Login Route with JWT

app/api/user/login.ts/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from "next/server";
 import bcrypt from 'bcryptjs';
+import jwt from 'jsonwebtoken';
 import prisma from "@/app/prisma";
 
 interface Body {
@@ -31,7 +32,13 @@ export async function POST(request: NextRequest) {
             return NextResponse.json({ error: "Invalid password" }, { status: 401 });
         }
 
-        return NextResponse.json({ message: "Login successful" }, { status: 200 });
+        if(!process.env.JWT_SECRET) {
+            return NextResponse.json({ error: "No JWT secret found" }, { status: 500 });
+        }
+
+        const token = jwt.sign({ id: user.id }, process.env.JWT_SECRET, { expiresIn: "7d" });
+
+        return NextResponse.json({ message: "Login successful", token }, { status: 200 });
 
     } catch (error: any) {
         return NextResponse.json({ error: "Internal Server Error" }, { status: 500 });