feat: implement authentication system with email verification, user management dashboard, and administrative business controls

app/api/auth/verify/route.ts

@@ -0,0 +1,35 @@
+import { NextRequest, NextResponse } from 'next/server';
+import prisma from '@/lib/prisma';
+
+export async function GET(request: NextRequest) {
+    try {
+        const { searchParams } = new URL(request.url);
+        const token = searchParams.get('token');
+
+        if (!token) {
+            return NextResponse.redirect(new URL('/login?error=Token manquant', request.url));
+        }
+
+        const user = await prisma.user.findUnique({
+            where: { verificationToken: token }
+        });
+
+        if (!user) {
+            return NextResponse.redirect(new URL('/login?error=Token invalide ou expiré', request.url));
+        }
+
+        await prisma.user.update({
+            where: { id: user.id },
+            data: {
+                emailVerified: true,
+                verificationToken: null
+            }
+        });
+
+        return NextResponse.redirect(new URL('/login?verified=true', request.url));
+
+    } catch (error) {
+        console.error('Verification error:', error);
+        return NextResponse.redirect(new URL('/login?error=Erreur de vérification', request.url));
+    }
+}