public IActionResult EditProduct(string id, Product product, IFormFile fHinh)
{
if (id != product.ProductId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
bool productNameExist = context.ProductNameExistExceptId(product.ProductId, product.ProductName);
if (!productNameExist)
{
if (fHinh != null)
{
product.Image = UploadImageTool.UploadImage(fHinh, "product");
}
product.Status = true;
context.UpdateProduct(product);
}
else
{
ViewBag.ProductNameExisted = "Product Name is already existed !!!";
ViewData["CategoryId"] = new SelectList(context.GetAllCategory(), "CategoryId", "CategoryName", product.CategoryId);
ViewData["VendorId"] = new SelectList(context.GetAllVendor(), "VendorId", "VendorName", product.VendorId);
return(View(product));
}
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExist(product.ProductId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(ListAllProduct)));
}
ViewData["CategoryId"] = new SelectList(context.GetAllCategory(), "CategoryId", "CategoryName", product.CategoryId);
ViewData["VendorId"] = new SelectList(context.GetAllVendor(), "VendorId", "VendorName", product.VendorId);
return(View(product));
}
public IActionResult CreateProduct(Product product, IFormFile fHinh)
{
//check model validation
if (ModelState.IsValid)
{
//check if product id already existed
bool productIdExist = context.ProductIdExists(product.ProductId);
bool productNameExist = context.ProductNameExists(product.ProductName);
//if product id is not existed
if (!productIdExist)
{
if (!productNameExist)
{
if (fHinh != null)
{
product.Image = UploadImageTool.UploadImage(fHinh, "product");
}
product.Status = true;
context.AddProduct(product);
return(RedirectToAction(nameof(ListAllProduct)));
}
else
{
ViewBag.ProductNameExisted = "Product Name is already existed !!!";
ViewData["CategoryId"] = new SelectList(context.GetAllCategory(), "CategoryId", "CategoryName", product.CategoryId);
ViewData["VendorId"] = new SelectList(context.GetAllVendor(), "VendorId", "VendorName", product.VendorId);
return(View(product));
}
}
//product id is existed
else
{
ViewBag.ProductIdExistMessage = "Product Id already existed !!!";
}
}
ViewData["CategoryId"] = new SelectList(context.GetAllCategory(), "CategoryId", "CategoryName", product.CategoryId);
ViewData["VendorId"] = new SelectList(context.GetAllVendor(), "VendorId", "VendorName", product.VendorId);
return(View(product));
}
