public IEnumerable <ProductBasicViewModel> MappingVModel(IEnumerable <Product> products)
{
List <ProductBasicViewModel> ListProductViewModel = new List <ProductBasicViewModel>();
//Xử lý Product
foreach (var product in products)
{
// Product Detail
List <ProductDetail> listDetailProduct = productDetailService.GetList(product.Id);
if (listDetailProduct == null || listDetailProduct.Count == 0)
{
continue;
}
ProductDetail detailProduct = listDetailProduct.FirstOrDefault();
ProductPrice priceNav = new ProductPrice();
priceNav = priceService.GetOne(detailProduct.Price.GetValueOrDefault());
// Xử lý khi Detail null
double?price = double.NaN; // Add to ViewModel
if (detailProduct != null)
{
price = priceNav.Price;
}
// Image
Image image = imageService.Get(product.Id);
ImageBasicViewModel imageViewModel = new ImageBasicViewModel(); // Add to ViewModel
// Xử lý khi Image null
if (image != null)
{
imageViewModel.SetURL = image.Url;
}
List <ImageBasicViewModel> imagesTemp = new List <ImageBasicViewModel>
{
imageViewModel
};
ProductBasicViewModel productViewModel = new ProductBasicViewModel
{
Id = product.Id,
Name = product.Name,
//UserName
//CatalogName
PriceProduct = price,
Images = imagesTemp
};
// Add product into ViewModel
ListProductViewModel.Add(productViewModel);
}
return(ListProductViewModel.AsEnumerable());
}
//end Mapping
/// <summary>
/// Gọi Service để lấy dữ liệu từ sever => Entity :
/// True = Error || False = Success
/// </summary>
/// <param name="product"></param>
/// <param name="productDetails"></param>
/// <param name="images"></param>
/// <param name="viewModel"> ViewModel chứa Input</param>
/// <returns>
/// True = Error || False = Success
/// </returns>
/// <history>
/// [Lương Mỹ] Create [29/04/2019]
/// </history>
private bool GetDataFromSever(int productID, out Product product, out List <ProductDetail> productDetails,
out List <Image> images, out bool isError, out string message)
{
// Call Services
#region --- Get Data ---
//Init
message = string.Empty;
isError = false;
//
product = new Product();
productDetails = new List <ProductDetail>();
images = new List <Image>();
// Check Data in here
int ProductID = productID;
// end Check Data
product = (productID == 0) ? new Product() : productService.Get(ProductID);
if (product == null)
{
message = "Không tìm thấy sản phẩm!";
// Lỗi
isError = true;
return(isError);
}
productDetails = detailService.GetList(ProductID);
foreach (var detail in productDetails)
{
int id = detail.Price.GetValueOrDefault();
var price = priceService.GetOne(id);
}
images = imageService.GetList(ProductID);
#endregion --- Get Data ---
// Success
return(false);
}
public IActionResult Product(int productID)
{
ProductBasicViewModel model; // View model
ProductDetailBasicViewModel productDetailBasicViewModel; // Mapping data form model to view model
ImageBasicViewModel imageBasicViewModel; // Mapping data form model to view model
RateViewModel rateViewModel; // Mapping data form model to view model
int priceID; // Get price ID of product detail
int sizeID; // Get size ID of product detail
int colorID; // Get color ID of product detail
List <ProductType> productTypes; // Get size and color of product detail
int totalRate = 0; // Get total of rates
string[] starRate = new string[5];
string query = "RatePercent @productID";
// Get data of product
Product product = new Product();
product = (productID == 0) ? new Product() : productService.Get(productID);
if (product == null)
{
return(View());
}
var productDetails = productDetailService.GetList(productID); // Get product detail list
var images = imageService.GetList(productID); // Get image list
//var rates = rateService.GetRates(query,
// new SqlParameter("@ProductID", productID)); // Get rate list
var rates = rateService.GetRatesOfProduct(productID); // Get rate list
// Mapping product
model = new ProductBasicViewModel(product);
// Mapping product detail
foreach (var detail in productDetails)
{
// Get price of product detail
priceID = detail.Price.GetValueOrDefault();
detail.PriceNavigation = priceService.GetOne(priceID);
// Get size and color of product detai
sizeID = detail.Size.GetValueOrDefault();
colorID = detail.Color.GetValueOrDefault();
productTypes = productTypeService.GetSizeColor(sizeID, colorID);
detail.SizeNavigation = productTypes[0];
detail.ColorNavigation = productTypes[1];
productDetailBasicViewModel = new ProductDetailBasicViewModel(detail);
model.Details.Add(productDetailBasicViewModel);
}
model.GroupBySize = model.Details
.OrderBy(s => s.Size)
.GroupBy(s => s.Size)
.Select(grp => grp.ToList())
.ToList();
// Mapping image
foreach (var image in images)
{
imageBasicViewModel = new ImageBasicViewModel(image);
model.Images.Add(imageBasicViewModel);
}
// Mapping rate
foreach (var rate in rates)
{
rate.RateUser = userService.Get(rate.UserId);
totalRate += rate.Star.GetValueOrDefault();
rateViewModel = new RateViewModel(rate);
model.Rates.Add(rateViewModel);
}
var ratePercents = rateService.GetRatePercent(query,
new SqlParameter("@productID", productID));
foreach (var ratePercent in ratePercents)
{
starRate[ratePercent.Star.GetValueOrDefault() - 1] = ratePercent.Contents;
}
for (int i = 0; i < 5; i++)
{
if (string.IsNullOrEmpty(starRate[i]))
{
starRate[i] = "0%";
}
else
{
starRate[i] += "%";
}
}
model.PriceProduct = model.Details.First().PriceText; // Get price of first detail
int conntRates = (rates.Count == 0) ? 1 : rates.Count;
model.AvgRate = Math.Round((double)totalRate / conntRates, 2);
model.RateList = starRate;
return(View(model));
}