mirror change from https://github.com/binhkid2/FullStack-Blog-Nestjs-Nextjs-Postgres

backend/scripts/seed-admin.ts

@@ -0,0 +1,55 @@
+/**
+ * Run: npx ts-node -P tsconfig.json scripts/seed-admin.ts
+ */
+import 'dotenv/config';
+import { DataSource } from 'typeorm';
+import * as bcrypt from 'bcrypt';
+import { v4 as uuidv4 } from 'uuid';
+import { User, UserRole } from '../src/users/entities/user.entity';
+
+const dataSource = new DataSource({
+  type: 'postgres',
+  host: process.env.DB_HOST || 'localhost',
+  port: parseInt(process.env.DB_PORT || '5432', 10),
+  username: process.env.DB_USER || 'postgres',
+  password: process.env.DB_PASSWORD || 'password',
+  database: process.env.DB_NAME || 'nestjs_blog',
+  entities: [User],
+  synchronize: true,
+});
+
+async function seed() {
+  await dataSource.initialize();
+  console.log('✅ Database connected');
+
+  const users = [
+    { email: 'admin@gmail.com', role: UserRole.ADMIN, name: 'Admin' },
+    { email: 'manager@gmail.com', role: UserRole.MANAGER, name: 'Manager' },
+  ];
+
+  const repo = dataSource.getRepository(User);
+  const passwordHash = await bcrypt.hash('Whatever123$', 12);
+
+  for (const u of users) {
+    let user = await repo.findOne({ where: { email: u.email } });
+    if (!user) {
+      user = repo.create({ id: uuidv4(), ...u, passwordHash, isActive: true });
+      await repo.save(user);
+      console.log(`✅ Created ${u.role}: ${u.email}`);
+    } else {
+      user.role = u.role;
+      user.passwordHash = passwordHash;
+      user.isActive = true;
+      await repo.save(user);
+      console.log(`♻️  Updated ${u.role}: ${u.email}`);
+    }
+  }
+
+  await dataSource.destroy();
+  console.log('🎉 Seeding complete');
+}
+
+seed().catch((err) => {
+  console.error('❌ Seed failed:', err);
+  process.exit(1);
+});