room reservation model, controller, seeder and migration files added

database/seeders/room_seeder.ts

@@ -0,0 +1,33 @@
+import { BaseSeeder } from '@adonisjs/lucid/seeders'
+import Room from '#models/room'
+
+export default class extends BaseSeeder {
+  async run() {
+    await Room.updateOrCreate(
+      { name: 'Kisterem' },
+      {
+        name: 'Kisterem',
+        capacity: 20,
+        description: 'Cozy small room for private gatherings.',
+      }
+    )
+
+    await Room.updateOrCreate(
+      { name: 'Nagyterem' },
+      {
+        name: 'Nagyterem',
+        capacity: 50,
+        description: 'Large hall for big events and weddings.',
+      }
+    )
+
+    await Room.updateOrCreate(
+      { name: 'Terasz' },
+      {
+        name: 'Terasz',
+        capacity: 30,
+        description: 'Outdoor terrace with a view.',
+      }
+    )
+  }
+}