public ActionResult Detail(int productId)
{
var product = _productService.GetProductById(productId);
if (product == null)
{
return(Redirect("/"));
}
var model = product.MapTo <ProductModel>();
var images = _imageService.GetProductImagesByProductId(productId);
model.SubPictures = images.Select(i => new ProductModel.ProductPictureModel
{
Id = i.Id,
IsDefault = i.Url == product.ProductImage,
PictureUrl = i.Url,
ProductId = i.ProductId
}).ToList();
var brand = _brandService.GetBrandById(model.BrandId);
if (brand != null)
{
var brandToProductCount = _cacheManager.GetCache(Products.CACHE_PRODUCT_TO_BRAND_COUNT).Get(brand.Id.ToString(), () =>
{
var products = _productService.GetAllProducts(brand: brand.Id);
return(products.TotalCount);
});
model.BrandName = brand.Name;
model.BrandImage = brand.BrandImage;
model.BrandToProductCount = brandToProductCount;
}
//属性
PrepareProductAttribute(model);
//关联商品
PrepareProductRelated(model);
//收藏
if (CustomerId == 0)
{
model.IsFavorites = false;
}
else
{
var favorites = _favoriteService.GetAllFavorites(customerId: this.CustomerId);
model.IsFavorites = favorites.Items.FirstOrDefault(f => f.ProductId == productId) != null;
}
if (model.AllowReward)
{
var rate = _settingService.GetSettingByKey <int>(RewardSettingNames.PaymentRate);
model.RewardExchange = Convert.ToInt32(model.Price * rate);
}
ViewData["CustomerId"] = AbpSession.UserId;
return(View(model));
}
protected void PrepareProductImagesModel(ProductModel model)
{
if (model == null)
{
throw new UserFriendlyException("model");
}
var images = _productImageService.GetProductImagesByProductId(model.Id);
foreach (var item in images)
{
model.AvailablePictures.Add(new ProductModel.ProductPictureModel
{
Id = item.Id,
PictureUrl = item.Url,
ProductId = item.ProductId
});
}
}
