public async Task AddCategoryAsync(HttpRequest request)
{
// Addition
IFormFile file = request.Form.Files.FirstOrDefault();
string newFileName = FileHelper.GetUniqueFileName(file?.FileName);
//Category adding DB transaction
using (var dbContextTransaction = _unitOfWork.BeginTransaction())
{
try
{
Category category = new Category();
category.Name = request.Form["name"];
category.ImageFileName = FileHelper.FilterImageName(newFileName);
await _unitOfWork.Categories.CreateAsync(category);
await _unitOfWork.SaveAsync();
dbContextTransaction.Commit();
}
catch (Exception ex)
{
dbContextTransaction.Rollback(); // Rollbacking DB
ExceptionDispatchInfo.Capture(ex).Throw();
}
}
await FileHelper.AddImageAsync(file, newFileName);
}
public async Task AddAsync(CategoryViewModel categoryVM)
{
string newFileName = FileHelper.GetUniqueFileName(categoryVM.ImageFile?.FileName);
await AddCategoryAsync(categoryVM, newFileName);
await FileHelper.AddImageAsync(categoryVM.ImageFile, newFileName);
}
public async Task AddAsync(ProductViewModel productVM)
{
string newFileName = FileHelper.GetUniqueFileName(productVM.ImageFile?.FileName);
await AddProductAsync(productVM, newFileName);
await FileHelper.AddImageAsync(productVM.ImageFile, newFileName);
await _auctionService.StartSaleAsync(productVM.Id, PriceHelper.DecimalToInt(productVM.Price)); // Statring sale
}
public async Task <IActionResult> Add(CategoryViewModel categoryVM)
{
if (!ModelState.IsValid)
{
return(View(categoryVM)); // Validation failed. Return to add form
}
string newFileName = FileHelper.GetUniqueFileName(categoryVM.ImageFile?.FileName);
await AddCategoryAsync(categoryVM, newFileName);
await FileHelper.AddImageAsync(categoryVM.ImageFile, newFileName);
return(Redirect("~/Category/Index"));
}
public async Task <IActionResult> Add(ProductViewModel productVM)
{
if (!ModelState.IsValid)
{
InitCategorySelector();
return(View(productVM)); // Validation failed. Return to add form
}
string newFileName = FileHelper.GetUniqueFileName(productVM.ImageFile?.FileName);
await AddProductAsync(productVM, newFileName);
await FileHelper.AddImageAsync(productVM.ImageFile, newFileName);
await _auctionService.StartSaleAsync(productVM.Id, PriceHelper.DecimalToInt(productVM.Price)); // Statring sale
return(Redirect("~/Product/Index"));
}
public async Task AddProductAsync(HttpRequest request)
{
// Addition
IFormFile file = request.Form.Files.FirstOrDefault();
string newFileName = FileHelper.GetUniqueFileName(file?.FileName);
//Product adding DB transaction
using (var dbContextTransaction = _unitOfWork.BeginTransaction())
{
try
{
Product product = new Product();
Category category = await _unitOfWork.Categories.FindAsync(c => c.Name == request.Form["categoryName"]);
product.CategoryId = category.Id;
product.Name = request.Form["name"];
product.Description = request.Form["description"];
product.Price = PriceHelper.StrToInt(request.Form["price"]);
product.SellerPrice = product.Price;
product.ImageFileName = FileHelper.FilterImageName(newFileName);
product.Bidder = 0;
await _unitOfWork.Products.CreateAsync(product);
await _unitOfWork.SaveAsync();
dbContextTransaction.Commit();
}
catch (Exception ex)
{
dbContextTransaction.Rollback(); // Rollbacking DB
ExceptionDispatchInfo.Capture(ex).Throw();
}
}
await FileHelper.AddImageAsync(file, newFileName);
await _auctionService.StartSaleAsync(Int64.Parse(request.Form["id"]), PriceHelper.StrToInt(request.Form["price"])); // Statring sale
}
