seed prefrences

src/seeders/notification-preferences.seeder.ts

@@ -0,0 +1,36 @@
+import type { EntityManager } from '@mikro-orm/core';
+import { NotificationPreference } from '../modules/notifications/entities/notification-preference.entity';
+import { Restaurant } from '../modules/restaurants/entities/restaurant.entity';
+import { notificationPreferencesData } from './data/notification-preferences.data';
+
+export class NotificationPreferencesSeeder {
+  async run(em: EntityManager, restaurants: Restaurant[]): Promise<void> {
+    for (const restaurant of restaurants) {
+      if (!restaurant) continue;
+
+      for (const preferenceData of notificationPreferencesData) {
+        const existing = await em.findOne(NotificationPreference, {
+          restaurant: { id: restaurant.id },
+          title: preferenceData.title,
+        });
+
+        if (!existing) {
+          const preference = em.create(NotificationPreference, {
+            restaurant,
+            title: preferenceData.title,
+            notificationType: preferenceData.notificationType,
+          });
+          em.persist(preference);
+        } else {
+          // Update existing preference if notification type changed
+          if (existing.notificationType !== preferenceData.notificationType) {
+            existing.notificationType = preferenceData.notificationType;
+            em.persist(existing);
+          }
+        }
+      }
+    }
+
+    await em.flush();
+  }
+}