///<summary>Only called once from FormPayment when trying to change an amount or an account on a payment that's already linked to the Accounting section or when trying to create a new link. This automates updating the Accounting section. Do not surround with try-catch, because it was already validated in ValidateLinkedEntries above. Use -1 for newAcct to indicate no changed. The name is required to give descriptions to new entries.</summary>
public static void AlterLinkedEntries(double oldAmt, double newAmt, bool isNew, int payNum, int newAcct, DateTime payDate,
string patName)
{
if (!Accounts.PaymentsLinked())
{
return; //user has not even set up accounting links.
}
bool amtChanged = false;
if (oldAmt != newAmt)
{
amtChanged = true;
}
Transaction trans = Transactions.GetAttachedToPayment(payNum); //this gives us the oldAcctNum
double absNew = newAmt; //absolute value of the new amount
if (newAmt < 0)
{
absNew = -newAmt;
}
//if(trans==null && (newAcct==0 || newAcct==-1)) {//then this method will not even be called
if (trans == null) //no previous link, but user is trying to create one.
//this is the only case where a new trans is required.
{
trans = new Transaction();
trans.PayNum = payNum;
trans.UserNum = Security.CurUser.UserNum;
Transactions.Insert(trans); //sets entry date
//first the deposit entry
JournalEntry je = new JournalEntry();
je.AccountNum = newAcct; //DepositAccounts[comboDepositAccount.SelectedIndex];
je.CheckNumber = Lan.g("Payments", "DEP");
je.DateDisplayed = payDate; //it would be nice to add security here.
if (absNew == newAmt) //amount is positive
{
je.DebitAmt = newAmt;
}
else
{
je.CreditAmt = absNew;
}
je.Memo = Lan.g("Payments", "Payment -") + " " + patName;
je.Splits = Accounts.GetDescript(PrefB.GetInt("AccountingCashIncomeAccount"));
je.TransactionNum = trans.TransactionNum;
JournalEntries.Insert(je);
//then, the income entry
je = new JournalEntry();
je.AccountNum = PrefB.GetInt("AccountingCashIncomeAccount");
//je.CheckNumber=;
je.DateDisplayed = payDate; //it would be nice to add security here.
if (absNew == newAmt) //amount is positive
{
je.CreditAmt = newAmt;
}
else
{
je.DebitAmt = absNew;
}
je.Memo = Lan.g("Payments", "Payment -") + " " + patName;
je.Splits = Accounts.GetDescript(newAcct);
je.TransactionNum = trans.TransactionNum;
JournalEntries.Insert(je);
return;
}
//at this point, we have established that there is a previous transaction.
ArrayList jeAL = JournalEntries.GetForTrans(trans.TransactionNum);
int oldAcct = 0;
JournalEntry jeDebit = null;
JournalEntry jeCredit = null;
bool signChanged = false;
double absOld = oldAmt;//the absolute value of the old amount
if (oldAmt < 0)
{
absOld = -oldAmt;
}
if (oldAmt < 0 && newAmt > 0)
{
signChanged = true;
}
if (oldAmt > 0 && newAmt < 0)
{
signChanged = true;
}
for (int i = 0; i < 2; i++)
{
if (Accounts.GetAccount(((JournalEntry)jeAL[i]).AccountNum).AcctType == AccountType.Asset)
{
oldAcct = ((JournalEntry)jeAL[i]).AccountNum;
}
if (((JournalEntry)jeAL[i]).DebitAmt == absOld)
{
jeDebit = (JournalEntry)jeAL[i];
}
//old credit entry
if (((JournalEntry)jeAL[i]).CreditAmt == absOld)
{
jeCredit = (JournalEntry)jeAL[i];
}
}
//Already validated that both je's are not null, and that oldAcct is not 0.
if (newAcct == 0) //detaching it from a linked transaction. We will delete the transaction
//we don't care about the amount
{
Transactions.Delete(trans); //we need to make sure this doesn't throw any exceptions by carefully checking all
//possibilities in the validation routine above.
return;
}
//Either the amount or the account changed on an existing linked transaction.
bool acctChanged = false;
if (newAcct != -1 && oldAcct != newAcct)
{
acctChanged = true; //changing linked acctNum
}
if (amtChanged)
{
if (signChanged)
{
jeDebit.DebitAmt = 0;
jeDebit.CreditAmt = absNew;
jeCredit.DebitAmt = absNew;
jeCredit.CreditAmt = 0;
}
else
{
jeDebit.DebitAmt = absNew;
jeCredit.CreditAmt = absNew;
}
}
if (acctChanged)
{
if (jeDebit.AccountNum == oldAcct)
{
jeDebit.AccountNum = newAcct;
}
if (jeCredit.AccountNum == oldAcct)
{
jeCredit.AccountNum = newAcct;
}
}
JournalEntries.Update(jeDebit);
JournalEntries.Update(jeCredit);
}
///<summary>Called from FormPayment when trying to change an amount on payment that's already linked to the Accounting section. This automates updating the Accounting section. Surround with try-catch, because it with throw an exception if not able to alter the link.</summary>
public static void AlterLinkedEntries(Payment pay, Double newAmt)
{
bool amtChanged = false;
//bool typeChanged=false;
if (pay.PayAmt != newAmt)
{
amtChanged = true;
}
//if(PayType!=newPayType){
// typeChanged=true;
//}
if (!amtChanged) // && !typeChanged){
{
return; //no changes being made to amount, so skip the rest.
}
Transaction trans = Transactions.GetAttachedToPayment(pay.PayNum);
if (trans == null)
{
return; //not linked to any accounting entry.
}
//If payment is attached to a transaction which is more than 48 hours old, then not allowed to change.
if (amtChanged && trans.DateTimeEntry < MiscData.GetNowDateTime().AddDays(-2))
{
throw new ApplicationException(Lan.g("Payments", "Not allowed to change amount that is more than 48 hours old. This payment is already attached to an accounting transaction. You will need to detach it from within the accounting section of the program."));
}
if (amtChanged && Transactions.IsReconciled(trans))
{
throw new ApplicationException(Lan.g("Payments", "Not allowed to change amount. This payment is attached to an accounting transaction that has been reconciled. You will need to detach it from within the accounting section of the program."));
}
ArrayList jeAL = JournalEntries.GetForTrans(trans.TransactionNum);
if (jeAL.Count != 2)
{
throw new ApplicationException(Lan.g("Payments", "Not able to automatically change the amount in the accounting section to match the change made here. You will need to detach it from within the accounting section."));
}
JournalEntry jeDebit = null;
JournalEntry jeCredit = null;
bool signChanged = false;
double absOld = pay.PayAmt;//the absolute value of the old amount
if (pay.PayAmt < 0)
{
absOld = -pay.PayAmt;
}
double absNew = newAmt; //absolute value of the new amount
if (newAmt < 0)
{
absNew = -newAmt;
}
if (pay.PayAmt < 0 && newAmt > 0)
{
signChanged = true;
}
if (pay.PayAmt > 0 && newAmt < 0)
{
signChanged = true;
}
for (int i = 0; i < 2; i++)
{
//first the old debit entry
if (((JournalEntry)jeAL[i]).DebitAmt == absOld)
{
jeDebit = (JournalEntry)jeAL[i];
}
//then, the old credit entry
if (((JournalEntry)jeAL[i]).CreditAmt == absOld)
{
jeCredit = (JournalEntry)jeAL[i];
}
}
if (jeCredit == null || jeDebit == null)
{
throw new ApplicationException(Lan.g("Payments", "Not able to automatically make changes in the accounting section to match the change made here. You will need to detach it from within the accounting section."));
}
if (amtChanged)
{
if (signChanged)
{
jeDebit.DebitAmt = 0;
jeDebit.CreditAmt = absNew;
JournalEntries.Update(jeDebit);
jeCredit.DebitAmt = absNew;
jeCredit.CreditAmt = 0;
JournalEntries.Update(jeCredit);
}
else
{
jeDebit.DebitAmt = absNew;
JournalEntries.Update(jeDebit);
jeCredit.CreditAmt = absNew;
JournalEntries.Update(jeCredit);
}
}
//if(!typeChanged){
// return;
//}
//From here on down, we are just altering the type
//jeAL=JournalEntries.GetForTrans(trans.TransactionNum);
//JournalEntry jeDebit=null;
//JournalEntry jeCredit=null;
}