public static CheckOutResultModel AjaxBuildCheckOut(CheckOutContext context)
{
if (context == null)
{
throw new BusinessException("无效的请求");
}
ShoppingCart shoppingCart = ShoppingStorageManager.GetShoppingCartFromCreateNew();
ShoppingCart shoppingCartNew = ShoppingStorageManager.GetShoppingCartFromCreateNew();
//优先从购买商品参数来构建购物车对象
if (!String.IsNullOrWhiteSpace(context.ShoppingItemParam))
{
String[] shoppingItemParams = context.ShoppingItemParam.Split(new char[] { '|' });
if (shoppingItemParams.Length == 2)
{
shoppingCartNew = ShoppingStorageManager.GetShoppingCartFromParam(shoppingItemParams[0], shoppingItemParams[1]);
}
}
//其次从cookie中来构建购物车对象
if (ShoppingCartIsEmpty(shoppingCartNew))
{
shoppingCart = ShoppingStorageManager.GetShoppingCartFromCookieOrCreateNew();
ShoppingItemGroup ShoppingItem = new ShoppingItemGroup();
shoppingCartNew.ShoppingItemGroupList = shoppingCart.ShoppingItemGroupList.FindAll(m => m.PackageChecked);
}
shoppingCartNew.OrderDeleteGiftSysNo = shoppingCart.OrderDeleteGiftSysNo;
shoppingCartNew.OrderSelectGiftSysNo = shoppingCart.OrderSelectGiftSysNo;
var checkOutResult = ShoppingFacade.BuildCheckOut(context, shoppingCartNew, UserMgr.ReadUserInfo().UserSysNo);
CheckOutResultModel model = OrderMapping.MappingCheckOutResult(checkOutResult);
//重新保存一次购物车cookie,在购物流程中会对购物车中库存数量不足的赠品进行剔除
//fixbug: 直接购物车下单不应该影响购物车Cookie
if (String.IsNullOrWhiteSpace(context.ShoppingItemParam))
{
ShoppingStorageManager.SaveShoppingCart(GetShoppingCart(checkOutResult));
}
return(model);
}
/// <summary>
/// 不经过购物车直接购买商品，不持久化到cookie中
/// </summary>
/// <param name="productSysNo">商品编号</param>
/// <param name="quantity">商品数量</param>
/// <returns></returns>
public static CheckOutResultModel DirectCheckout(List <DirectCheckoutReqModel> list)
{
if (list == null)
{
throw new BusinessException("无效的请求");
}
//多个商品编号用逗号（,）隔开，多个购买数量用逗号（,）隔开
StringBuilder productBuild = new StringBuilder();
StringBuilder quantityBuild = new StringBuilder();
foreach (DirectCheckoutReqModel item in list)
{
productBuild.Append(item.ProductSysNo);
productBuild.Append(",");
quantityBuild.Append(item.Quantity);
quantityBuild.Append(",");
}
string productSysNo = productBuild.ToString().TrimEnd(',');
string quantity = quantityBuild.ToString().TrimEnd(',');
ShoppingCart shoppingCart = ShoppingStorageManager.GetShoppingCartFromParam(productSysNo, quantity);
if (ShoppingCartIsEmpty(shoppingCart))
{
throw new BusinessException("无效的请求");
}
var checkOutResult = ShoppingFacade.BuildCheckOut(null, shoppingCart, UserMgr.ReadUserInfo().UserSysNo);
checkOutResult.ShoppingItemParam = productSysNo + "|" + quantity;
CheckOutResultModel model = OrderMapping.MappingCheckOutResult(checkOutResult);
return(model);
}
/// <summary>
/// 普通商品checkout
/// </summary>
/// <returns></returns>
public static CheckOutResultModel Checkout(string proSysNos = null, string packSysNos = null)
{
ShoppingCart shoppingCart = ShoppingStorageManager.GetShoppingCartFromCookieOrCreateNew();
#region 得到新的shoppingCart
ShoppingCart shoppingCartNew = ShoppingStorageManager.GetShoppingCartFromCreateNew();
List <ShoppingItemGroup> ShoppingItem = new List <ShoppingItemGroup>();
//套餐
ShoppingItem = shoppingCart.ShoppingItemGroupList.FindAll(m =>
(m.PackageType.Equals(1) && m.PackageChecked));
shoppingCartNew.ShoppingItemGroupList.AddRange(ShoppingItem);
//单个商品
ShoppingItem = shoppingCart.ShoppingItemGroupList.FindAll(m =>
(m.PackageType.Equals(0) && m.ShoppingItemList[0].ProductChecked));
shoppingCartNew.ShoppingItemGroupList.AddRange(ShoppingItem);
#endregion
if (ShoppingCartIsEmpty(shoppingCartNew))
{
throw new BusinessException("购物车不能为空");
}
shoppingCartNew.OrderDeleteGiftSysNo = shoppingCart.OrderDeleteGiftSysNo;
shoppingCartNew.OrderSelectGiftSysNo = shoppingCart.OrderSelectGiftSysNo;
LoginUser userInfo = UserMgr.ReadUserInfo();
shoppingCartNew.CustomerSysNo = userInfo == null ? 0 : userInfo.UserSysNo;
var checkOutResult = ShoppingFacade.BuildCheckOut(null, shoppingCartNew, userInfo.UserSysNo);
checkOutResult.PackageTypeGroupList = packSysNos;
checkOutResult.PackageTypeSingleList = proSysNos;
CheckOutResultModel model = OrderMapping.MappingCheckOutResult(checkOutResult);
ShoppingStorageManager.SaveShoppingCart(GetShoppingCart(checkOutResult));
return(model);
}