some progress

database/seeders/DatabaseSeeder.php

@@ -2,9 +2,11 @@
 
 namespace Database\Seeders;
 
+use App\Models\MediaList;
 use App\Models\User;
 // use Illuminate\Database\Console\Seeds\WithoutModelEvents;
 use Illuminate\Database\Seeder;
+use Illuminate\Support\Str;
 
 class DatabaseSeeder extends Seeder
 {
@@ -17,7 +19,26 @@ class DatabaseSeeder extends Seeder
 
         User::factory()->create([
             'name' => 'Test User',
+            'slug' => 'test-user',
             'email' => 'test@example.com',
+            'password' => bcrypt('password'),
+        ]);
+
+        $user = User::find(1);
+
+        $this->createMediaList('Watchlist', $user);
+        $this->createMediaList('Collection', $user);
+        $this->createMediaList('Watched', $user);
+        $this->createMediaList('Liked', $user);
+        $this->createMediaList('Favourite', $user);
+    }
+
+    private function createMediaList(string $name, $user)
+    {
+        return MediaList::create([
+            'name' => $name,
+            'slug' => Str::slug($name),
+            'user_id' => $user->id,
         ]);
     }
 }