public ApiResult <StoreProductSku> GetCart([FromQuery] long loginUserId)
{
var result = Resolve <ICartService>().GetCart(loginUserId);
if (result.Item1.Succeeded)
{
return(ApiResult.Success(result.Item2));
}
var storeProductSku = new StoreProductSku();
return(ApiResult.Success(storeProductSku));
//return ApiResult.Failure<StoreProductSku>(result.Item1.ToString(), MessageCodes.ParameterValidationFailure);
}
/// <summary>
/// 根据店铺Id列表，和商品skuId列表，输出店铺商品显示对象
/// 用户购物车、客户下单
/// 店铺数量多的情况下，改方法需要优化，店铺数量少的情况下，将店铺数据插入到了缓存了，所有性能较快
/// Gets the store product sku.
/// </summary>
/// <param name="storeProductSkuDtos">The store product sku dtos.</param>
public Tuple <ServiceResult, StoreProductSku> GetStoreProductSku(StoreProductSkuDtos storeProductSkuDtos)
{
var serviceResult = ServiceResult.Success;
var storeItemList = GetStoreItemListFromCache();
var productSkuItemList = _productSkuRepository.GetProductSkuItemList(storeProductSkuDtos.ProductSkuIds);
if (storeProductSkuDtos.IsGroupBuy)
{
//如果是拼团商品，从商品中读取，处理分润价、显示价、以及拼团价
var product = Resolve <IProductService>().GetSingle(r => r.Id == storeProductSkuDtos.ProductId);
if (product == null)
{
return(null);
}
var productActivity =
product.ProductActivityExtension.Activitys.First(r => r.Key == typeof(GroupBuyActivity).FullName);
if (productActivity == null)
{
return(Tuple.Create(ServiceResult.Failure("当前购买商品不是拼团商品"),
new StoreProductSku())); // 不是拼团商品
}
var groupBuyActivity = productActivity.Value.ToObject <GroupBuyActivity>();
productSkuItemList.Foreach(r => {
var groupBuySku = groupBuyActivity.SkuProducts.FirstOrDefault(e => e.Id == r.ProductSkuId);
if (groupBuySku == null)
{
serviceResult = ServiceResult.Failure("当前Sku未设置拼团价格");
}
else
{
r.DisplayPrice = groupBuySku.GroupBuyDisplayPrice;
r.FenRunPrice = groupBuySku.FenRunPrice;
r.MaxPayPrice = groupBuySku.MaxPayPrice;
r.MinPayCash = groupBuySku.MinPayCash;
r.PlatformPrice = r.Price;
r.Price = groupBuySku.Price;
}
});
}
if (storeItemList == null || storeItemList?.ToList()?.Count <= 0 || productSkuItemList == null ||
productSkuItemList?.ToList()?.Count <= 0)
{
return(null);
}
if (storeProductSkuDtos.IsApiImage)
{
productSkuItemList.ToList().ForEach(c => {
c.ThumbnailUrl = Resolve <IApiService>().ApiImageUrl(c.ThumbnailUrl);
});
}
var storeProductSku = new StoreProductSku();
storeItemList = storeItemList.Where(r => storeProductSkuDtos.StoreIds.Contains(r.StoreId)).ToList();
foreach (var item in storeItemList)
{
item.ProductSkuItems = productSkuItemList.Where(r => r.StoreId == item.StoreId).ToList();
storeProductSku.StoreItems.Add(item);
}
storeItemList = storeItemList.Where(r => r.ProductSkuItems.Count > 0); // 店铺商品数大于0的店铺，如果商品不存在，或者下架则不显示
return(Tuple.Create(serviceResult, storeProductSku));
}