Refactor event handling and user management: Replace direct database calls with service layer methods for events, user profiles, and preferences, enhancing code organization and maintainability. Update API routes to utilize new services for event registration, feedback, and user statistics, ensuring a consistent approach across the application.

app/api/profile/password/route.ts

@@ -1,7 +1,7 @@
 import { NextResponse } from "next/server";
 import { auth } from "@/lib/auth";
-import { prisma } from "@/lib/prisma";
-import bcrypt from "bcryptjs";
+import { userService } from "@/services/users/user.service";
+import { ValidationError, NotFoundError } from "@/services/errors";
 
 export async function PUT(request: Request) {
   try {
@@ -14,68 +14,24 @@ export async function PUT(request: Request) {
     const body = await request.json();
     const { currentPassword, newPassword, confirmPassword } = body;
 
-    // Validation
-    if (!currentPassword || !newPassword || !confirmPassword) {
-      return NextResponse.json(
-        { error: "Tous les champs sont requis" },
-        { status: 400 }
-      );
-    }
-
-    if (newPassword.length < 6) {
-      return NextResponse.json(
-        {
-          error: "Le nouveau mot de passe doit contenir au moins 6 caractères",
-        },
-        { status: 400 }
-      );
-    }
-
-    if (newPassword !== confirmPassword) {
-      return NextResponse.json(
-        { error: "Les mots de passe ne correspondent pas" },
-        { status: 400 }
-      );
-    }
-
-    // Récupérer l'utilisateur avec le mot de passe
-    const user = await prisma.user.findUnique({
-      where: { id: session.user.id },
-      select: { password: true },
-    });
-
-    if (!user) {
-      return NextResponse.json(
-        { error: "Utilisateur non trouvé" },
-        { status: 404 }
-      );
-    }
-
-    // Vérifier l'ancien mot de passe
-    const isPasswordValid = await bcrypt.compare(
+    await userService.validateAndUpdatePassword(
+      session.user.id,
       currentPassword,
-      user.password
+      newPassword,
+      confirmPassword
     );
 
-    if (!isPasswordValid) {
-      return NextResponse.json(
-        { error: "Mot de passe actuel incorrect" },
-        { status: 400 }
-      );
-    }
-
-    // Hasher le nouveau mot de passe
-    const hashedPassword = await bcrypt.hash(newPassword, 10);
-
-    // Mettre à jour le mot de passe
-    await prisma.user.update({
-      where: { id: session.user.id },
-      data: { password: hashedPassword },
-    });
-
     return NextResponse.json({ message: "Mot de passe modifié avec succès" });
   } catch (error) {
     console.error("Error updating password:", error);
+
+    if (error instanceof ValidationError) {
+      return NextResponse.json({ error: error.message }, { status: 400 });
+    }
+    if (error instanceof NotFoundError) {
+      return NextResponse.json({ error: error.message }, { status: 404 });
+    }
+
     return NextResponse.json(
       { error: "Erreur lors de la modification du mot de passe" },
       { status: 500 }