"],
-          student.Mail,
-          promoName,
-        );
+        insertQuery.run(student.Nom, student["Prénom"], student.Mail, promoId);
       }
 
       console.log("All students inserted successfully");