/// <summary>
/// 作废一条票据
/// </summary>
/// <param name="bill">作废的票据</param>
/// <param name="maker">做废人</param>
/// <param name="makeDate">作废日期</param>
/// <param name="remark">备注</param>
public void BlankOutBill(Bills bill, string remark)
{
if (!bill.Actived)
{
throw new ApplicationException(string.Format("票据{0}已经被作废，不能重复被作废。", bill.ID));
}
if (bill.IsCancelOut)
{
throw new ApplicationException(string.Format("票据{0}已被冲销，不能作废。", bill.ID));
}
if (bill.IsRedBill)
{
throw new ApplicationException(string.Format("票据{0}是冲销票，不能作废。", bill.ID));
}
using (IDbConnection conn = DAOFactory.Instance.OpenConnection())
{
IDbTransaction trans = conn.BeginTransaction();
try
{
//1、更新票据状态
bill.Actived = false;
bill.Remark += remark;
IBillsDAO billDao = DAOFactory.Instance.CreateBillsDAO();
billDao.UpdateBill(bill, conn, trans);
//2、更改库存数据
IStockDAO stockDao = DAOFactory.Instance.CreateStockDAO();
foreach (BillsItem item in bill.Items)
{
Stock stock = stockDao.SelectStockByDrugsAndStorehouse(item.Drugs.ID, bill.Storehouse.ID, conn, trans);
if (bill.BillsType.IsOut)
{
stock.Count += item.Count;
}
else
{
stock.Count -= item.Count;
}
stockDao.UpdateStock(stock, conn, trans);
}
//3、记录票据作废事件日志
LogServices.Info("作废票据" + bill.ID);
//4、提交
trans.Commit();
}
catch (Exception ex)
{
//5、回滚
bill.Actived = true;
trans.Rollback();
throw ex;
}
}
}
/// <summary>
/// 开出库或则入库的票
/// </summary>
/// <param name="bill">票据</param>
public void MakeBill(Bills bill)
{
using (IDbConnection conn = DAOFactory.Instance.OpenConnection())
{
IDbTransaction trans = conn.BeginTransaction();
try
{
//1、保存票据信息；
IBillsDAO billDao = DAOFactory.Instance.CreateBillsDAO();
billDao.InsertBill(bill, conn, trans);
//2、更改库存数据；
IStockDAO stockDao = DAOFactory.Instance.CreateStockDAO();
foreach (BillsItem item in bill.Items)
{
Stock stock = stockDao.SelectStockByDrugsAndStorehouse(item.Drugs.ID, bill.Storehouse.ID, conn, trans);
//如果库存中没有该商品，则创建库存信息
if (stock == null)
{
stock = new Stock();
stock.Storehouse = bill.Storehouse;
stock.Drug = item.Drugs;
stock.Count = 0;
stockDao.InsertStock(stock, conn, trans);
}
if (bill.BillsType.IsOut)
{
stock.Count -= item.Count;
}
else
{
stock.Count += item.Count;
}
stockDao.UpdateStock(stock, conn, trans);
}
//3、提交
trans.Commit();
}
catch (Exception ex)
{
//4、回滚
trans.Rollback();
throw ex;
}
}
}
/// <summary>
/// 冲销一条票据
/// </summary>
/// <param name="bill">票据</param>
/// <param name="maker">冲票人</param>
/// <param name="makeDate">冲票日期</param>
/// <param name="remark">备注</param>
public Bills CancelOutBill(Bills bill, string maker, DateTime makeDate, string remark)
{
using (IDbConnection conn = DAOFactory.Instance.OpenConnection())
{
//1、构造负子票
Bills redBill = new Bills();
redBill.Actived = true;
redBill.BillsType = bill.BillsType;
redBill.Code = bill.Code;
redBill.Company = bill.Company;
redBill.CreateDate = DateTime.Now;
redBill.IsCancelOut = false;
redBill.IsRedBill = true;
redBill.MakeDate = makeDate;
redBill.Maker = maker;
redBill.Storehouse = bill.Storehouse;
redBill.Remark = "对冲票据" + bill.ID.ToString();
foreach (BillsItem item in bill.Items)
{
BillsItem redbillitem = new BillsItem();
redbillitem.Drugs = item.Drugs;
redbillitem.Count = item.Count * (-1);
redbillitem.UnitPrice = item.UnitPrice;
redbillitem.Money = item.Money * (-1);
redBill.Items.Add(redbillitem);
}
IDbTransaction trans = conn.BeginTransaction();
try
{
IBillsDAO billDao = DAOFactory.Instance.CreateBillsDAO();
// 2. 保存红票
billDao.InsertBill(redBill, conn, trans);
// 3. 保存原票据信息
bill.IsCancelOut = true;
bill.Remark += " 被冲销" + redBill.ID.ToString();
billDao.UpdateBill(bill, conn, trans);
// 4. 更改库存数据
IStockDAO stockDao = DAOFactory.Instance.CreateStockDAO();
foreach (BillsItem item in redBill.Items)
{
Stock stock = stockDao.SelectStockByDrugsAndStorehouse(item.Drugs.ID, bill.Storehouse.ID, conn, trans);
if (redBill.BillsType.IsOut)
{
stock.Count -= item.Count;
}
else
{
stock.Count += item.Count;
}
stockDao.UpdateStock(stock, conn, trans);
}
//5、提交
trans.Commit();
}
catch (Exception ex)
{
//6、回滚
bill.IsCancelOut = false;
trans.Rollback();
throw ex;
}
return(redBill);
}
}