public JsonResult UpdateItem(DishStore store, int?itemId, int count = 0)
{
if (!itemId.HasValue)
{
return(ApiModel(message: "参数不能为空[itemId]"));
}
DishShoppingCart item = DishShoppingCartBLL.SingleModel.GetModel(itemId.Value);
if (item == null)
{
return(ApiModel(message: "订单商品不存在"));
}
DishOrder order = DishOrderBLL.SingleModel.GetModel(item.order_id);
if (order.huodong_manjin_jiner > 0 && order.huodong_manjian_id == 0)
{
return(ApiModel(message: "2018-8-13前享受满减的订单，不能修改"));
}
List <DishShoppingCart> carts = DishShoppingCartBLL.SingleModel.GetShoppingCart(item.aId, item.storeId, item.user_id, order.id) ?? new List <DishShoppingCart>(); //购物车
List <DishGood> goods = DishGoodBLL.SingleModel.GetGoodsByIds(carts.Select(c => c.goods_id)?.ToArray()); //购物车内商品详细资料
if (goods == null || carts.Any(c => !goods.Any(g => c.goods_id == g.id)))
{
return(ApiModel(message: "菜品不存在"));
}
item.goods_number += count;
if (item.goods_number < 0)
{
item.goods_number = 0;
}
if (item.goods_number <= 0 && carts.Count == 1)
{
return(ApiModel(message: "订单至少要有一个菜品"));
}
DishReturnMsg result = new DishReturnMsg();
bool buildResult = DishOrderBLL.SingleModel.ReBuildOrder(order, store, item, carts, goods, result);
return(ApiModel(isok: buildResult, message: buildResult ? "设置成功" : "设置失败"));
}
public ActionResult ChangeDish(string act = "", int aId = 0, int storeId = 0, int orderId = 0, int cartId = 0, int count = 0)
{
#region 验证
if (orderId <= 0)
{
_result.msg = "非法请求";
return(Json(_result));
}
DishOrder order = DishOrderBLL.SingleModel.GetModel(orderId);
DishStore store = DishStoreBLL.SingleModel.GetModel(storeId);
if (store == null)
{
_result.msg = "门店不存在";
return(Json(_result));
}
if (order == null)
{
_result.msg = "订单不存在";
return(Json(_result));
}
if (order.pay_status != (int)DishEnums.PayState.未付款)
{
_result.msg = "只有未支付的订单才能修改";
return(Json(_result));
}
#endregion
DishShoppingCart cartModel = DishShoppingCartBLL.SingleModel.GetModel(cartId);
if (cartModel == null)
{
_result.msg = "对象不存在或已删除";
return(Json(_result));
}
if (order.huodong_manjin_jiner > 0 && order.huodong_manjian_id == 0)
{
_result.msg = "2018-8-13前享受满减的订单，不能修改";
return(Json(_result));
}
List <DishShoppingCart> carts = DishShoppingCartBLL.SingleModel.GetShoppingCart(cartModel.aId, cartModel.storeId, cartModel.user_id, order.id) ?? new List <DishShoppingCart>(); //购物车
List <DishGood> goods = DishGoodBLL.SingleModel.GetGoodsByIds(carts.Select(c => c.goods_id)?.ToArray()); //购物车内商品详细资料
if (goods == null || carts.Any(c => !goods.Any(g => c.goods_id == g.id)))
{
_result.msg = "菜品不存在";
return(Json(_result));
}
cartModel.goods_number += count;
if (cartModel.goods_number < 0)
{
cartModel.goods_number = 0;
}
if (cartModel.goods_number <= 0 && carts.Count == 1)
{
_result.msg = "订单至少要有一个菜品。";
return(Json(_result));
}
bool buildResult = DishOrderBLL.SingleModel.ReBuildOrder(order, store, cartModel, carts, goods, _result);
_result.code = buildResult ? 1 : 0;
_result.msg = buildResult ? "设置成功" : "设置失败";
return(Json(_result));
}
