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Prevent duplicate financial invoices by checking for existing unpaid invoices before creation

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This commit is contained in:
mahan
2025-11-27 11:39:03 +03:30
parent ac6bbc3587
commit f3fa76c292
1 changed files with 62 additions and 33 deletions
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95
CompanyManagment.Application/InstitutionContractApplication.cs
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@@ -1291,40 +1291,68 @@ public class InstitutionContractApplication : IInstitutionContractApplication
var financialStatement =await _financialStatmentRepository.GetByContractingPartyId(contractingParty.id);
var dbTransaction = await _institutionContractRepository.BeginTransactionAsync();
var today = DateTime.Today;
double invoiceAmount;
string invoiceItemDescription;
FinancialInvoiceItemType invoiceItemType;
long invoiceItemEntityId;
if (institutionContract.IsInstallment)
{
var firstInstallment = institutionContract.Installments.First();
var firstInstallmentAmount = firstInstallment.Amount;
var financialTransaction = new FinancialTransaction(0, today, today.ToFarsi(),
"قسط اول سرویس", "debt", "بابت خدمات", firstInstallmentAmount, 0, 0);
FinancialInvoice financialInvoice;
FinancialInvoiceItem financialInvoiceItem;
var today = DateTime.Today;
double invoiceAmount = 0;
string invoiceItemDescription = string.Empty;
FinancialInvoiceItemType invoiceItemType = FinancialInvoiceItemType.BuyInstitutionContract;
long invoiceItemEntityId = 0;
financialStatement.AddFinancialTransaction(financialTransaction);
invoiceAmount = firstInstallmentAmount;
invoiceItemDescription = $"پرداخت قسط اول قرارداد شماره {institutionContract.ContractNo}";
invoiceItemType = FinancialInvoiceItemType.BuyInstitutionContractInstallment;
invoiceItemEntityId = firstInstallment.Id;
}
else
{
var financialTransaction = new FinancialTransaction(0, today, today.ToFarsi(),
"پرداخت کل سرویس", "debt", "بابت خدمات", institutionContract.TotalAmount, 0, 0);
financialStatement.AddFinancialTransaction(financialTransaction);
invoiceAmount = institutionContract.TotalAmount;
invoiceItemDescription = $"پرداخت کل قرارداد شماره {institutionContract.ContractNo}";
invoiceItemType = FinancialInvoiceItemType.BuyInstitutionContract;
invoiceItemEntityId = institutionContract.id;
}
var financialInvoice = new FinancialInvoice(invoiceAmount, contractingParty.id, $"خرید قرارداد مالی شماره {institutionContract.ContractNo}");
var financialInvoiceItem = new FinancialInvoiceItem(invoiceItemDescription, invoiceAmount, 0,invoiceItemType, invoiceItemEntityId);
financialInvoice.AddItem(financialInvoiceItem);
if (institutionContract.IsInstallment)
{
var firstInstallment = institutionContract.Installments.First();
var firstInstallmentAmount = firstInstallment.Amount;
financialInvoice = await _financialInvoiceRepository.GetUnPaidByEntityId(firstInstallment.Id, FinancialInvoiceItemType.BuyInstitutionContractInstallment);
if (financialInvoice == null)
{
var financialTransaction = new FinancialTransaction(0, today, today.ToFarsi(),
"قسط اول سرویس", "debt", "بابت خدمات", firstInstallmentAmount, 0, 0);
financialStatement.AddFinancialTransaction(financialTransaction);
invoiceAmount = firstInstallmentAmount;
invoiceItemDescription = $"پرداخت قسط اول قرارداد شماره {institutionContract.ContractNo}";
invoiceItemType = FinancialInvoiceItemType.BuyInstitutionContractInstallment;
invoiceItemEntityId = firstInstallment.Id;
}
else
{
invoiceAmount = financialInvoice.Amount;
invoiceItemDescription = financialInvoice.Items.First().Description;
invoiceItemType = financialInvoice.Items.First().Type;
invoiceItemEntityId = financialInvoice.Items.First().EntityId;
}
}
else
{
financialInvoice = await _financialInvoiceRepository.GetUnPaidByEntityId(institutionContract.id, FinancialInvoiceItemType.BuyInstitutionContract);
if (financialInvoice == null)
{
var financialTransaction = new FinancialTransaction(0, today, today.ToFarsi(),
"پرداخت کل سرویس", "debt", "بابت خدمات", institutionContract.TotalAmount, 0, 0);
financialStatement.AddFinancialTransaction(financialTransaction);
invoiceAmount = institutionContract.TotalAmount;
invoiceItemDescription = $"پرداخت کل قرارداد شماره {institutionContract.ContractNo}";
invoiceItemType = FinancialInvoiceItemType.BuyInstitutionContract;
invoiceItemEntityId = institutionContract.id;
}
else
{
invoiceAmount = financialInvoice.Amount;
invoiceItemDescription = financialInvoice.Items.First().Description;
invoiceItemType = financialInvoice.Items.First().Type;
invoiceItemEntityId = financialInvoice.Items.First().EntityId;
}
}
if (financialInvoice == null)
{
financialInvoice = new FinancialInvoice(invoiceAmount, contractingParty.id, $"خرید قرارداد مالی شماره {institutionContract.ContractNo}");
financialInvoiceItem = new FinancialInvoiceItem(invoiceItemDescription, invoiceAmount, 0, invoiceItemType, invoiceItemEntityId);
financialInvoice.AddItem(financialInvoiceItem);
await _financialInvoiceRepository.CreateAsync(financialInvoice);
}
await _financialInvoiceRepository.CreateAsync(financialInvoice);
await _financialInvoiceRepository.SaveChangesAsync();
var transaction = new PaymentTransaction(institutionContract.ContractingPartyId, invoiceAmount,
@@ -1697,4 +1725,5 @@ public class WorkshopsAndEmployeeViewModel
public int ArchiveCode { get; set; }
}
#endregion
#endregion