public async Task <bool> Handle(UpdateProductStockCommand request, CancellationToken cancellationToken)
{
var product = await _productService.GetProductById(request.Product.Id);
if (product != null)
{
var prevStockQuantity = _stockQuantityService.GetTotalStockQuantity(product);
var prevMultiWarehouseStock = product.ProductWarehouseInventory.Select(i => new ProductWarehouseInventory()
{
WarehouseId = i.WarehouseId, StockQuantity = i.StockQuantity, ReservedQuantity = i.ReservedQuantity
}).ToList();
if (string.IsNullOrEmpty(request.WarehouseId))
{
product.StockQuantity = request.Stock;
await _inventoryManageService.UpdateStockProduct(product, false);
}
else
{
if (product.UseMultipleWarehouses)
{
var existingPwI = product.ProductWarehouseInventory.FirstOrDefault(x => x.WarehouseId == request.WarehouseId);
if (existingPwI != null)
{
existingPwI.StockQuantity = request.Stock;
await _productService.UpdateProductWarehouseInventory(existingPwI, product.Id);
}
else
{
var newPwI = new ProductWarehouseInventory
{
WarehouseId = request.WarehouseId,
StockQuantity = request.Stock,
ReservedQuantity = 0
};
await _productService.InsertProductWarehouseInventory(newPwI, product.Id);
}
product.StockQuantity = product.ProductWarehouseInventory.Sum(x => x.StockQuantity);
product.ReservedQuantity = product.ProductWarehouseInventory.Sum(x => x.ReservedQuantity);
await _inventoryManageService.UpdateStockProduct(product, false);
}
else
{
throw new ArgumentException("Product don't support multiple warehouses (warehouseId should be null or empty)");
}
}
await OutOfStockNotifications(product, prevStockQuantity, prevMultiWarehouseStock);
//activity log
await _customerActivityService.InsertActivity("EditProduct", product.Id, _translationService.GetResource("ActivityLog.EditProduct"), product.Name);
}
return(true);
}
