/// <summary>
/// 计算商品获得的积分
/// </summary>
/// <param name="product"></param>
/// <param name="rebateRate"></param>
/// <param name="count"></param>
/// <param name="isGetInt"></param>
/// <returns></returns>
public decimal CalcProductRebateScore(WXMallProductInfo product, decimal rebateRate, int count = 1, bool isGetInt = false)
{
BLLMall bllMall = new BLLMall();
decimal addScore = 0;
//如果是特卖中 则不返积分
if (product.IsPromotionProduct == 1)
{
var productSkuList = bllMall.GetProductSkuList(int.Parse(product.PID));//源SKU
foreach (var item in productSkuList)
{
if (bllMall.IsPromotionTime(item))
{
return(0);
}
}
}
decimal price = product.Price - product.BasePrice;
if (price < 0)
{
price = 0;
}
addScore = rebateRate * price * count;
if (isGetInt)
{
addScore = RebateScoreGetInt(addScore);
}
return(addScore);
}
/// <summary>
/// 计算每一个sku获得的积分
/// </summary>
/// <param name="skuId"></param>
/// <param name="rebateRate"></param>
/// <param name="payRate">
/// 实付比例，
/// 在需要均摊计算的时候用到
/// </param>
/// <param name="count">数量</param>
/// <param name="isGetInt">
/// 是否取整
/// 如果多件商品计算获得积分，在最终总分里面做取整处理
/// </param>
/// <returns></returns>
public decimal CalcProductSkuRebateScore(int skuId, decimal rebateRate, decimal?payRate = null, int count = 1, bool isGetInt = false)
{
BLLMall bllMall = new BLLMall();
BLLDistribution bllDist = new BLLDistribution();
decimal addScore = 0;
var skuInfo = bllMall.GetProductSku(skuId);
//判断如果是特卖中的商品则不给返积分
if (bllMall.IsPromotionTime(skuInfo))
{
return(0);
}
var price = bllMall.GetSkuPrice(skuInfo);
if (skuInfo.BasePrice <= 0)
{
var productInfo = bllMall.GetProduct(skuInfo.ProductId);
skuInfo.BasePrice = productInfo.BasePrice;
}
price = price - skuInfo.BasePrice;
if (payRate != null)
{
price = price * payRate.Value;
}
if (price < 0)
{
price = 0;
}
//全额获得的积分=售价*参与返积分的比例*积分返利比例 -- 已废除
//按价格比例获得的积分=均摊价*参与返积分的比例*积分返利比例 -- 已废除
//addScore = (int)(rebateRate * (productInfo.RebateScoreRate * 0.01M) * skuPrice * count);
//获得的积分=实际售价（如果非全额则需要计算均摊差价：售价-基础价）* 返积分比例 * 数量
addScore = rebateRate * price * count;
if (isGetInt)
{
addScore = RebateScoreGetInt(addScore);
}
return(addScore);
}
