private void InitializeCredidCardCredentials(ORMLibrary.Credit credit)
{
Random random = new Random();
credit.CreditCardNumber = credit.MainAccount.AccountNumber + random.Next(0, 1000).ToString("000");
credit.CreditCardPin = random.Next(0, 10000).ToString("0000");
}
private void TakeMoneyForCredit(ORMLibrary.Credit dbCredit)
{
TransactionService.CommitTransaction(
AccountService.GetDevelopmentFundAccount(),
dbCredit.MainAccount,
dbCredit.Amount
);
}
private void WithDrawCreditFromCashDesk(ORMLibrary.Credit dbCredit)
{
TransactionService.CommitTransaction(
dbCredit.MainAccount,
AccountService.GetCashDeskAccount(),
dbCredit.Amount
);
TransactionService.WithDrawCashDeskTransaction(dbCredit.Amount);
}
private void CommitPercents(ORMLibrary.Credit credit)
{
decimal percentAmount;
if (credit.PlanOfCredit.Anuity)
{
percentAmount = credit.Amount / (credit.EndDate - credit.StartDate) +
credit.Amount * (decimal)credit.PlanOfCredit.Percent / 100 /
CommonService.YearLength;
}
else
{
percentAmount = credit.Amount * (decimal)credit.PlanOfCredit.Percent / 100 /
CommonService.YearLength;
}
TransactionService.CommitTransaction(credit.PercentAccount, AccountService.GetDevelopmentFundAccount(),
percentAmount);
}
private void CommitPercents(ORMLibrary.Credit credit)
{
decimal percentAmount;
int countMonthes = credit.PlanOfCredit.MonthPeriod;
double percentPerMonth = credit.PlanOfCredit.Percent / SystemInformationService.CountMonthesInYear;
if (credit.PlanOfCredit.Anuity)
{
double anuityCoefficient =
(percentPerMonth * Math.Pow(1 + percentPerMonth, countMonthes)) /
(Math.Pow(1 + percentPerMonth, countMonthes) - 1);
double paymentPerMonth = anuityCoefficient * (double)credit.Amount;
percentAmount = (decimal)paymentPerMonth / SystemInformationService.CountDaysInMonth;
}
else
{
double creditRest = (double)credit.Amount;
double dayReturningCreditBodyPart = (double)credit.Amount / countMonthes / SystemInformationService.CountDaysInMonth;
double percentPerDay = percentPerMonth / SystemInformationService.CountDaysInMonth;
for (int i = 0; i < (SystemInformationService.CurrentBankDay - credit.StartDate).TotalDays; i++)
{
double thisDayPayment = dayReturningCreditBodyPart + creditRest * percentPerDay;
creditRest -= dayReturningCreditBodyPart;
}
percentAmount = (decimal)(dayReturningCreditBodyPart + creditRest * percentPerDay);
}
TransactionService.CommitTransaction(
credit.PercentAccount,
AccountService.GetDevelopmentFundAccount(),
percentAmount
);
}
