public bool DeletePaidSingleOrder(DeletedPaidOrder deletedPaidOrder)
{
string json = JsonConvert.SerializeObject(deletedPaidOrder);
byte[] jsonByte = Encoding.UTF8.GetBytes(json);
int cByte = ParamFieldLength.PACKAGE_HEAD + jsonByte.Length;
byte[] sendByte = new byte[cByte];
int byteOffset = 0;
Array.Copy(BitConverter.GetBytes((int)Command.ID_DELETE_PAIDSINGLEORDER), sendByte, BasicTypeLength.INT32);
byteOffset = BasicTypeLength.INT32;
Array.Copy(BitConverter.GetBytes(cByte), 0, sendByte, byteOffset, BasicTypeLength.INT32);
byteOffset += BasicTypeLength.INT32;
Array.Copy(jsonByte, 0, sendByte, byteOffset, jsonByte.Length);
byteOffset += jsonByte.Length;
bool result = false;
using (SocketClient socket = new SocketClient(ConstantValuePool.BizSettingConfig.IPAddress, ConstantValuePool.BizSettingConfig.Port))
{
Byte[] receiveData = null;
Int32 operCode = socket.SendReceive(sendByte, out receiveData);
if (operCode == (int)RET_VALUE.SUCCEEDED)
{
result = true;
}
socket.Close();
}
return(result);
}
public bool DeletePaidSingleOrder(DeletedPaidOrder deletedPaidOrder)
{
bool returnValue = false;
_daoManager.BeginTransaction();
try
{
if (deletedPaidOrder != null)
{
if (_orderDao.UpdatePaidOrderPrice(deletedPaidOrder.order))
{
foreach (DeletedOrderDetails item in deletedPaidOrder.deletedOrderDetailsList)
{
_orderDetailsDao.DeleteSingleOrderDetails(item);
}
_orderPayoffDao.DeleteOrderPayoff(deletedPaidOrder.order.OrderID);
//日结号
string dailyStatementNo = _dailyStatementDao.GetCurrentDailyStatementNo();
//插入OrderPayoff
foreach (OrderPayoff item in deletedPaidOrder.orderPayoffList)
{
item.DailyStatementNo = dailyStatementNo;
_orderPayoffDao.CreateOrderPayoff(item);
}
returnValue = true;
}
}
_daoManager.CommitTransaction();
}
catch (Exception exception)
{
_daoManager.RollBackTransaction();
returnValue = false;
LogHelper.GetInstance().Error(string.Format("[DeletePaidSingleOrder]参数：deletedPaidOrder_{0}", JsonConvert.SerializeObject(deletedPaidOrder)), exception);
}
return(returnValue);
}
public static byte[] DeletePaidSingleOrder(byte[] itemBuffer)
{
byte[] objRet = null;
string strReceive = Encoding.UTF8.GetString(itemBuffer, ParamFieldLength.PACKAGE_HEAD, itemBuffer.Length - ParamFieldLength.PACKAGE_HEAD).Trim('\0');
DeletedPaidOrder deletedPaidOrder = JsonConvert.DeserializeObject <DeletedPaidOrder>(strReceive);
bool result = DeletedOrderService.GetInstance().DeletePaidSingleOrder(deletedPaidOrder);
if (result)
{
//单品删除订单成功
objRet = new byte[ParamFieldLength.PACKAGE_HEAD];
Array.Copy(BitConverter.GetBytes((int)RET_VALUE.SUCCEEDED), 0, objRet, 0, BasicTypeLength.INT32);
Array.Copy(BitConverter.GetBytes(ParamFieldLength.PACKAGE_HEAD), 0, objRet, BasicTypeLength.INT32, BasicTypeLength.INT32);
}
else
{
//单品删除订单失败
objRet = new byte[ParamFieldLength.PACKAGE_HEAD];
Array.Copy(BitConverter.GetBytes((int)RET_VALUE.ERROR_DB), 0, objRet, 0, BasicTypeLength.INT32);
Array.Copy(BitConverter.GetBytes(ParamFieldLength.PACKAGE_HEAD), 0, objRet, BasicTypeLength.INT32, BasicTypeLength.INT32);
}
return(objRet);
}
private void btnCheckOut_Click(object sender, EventArgs e)
{
decimal refundAmount = decimal.Parse(txtRefundAmount.Text);
decimal realReturnAmount = 0;
if (!string.IsNullOrEmpty(txtRealReturnAmount.Text))
{
realReturnAmount = decimal.Parse(txtRealReturnAmount.Text);
}
if (refundAmount == realReturnAmount)
{
//判断支付方式是否正确
bool IsPayoffWayRight = true;
IList <OrderPayoff> _orderPayoffList = new List <OrderPayoff>();
foreach (KeyValuePair <string, OrderPayoff> item in dic)
{
if (item.Value.Quantity > 0)
{
_orderPayoffList.Add(item.Value);
}
}
foreach (OrderPayoff orderPayoff in _orderPayoffList)
{
bool IsContains = false;
OrderPayoff temp = null;
foreach (OrderPayoff item in m_SalesOrder.orderPayoffList)
{
if (item.PayoffID.Equals(orderPayoff.PayoffID))
{
IsContains = true;
temp = item;
break;
}
}
if (IsContains)
{
decimal tempAmount = temp.AsPay * temp.Quantity - temp.NeedChangePay;
decimal payAmount = orderPayoff.AsPay * orderPayoff.Quantity - orderPayoff.NeedChangePay;
if (tempAmount < payAmount)
{
IsPayoffWayRight = false;
break;
}
}
else
{
IsPayoffWayRight = false;
break;
}
}
if (IsPayoffWayRight)
{
IList <OrderPayoff> orderPayoffList = new List <OrderPayoff>();
foreach (OrderPayoff item in m_SalesOrder.orderPayoffList)
{
bool IsContains = false;
foreach (OrderPayoff orderPayoff in _orderPayoffList)
{
if (item.PayoffID.Equals(orderPayoff.PayoffID))
{
decimal remainQty = ((item.AsPay * item.Quantity - item.NeedChangePay) - (orderPayoff.AsPay * orderPayoff.Quantity - orderPayoff.NeedChangePay)) / orderPayoff.AsPay;
if (remainQty > 0)
{
OrderPayoff temp = new OrderPayoff();
temp.OrderPayoffID = Guid.NewGuid();
temp.OrderID = m_SalesOrder.order.OrderID;
temp.PayoffID = item.PayoffID;
temp.PayoffName = item.PayoffName;
temp.PayoffType = item.PayoffType;
temp.AsPay = item.AsPay;
temp.Quantity = remainQty;
temp.NeedChangePay = 0;
temp.CardNo = item.CardNo;
temp.EmployeeID = ConstantValuePool.CurrentEmployee.EmployeeID;
orderPayoffList.Add(temp);
}
IsContains = true;
break;
}
}
if (!IsContains)
{
OrderPayoff temp = CopyExtension.Clone <OrderPayoff>(item);
temp.OrderID = m_SalesOrder.order.OrderID;
temp.OrderPayoffID = Guid.NewGuid();
temp.EmployeeID = ConstantValuePool.CurrentEmployee.EmployeeID;
orderPayoffList.Add(temp);
}
}
List <DeletedOrderDetails> deletedOrderDetailsList = new List <DeletedOrderDetails>();
for (int i = 0; i < dgvGoodsOrder.RowCount; i++)
{
OrderDetails tempOrderDetails = dgvGoodsOrder.Rows[i].Cells["OrderDetailsID"].Tag as OrderDetails;
decimal tempGoodsNum = Convert.ToDecimal(dgvGoodsOrder.Rows[i].Cells["GoodsNum"].Value);
decimal tempGoodsDiscount = Convert.ToDecimal(dgvGoodsOrder.Rows[i].Cells["GoodsDiscount"].Value);
decimal tempDeletedNum = Convert.ToDecimal(dgvGoodsOrder.Rows[i].Cells["DelFlag"].Value);
if (Math.Abs(tempDeletedNum) > 0)
{
decimal remainQty = tempGoodsNum - Math.Abs(tempDeletedNum);
DeletedOrderDetails orderDetails = new DeletedOrderDetails();
orderDetails.OrderDetailsID = tempOrderDetails.OrderDetailsID;
orderDetails.DeletedQuantity = tempDeletedNum;
orderDetails.RemainQuantity = remainQty;
orderDetails.OffPay = Math.Round(-tempGoodsDiscount / tempGoodsNum * remainQty, 4);
orderDetails.AuthorisedManager = ConstantValuePool.CurrentEmployee.EmployeeID;
orderDetails.CancelEmployeeNo = ConstantValuePool.CurrentEmployee.EmployeeNo;
orderDetails.CancelReasonName = dgvGoodsOrder.Rows[i].Cells["DelReasonName"].Value.ToString();;
deletedOrderDetailsList.Add(orderDetails);
}
}
//构造DeletedPaidOrder对象
decimal paymentMoney = 0;
foreach (OrderPayoff item in orderPayoffList)
{
paymentMoney += item.AsPay * item.Quantity;
}
Order order = new Order();
order.OrderID = m_SalesOrder.order.OrderID;
order.TotalSellPrice = m_TotalPrice;
order.ActualSellPrice = m_ActualPayMoney;
order.DiscountPrice = m_Discount;
order.CutOffPrice = m_CutOff;
order.ServiceFee = m_ServiceFee;
order.PaymentMoney = paymentMoney;
order.NeedChangePay = 0;
order.EmployeeID = ConstantValuePool.CurrentEmployee.EmployeeID;
DeletedPaidOrder deletedPaidOrder = new DeletedPaidOrder();
deletedPaidOrder.order = order;
deletedPaidOrder.deletedOrderDetailsList = deletedOrderDetailsList;
deletedPaidOrder.orderPayoffList = orderPayoffList;
if (DeletedOrderService.GetInstance().DeletePaidSingleOrder(deletedPaidOrder))
{
m_IsChanged = true;
this.Close();
}
else
{
MessageBox.Show("单品删除失败，请重新操作！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else
{
MessageBox.Show("退款支付方式不属于原结账支付方式，请重新支付！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else
{
MessageBox.Show("应退金额与实退金额不一致，请重新支付！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}