/// <summary>
/// 添加商品至购物车
/// </summary>
/// <param name="productSysNo">商品系统编号</param>
/// <param name="quantity">商品数量</param>
/// <param name="source">购物车商品来源</param>
/// <param name="sysNo">系统编号</param>
/// <returns>购物车商品明细</returns>
/// <remarks>2013-08-13 吴文强 创建</remarks>
private CBCrShoppingCartItem ProductToCartItem(int productSysNo, int quantity, CustomerStatus.购物车商品来源 source = CustomerStatus.购物车商品来源.PC网站,
CustomerStatus.商品销售类型 productSalesType = CustomerStatus.商品销售类型.普通,
CustomerStatus.是否选中 isChecked = CustomerStatus.是否选中.是, int sysNo = 0, string promotions = null)
{
var shoppingCartItem = new CBCrShoppingCartItem();
var productPrices = PdPriceBo.Instance.GetProductPrice(productSysNo,
new ProductStatus.产品价格来源[] { ProductStatus.产品价格来源.会员等级价 });
var firstOrDefault = productPrices.FirstOrDefault(p => p.SourceSysNo == CustomerLevel.初级);
if (firstOrDefault != null)
{
shoppingCartItem = new CBCrShoppingCartItem
{
SysNo = sysNo,
IsChecked = (int)isChecked,
CustomerSysNo = -1,
ProductSysNo = productSysNo,
ProductName = "",
Quantity = quantity,
OriginPrice = firstOrDefault.Price,
IsLock = (int)CustomerStatus.购物车是否锁定.否,
IsExpireReset = (int)CustomerStatus.购物车是否过期重置.是,
CreateDate = DateTime.Now,
Source = (int)source,
ProductSalesType = (int)productSalesType,
Promotions = promotions,
UsedPromotions = promotions,
};
}
return(shoppingCartItem);
}
/// <summary>
/// 添加商品至购物车
/// </summary>
/// <param name="cacheKey">缓存Key</param>
/// <param name="customerSysNo">客户系统编号</param>
/// <param name="productSysNo">商品系统编号</param>
/// <param name="quantity">商品数量</param>
/// <param name="source">购物车商品来源</param>
/// <param name="isChecked">是否选中商品</param>
/// <remarks>2013-08-13 吴文强 创建</remarks>
public void Add(string cacheKey, int customerSysNo, int productSysNo, int quantity, CustomerStatus.购物车商品来源 source, CustomerStatus.是否选中 isChecked = CustomerStatus.是否选中.是)
{
_cacheKey = cacheKey;
var productPrices = PdPriceBo.Instance.GetProductPrice(productSysNo,
new ProductStatus.产品价格来源[] { ProductStatus.产品价格来源.会员等级价 });
var customer = CrCustomerBo.Instance.GetModel(customerSysNo);
var firstOrDefault = productPrices.FirstOrDefault(p => customer != null ? p.SourceSysNo == customer.LevelSysNo : p.SourceSysNo == CustomerLevel.初级);
if (firstOrDefault != null)
{
var shoppingCartItem = new CBCrShoppingCartItem
{
SysNo = SeqSysNo,
IsChecked = (int)isChecked,
CustomerSysNo = customerSysNo,
ProductSysNo = productSysNo,
ProductName = "",
Quantity = quantity,
OriginPrice = firstOrDefault.Price,
IsLock = (int)CustomerStatus.购物车是否锁定.否,
IsExpireReset = (int)CustomerStatus.购物车是否过期重置.是,
CreateDate = DateTime.Now,
Source = (int)source,
ProductSalesType = (int)CustomerStatus.商品销售类型.普通,
};
#region 计算并写入Cache
var items = CacheItems;
var item = items.FirstOrDefault(sci => sci.ProductSysNo == shoppingCartItem.ProductSysNo);
if (item == null)
{
items.Add(shoppingCartItem);
}
else
{
item.Quantity = item.Quantity + quantity;
}
CacheItems = items;
#endregion
}
}
/// <summary>
/// 添加促销赠品至购物车
/// </summary>
/// <param name="cacheKey">缓存Key</param>
/// <param name="customerSysNo">客户系统编号</param>
/// <param name="productSysNo">商品(赠品)系统编号</param>
/// <param name="promotionSysNo">促销系统编号</param>
/// <param name="source">购物车商品来源</param>
/// <remarks>2013-08-13 吴文强 创建</remarks>
public void AddGift(string cacheKey, int customerSysNo, int productSysNo, int promotionSysNo, CustomerStatus.购物车商品来源 source)
{
_cacheKey = cacheKey;
var shoppingCartItem = new CBCrShoppingCartItem
{
SysNo = SeqSysNo,
IsChecked = (int)CustomerStatus.是否选中.是,
CustomerSysNo = customerSysNo,
ProductSysNo = productSysNo,
ProductName = "",
Quantity = 1,
OriginPrice = 0,
IsLock = (int)CustomerStatus.购物车是否锁定.否,
IsExpireReset = (int)CustomerStatus.购物车是否过期重置.是,
CreateDate = DateTime.Now,
Source = (int)source,
ProductSalesType = (int)CustomerStatus.商品销售类型.赠品,
UsedPromotions = promotionSysNo.ToString(),
};
#region 计算并写入Cache
var items = CacheItems;
var item = items.FirstOrDefault(sci => sci.ProductSysNo == shoppingCartItem.ProductSysNo &&
sci.ProductSalesType == (int)CustomerStatus.商品销售类型.赠品 &&
sci.UsedPromotions == promotionSysNo.ToString());
if (item == null)
{
items.Add(shoppingCartItem);
}
else
{
item.Quantity = 1;
}
CacheItems = items;
#endregion
}
