private void PayInstallmentsButton_Click(object sender, System.Windows.RoutedEventArgs e) { ViewModels.InstallmentViewModel oViewModel = InstallmentPerLoanGridControl.SelectedItem as ViewModels.InstallmentViewModel; if (oViewModel != null) { DAL.UnitOfWork oUnitOfWork = null; try { oUnitOfWork = new DAL.UnitOfWork(); Models.Installment oInstallment = oUnitOfWork.InstallmentRepository .GetById(oViewModel.Id); var varList = oUnitOfWork.InstallmentRepository .Get() .Where(current => current.LoanId == oInstallment.LoanId) .Where(current => current.IsPayed == false) .Where(current => current.InstallmentDate < oInstallment.InstallmentDate) .OrderBy(current => current.InstallmentDate) .ToList(); if (varList.Count != 0) { Infrastructure.MessageBox.Show ( caption: Infrastructure.MessageBox.Caption.Error, text: string.Format("ابتدا بایست قسط تاریخ {0} پرداخت شود.", varList.Select(current => current.InstallmentDate).FirstOrDefault().ToPersianDate()) ); return; } oInstallment.IsPayed = true; oInstallment.PaymentDate = System.DateTime.Now; oUnitOfWork.InstallmentRepository.Update(oInstallment); Models.Member oMember = oUnitOfWork.MemberRepository .GetById(oInstallment.Loan.Member.Id); oMember.Balance -= oInstallment.PaymentAmount; oUnitOfWork.MemberRepository.Update(oMember); Models.Fund oFund = oUnitOfWork.FundRepository .GetById(Utility.CurrentFund.Id); oFund.Balance += oInstallment.PaymentAmount; oUnitOfWork.FundRepository.Update(oFund); Utility.CurrentFund = oFund; Models.Transaction oTransaction = new Models.Transaction(); oTransaction.Amount = oInstallment.PaymentAmount; oTransaction.Balance = oFund.Balance; oTransaction.Date = System.DateTime.Now; oTransaction.Description = string.Format("پرداخت قسط به مبلغ {0} ریال از {1}", oInstallment.PaymentAmount, oInstallment.Loan.Member.FullName); oTransaction.TransactionType = Models.TransactionType.Installment; oTransaction.MemberId = oInstallment.Loan.Member.Id; oTransaction.FundId = oFund.Id; oTransaction.InstallmentId = oInstallment.Id; oUnitOfWork.TransactionRepository.Insert(oTransaction); Models.Reminder oReminder = oUnitOfWork.RemainderRepository .Get() .Where(current => current.InstallmentId == oInstallment.Id) .FirstOrDefault(); if (oReminder != null) { oUnitOfWork.RemainderRepository.Delete(oReminder); } oUnitOfWork.Save(); Models.Loan oLoan = oUnitOfWork.LoanRepository .Get() .Where(current => current.Id == oInstallment.LoanId) .Where(current => current.Installments.All(installment => installment.IsPayed == true)) .FirstOrDefault(); if (oLoan != null) { oLoan.IsPayed = true; oLoan.IsActive = false; oUnitOfWork.LoanRepository.Update(oLoan); oUnitOfWork.Save(); } Utility.MainWindow.RefreshUserInterface(); (Utility.MainWindow.SthPanel.Children[0] as MainPanelContentUserControl).MiniPersianSchedulerReminder.RefreshMonth(); (Utility.MainWindow.SthPanel.Children[0] as MainPanelContentUserControl).RefreshSchedulerListBox(); } catch (System.Exception ex) { Infrastructure.MessageBox.Show(ex.Message);; } finally { if (oUnitOfWork != null) { oUnitOfWork.Dispose(); oUnitOfWork = null; } } RefreshInstallmentGridControl(); } }
private void OBackgroundWorker_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e) { DAL.UnitOfWork oUnitOfWork = null; oUnitOfWork = new DAL.UnitOfWork(); Models.Member oMember = oUnitOfWork.MemberRepository .GetById(Utility.CurrentMember.Id); Models.Fund oFund = oUnitOfWork.FundRepository .GetById(Utility.CurrentFund.Id); Models.Loan oLoan = new Models.Loan(); this.Dispatcher.Invoke(() => { oLoan.LoanAmount = LoanAmountTextBox.Text.StringToMoney(); oLoan.IsActive = true; oLoan.IsPayed = false; oLoan.MemberId = Utility.CurrentMember.Id; oLoan.InstallmentsCount = System.Convert.ToInt32(InstallmentsCountTextBox.Text.Trim()); oLoan.RefundAmount = LoanAmountTextBox.Text.StringToMoney(); oLoan.StartDate = LoanDateTimeDatePicker.SelectedDateTime; oLoan.EndDate = LoanDateTimeDatePicker.SelectedDateTime; oLoan.Description = DescriptionTextBox.Text.Trim(); }); oUnitOfWork.LoanRepository.Insert(oLoan); oFund.Balance -= oLoan.LoanAmount; oUnitOfWork.FundRepository.Update(oFund); oUnitOfWork.Save(); Utility.CurrentFund = oFund; Models.Transaction oTransaction = new Models.Transaction(); oTransaction.Amount = oLoan.LoanAmount; oTransaction.Balance = oFund.Balance; oTransaction.Date = System.DateTime.Now; oTransaction.Description = string.Format("پرداخت وام به مبلغ {0} ریال به {1}", oLoan.LoanAmount, Utility.CurrentMember.FullName); oTransaction.FundId = Utility.CurrentFund.Id; oTransaction.TransactionType = Models.TransactionType.Loan; oTransaction.MemberId = Utility.CurrentMember.Id; oTransaction.LoanId = oLoan.Id; oUnitOfWork.TransactionRepository.Insert(oTransaction); int percent = 0; this.Dispatcher.Invoke(() => { percent = (CalculatePercentCheckBox.IsChecked == true) ? Utility.CurrentFund.Percent : 0; }); ViewModels.CreateLoanViewModel oCreateLoanViewModel = CalculateLoanParameters(oLoan.LoanAmount, oLoan.InstallmentsCount, percent); for (int index = 0; index < oLoan.InstallmentsCount; index++) { int progressBarPercent = System.Convert.ToInt32(((double)(index + 1) / oLoan.InstallmentsCount) * 100); Models.Installment oInstallment = new Models.Installment(); oInstallment.PaymentAmount = oCreateLoanViewModel.Installments.ElementAt(index); oInstallment.IsPayed = false; oInstallment.InstallmentDate = oLoan.StartDate.AddMonths(index + 1); oInstallment.PaymentDate = null; oInstallment.LoanId = oLoan.Id; oUnitOfWork.InstallmentRepository.Insert(oInstallment); Models.Reminder oReminder = new Models.Reminder(); FarsiLibrary.Utils.PersianDate oPersianDate = new FarsiLibrary.Utils.PersianDate(oInstallment.InstallmentDate); oReminder.DateTime = oInstallment.InstallmentDate; oReminder.PersianDate.Year = oPersianDate.Year; oReminder.PersianDate.Month = oPersianDate.Month; oReminder.PersianDate.Day = oPersianDate.Day; oReminder.EventType = Models.Event.Installment; oReminder.Description = string.Format("قسط {0} وام {1} به مبلغ {2}", FarsiLibrary.Utils.ToWords.ToString(index + 1), Utility.CurrentMember.FullName, oInstallment.PaymentAmount.ToRialStringFormat()); oReminder.InstallmentId = oInstallment.Id; oReminder.FundId = Utility.CurrentFund.Id; oUnitOfWork.RemainderRepository.Insert(oReminder); if (index == oLoan.InstallmentsCount - 1) { oLoan.EndDate = oInstallment.InstallmentDate; oLoan.RefundAmount = oCreateLoanViewModel.RefundAmount; oUnitOfWork.LoanRepository.Update(oLoan); } oUnitOfWork.Save(); (sender as System.ComponentModel.BackgroundWorker).ReportProgress(progressBarPercent); } Utility.CurrentLoan = oLoan; oMember.Balance += oLoan.LoanAmount; oUnitOfWork.MemberRepository.Update(oMember); oUnitOfWork.Save(); }