public static externalDTO.ProductSold MapFromBLL(internalDTO.DomainLikeDTO.ProductSold productSold)
{
var res = productSold == null
? null
: new externalDTO.ProductSold()
{
Id = productSold.Id,
ProductId = productSold.ProductId,
ProductSoldTime = productSold.ProductSoldTime,
Quantity = productSold.Quantity,
SaleId = productSold.SaleId
};
return(res);
}
public async Task <bool> AddProductToSale(int productId, ProductSold productSold)
{
var product = await Uow.Products.FindProductInfoAsync(productId);
// subtract quantity (check if enough in stock)
if (product.Quantity - productSold.Quantity < 0)
{
return(false);
}
product.Quantity -= productSold.Quantity;
Uow.Products.Update(product);
await Uow.ProductsSold.AddAsync(ProductSoldMapper.MapFromBLL(productSold));
await Uow.SaveChangesAsync();
return(true);
}
public async Task <bool> EditProductInSale(int id, int productId, ProductSold productSold)
{
var product = await Uow.Products.FindProductInfoAsync(productId);
var initialQuantity = await Uow.ProductsSold.GetQuantity(id);
var quantityBeforeChange = product.Quantity + initialQuantity;
if (quantityBeforeChange - productSold.Quantity < 0)
{
return(false);
}
product.Quantity = quantityBeforeChange - productSold.Quantity;
Uow.Products.Update(product);
Uow.ProductsSold.Update(ProductSoldMapper.MapFromBLL(productSold));
await Uow.SaveChangesAsync();
return(true);
}
