feat: Implement Prisma PG adapter, refactor user and agent profiles in schema, and add database seeding.

prisma/seed.ts

@@ -0,0 +1,69 @@
+import { PrismaClient, UserRole, UserStatus, AuthProvider } from '@prisma/client';
+import { PrismaPg } from '@prisma/adapter-pg';
+import { Pool } from 'pg';
+import * as argon2 from 'argon2';
+
+async function main() {
+  const connectionString = process.env.DATABASE_URL;
+  const pool = new Pool({ connectionString });
+  const adapter = new PrismaPg(pool);
+
+  const prisma = new PrismaClient({ adapter });
+
+  console.log('🌱 Starting database seeding...\n');
+
+  // Admin credentials
+  const adminEmail = process.env.ADMIN_EMAIL || 'admin@realestate.com';
+  const adminPassword = process.env.ADMIN_PASSWORD || 'Admin@123456';
+
+  // Hash password with Argon2 (more secure than bcrypt)
+  const hashedPassword = await argon2.hash(adminPassword);
+
+  // Check if admin already exists
+  const existingAdmin = await prisma.user.findUnique({
+    where: { email: adminEmail },
+  });
+
+  if (existingAdmin) {
+    console.log(`⚠️  Admin user already exists: ${adminEmail}`);
+  } else {
+    // Create admin user
+    const admin = await prisma.user.create({
+      data: {
+        email: adminEmail,
+        password: hashedPassword,
+        role: UserRole.ADMIN,
+        status: UserStatus.ACTIVE,
+        emailVerified: true,
+        emailVerifiedAt: new Date(),
+        authProvider: AuthProvider.LOCAL,
+      },
+    });
+
+    console.log('✅ Admin user created successfully!');
+    console.log('   ───────────────────────────────');
+    console.log(`   📧 Email:    ${adminEmail}`);
+    console.log(`   🔑 Password: ${adminPassword}`);
+    console.log(`   👤 Role:     ${admin.role}`);
+    console.log(`   🆔 ID:       ${admin.id}`);
+    console.log('   ───────────────────────────────\n');
+  }
+
+  // Summary
+  const userCount = await prisma.user.count();
+  const adminCount = await prisma.user.count({ where: { role: UserRole.ADMIN } });
+
+  console.log('📊 Database Summary:');
+  console.log(`   Total Users: ${userCount}`);
+  console.log(`   Admins:      ${adminCount}`);
+  console.log('\n🌱 Seeding completed!\n');
+
+  await prisma.$disconnect();
+  await pool.end();
+}
+
+main()
+  .catch((e) => {
+    console.error('❌ Seeding failed:', e);
+    process.exit(1);
+  });