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feat: implement user wallet charging and transaction logging for Daya loan processing

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This commit is contained in:
masoodafar-web
2025-12-19 23:14:42 +03:30
parent 8b784101be
commit 9864302bab
9 changed files with 352 additions and 51 deletions
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src/CMSMicroservice.Application/DayaLoanCQ/Commands/CheckDayaLoanStatus/CheckDayaLoanStatusCommandHandler.cs
+132 -1
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@@ -10,6 +10,11 @@ public class CheckDayaLoanStatusCommandHandler : IRequestHandler<CheckDayaLoanSt
private readonly IApplicationDbContext _context;
private readonly IDayaLoanApiService _dayaApiService;
private readonly ILogger<CheckDayaLoanStatusCommandHandler> _logger;
/// <summary>
/// مبلغ وام دایا - 56 میلیون ریال
/// </summary>
private const long DAYA_LOAN_AMOUNT = 56_000_000;
public CheckDayaLoanStatusCommandHandler(
IApplicationDbContext context,
@@ -48,9 +53,24 @@ public class CheckDayaLoanStatusCommandHandler : IRequestHandler<CheckDayaLoanSt
if (existingContract != null)
{
var previousStatus = existingContract.Status;
existingContract.LastCheckDate = DateTime.Now;
existingContract.Status = dayaResult.Status;
existingContract.ContractNumber = dayaResult.ContractNumber;
// بررسی تغییر وضعیت به PendingReceive یا Received
// فقط اگر قبلاً پردازش نشده باشد
if (!existingContract.IsProcessed &&
!string.IsNullOrEmpty(dayaResult.ContractNumber) &&
(dayaResult.Status == DayaLoanStatus.PendingReceive || dayaResult.Status == DayaLoanStatus.Received))
{
await ProcessDayaLoanReceivedAsync(existingContract.UserId, dayaResult.ContractNumber, cancellationToken);
existingContract.IsProcessed = true;
_logger.LogInformation(
"Daya loan processed for User {UserId}, ContractNumber: {ContractNumber}, Amount: {Amount}",
existingContract.UserId, dayaResult.ContractNumber, DAYA_LOAN_AMOUNT);
}
}
else
{
@@ -59,6 +79,20 @@ public class CheckDayaLoanStatusCommandHandler : IRequestHandler<CheckDayaLoanSt
if (user != null)
{
var isProcessed = false;
// اگر وضعیت PendingReceive یا Received بود و قرارداد دارد، فوری پردازش کن
if (!string.IsNullOrEmpty(dayaResult.ContractNumber) &&
(dayaResult.Status == DayaLoanStatus.PendingReceive || dayaResult.Status == DayaLoanStatus.Received))
{
await ProcessDayaLoanReceivedAsync(user.Id, dayaResult.ContractNumber, cancellationToken);
isProcessed = true;
_logger.LogInformation(
"Daya loan processed for new contract - User {UserId}, ContractNumber: {ContractNumber}, Amount: {Amount}",
user.Id, dayaResult.ContractNumber, DAYA_LOAN_AMOUNT);
}
var newContract = new DayaLoanContract
{
UserId = user.Id,
@@ -66,7 +100,7 @@ public class CheckDayaLoanStatusCommandHandler : IRequestHandler<CheckDayaLoanSt
Status = dayaResult.Status,
ContractNumber = dayaResult.ContractNumber,
LastCheckDate = DateTime.Now,
IsProcessed = false
IsProcessed = isProcessed
};
await _context.DayaLoanContracts.AddAsync(newContract, cancellationToken);
@@ -105,4 +139,101 @@ public class CheckDayaLoanStatusCommandHandler : IRequestHandler<CheckDayaLoanSt
SuccessCount = results.Count(r => r.ContractNumber != null)
};
}
/// <summary>
/// پردازش دریافت وام دایا برای کاربر
/// 1. شارژ کیف پول (Balance + DiscountBalance)
/// 2. ثبت تراکنش
/// 3. ثبت لاگ کیف پول
/// 4. به‌روزرسانی وضعیت کاربر
/// </summary>
private async Task ProcessDayaLoanReceivedAsync(long userId, string contractNumber, CancellationToken cancellationToken)
{
// پیدا کردن کاربر
var user = await _context.Users
.FirstOrDefaultAsync(u => u.Id == userId, cancellationToken);
if (user == null)
{
_logger.LogWarning("User {UserId} not found for Daya loan processing", userId);
return;
}
// بررسی اینکه قبلاً دریافت نکرده باشد
if (user.HasReceivedDayaCredit)
{
_logger.LogWarning("User {UserId} has already received Daya credit", userId);
return;
}
// پیدا کردن یا ایجاد کیف پول کاربر
var wallet = await _context.UserWallets
.FirstOrDefaultAsync(w => w.UserId == userId, cancellationToken);
if (wallet == null)
{
wallet = new UserWallet
{
UserId = userId,
Balance = 0,
NetworkBalance = 0,
DiscountBalance = 0
};
await _context.UserWallets.AddAsync(wallet, cancellationToken);
await _context.SaveChangesAsync(cancellationToken);
}
// 1. شارژ کیف پول - هم موجودی اصلی و هم موجودی تخفیف
var previousBalance = wallet.Balance;
var previousDiscountBalance = wallet.DiscountBalance;
wallet.Balance += DAYA_LOAN_AMOUNT;
wallet.DiscountBalance += DAYA_LOAN_AMOUNT;
// 2. ثبت تراکنش - RefId = شماره قرارداد، Status = 0 (Success)، Type = 2 (DepositExternal1)
var transaction = new Transaction
{
Amount = DAYA_LOAN_AMOUNT,
Description = $"شارژ کیف پول از وام دایا - قرارداد {contractNumber}",
PaymentStatus = PaymentStatus.Success, // 0
PaymentDate = DateTime.Now,
RefId = contractNumber,
Type = TransactionType.DepositExternal1 // 2
};
await _context.Transactions.AddAsync(transaction, cancellationToken);
await _context.SaveChangesAsync(cancellationToken);
// 3. ثبت لاگ کیف پول با شناسه تراکنش
var walletLog = new UserWalletChangeLog
{
WalletId = wallet.Id,
CurrentBalance = wallet.Balance,
ChangeValue = DAYA_LOAN_AMOUNT,
CurrentNetworkBalance = wallet.NetworkBalance,
ChangeNerworkValue = 0,
CurrentDiscountBalance = wallet.DiscountBalance,
ChangeDiscountValue = DAYA_LOAN_AMOUNT,
IsIncrease = true,
RefrenceId = transaction.Id
};
await _context.UserWalletChangeLogs.AddAsync(walletLog, cancellationToken);
// 4. به‌روزرسانی وضعیت کاربر
user.HasReceivedDayaCredit = true;
user.DayaCreditReceivedAt = DateTime.Now;
user.PackagePurchaseMethod = PackagePurchaseMethod.DayaLoan; // 1
await _context.SaveChangesAsync(cancellationToken);
_logger.LogInformation(
"Daya loan fully processed for User {UserId}: " +
"Wallet Balance {PreviousBalance} -> {NewBalance}, " +
"DiscountBalance {PreviousDiscountBalance} -> {NewDiscountBalance}, " +
"Transaction Id: {TransactionId}",
userId, previousBalance, wallet.Balance,
previousDiscountBalance, wallet.DiscountBalance,
transaction.Id);
}
}