/// <summary>
/// Sets the value.
/// 根据前端页面表单HttpContext设置内容
/// </summary>
/// <param name="httpContext">The HTTP context.</param>
public ServiceResult SetValue(HttpContext httpContext)
{
var activityModule = AutoMapping.SetValue <GroupBuyActivity>(httpContext); // 活动模块
activityModule = JsonMapping.HttpContextToExtension <GroupBuyActivity>(activityModule, httpContext);
var priceSytles =
Resolve <IAutoConfigService>()
.GetList <PriceStyleConfig>(r => r.Status == Status.Normal); // 状态不正常的商品，可能不支持价格类型
var moneyTypes = Resolve <IAutoConfigService>().MoneyTypes(); // 所有货币类型
var productId = httpContext.Request.Form["ProductId"].ConvertToLong();
var product = Resolve <IProductService>().GetSingle(r => r.Id == productId);
if (product == null)
{
return(ServiceResult.Failure("商品不存在"));
}
var priceStyleConfig = Resolve <IAutoConfigService>().GetList <PriceStyleConfig>()
.FirstOrDefault(r => r.Id == product.PriceStyleId);
if (product.MinCashRate == 0)
{
product.MinCashRate = priceStyleConfig.MinCashRate;
}
activityModule.SkuProducts.Foreach(r =>
{
r.GroupBuyDisplayPrice = Resolve <IProductGoodsService>().Resolve <IProductService>()
.GetDisplayPrice(r.Price, priceStyleConfig.Id, priceStyleConfig.MinCashRate);
// 如果商品中有价格参数，则使员商品中的最小抵现价格
if (priceStyleConfig != null)
{
var moneyConfig = moneyTypes.FirstOrDefault(e => e.Id == priceStyleConfig.MoneyTypeId);
if (moneyConfig?.RateFee == 0)
{
moneyConfig.RateFee = 1;
}
// 如果不是现金商品
if (priceStyleConfig.PriceStyle != PriceStyle.CashProduct)
{
r.MinPayCash = Math.Round(r.Price * priceStyleConfig.MinCashRate, 2); // 最低可使用的现金资产
r.MaxPayPrice = Math.Round(r.Price * (1 - priceStyleConfig.MinCashRate) / moneyConfig.RateFee,
2); // 最高可使用的现金资产
}
else
{
r.MaxPayPrice = 0; // 现金商品，最高可使用的虚拟资产为0
r.MinPayCash = r.Price; //现金商品，最低使用的现金为价格
}
}
});
var result = ServiceResult.Success;
result.ReturnObject = activityModule;
return(result);
}
