ÿØÿÛC  ÿØÿÛC  'integer', 'warehouse_id' => 'integer', 'category_id' => 'integer', ]; public function user() { return $this->belongsTo('App\Models\User'); } public function warehouse() { return $this->belongsTo('App\Models\Warehouse'); } public function category() { return $this->belongsTo('App\Models\Category'); } }