Migrate to local PG & Update Solana Checkout

app/api/auth/login/route.ts

@@ -0,0 +1,56 @@
+import { NextResponse } from 'next/server';
+import { db } from '@/lib/db';
+import bcrypt from 'bcryptjs';
+import jwt from 'jsonwebtoken';
+import { cookies } from 'next/headers';
+
+const JWT_SECRET = process.env.JWT_SECRET || 'super-secret-key-12345';
+
+export async function POST(request: Request) {
+  try {
+    const { email, password } = await request.json();
+
+    if (!email || !password) {
+      return NextResponse.json({ error: 'Email ve şifre zorunludur.' }, { status: 400 });
+    }
+
+    const res = await db.query('SELECT * FROM admin_users WHERE email = $1', [email]);
+    const user = res.rows[0];
+
+    if (!user || (!user.password_hash && password !== 'password123')) {
+      return NextResponse.json({ error: 'Geçersiz email veya şifre.' }, { status: 401 });
+    }
+
+    // Verify password
+    let isValid = false;
+    if (user.password_hash) {
+      isValid = await bcrypt.compare(password, user.password_hash);
+    } else if (password === 'password123') { // Fallback if someone forgot to run the init script
+      isValid = true;
+    }
+
+    if (!isValid) {
+      return NextResponse.json({ error: 'Geçersiz email veya şifre.' }, { status: 401 });
+    }
+
+    // Generate token
+    const token = jwt.sign({ id: user.id, email: user.email }, JWT_SECRET, {
+      expiresIn: '1d',
+    });
+
+    // Set cookie
+    const cookieStore = await cookies();
+    cookieStore.set('admin_session', token, {
+      httpOnly: true,
+      secure: process.env.NODE_ENV === 'production',
+      sameSite: 'lax',
+      path: '/',
+      maxAge: 60 * 60 * 24, // 1 day
+    });
+
+    return NextResponse.json({ success: true, user: { id: user.id, email: user.email } });
+  } catch (error: any) {
+    console.error('Login error:', error);
+    return NextResponse.json({ error: 'Giriş sırasında bir hata oluştu.' }, { status: 500 });
+  }
+}

app/api/auth/logout/route.ts

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+import { NextResponse } from 'next/server';
+import { cookies } from 'next/headers';
+
+export async function POST() {
+  const cookieStore = await cookies();
+  cookieStore.delete('admin_session');
+  return NextResponse.json({ success: true });
+}