private void RecursiveSolveCombinations(JournalEntryLineModel targetLine, double currentSum, List <JournalEntryLineModel> included, List <JournalEntryLineModel> notIncluded, int startIndex, int milliseconds)
{
for (int index = startIndex; index < notIncluded.Count; index++)
{
if (_stopwatch.ElapsedMilliseconds > milliseconds)
{
return;
}
double goal = targetLine.Debit == 0 ? targetLine.Credit : targetLine.Debit;
JournalEntryLineModel nextLine = notIncluded[index];
double nextAmount = nextLine.Debit == 0 ? nextLine.Credit : nextLine.Debit;
double amountToCompare = Math.Round(currentSum + nextAmount, _roundAccuracy);
if (amountToCompare == goal)
{
List <JournalEntryLineModel> newResult = new List <JournalEntryLineModel>(included)
{
nextLine
};
_sourceLines = newResult;
return;
}
else if (Math.Abs(amountToCompare) < Math.Abs(goal))
{
List <JournalEntryLineModel> nextIncuded = new List <JournalEntryLineModel>(included)
{
nextLine
};
List <JournalEntryLineModel> nextNonIncluded = new List <JournalEntryLineModel>(notIncluded);
nextNonIncluded.Remove(nextLine);
RecursiveSolveCombinations(targetLine, amountToCompare, nextIncuded, nextNonIncluded, startIndex++, milliseconds);
}
}
}
private void RecursiveSolveCombinationsNegative(JournalEntryLineModel targetLine, double currentSum, List <JournalEntryLineModel> included, List <JournalEntryLineModel> notIncluded, int startIndex)
{
var roundTotalsAccuracy = _company.GetCompanyService().GetAdminInfo().TotalsAccuracy;
for (int index = startIndex; index < notIncluded.Count; index++)
{
double goal = targetLine.Debit == 0 ? targetLine.Credit : targetLine.Debit;
JournalEntryLineModel nextLine = notIncluded[index];
double nextAmount = nextLine.Debit == 0 ? nextLine.Credit : nextLine.Debit;
double amountToCompare = Math.Round(currentSum + nextAmount, roundTotalsAccuracy);
if (amountToCompare + goal == 0)
{
List <JournalEntryLineModel> newResult = new List <JournalEntryLineModel>(included)
{
nextLine
};
_sourceLines = newResult;
}
else if (Math.Abs(amountToCompare) < Math.Abs(goal))
{
List <JournalEntryLineModel> nextIncuded = new List <JournalEntryLineModel>(included)
{
nextLine
};
List <JournalEntryLineModel> nextNonIncluded = new List <JournalEntryLineModel>(notIncluded);
nextNonIncluded.Remove(nextLine);
RecursiveSolveCombinationsNegative(targetLine, amountToCompare, nextIncuded, nextNonIncluded, startIndex++);
}
}
}
public List <JournalEntryLineModel> SolveCombinations(JournalEntryLineModel targetLine, List <JournalEntryLineModel> searchLines, int milliseconds)
{
_stopwatch = new Stopwatch();
_stopwatch.Start();
_sourceLines = new List <JournalEntryLineModel>();
RecursiveSolveCombinations(targetLine, 0, new List <JournalEntryLineModel>(), searchLines, 0, milliseconds);
return(_sourceLines);
}
private List <JournalEntryLineModel> JournalEntryLineModelsFromRecordset(Recordset recSet)
{
List <JournalEntryLineModel> jdtLines = new List <JournalEntryLineModel>();
while (!recSet.EoF)
{
JournalEntryLineModel model = new JournalEntryLineModel(_company)
{
Account = recSet.Fields.Item("Account").Value.ToString(),
ContraAccount = recSet.Fields.Item("ContraAct").Value.ToString(),
Credit = double.Parse(recSet.Fields.Item("Credit").Value.ToString()),
Debit = double.Parse(recSet.Fields.Item("Debit").Value.ToString()),
SortName = recSet.Fields.Item("ShortName").Value.ToString(),
TransId = int.Parse(recSet.Fields.Item("TransId").Value.ToString()),
LineId = int.Parse(recSet.Fields.Item("Line_ID").Value.ToString())
};
jdtLines.Add(model);
recSet.MoveNext();
}
return(jdtLines);
}
public List <JournalEntryLineModel> SolveCombinationsNegative(JournalEntryLineModel targetLine, List <JournalEntryLineModel> searchLines)
{
_sourceLines = new List <JournalEntryLineModel>();
RecursiveSolveCombinationsNegative(targetLine, 0, new List <JournalEntryLineModel>(), searchLines, 0);
return(_sourceLines);
}
private void MainLogicSecond(List <JournalEntryLineModel> jdtLines, int waitingTime)
{
Stopwatch st = new Stopwatch();
st.Start();
//ვაჯგუფებთ ტრანზაქციის ID-ს მიხედვით (ამოვაგდებთ სადაც დებიტი და კრედიტი 0 ის ტოლია)
IEnumerable <IGrouping <int, JournalEntryLineModel> > groupBy = jdtLines
.Where(y => y.Debit != 0 || y.Credit != 0)
.GroupBy(x => x.TransId);
int increment = 0;
int total = groupBy.Count();
foreach (IGrouping <int, JournalEntryLineModel> journalEntryLineModels in groupBy)
{
int transId = journalEntryLineModels.Key; //ტრანზაქციის ID
List <JournalEntryLineModel>
debitLines =
journalEntryLineModels.Where(x => x.Debit != 0).Select(x => x)
.ToList(); // სტრიქონები სადაც დებიტი არაა 0
List <JournalEntryLineModel> creditLines =
journalEntryLineModels.Where(x => x.Credit != 0).Select(x => x).ToList(); // სტრიქონები სადაც კრედიტი არაა 0
var negativeCredits = creditLines.Where(x => x.Credit > 0);
List <JournalEntryLineModel> asd = new List <JournalEntryLineModel>(negativeCredits);
foreach (JournalEntryLineModel journalEntryLineModel in asd)
{
creditLines.Remove(creditLines.FirstOrDefault(y =>
y.Credit == journalEntryLineModel.Credit && y.LineId == journalEntryLineModel.LineId));
creditLines.Add(journalEntryLineModel);
}
var negativeDebits = debitLines.Where(x => x.Credit > 0);
foreach (JournalEntryLineModel journalEntryLineModel in negativeDebits)
{
debitLines.Remove(debitLines.FirstOrDefault(y =>
y.Debit == journalEntryLineModel.Debit && y.LineId == journalEntryLineModel.LineId));
debitLines.Add(journalEntryLineModel);
}
// ლოგიკა რომელიც გვიბრუნებს საჟურნალო გატარების სტრიქონებს რომლის ჯამიც გვაძლებს გადაცემული სტრიქონის თანხას
while (debitLines.Count > 0 || creditLines.Count > 0)
{
JournalEntryLineModel maxDebitLine = debitLines
.Where(x => Math.Abs(x.Debit) == debitLines.Max(y => Math.Abs(y.Debit))).ToList()
.FirstOrDefault(); // მაქსიმალური დებიტის თანხა
JournalEntryLineModel maxCreditLine = creditLines
.Where(x => Math.Abs(x.Credit) == creditLines.Max(y => Math.Abs(y.Credit))).ToList()
.FirstOrDefault(); // მაქსიმალური კრედიტის თანხა
bool creditRecalc = false;
bool debitRecalc = false;
if (maxCreditLine == null)
{
creditRecalc = true;
foreach (var xz in debitLines.Except(new[] { maxDebitLine }))
{
xz.Debit = -1 * xz.Debit;
xz.Credit = -1 * xz.Credit;
}
creditLines.AddRange(debitLines.Except(new[] { maxDebitLine }));
debitLines = new List <JournalEntryLineModel>()
{
maxDebitLine
};
maxCreditLine = creditLines.Where(x => Math.Abs(x.Credit) == creditLines.Max(y => Math.Abs(y.Credit)))
.ToList().FirstOrDefault(); // მაქსიმალური კრედიტის თანხა
}
if (maxDebitLine == null)
{
debitRecalc = true;
foreach (var xz in creditLines.Except(new[] { maxCreditLine }))
{
xz.Debit = -1 * xz.Debit;
xz.Credit = -1 * xz.Credit;
}
debitLines.AddRange(creditLines.Except(new[] { maxCreditLine }));
creditLines = new List <JournalEntryLineModel>()
{
maxCreditLine
};
maxDebitLine = debitLines.Where(x => Math.Abs(x.Debit) == debitLines.Max(y => Math.Abs(y.Debit)))
.ToList().FirstOrDefault(); // მაქსიმალური დებიტის თანხა, ეს იწვევს პრობლემას როდესაც გატარება ხელით არს გაკეთებული. FirstOrDefault აბრუნებს ნალს.
}
if (Math.Abs(maxCreditLine.Credit) == Math.Abs(maxDebitLine.Debit))
{
maxDebitLine.CorrectContraAccount = maxCreditLine.Account;
maxDebitLine.ContraAccountLineId = maxCreditLine.LineId;
maxDebitLine.CorrectContraShortName = maxCreditLine.SortName;
maxDebitLine.UpdateSql();
maxCreditLine.CorrectContraAccount = "SourceSimple";
maxCreditLine.ContraAccountLineId = -1;
maxCreditLine.UpdateSql();
creditLines.Remove(maxCreditLine);
debitLines.Remove(maxDebitLine);
}
if (Math.Abs(maxCreditLine.Credit) > Math.Abs(maxDebitLine.Debit))
{
if (!debitRecalc)
{
foreach (var xz in creditLines.Except(new[] { maxCreditLine }))
{
xz.Debit = -1 * xz.Debit;
xz.Credit = -1 * xz.Credit;
}
debitLines.AddRange(creditLines.Except(new[] { maxCreditLine }));
creditLines = new List <JournalEntryLineModel>()
{
maxCreditLine
};
}
List <JournalEntryLineModel> sources = _solver.SolveCombinations(maxCreditLine,
debitLines,
waitingTime * 1000);
foreach (JournalEntryLineModel journalEntryLineModel in sources)
{
journalEntryLineModel.CorrectContraAccount = maxCreditLine.Account;
journalEntryLineModel.CorrectContraShortName = maxCreditLine.SortName;
journalEntryLineModel.ContraAccountLineId = maxCreditLine.LineId;
journalEntryLineModel.UpdateSql();
}
maxCreditLine.CorrectContraAccount = "SourceComplex";
maxCreditLine.ContraAccountLineId = -1;
maxCreditLine.UpdateSql();
creditLines.Remove(maxCreditLine);
debitLines = debitLines.Except(sources).ToList();
}
else if (Math.Abs(maxDebitLine.Debit) > Math.Abs(maxCreditLine.Credit))
{
if (!creditRecalc)
{
foreach (var xz in debitLines.Except(new[] { maxDebitLine }))
{
xz.Debit = -1 * xz.Debit;
xz.Credit = -1 * xz.Credit;
}
creditLines.AddRange(debitLines.Except(new[] { maxDebitLine }));
debitLines = new List <JournalEntryLineModel>()
{
maxDebitLine
};
}
List <JournalEntryLineModel> sources = _solver.SolveCombinations(maxDebitLine,
creditLines,
waitingTime * 1000);
foreach (JournalEntryLineModel journalEntryLineModel in sources)
{
journalEntryLineModel.CorrectContraAccount = maxDebitLine.Account;
journalEntryLineModel.CorrectContraShortName = maxDebitLine.SortName;
journalEntryLineModel.ContraAccountLineId = maxDebitLine.LineId;
journalEntryLineModel.UpdateSql();
}
maxDebitLine.CorrectContraAccount = "SourceComplex";
maxDebitLine.ContraAccountLineId = -1;
maxDebitLine.UpdateSql();
debitLines.Remove(maxDebitLine);
creditLines = creditLines.Except(sources).ToList();
}
}
increment++;
}
var wastedMinutes = st.ElapsedMilliseconds / 60000;
st.Stop();
}
private void MainLogicFirst(List <JournalEntryLineModel> jdtLines, int waitingTime)
{
//ვაჯგუფებთ ტრანზაქციის ID-ს მიხედვით (ამოვაგდებთ სადაც დებიტი და კრედიტი 0 ის ტოლია)
IEnumerable <IGrouping <int, JournalEntryLineModel> > groupBy = jdtLines
.Where(y => y.Debit != 0 || y.Credit != 0)
.GroupBy(x => x.TransId);
foreach (IGrouping <int, JournalEntryLineModel> journalEntryLineModels in groupBy)
{
int transId = journalEntryLineModels.Key; //ტრანზაქციის ID
List <JournalEntryLineModel> debitLines = journalEntryLineModels.Where(x => x.Debit != 0)
.Select(x => x)
.ToList(); // სტრიქონები სადაც დებიტი არაა 0
List <JournalEntryLineModel> creditLines = journalEntryLineModels.Where(x => x.Credit != 0)
.Select(x => x)
.ToList(); // სტრიქონები სადაც კრედიტი არაა 0
// ლოგიკა რომელიც გვიბრუნებს საჟურნალო გატარების სტრიქონებს რომლის ჯამიც გვაძლებს გადაცემული სტრიქონის თანხას
while (debitLines.Count > 0 && creditLines.Count > 0)
{
JournalEntryLineModel maxDebitLine = debitLines
.Where(x => Math.Abs(x.Debit) == debitLines.Max(y => Math.Abs(y.Debit))).ToList()
.First(); // მაქსიმალური დებიტის თანხა
JournalEntryLineModel maxCreditLine = creditLines
.Where(x => Math.Abs(x.Credit) == creditLines.Max(y => Math.Abs(y.Credit))).ToList()
.First(); // მაქსიმალური კრედიტის თანხა
var positiveDr = debitLines.Count(x => x.Debit > 0);
var negatviveDr = debitLines.Count(x => x.Debit < 0);
var positiveCr = creditLines.Count(x => x.Credit > 0);
var negatviveCr = creditLines.Count(x => x.Credit < 0);
if ((positiveDr > 0 && negatviveDr > 0) || (positiveCr > 0 && negatviveCr > 0) ||
(positiveDr > 0 && negatviveCr > 0) || (positiveCr > 0 && negatviveDr > 0))
{
break;
}
if (maxCreditLine.Credit == maxDebitLine.Debit)
{
maxDebitLine.CorrectContraAccount = maxCreditLine.Account;
maxDebitLine.ContraAccountLineId = maxCreditLine.LineId;
maxDebitLine.CorrectContraShortName = maxCreditLine.SortName;
maxDebitLine.UpdateSql();
maxCreditLine.CorrectContraAccount = "SourceSimple";
maxCreditLine.ContraAccountLineId = -1;
maxCreditLine.UpdateSql();
creditLines.Remove(maxCreditLine);
debitLines.Remove(maxDebitLine);
}
if (Math.Abs(maxCreditLine.Credit) > Math.Abs(maxDebitLine.Debit))
{
List <JournalEntryLineModel> sources = _solver.SolveCombinations(maxCreditLine,
debitLines,
waitingTime * 1000);
foreach (JournalEntryLineModel journalEntryLineModel in sources)
{
journalEntryLineModel.CorrectContraAccount = maxCreditLine.Account;
journalEntryLineModel.CorrectContraShortName = maxCreditLine.SortName;
journalEntryLineModel.ContraAccountLineId = maxCreditLine.LineId;
journalEntryLineModel.UpdateSql();
}
maxCreditLine.CorrectContraAccount = "SourceComplex";
maxCreditLine.ContraAccountLineId = -1;
maxCreditLine.UpdateSql();
creditLines.Remove(maxCreditLine);
debitLines = debitLines.Except(sources).ToList();
}
else if (Math.Abs(maxDebitLine.Debit) > Math.Abs(maxCreditLine.Credit))
{
List <JournalEntryLineModel> sources = _solver.SolveCombinations(maxDebitLine,
creditLines,
waitingTime * 1000);
foreach (JournalEntryLineModel journalEntryLineModel in sources)
{
journalEntryLineModel.CorrectContraAccount = maxDebitLine.Account;
journalEntryLineModel.CorrectContraShortName = maxDebitLine.SortName;
journalEntryLineModel.ContraAccountLineId = maxDebitLine.LineId;
journalEntryLineModel.UpdateSql();
}
maxDebitLine.CorrectContraAccount = "SourceComplex";
maxDebitLine.ContraAccountLineId = -1;
maxDebitLine.UpdateSql();
debitLines.Remove(maxDebitLine);
creditLines = creditLines.Except(sources).ToList();
}
}
}
}