/// <summary>
/// 创建订单
/// </summary>
/// <param name="partUserInfo">用户信息</param>
/// <param name="orderProductList">订单商品列表</param>
/// <param name="singlePromotionList">单品促销活动列表</param>
/// <param name="fullShipAddressInfo">配送地址</param>
/// <param name="payMode">支付方式(0代表货到付款,1代表在线支付)</param>
/// <param name="shipPluginInfo">配送方式</param>
/// <param name="payCreditCount">支付积分数</param>
/// <param name="couponList">优惠劵列表</param>
/// <param name="fullCut">满减</param>
/// <param name="buyerRemark">买家备注</param>
/// <param name="bestTime">最佳配送时间</param>
/// <param name="ip">ip地址</param>
/// <returns>订单信息</returns>
public static OrderInfo CreateOrder(PartUserInfo partUserInfo, List <OrderProductInfo> orderProductList, List <SinglePromotionInfo> singlePromotionList, FullShipAddressInfo fullShipAddressInfo, int payMode, PluginInfo shipPluginInfo, int payCreditCount, List <CouponInfo> couponList, int fullCut, string buyerRemark, DateTime bestTime, string ip)
{
DateTime nowTime = DateTime.Now;
IShipPlugin shipPlugin = (IShipPlugin)shipPluginInfo.Instance;
OrderInfo orderInfo = new OrderInfo();
orderInfo.OSN = GenerateOSN(partUserInfo.Uid, fullShipAddressInfo.RegionId, nowTime);
orderInfo.Uid = partUserInfo.Uid;
orderInfo.Weight = Carts.SumOrderProductWeight(orderProductList);
orderInfo.ProductAmount = Carts.SumOrderProductAmount(orderProductList);
orderInfo.FullCut = fullCut;
orderInfo.ShipFee = shipPlugin.GetShipFee(orderInfo.Weight, (orderInfo.ProductAmount - orderInfo.FullCut), orderProductList, nowTime, fullShipAddressInfo.ProvinceId, fullShipAddressInfo.CityId, fullShipAddressInfo.RegionId, partUserInfo);
orderInfo.OrderAmount = orderInfo.ProductAmount - orderInfo.FullCut + orderInfo.ShipFee;
orderInfo.PayCreditCount = payCreditCount;
orderInfo.PayCreditMoney = Credits.PayCreditsToMoney(payCreditCount);
orderInfo.CouponMoney = Coupons.SumCouponMoney(couponList);
orderInfo.SurplusMoney = orderInfo.OrderAmount - orderInfo.PayCreditMoney - orderInfo.CouponMoney;
if (orderInfo.SurplusMoney < 0)
{
orderInfo.SurplusMoney = 0;
}
orderInfo.OrderState = (orderInfo.SurplusMoney <= 0 || payMode == 0) ? (int)OrderState.Confirming : (int)OrderState.WaitPaying;
orderInfo.IsReview = 0;
orderInfo.AddTime = nowTime;
orderInfo.ShipSystemName = shipPluginInfo.SystemName;
orderInfo.ShipFriendName = shipPluginInfo.FriendlyName;
orderInfo.ShipTime = new DateTime(1900, 1, 1);
orderInfo.PaySystemName = payMode == 0 ? "cod" : "";
orderInfo.PayFriendName = payMode == 0 ? "货到付款" : "";
orderInfo.PayMode = payMode;
orderInfo.PayTime = new DateTime(1900, 1, 1);
orderInfo.RegionId = fullShipAddressInfo.RegionId;
orderInfo.Consignee = fullShipAddressInfo.Consignee;
orderInfo.Mobile = fullShipAddressInfo.Mobile;
orderInfo.Phone = fullShipAddressInfo.Phone;
orderInfo.Email = string.IsNullOrWhiteSpace(fullShipAddressInfo.Email)? partUserInfo.Email: fullShipAddressInfo.Email;
orderInfo.ZipCode = fullShipAddressInfo.ZipCode;
orderInfo.Address = fullShipAddressInfo.Address;
orderInfo.BestTime = bestTime;
orderInfo.BuyerRemark = buyerRemark;
orderInfo.IP = ip;
try
{
//添加订单
int oid = _iorderstrategy.CreateOrder(orderInfo, Carts.IsPersistOrderProduct, orderProductList);
if (oid > 0)
{
orderInfo.Oid = oid;
//减少商品库存数量
Products.DecreaseProductStockNumber(orderProductList);
//更新限购库存
if (singlePromotionList.Count > 0)
{
Promotions.UpdateSinglePromotionStock(singlePromotionList);
}
//使用支付积分
Credits.PayOrder(ref partUserInfo, orderInfo, orderInfo.PayCreditCount, nowTime);
//使用优惠劵
foreach (CouponInfo couponInfo in couponList)
{
if (couponInfo.Uid > 0)
{
Coupons.UseCoupon(couponInfo.CouponId, oid, nowTime, ip);
}
else
{
Coupons.ActivateAndUseCoupon(couponInfo.CouponId, partUserInfo.Uid, oid, nowTime, ip);
}
}
return(orderInfo);
}
}
catch (Exception ex)
{
throw ex;
}
return(null);
}
/// <summary>
/// 退货
/// </summary>
/// <param name="partUserInfo">用户信息</param>
/// <param name="orderInfo">订单信息</param>
/// <param name="operatorId">操作人id</param>
/// <param name="returnTime">退货时间</param>
public static void ReturnOrder(ref PartUserInfo partUserInfo, OrderInfo orderInfo, int operatorId, DateTime returnTime)
{
UpdateOrderState(orderInfo.Oid, OrderState.Returned); //将订单状态设为退货状态
if (orderInfo.OrderState == (int)OrderState.Sended) //用户收货时退货
{
if (orderInfo.CouponMoney > 0) //退回用户使用的优惠劵
{
Coupons.ReturnUserOrderUseCoupons(orderInfo.Oid);
}
if (orderInfo.PayCreditCount > 0)//退回用户使用的积分
{
Credits.ReturnUserOrderUseCredits(ref partUserInfo, orderInfo, operatorId, returnTime);
}
if (orderInfo.PaySN.Length > 0)//退回用户支付的金钱(此操作只是将退款记录保存到表'orderrefunds'中，实际退款还需要再次操作)
{
OrderRefunds.ApplyRefund(new OrderRefundInfo
{
Oid = orderInfo.Oid,
OSN = orderInfo.OSN,
Uid = orderInfo.Uid,
State = 0,
ApplyTime = returnTime,
PayMoney = orderInfo.SurplusMoney,
RefundMoney = orderInfo.SurplusMoney,
PaySN = orderInfo.PaySN,
PaySystemName = orderInfo.PaySystemName,
PayFriendName = orderInfo.PayFriendName
});
}
}
else if (orderInfo.OrderState == (int)OrderState.Completed) //订单完成后退货
{
if (orderInfo.CouponMoney > 0) //退回用户使用的优惠劵
{
Coupons.ReturnUserOrderUseCoupons(orderInfo.Oid);
}
if (orderInfo.PayCreditCount > 0)//退回用户使用的积分
{
Credits.ReturnUserOrderUseCredits(ref partUserInfo, orderInfo, operatorId, returnTime);
}
//应退金钱
decimal returnMoney = orderInfo.SurplusMoney;
//订单发放的积分
DataTable sendCredits = Credits.GetUserOrderSendCredits(orderInfo.Oid);
int payCreditAmount = TypeHelper.ObjectToInt(sendCredits.Rows[0]["paycreditamount"]);
int rankCreditAmount = TypeHelper.ObjectToInt(sendCredits.Rows[0]["rankcreditamount"]);
//判断用户当前积分是否足够退回，如果不足够就将差额核算成金钱并在应退金钱中减去
if (partUserInfo.PayCredits < payCreditAmount)
{
returnMoney = returnMoney - Credits.PayCreditsToMoney(payCreditAmount - partUserInfo.PayCredits);
payCreditAmount = partUserInfo.PayCredits;
}
//收回订单发放的积分
Credits.ReturnUserOrderSendCredits(ref partUserInfo, orderInfo, payCreditAmount, rankCreditAmount, operatorId, returnTime);
StringBuilder couponIdList = new StringBuilder();
//订单发放的优惠劵列表
List <CouponInfo> couponList = Coupons.GetUserOrderSendCouponList(orderInfo.Oid);
//判断优惠劵是否已经被使用，如果已经使用就在应退金钱中减去优惠劵金额
foreach (CouponInfo couponInfo in couponList)
{
if (couponInfo.Oid > 0)
{
returnMoney = returnMoney - couponInfo.Money;
}
else
{
couponIdList.AppendFormat("{0},", couponInfo.CouponId);
}
}
//收回订单发放的优惠劵
if (couponIdList.Length > 0)
{
Coupons.DeleteCouponById(couponIdList.Remove(couponIdList.Length - 1, 1).ToString());
}
if (returnMoney > 0)//退回用户支付的金钱(此操作只是将退款记录保存到表'orderrefunds'中，实际退款还需要再次操作)
{
OrderRefunds.ApplyRefund(new OrderRefundInfo
{
Oid = orderInfo.Oid,
OSN = orderInfo.OSN,
Uid = orderInfo.Uid,
State = 0,
ApplyTime = returnTime,
PayMoney = orderInfo.SurplusMoney,
RefundMoney = returnMoney,
PaySN = orderInfo.PaySN,
PaySystemName = orderInfo.PaySystemName,
PayFriendName = orderInfo.PayFriendName
});
}
}
Products.IncreaseProductStockNumber(GetOrderProductList(orderInfo.Oid));//增加商品库存数量
}