/**
* Add attribute action
* @throws ErrorException
* @throws \yii\db\Exception
*/
public function actionAddAttribute()
{
$transaction = Product::getDb()->beginTransaction();
$request = Yii::$app->request;
$product = Product::findOne($request->post('product'));
if (count($variants = $product->variantList)) {
foreach ($variants as $variant) {
$variant->delete();
}
}
$combinations = $this->generate_combinations($request->post('data'));
foreach ($combinations as $combination) {
$discount = new Discount(['scenario' => 'insert']);
$logistic = new LogisticStrategy(['scenario' => 'insert']);
$discount->save();
$logistic->save();
$variant = new Variant();
$variant->scenario = 'insert';
$variant->product_id = $request->post('product');
$variant->discount_id = $discount->id;
$variant->logistic_strategy_id = $logistic->id;
if ($variant->save()) {
foreach ($combination as $attribute) {
$variantAttribute = new VariantAttribute();
$variantAttribute->scenario = 'insert';
$variantAttribute->attribute_id = $attribute;
$variantAttribute->variant_id = $variant->id;
$variantAttribute->save();
}
} else {
var_dump("error");
if ($transaction->isActive) {
$transaction->rollBack();
}
throw new ErrorException();
}
}
TagDependency::invalidate(Yii::$app->commonCache, Product::generateTagStatic($request->get('id')));
$transaction->commit();
}
