initial commit

app/api/auth/login/route.ts

@@ -0,0 +1,53 @@
+import { NextRequest, NextResponse } from 'next/server';
+import bcrypt from 'bcryptjs';
+import { SignJWT } from 'jose';
+import { prisma } from '@/lib/prisma';
+
+const JWT_SECRET = new TextEncoder().encode(
+  process.env.JWT_SECRET || 'your-secret-key-at-least-32-chars-long'
+);
+
+export async function POST(request: NextRequest) {
+  try {
+    const { username, password } = await request.json();
+
+    if (!username || !password) {
+      return NextResponse.json({ error: 'Username and password are required' }, { status: 400 });
+    }
+
+    const user = await prisma.user.findUnique({
+      where: { username },
+    });
+
+    if (!user) {
+      return NextResponse.json({ error: 'Invalid credentials' }, { status: 401 });
+    }
+
+    const isPasswordValid = await bcrypt.compare(password, user.password);
+
+    if (!isPasswordValid) {
+      return NextResponse.json({ error: 'Invalid credentials' }, { status: 401 });
+    }
+
+    const token = await new SignJWT({ userId: user.id, username: user.username })
+      .setProtectedHeader({ alg: 'HS256' })
+      .setIssuedAt()
+      .setExpirationTime('30d')
+      .sign(JWT_SECRET);
+
+    const response = NextResponse.json({ message: 'Login successful' }, { status: 200 });
+
+    response.cookies.set('token', token, {
+      httpOnly: true,
+      secure: process.env.NODE_ENV === 'production',
+      sameSite: 'strict',
+      maxAge: 30 * 24 * 60 * 60, // 30 days
+      path: '/',
+    });
+
+    return response;
+  } catch (error) {
+    console.error('Login error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}

app/api/auth/logout/route.ts

@@ -0,0 +1,15 @@
+import { NextResponse } from 'next/server';
+
+export async function POST() {
+  const response = NextResponse.json({ message: 'Logged out successfully' }, { status: 200 });
+
+  response.cookies.set('token', '', {
+    httpOnly: true,
+    secure: process.env.NODE_ENV === 'production',
+    sameSite: 'strict',
+    maxAge: 0, // Expire immediately
+    path: '/',
+  });
+
+  return response;
+}

app/api/auth/me/route.ts

@@ -0,0 +1,21 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { jwtVerify } from 'jose';
+
+const JWT_SECRET = new TextEncoder().encode(
+  process.env.JWT_SECRET || 'your-secret-key-at-least-32-chars-long'
+);
+
+export async function GET(request: NextRequest) {
+  const token = request.cookies.get('token')?.value;
+
+  if (!token) {
+    return NextResponse.json({ user: null }, { status: 200 });
+  }
+
+  try {
+    const { payload } = await jwtVerify(token, JWT_SECRET);
+    return NextResponse.json({ user: payload }, { status: 200 });
+  } catch (error) {
+    return NextResponse.json({ user: null }, { status: 200 });
+  }
+}

app/api/auth/register/route.ts

@@ -0,0 +1,64 @@
+import { NextRequest, NextResponse } from 'next/server';
+import bcrypt from 'bcryptjs';
+import { prisma } from '@/lib/prisma';
+
+export async function POST(request: NextRequest) {
+  try {
+    const { username, password } = await request.json();
+
+    if (!username || !password) {
+      return NextResponse.json({ error: 'Username and password are required' }, { status: 400 });
+    }
+
+    const existingUser = await prisma.user.findUnique({
+      where: { username },
+    });
+
+    if (existingUser) {
+      return NextResponse.json({ error: 'Username already exists' }, { status: 400 });
+    }
+
+    const hashedPassword = await bcrypt.hash(password, 10);
+
+    const user = await prisma.user.create({
+      data: {
+        username,
+        password: hashedPassword,
+      },
+    });
+
+    // Automatically login after register
+    const JWT_SECRET = new TextEncoder().encode(
+      process.env.JWT_SECRET || 'your-secret-key-at-least-32-chars-long'
+    );
+
+    // Import SignJWT dynamically to avoid top-level import if it causes issues, though it should be fine.
+    // Better yet, let's keep it consistent with login.
+    const { SignJWT } = await import('jose');
+
+    const token = await new SignJWT({ userId: user.id, username: user.username })
+      .setProtectedHeader({ alg: 'HS256' })
+      .setIssuedAt()
+      .setExpirationTime('30d')
+      .sign(JWT_SECRET);
+
+    const response = NextResponse.json(
+      { message: 'User created successfully', userId: user.id },
+      { status: 201 }
+    );
+
+    // Set cookie on response
+    await response.cookies.set('token', token, {
+      httpOnly: true,
+      secure: process.env.NODE_ENV === 'production',
+      sameSite: 'strict',
+      maxAge: 30 * 24 * 60 * 60, // 30 days
+      path: '/',
+    });
+
+    return response;
+  } catch (error: any) {
+    console.error('Registration error:', error);
+    return NextResponse.json({ error: error.message || 'Internal server error' }, { status: 500 });
+  }
+}