public static bool GetAccountingYearPeriodByDate(Int32 ALedgerNumber,
DateTime ADate,
out Int32 AYearNumber,
out Int32 APeriodNumber)
{
bool newTransaction;
Int32 CurrentFinancialYear;
//Set the year to return
AYearNumber = FindFinancialYearByDate(ALedgerNumber, ADate);
if (AYearNumber == 99)
{
AYearNumber = 0;
APeriodNumber = 0;
return(false);
}
TDBTransaction Transaction = DBAccess.GDBAccessObj.GetNewOrExistingTransaction(IsolationLevel.Serializable, out newTransaction);
ALedgerTable LedgerTable = ALedgerAccess.LoadByPrimaryKey(ALedgerNumber, Transaction);
CurrentFinancialYear = ((ALedgerRow)LedgerTable.Rows[0]).CurrentFinancialYear;
AAccountingPeriodTable AccPeriodTableTmp = new AAccountingPeriodTable();
AAccountingPeriodRow TemplateRow = AccPeriodTableTmp.NewRowTyped(false);
TemplateRow.LedgerNumber = ALedgerNumber;
TemplateRow.PeriodStartDate = ADate.AddYears(CurrentFinancialYear - AYearNumber);
TemplateRow.PeriodEndDate = ADate.AddYears(CurrentFinancialYear - AYearNumber);
StringCollection operators = StringHelper.InitStrArr(new string[] { "=", "<=", ">=" });
AAccountingPeriodTable AccountingPeriodTable = AAccountingPeriodAccess.LoadUsingTemplate(TemplateRow,
operators,
null,
Transaction);
if ((AccountingPeriodTable == null) || (AccountingPeriodTable.Count == 0))
{
if (newTransaction)
{
DBAccess.GDBAccessObj.RollbackTransaction();
}
APeriodNumber = 0;
return(false);
}
AAccountingPeriodRow AccountingPeriodRow = (AAccountingPeriodRow)AccountingPeriodTable.Rows[0];
APeriodNumber = AccountingPeriodRow.AccountingPeriodNumber;
if (newTransaction)
{
DBAccess.GDBAccessObj.RollbackTransaction();
}
return(true);
}
public static bool GetAccountingYearPeriodByDate(Int32 ALedgerNumber,
DateTime ADate,
out Int32 AYearNumber,
out Int32 APeriodNumber)
{
Int32 CurrentFinancialYear;
//Set the year to return
Int32 YearNumber = FindFinancialYearByDate(ALedgerNumber, ADate);
AYearNumber = YearNumber;
if (AYearNumber == 99)
{
AYearNumber = 0;
APeriodNumber = 0;
return(false);
}
Int32 PeriodNumber = 0;
TDBTransaction transaction = null;
DBAccess.GDBAccessObj.GetNewOrExistingAutoReadTransaction(IsolationLevel.Serializable, ref transaction,
delegate
{
ALedgerTable LedgerTable = ALedgerAccess.LoadByPrimaryKey(ALedgerNumber, transaction);
CurrentFinancialYear = ((ALedgerRow)LedgerTable.Rows[0]).CurrentFinancialYear;
AAccountingPeriodTable AccPeriodTableTmp = new AAccountingPeriodTable();
AAccountingPeriodRow TemplateRow = AccPeriodTableTmp.NewRowTyped(false);
TemplateRow.LedgerNumber = ALedgerNumber;
TemplateRow.PeriodStartDate = ADate.AddYears(CurrentFinancialYear - YearNumber);
TemplateRow.PeriodEndDate = ADate.AddYears(CurrentFinancialYear - YearNumber);
StringCollection operators = StringHelper.InitStrArr(new string[] { "=", "<=", ">=" });
AAccountingPeriodTable AccountingPeriodTable = AAccountingPeriodAccess.LoadUsingTemplate(TemplateRow,
operators,
null,
transaction);
if (AccountingPeriodTable.Count == 0)
{
return;
}
AAccountingPeriodRow AccountingPeriodRow = (AAccountingPeriodRow)AccountingPeriodTable.Rows[0];
PeriodNumber = AccountingPeriodRow.AccountingPeriodNumber;
});
APeriodNumber = PeriodNumber;
return(true);
} // Get AccountingYear Period ByDate
public static bool GetAccountingYearPeriodByDate(Int32 ALedgerNumber,
DateTime ADate,
out Int32 AYearNumber,
out Int32 APeriodNumber)
{
Int32 CurrentFinancialYear;
//Set the year to return
Int32 YearNumber = FindFinancialYearByDate(ALedgerNumber, ADate);
AYearNumber = YearNumber;
if (AYearNumber == 99)
{
AYearNumber = 0;
APeriodNumber = 0;
return false;
}
Int32 PeriodNumber = 0;
TDBTransaction transaction = null;
DBAccess.GDBAccessObj.GetNewOrExistingAutoReadTransaction(IsolationLevel.Serializable, ref transaction,
delegate
{
ALedgerTable LedgerTable = ALedgerAccess.LoadByPrimaryKey(ALedgerNumber, transaction);
CurrentFinancialYear = ((ALedgerRow)LedgerTable.Rows[0]).CurrentFinancialYear;
AAccountingPeriodTable AccPeriodTableTmp = new AAccountingPeriodTable();
AAccountingPeriodRow TemplateRow = AccPeriodTableTmp.NewRowTyped(false);
TemplateRow.LedgerNumber = ALedgerNumber;
TemplateRow.PeriodStartDate = ADate.AddYears(CurrentFinancialYear - YearNumber);
TemplateRow.PeriodEndDate = ADate.AddYears(CurrentFinancialYear - YearNumber);
StringCollection operators = StringHelper.InitStrArr(new string[] { "=", "<=", ">=" });
AAccountingPeriodTable AccountingPeriodTable = AAccountingPeriodAccess.LoadUsingTemplate(TemplateRow,
operators,
null,
transaction);
if (AccountingPeriodTable.Count == 0)
{
return;
}
AAccountingPeriodRow AccountingPeriodRow = (AAccountingPeriodRow)AccountingPeriodTable.Rows[0];
PeriodNumber = AccountingPeriodRow.AccountingPeriodNumber;
});
APeriodNumber = PeriodNumber;
return true;
} // Get AccountingYear Period ByDate
public static TSubmitChangesResult SaveLedgerSettings(
Int32 ALedgerNumber,
DateTime ACalendarStartDate,
ref GLSetupTDS AInspectDS)
{
#region Validate Arguments
if (ALedgerNumber <= 0)
{
throw new EFinanceSystemInvalidLedgerNumberException(String.Format(Catalog.GetString(
"Function:{0} - The Ledger number must be greater than 0!"),
Utilities.GetMethodName(true)), ALedgerNumber);
}
else if (AInspectDS == null)
{
return TSubmitChangesResult.scrNothingToBeSaved;
}
#endregion Validate Arguments
ALedgerTable LedgerTable;
ALedgerRow LedgerRow;
AAccountingPeriodTable AccountingPeriodTable;
AAccountingPeriodRow AccountingPeriodRow;
AAccountingPeriodTable NewAccountingPeriodTable;
AAccountingPeriodRow NewAccountingPeriodRow;
AGeneralLedgerMasterTable GLMTable;
AGeneralLedgerMasterRow GLMRow;
AGeneralLedgerMasterPeriodTable GLMPeriodTable;
AGeneralLedgerMasterPeriodTable TempGLMPeriodTable;
AGeneralLedgerMasterPeriodTable NewGLMPeriodTable;
AGeneralLedgerMasterPeriodRow GLMPeriodRow;
AGeneralLedgerMasterPeriodRow TempGLMPeriodRow;
AGeneralLedgerMasterPeriodRow NewGLMPeriodRow;
int CurrentNumberPeriods;
int NewNumberPeriods;
int CurrentNumberFwdPostingPeriods;
int NewNumberFwdPostingPeriods;
int CurrentLastFwdPeriod;
int NewLastFwdPeriod;
int Period;
Boolean ExtendFwdPeriods = false;
DateTime PeriodStartDate;
DateTime CurrentCalendarStartDate;
Boolean CreateCalendar = false;
TDBTransaction Transaction = null;
bool SubmissionOK = false;
GLSetupTDS InspectDS = AInspectDS;
try
{
DBAccess.GDBAccessObj.GetNewOrExistingAutoTransaction(IsolationLevel.Serializable,
TEnforceIsolationLevel.eilMinimum,
ref Transaction,
ref SubmissionOK,
delegate
{
// load ledger row currently saved in database so it can be used for comparison with modified data
LedgerTable = ALedgerAccess.LoadByPrimaryKey(ALedgerNumber, Transaction);
#region Validate Data
if ((LedgerTable == null) || (LedgerTable.Count == 0))
{
throw new EFinanceSystemDataTableReturnedNoDataException(String.Format(Catalog.GetString(
"Function:{0} - Ledger data for Ledger number {1} does not exist or could not be accessed!"),
Utilities.GetMethodName(true),
ALedgerNumber));
}
#endregion Validate Data
LedgerRow = (ALedgerRow)LedgerTable.Rows[0];
if (InspectDS.ALedger != null)
{
// initialize variables for accounting periods and forward periods
CurrentNumberPeriods = LedgerRow.NumberOfAccountingPeriods;
NewNumberPeriods = ((ALedgerRow)(InspectDS.ALedger.Rows[0])).NumberOfAccountingPeriods;
CurrentNumberFwdPostingPeriods = LedgerRow.NumberFwdPostingPeriods;
NewNumberFwdPostingPeriods = ((ALedgerRow)(InspectDS.ALedger.Rows[0])).NumberFwdPostingPeriods;
// retrieve currently saved calendar start date (start date of financial year)
AAccountingPeriodTable CalendarTable = AAccountingPeriodAccess.LoadByPrimaryKey(ALedgerNumber, 1, Transaction);
CurrentCalendarStartDate = DateTime.MinValue;
if (CalendarTable.Count > 0)
{
CurrentCalendarStartDate = ((AAccountingPeriodRow)CalendarTable.Rows[0]).PeriodStartDate;
}
// update accounting periods (calendar):
// this only needs to be done if the calendar mode is changed
// or if calendar mode is monthly and the start date has changed
// or if not monthly and number of periods has changed
if (((ALedgerRow)(InspectDS.ALedger.Rows[0])).CalendarMode != LedgerRow.CalendarMode)
{
CreateCalendar = true;
}
else if (((ALedgerRow)(InspectDS.ALedger.Rows[0])).CalendarMode
&& (ACalendarStartDate != CurrentCalendarStartDate))
{
CreateCalendar = true;
}
else if (!((ALedgerRow)(InspectDS.ALedger.Rows[0])).CalendarMode
&& (NewNumberPeriods != CurrentNumberPeriods))
{
CreateCalendar = true;
}
if (!CreateCalendar
&& (NewNumberFwdPostingPeriods < CurrentNumberFwdPostingPeriods))
{
CreateCalendar = true;
}
if (!CreateCalendar
&& (NewNumberFwdPostingPeriods > CurrentNumberFwdPostingPeriods))
{
// in this case only extend the periods (as there may already be existing transactions)
ExtendFwdPeriods = true;
}
// now perform the actual update of accounting periods (calendar)
if (CreateCalendar)
{
// first make sure all accounting period records are deleted
if (AAccountingPeriodAccess.CountViaALedger(ALedgerNumber, Transaction) > 0)
{
AAccountingPeriodTable TemplateTable = new AAccountingPeriodTable();
AAccountingPeriodRow TemplateRow = TemplateTable.NewRowTyped(false);
TemplateRow.LedgerNumber = ALedgerNumber;
AAccountingPeriodAccess.DeleteUsingTemplate(TemplateRow, null, Transaction);
}
// now create all accounting period records according to monthly calendar mode
// (at the same time create forwarding periods. If number of forwarding periods also
// changes with this saving method then this will be dealt with further down in the code)
NewAccountingPeriodTable = new AAccountingPeriodTable();
PeriodStartDate = ACalendarStartDate;
for (Period = 1; Period <= NewNumberPeriods; Period++)
{
NewAccountingPeriodRow = NewAccountingPeriodTable.NewRowTyped();
NewAccountingPeriodRow.LedgerNumber = ALedgerNumber;
NewAccountingPeriodRow.AccountingPeriodNumber = Period;
NewAccountingPeriodRow.PeriodStartDate = PeriodStartDate;
//TODO: Calendar vs Financial Date Handling - Check for current ledger number of periods
if ((((ALedgerRow)(InspectDS.ALedger.Rows[0])).NumberOfAccountingPeriods == 13)
&& (Period == 12))
{
// in case of 12 periods the second last period represents the last month except for the very last day
NewAccountingPeriodRow.PeriodEndDate = PeriodStartDate.AddMonths(1).AddDays(-2);
}
else if ((((ALedgerRow)(InspectDS.ALedger.Rows[0])).NumberOfAccountingPeriods == 13)
&& (Period == 13))
{
// in case of 13 periods the last period just represents the very last day of the financial year
NewAccountingPeriodRow.PeriodEndDate = PeriodStartDate;
}
else
{
NewAccountingPeriodRow.PeriodEndDate = PeriodStartDate.AddMonths(1).AddDays(-1);
}
NewAccountingPeriodRow.AccountingPeriodDesc = PeriodStartDate.ToString("MMMM");
NewAccountingPeriodTable.Rows.Add(NewAccountingPeriodRow);
PeriodStartDate = NewAccountingPeriodRow.PeriodEndDate.AddDays(1);
}
AAccountingPeriodAccess.SubmitChanges(NewAccountingPeriodTable, Transaction);
TCacheableTablesManager.GCacheableTablesManager.MarkCachedTableNeedsRefreshing(
TCacheableFinanceTablesEnum.AccountingPeriodList.ToString());
CurrentNumberPeriods = NewNumberPeriods;
}
// check if any new forwarding periods need to be created
if (CreateCalendar || ExtendFwdPeriods)
{
// now create new forwarding posting periods (if at all needed)
NewAccountingPeriodTable = new AAccountingPeriodTable();
// if calendar was created then there are no forward periods yet
if (CreateCalendar)
{
Period = CurrentNumberPeriods + 1;
}
else
{
Period = CurrentNumberPeriods + CurrentNumberFwdPostingPeriods + 1;
}
while (Period <= NewNumberPeriods + NewNumberFwdPostingPeriods)
{
AccountingPeriodTable = AAccountingPeriodAccess.LoadByPrimaryKey(ALedgerNumber,
Period - CurrentNumberPeriods,
Transaction);
AccountingPeriodRow = (AAccountingPeriodRow)AccountingPeriodTable.Rows[0];
NewAccountingPeriodRow = NewAccountingPeriodTable.NewRowTyped();
NewAccountingPeriodRow.LedgerNumber = ALedgerNumber;
NewAccountingPeriodRow.AccountingPeriodNumber = Period;
NewAccountingPeriodRow.AccountingPeriodDesc = AccountingPeriodRow.AccountingPeriodDesc;
NewAccountingPeriodRow.PeriodStartDate = AccountingPeriodRow.PeriodStartDate.AddYears(1);
NewAccountingPeriodRow.PeriodEndDate = AccountingPeriodRow.PeriodEndDate.AddYears(1);
NewAccountingPeriodTable.Rows.Add(NewAccountingPeriodRow);
Period++;
}
AAccountingPeriodAccess.SubmitChanges(NewAccountingPeriodTable, Transaction);
TCacheableTablesManager.GCacheableTablesManager.MarkCachedTableNeedsRefreshing(
TCacheableFinanceTablesEnum.AccountingPeriodList.ToString());
// also create new general ledger master periods with balances
CurrentLastFwdPeriod = LedgerRow.NumberOfAccountingPeriods + CurrentNumberFwdPostingPeriods;
NewLastFwdPeriod = LedgerRow.NumberOfAccountingPeriods + NewNumberFwdPostingPeriods;
// TODO: the following 2 lines would need to replace the 2 lines above if not all possible forward periods are created initially
//CurrentLastFwdPeriod = LedgerRow.CurrentPeriod + CurrentNumberFwdPostingPeriods;
//NewLastFwdPeriod = LedgerRow.CurrentPeriod + NewNumberFwdPostingPeriods;
GLMTable = new AGeneralLedgerMasterTable();
AGeneralLedgerMasterRow template = GLMTable.NewRowTyped(false);
template.LedgerNumber = ALedgerNumber;
template.Year = LedgerRow.CurrentFinancialYear;
// find all general ledger master records of the current financial year for given ledger
GLMTable = AGeneralLedgerMasterAccess.LoadUsingTemplate(template, Transaction);
NewGLMPeriodTable = new AGeneralLedgerMasterPeriodTable();
foreach (DataRow Row in GLMTable.Rows)
{
// for each of the general ledger master records of the current financial year set the
// new, extended forwarding glm period records (most likely they will not exist yet
// but if they do then update values)
GLMRow = (AGeneralLedgerMasterRow)Row;
GLMPeriodTable =
AGeneralLedgerMasterPeriodAccess.LoadByPrimaryKey(GLMRow.GlmSequence, CurrentLastFwdPeriod, Transaction);
if (GLMPeriodTable.Count > 0)
{
GLMPeriodRow = (AGeneralLedgerMasterPeriodRow)GLMPeriodTable.Rows[0];
for (Period = CurrentLastFwdPeriod + 1; Period <= NewLastFwdPeriod; Period++)
{
if (AGeneralLedgerMasterPeriodAccess.Exists(GLMPeriodRow.GlmSequence, Period, Transaction))
{
// if the record already exists then just change values
TempGLMPeriodTable = AGeneralLedgerMasterPeriodAccess.LoadByPrimaryKey(GLMPeriodRow.GlmSequence,
Period,
Transaction);
TempGLMPeriodRow = (AGeneralLedgerMasterPeriodRow)TempGLMPeriodTable.Rows[0];
TempGLMPeriodRow.ActualBase = GLMPeriodRow.ActualBase;
TempGLMPeriodRow.ActualIntl = GLMPeriodRow.ActualIntl;
if (!GLMPeriodRow.IsActualForeignNull())
{
TempGLMPeriodRow.ActualForeign = GLMPeriodRow.ActualForeign;
}
else
{
TempGLMPeriodRow.SetActualForeignNull();
}
NewGLMPeriodTable.Merge(TempGLMPeriodTable, true);
}
else
{
// add new row since it does not exist yet
NewGLMPeriodRow = NewGLMPeriodTable.NewRowTyped();
NewGLMPeriodRow.GlmSequence = GLMPeriodRow.GlmSequence;
NewGLMPeriodRow.PeriodNumber = Period;
NewGLMPeriodRow.ActualBase = GLMPeriodRow.ActualBase;
NewGLMPeriodRow.ActualIntl = GLMPeriodRow.ActualIntl;
if (!GLMPeriodRow.IsActualForeignNull())
{
NewGLMPeriodRow.ActualForeign = GLMPeriodRow.ActualForeign;
}
else
{
NewGLMPeriodRow.SetActualForeignNull();
}
NewGLMPeriodTable.Rows.Add(NewGLMPeriodRow);
}
}
// remove periods if the number of periods + forwarding periods has been reduced
int NumberOfExistingPeriods = LedgerRow.NumberOfAccountingPeriods + LedgerRow.NumberFwdPostingPeriods;
while ((NewNumberPeriods + NewNumberFwdPostingPeriods) < NumberOfExistingPeriods)
{
AGeneralLedgerMasterPeriodAccess.DeleteByPrimaryKey(GLMPeriodRow.GlmSequence,
NumberOfExistingPeriods,
Transaction);
NumberOfExistingPeriods--;
}
}
}
// just one SubmitChanges for all records needed
AGeneralLedgerMasterPeriodAccess.SubmitChanges(NewGLMPeriodTable, Transaction);
}
}
// update a_ledger_init_flag records for:
// suspense account flag: "SUSP-ACCT"
// budget flag: "BUDGET"
// base currency: "CURRENCY"
// international currency: "INTL-CURRENCY" (this is a new flag for OpenPetra)
// current period (start of ledger date): CURRENT-PERIOD
// calendar settings: CAL
AddOrRemoveLedgerInitFlag(ALedgerNumber, MFinanceConstants.LEDGER_INIT_FLAG_SUSP_ACC, LedgerRow.SuspenseAccountFlag,
Transaction);
AddOrRemoveLedgerInitFlag(ALedgerNumber, MFinanceConstants.LEDGER_INIT_FLAG_BUDGET, LedgerRow.BudgetControlFlag, Transaction);
AddOrRemoveLedgerInitFlag(ALedgerNumber, MFinanceConstants.LEDGER_INIT_FLAG_CURRENCY, !LedgerRow.IsBaseCurrencyNull(),
Transaction);
AddOrRemoveLedgerInitFlag(ALedgerNumber, MFinanceConstants.LEDGER_INIT_FLAG_INTL_CURRENCY, !LedgerRow.IsIntlCurrencyNull(),
Transaction);
AddOrRemoveLedgerInitFlag(ALedgerNumber, MFinanceConstants.LEDGER_INIT_FLAG_CURRENT_PERIOD, !LedgerRow.IsCurrentPeriodNull(),
Transaction);
AddOrRemoveLedgerInitFlag(ALedgerNumber, MFinanceConstants.LEDGER_INIT_FLAG_CAL, !LedgerRow.IsNumberOfAccountingPeriodsNull(),
Transaction);
GLSetupTDSAccess.SubmitChanges(InspectDS);
SubmissionOK = true;
});
}
catch (Exception ex)
{
TLogging.Log(String.Format("Method:{0} - Unexpected error!{1}{1}{2}",
Utilities.GetMethodSignature(),
Environment.NewLine,
ex.Message));
throw ex;
}
return TSubmitChangesResult.scrOK;
}