/**
*
* Создает новый трансфер с указанным списком товаров, но не проводит его
* Если указанно, то создает резерв товара
*
* @param ProductQtyCollection $collection
* @param Warehouse $source
* @param Warehouse $target
* @param boolean $reserve //зарезервировать товары?
* @return StockTransfer
*/
public function createTransfer(ProductQtyCollection $collection, Warehouse $source, Warehouse $target, $reserve = false)
{
if ($source->organization()->id != $target->organization()->id) {
throw new StockException('Для перемещения между организациями, используйте метод StockRepository::createOrganisationsTransfer');
}
$transfer = new StockTransfer();
$organization = $source->organization();
$transfer->sourceOrganization()->associate($organization);
$transfer->targetOrganization()->associate($organization);
$transfer->sourceWarehouse()->associate($source);
$transfer->targetWarehouse()->associate($target);
$transfer->save();
foreach ($collection as $row) {
$productId = $row['id'];
$qty = $row['qty'];
$product = Product::findOrFail($productId);
$stock = $this->stockRepository->findStockByProductAndWarehouse($product, $source);
if (empty($stock)) {
throw new StockNotFound();
}
$item = new StockTransferItem();
$item->product()->associate($product);
$item->stock()->associate($stock);
$item->setQty($qty);
$item->save();
}
if ($reserve === true) {
$transfer->is_reserved = true;
$rep = new ReserveRepository();
$rep->createByDocument($transfer);
}
return $transfer;
}
/**
* Провести документ
*
* @return $this
* @throws StockException
*/
public function activate()
{
if ($this->is_activated) {
throw new StockException('Документ уже проведен');
}
if (!$this->is_reserved) {
$rep = new ReserveRepository();
$rep->createByDocument($this);
}
$items = $this->items();
foreach ($items as $item) {
//@todo проверить существование стоков
$source = $item->sourceStock();
$target = $item->targetStock();
$product = $item->product();
$qty = $item->qty;
if (!$source->checkAvailable($qty)) {
throw new StockException('Недостаточно кол-ва для трансфера');
}
$source->decreaseQty($qty);
$target->increaseQty($qty);
$source->save();
$target->save();
}
$this->status = self::STATUS_ACTIVATED;
$this->calcTotals();
$this->save();
return $this;
}