mega-commit: migrations, controllers, models, etc.

app/Models/Room.php

@@ -15,6 +15,7 @@ class Room extends Model
         'room_rows',
         'room_columns',
         'user_id', // who added the room?
+        'cinema_id',
     ];
 
     protected $hidden = [
@@ -22,10 +23,24 @@ class Room extends Model
         'updated_at',
     ];
 
+    public static function find(int $room_id)
+    {
+        return self::where('room_id', $room_id)->first();
+    }
+
     public function showings()
     {
         return $this->hasMany(Showing::class, 'room_id', 'room_id');
     }
 
+    public function seats()
+    {
+        return $this->hasMany(Seat::class, 'room_id', 'room_id');
+    }
+
+    public function cinema()
+    {
+        return $this->belongsTo(Cinema::class, 'cinema_id', 'cinema_id');
+    }
 
 }