/// <summary>
/// Insert a ledger transaction
/// </summary>
/// <param name="ledgerTransaction">Ledger transaction</param>
public virtual void InsertLedgerTransaction(LedgerTransaction ledgerTransaction)
{
if (ledgerTransaction.LedgerTransactionLines.Count <= 1)
{
throw new ArgumentException("There are no ledger transaction lines.");
}
// Attach properties
ledgerTransaction.ChartOfAccounts = _repository.GetById <ChartOfAccounts>(ledgerTransaction.ChartOfAccountsId);
foreach (var line in ledgerTransaction.LedgerTransactionLines)
{
line.LedgerAccount = _repository.GetById <LedgerAccount>(line.LedgerAccountId);
}
if (ledgerTransaction.AreThereAccountsFromDifferentCOAs())
{
throw new ArgumentException(
"Ledger transaction lines contains ledger accounts from different chart of accounts.");
}
var currentLedgerPeriodStartingDate = ledgerTransaction.ChartOfAccounts.CurrentLedgerPeriodStartDate;
if (ledgerTransaction.PostingDate.Year != currentLedgerPeriodStartingDate.Year ||
ledgerTransaction.PostingDate.Month != currentLedgerPeriodStartingDate.Month ||
ledgerTransaction.PostingDate > DateTime.Now)
{
throw new ArgumentException("Invalid posting period.");
}
if (ledgerTransaction.GetTotalDebitAmount() != ledgerTransaction.GetTotalCreditAmount())
{
throw new ArgumentException("Total debit amount differs from total credit amount.");
}
if (ledgerTransaction.AreThereDuplicateAccounts())
{
throw new ArgumentException("Ledger transaction lines contain duplicate ledger accounts.");
}
_repository.Create(ledgerTransaction);
_repository.Save();
}
public void Can_check_whether_there_are_duplicate_ledgerAccounts()
{
var transaction = new LedgerTransaction
{
Documentation = "Test",
Description = "Test",
PostingDate = DateTime.Now
};
var transactionLine1 = new LedgerTransactionLine
{
Id = 1,
LedgerAccountId = 1,
Amount = 2000,
IsDebit = true
};
var transactionLine2 = new LedgerTransactionLine
{
Id = 2,
LedgerAccountId = 1,
Amount = 2000,
IsDebit = false
};
var transactionLine3 = new LedgerTransactionLine
{
Id = 3,
LedgerAccountId = 3,
Amount = 1000,
IsDebit = true
};
transaction.LedgerTransactionLines.Add(transactionLine1);
transaction.LedgerTransactionLines.Add(transactionLine2);
transaction.LedgerTransactionLines.Add(transactionLine3);
var areThereDuplicateLedgerAccounts = transaction.AreThereDuplicateAccounts();
Assert.True(areThereDuplicateLedgerAccounts);
}