static public InitAccountPayable getInctance()
{
if (m_instance == null)
{
m_instance = new InitAccountPayable();
}
return(m_instance);
}
private double getNewBalance(CashAccountReceivableDetailTable record)
{
double newBalance = 0;
double oldBalance = 0;
/*
* 函数逻辑
* 本次交易后欠款余额的最终结果取决于本次交易单据的类型
* 如果本张单据是期初数据，交易后欠款等于本次交易额
* 如果本张单据是付款单，交易后欠款月等于之前的欠款额减去本次交易额
* 如果本张单据是销售出库，交易后欠款余额等于之前的余额加上本次交易额
* */
if (record.billTypeName.IndexOf("期初数据") != -1)
{
newBalance = record.balance;
}
else
{
InitAccountReceivableTable temp = InitAccountPayable.getInctance().getInfoFromCustomerOrSupplierID(record.customerOrSupplierID);
if (temp != null)
{
oldBalance = temp.balance;
}
if (record.billTypeName.IndexOf("付款") != -1 ||
record.billTypeName == "采购退货")
{
newBalance = oldBalance - record.turnover;
}
else
{
newBalance = oldBalance + record.turnover;
}
InitAccountReceivableTable newRecord = new InitAccountReceivableTable();
newRecord.balance = newBalance;
newRecord.tradingDate = record.tradingDate;
newRecord.customerOrSupplierID = record.customerOrSupplierID;
InitAccountPayable.getInctance().update(temp.pkey, newRecord, false);
}
return(newBalance);
}
private void updateAccountPayableData(string billNumber)
{
PurchaseInOrderTable accountPayableData = getPurchaseInfoFromBillNumber(billNumber);
if (accountPayableData.purchaseType == "赊购")
{
InitAccountReceivableTable record = new InitAccountReceivableTable();
// 应付款金额
double turnover = Convert.ToDouble(accountPayableData.sumMoney.ToString());
string message = "单据 [" + accountPayableData.billNumber + "] 采购类型为赊购，";
message += "系统会自动产生一笔应付账款信息记录到供应商 [" + accountPayableData.supplierName + "] 账户下，";
message += "请确实应付账款金额，然后点击【确定】按钮(如需调整金额，请点击调整【金额调整】按钮,再点击【确定】)";
FormAdjustAmount faa = new FormAdjustAmount("应付账款金额确认", message, accountPayableData.totalMoney);
faa.ShowDialog();
turnover = faa.getAmount();
if (!m_isRedBill)
{
if (!InitAccountPayable.getInctance().checkcustomerOrSupplierIDIsExist(accountPayableData.supplierId))
{
/* 说明
* 系统应收应付账款的汇总表和详细的收款还款记录是分开存放，并且默认情况下会相互更新
* 比如正常的逻辑(用于应付应付胀库初始化模块)：
* 当在应付账款汇总表插入一条记录的时候，程序会自动插入一条期初数据到应付账款详细表
* 当有一笔交易更新了应付账款表时，程序会自动查询应付账款统计表，更新对应供应商的欠款余额
* 此处的逻辑如下：
* 当发生采购入库赊购业务时候，自动产生一条应付账款信息
* 这里需要首先查询下系统中是否存在跟该供应商的应付账款
* 如果不存在，需要同时更新应付账款汇总表和应付账款详细表，并且不需要两个表之间相同更新余额
* 如果存在，只需要更新应付账款详细表，应付账款详细表会自动更新应付账款汇总表中的余额
*/
// 把数据插入到应付账款汇总表
InitAccountReceivableTable accountReceivableCount = new InitAccountReceivableTable();
accountReceivableCount.customerOrSupplierID = accountPayableData.supplierId; // 供应商ID
accountReceivableCount.tradingDate = accountPayableData.paymentDate; // 交易日期
accountReceivableCount.balance = turnover;
InitAccountPayable.getInctance().insert(accountReceivableCount, false, false);
// 把数据插入到应付账款明细表
CashAccountReceivableDetailTable cashAccountReceivableDetailrecord = new CashAccountReceivableDetailTable();
cashAccountReceivableDetailrecord.customerOrSupplierID = accountPayableData.supplierId; // 供应商ID
cashAccountReceivableDetailrecord.billTypeName = "采购入库"; // 账单类型
cashAccountReceivableDetailrecord.billNumber = billNumber; // 单据号
cashAccountReceivableDetailrecord.tradingDate = accountPayableData.paymentDate; // 交易日期
cashAccountReceivableDetailrecord.turnover = turnover; // 应付款金额
cashAccountReceivableDetailrecord.staffID = accountPayableData.businessPeopleId; // 采购员ID
CashAccountPayableDetail.getInctance().insert(cashAccountReceivableDetailrecord, false);
}
else
{
// 把数据插入到应付账款明细表
CashAccountReceivableDetailTable cashAccountReceivableDetailrecord = new CashAccountReceivableDetailTable();
cashAccountReceivableDetailrecord.customerOrSupplierID = accountPayableData.supplierId; // 供应商ID
cashAccountReceivableDetailrecord.billTypeName = "采购入库"; // 账单类型
cashAccountReceivableDetailrecord.billNumber = billNumber; // 单据号
cashAccountReceivableDetailrecord.tradingDate = accountPayableData.paymentDate; // 交易日期
cashAccountReceivableDetailrecord.turnover = turnover; // 应付款金额
cashAccountReceivableDetailrecord.staffID = accountPayableData.businessPeopleId; // 采购员ID
CashAccountPayableDetail.getInctance().insert(cashAccountReceivableDetailrecord, true);
}
}
else
{
// 代表是红字凭证 把数据插入到应付账款明细表
CashAccountReceivableDetailTable cashAccountReceivableDetailrecord = new CashAccountReceivableDetailTable();
cashAccountReceivableDetailrecord.customerOrSupplierID = accountPayableData.supplierId; // 供应商ID
cashAccountReceivableDetailrecord.billTypeName = "采购退货"; // 账单类型
cashAccountReceivableDetailrecord.billNumber = billNumber; // 单据号
cashAccountReceivableDetailrecord.tradingDate = accountPayableData.paymentDate; // 交易日期
cashAccountReceivableDetailrecord.turnover = turnover; // 应付款金额
cashAccountReceivableDetailrecord.staffID = accountPayableData.businessPeopleId; // 采购员ID
CashAccountPayableDetail.getInctance().insert(cashAccountReceivableDetailrecord, true);
}
}
}
