/// <summary>
/// 验证销售单,当在执行预售送货时，或在收款单变更了销售单明细时，需要调用此接口更新销售单
/// </summary>
/// <param name="User"></param>
/// <param name="DeliveryInfo"></param>
/// <param name="ErrorInfo"></param>
/// <returns></returns>
public static int SaleOut_Update(UserInfo User, Delivery DeliveryInfo, out string ErrorInfo)
{
ErrorInfo = "";
LogWriter.WriteLog("PBMIFService.SaleOut_Update:UserName="******",DeliveryInfo=" + JsonConvert.SerializeObject(DeliveryInfo));
if (DeliveryInfo.ID == 0) { ErrorInfo = "销售单不存在，请先新增销售单!"; return -1; }
PBM_DeliveryBLL bll = new PBM_DeliveryBLL(DeliveryInfo.ID);
if (bll.Model == null) { ErrorInfo = "销售单不存在，请先新增销售单!"; return -1; }
if (bll.Model.State > 3 || bll.Model.ApproveFlag == 1) { ErrorInfo = "销售单状态不允许执行此操作!"; return -1; }
if (bll.Model.Supplier == 0) bll.Model.Supplier = DeliveryInfo.Supplier;
if (bll.Model.Client == 0) bll.Model.Client = DeliveryInfo.Client;
//如果有送货车辆，默认出货仓库为该车辆所关联仓库
if (DeliveryInfo.DeliveryVehicle != 0 && DeliveryInfo.SupplierWareHouse == 0)
{
CM_Vehicle v = new CM_VehicleBLL(DeliveryInfo.DeliveryVehicle).Model;
if (v == null) { ErrorInfo = "送货车辆无效!"; return -1; }
DeliveryInfo.SupplierWareHouse = v.RelateWareHouse;
}
//默认业务人员为当前员工
if (DeliveryInfo.SalesMan == 0) DeliveryInfo.SalesMan = User.StaffID;
#region 必填字段校验
if (bll.Model.Supplier == 0) { ErrorInfo = "无效的供货客户!"; return -2; }
if (User.OwnerType == 3 && bll.Model.Supplier != User.ClientID) { ErrorInfo = "无效的供货客户!"; return -2; }
if (bll.Model.Client == 0) { ErrorInfo = "无效的购买客户!"; return -2; }
if (DeliveryInfo.SupplierWareHouse == 0) { ErrorInfo = "无效的供货仓库!"; return -2; }
if (DeliveryInfo.Items == null || DeliveryInfo.Items.Count == 0) { ErrorInfo = "无销售产品明细!"; return -10; }
#endregion
#region 保存销售单头信息
bll.Model.SalesMan = DeliveryInfo.SalesMan;
bll.Model.DeliveryVehicle = DeliveryInfo.DeliveryVehicle;
bll.Model.SupplierWareHouse = DeliveryInfo.SupplierWareHouse;
bll.Model.WipeAmount = DeliveryInfo.WipeAmount;
bll.Model.WorkList = DeliveryInfo.WorkList;
bll.Model.Remark = DeliveryInfo.Remark;
#endregion
#region 循环处理每个订单明细
foreach (Delivery.DeliveryDetail item in DeliveryInfo.Items)
{
if (item.Product == 0) continue;
if (item.DeliveryQuantity <= 0 && item.SignInQuantity <= 0)
{
if (item.DetailID == 0)
continue;
else
bll.DeleteDetail(item.DetailID);
}
string lotnumber = item.LotNumber.Trim();
int quantity = 0;
if (bll.Model.State == 1)
quantity = item.DeliveryQuantity == 0 ? item.SignInQuantity : item.DeliveryQuantity;
else
quantity = item.SignInQuantity;
string remark = item.Remark;
PDT_ProductBLL productbll = new PDT_ProductBLL(item.Product);
if (productbll.Model == null) { ErrorInfo = "无效产品项,产品ID:" + item.Product; return -11; }
PDT_ProductExtInfo extinfo = productbll.GetProductExtInfo(bll.Model.Supplier);
if (productbll.Model == null) { ErrorInfo = "产品不在销售商的经营目录中," + productbll.Model.FullName; return -11; }
if (bll.Model.Classify != 2)
{
//不为退货单时，判断车库存是否够销售
int inv_quantity = INV_InventoryBLL.GetProductQuantity(bll.Model.SupplierWareHouse, item.Product, lotnumber);
if (quantity > inv_quantity)
{
ErrorInfo = "产品[" + productbll.Model.FullName + "]库存不足，当前库存：" + inv_quantity.ToString();
return -11;
}
}
if (item.DetailID > 0)
{
PBM_DeliveryDetail d = bll.GetDetailModel(item.DetailID);
if (bll.Model.State == 1) d.DeliveryQuantity = quantity;
d.SignInQuantity = item.SignInQuantity;
d.LotNumber = lotnumber;
d.Remark = item.Remark;
bll.UpdateDetail(d);
}
else
{
#region 新增商品明细品项
PBM_DeliveryDetail d = new PBM_DeliveryDetail();
d.Product = item.Product;
d.LotNumber = lotnumber;
d.SalesMode = item.SalesMode == 0 ? 1 : item.SalesMode; //默认为“销售”
d.Price = PDT_StandardPriceBLL.GetSalePrice(bll.Model.Client, bll.Model.Supplier, d.Product);
if (d.SalesMode == 1)
d.DiscountRate = (item.DiscountRate <= 0 || item.DiscountRate > 1) ? 1 : item.DiscountRate;
else
d.DiscountRate = 0;
d.ConvertFactor = productbll.Model.ConvertFactor == 0 ? 1 : productbll.Model.ConvertFactor;
d.DeliveryQuantity = item.DeliveryQuantity;
d.SignInQuantity = d.DeliveryQuantity;
d.Remark = item.Remark;
bll.AddDetail(d);
#endregion
}
}
#endregion
//计算折扣金额
bll.Model.DiscountAmount = bll.Items.Sum(p => (1 - p.DiscountRate) *
Math.Round(p.Price * p.ConvertFactor, 2) * p.SignInQuantity / p.ConvertFactor);
//计算实际销售金额
bll.Model.ActAmount = Math.Round((bll.Model.Classify == 2 ? -1 : 1) *
bll.Items.Sum(p => p.DiscountRate * Math.Round(p.Price * p.ConvertFactor, 2) * p.SignInQuantity / p.ConvertFactor)
- bll.Model.WipeAmount, 2);
int ret = bll.Update();
if (ret < 0) { ErrorInfo = "销售单保存失败!"; return ret; }
return 0;
}
