ÿØÿÛC  ÿØÿÛC  'double', 'price' => 'double', 'total' => 'double', 'purchase_client_id' => 'integer', 'product_id' => 'integer', 'product_variant_id' => 'integer', 'sale_unit_id' => 'integer', ]; public function purchaseClient() { return $this->belongsTo(PurchaseClientDetail::class, 'purchase_client_id'); } public function product() { return $this->belongsTo('App\Models\Product'); } }