/// <summary>
/// Inserting product
/// </summary>
/// <param name="user">user info</param>
/// <param name="product">product view model</param>
public async Task <ProductDetailViewModel> AddProduct(UserProfile user, ProductDetailViewModel product)
{
if (string.IsNullOrEmpty(product.ProdName))
{
throw new Exception("Наименование товара не может быть пустым.");
}
var business = await _businessRepo.GetByIdAsync(user.business_id.Value);
//create product model
var prod = new Product
{
name = product.ProdName,
business_id = business.id,
unit_id = product.UnitId,
attr1 = product.VendorCode,
attr9 = product.Size,
attr10 = product.Color
};
//add price link
prod.Prices.Add(new Price {
price = product.Price
});
int pId = 0;
try
{
//await foldersDataService.AddFoldersByPath(product.Category, business.id);
prod.folder_id = await _foldersDataService.GetFolderIdByPath(product.Category, business.id);
//add with repo
pId = _prodRepo.AddProduct(prod);
}
catch (Exception)
{
throw new Exception("Не получилось добавить товар в базу. Проверьте правильность заполнения полей.");
}
if (!string.IsNullOrEmpty(product.ImgBase64))
{
try
{
using (var stream = product.img.OpenReadStream())
{
var bytes = ReadToEnd(stream);
var memory = new MemoryStream(bytes);
var imgParts = product.ImgBase64.Split(".");
var imgUrl = await _dbBase.Upload(memory,
"/" + ". " + business.name + "/" +
pId + "." + product.ProdName + "." + imgParts[imgParts.Length - 1]);
var img = new Image
{
img_url = imgUrl,
prod_id = pId,
img_name = product.ProdName,
img_type = imgParts[imgParts.Length - 1],
img_url_temp = MakeTemporary(imgUrl),
img_path = product.Category
};
_imgRepo.Add(img);
}
}
catch (Exception)
{
throw new Exception("Не получилось добавить картинку товара. Попробуйте снова.");
}
}
var dt = DateTime.Now;
if (product.Cost.HasValue && product.Cost < 0)
{
throw new Exception("Себестоимость должна быть > 0.");
}
if (product.Cost.HasValue && product.Cost >= 0)
{
if (product.Stocks != null && product.Stocks.Any())
{
foreach (var s in product.Stocks)
{
var order = new Order
{
isOrder = true,
report_date = dt,
shop_id = s.ShopId,
OrderDetails = new List <OrderDetail>
{
new OrderDetail
{
prod_id = pId,
cost = product.Cost.Value,
count = s.Stock
}
}
};
try
{
var orderId = await _ordersRepo.AddOrderAsync(order);
var orderDal = await _ordersRepo.GetByIdWithMultiAsync(orderId);
await _strategy.UpdateAverageCost(Direction.Order, orderDal);
}
catch (Exception)
{
throw new Exception("Не удалось добавить остаток на склад.");
}
}
}
else
{
var cost = new Cost
{
prod_id = pId,
value = product.Cost
};
await _costRepo.AddCostAsync(cost);
}
}
product.Id = pId;
return(product);
}
public async Task <int> Insert(Product product)
{
using (var session = new Session())
{
var uow = session.UnitOfWork;
_productRepository = new ProductRepository(uow);
_priceRepository = new PriceRepository(uow);
_businessRepository = new BusinessRepository(uow);
_imageRepository = new ImagesRepository(uow);
_strategy = new FifoStrategy();
_ordersRepository = new OrdersRepository(uow);
_orderDetailRepository = new OrderDetailRepository(uow);
_costRepository = new CostRepository(uow);
var imgPath = string.Empty;
uow.Begin();
try
{
var productId = await _productRepository.InsertUow(product);
if (product.Price != null && product.Price.price.HasValue)
{
await _priceRepository.InsertUow(new Price { price = product.Price.price, prod_id = productId });
}
else
{
await _priceRepository.InsertUow(new Price { prod_id = productId });
}
if (!string.IsNullOrEmpty(product.ImgBase64) && product.ImgMemoryStream != null)
{
var business = await _businessRepository.GetByIdUow(product.business_id.Value);
var imgParts = product.ImgBase64.Split('.');
imgPath = "/products/" + business.id + ". " + business.name + "/" +
productId + "." + product.name + "." + imgParts.Last();
var imgUrl = await _dbBase.Upload(product.ImgMemoryStream, imgPath);
var img = new Image
{
img_url = imgUrl,
prod_id = productId,
img_name = product.name,
img_type = imgParts.LastOrDefault(),
img_url_temp = MakeTemporary(imgUrl),
img_path = product.Category
};
await _imageRepository.InsertUow(img);
}
if (product.Orders.Any())
{
foreach (var order in product.Orders)
{
var orderId = await _ordersRepository.InsertUow(order);
foreach (var orderDetail in order.OrderDetails)
{
orderDetail.prod_id = productId;
orderDetail.order_id = orderId;
await _orderDetailRepository.InsertUow(orderDetail);
}
var orderDal = await _ordersRepository.GetByIdWithMultiUow(orderId);
await _strategy.UpdateAverageCostUow(Direction.Order, orderDal, uow);
}
}
else if (product.Cost.Any())
{
var cost = product.Cost.FirstOrDefault();
if (cost != null && cost.value.HasValue)
{
cost.prod_id = productId;
await _costRepository.InsertUow(cost);
}
else
{
await _costRepository.InsertUow(new Cost { prod_id = productId });
}
}
uow.Commit();
return(productId);
}
catch (Exception e)
{
uow.RollBack();
if (!string.IsNullOrEmpty(imgPath))
{
await _dbBase.Delete(imgPath);
}
throw e;
}
}
}
