PaymentTransaction Get data from it

CompanyManagment.EFCore/Repository/PaymentTransactionRepository.cs

@@ -55,33 +55,69 @@ public class PaymentTransactionRepository : RepositoryBase<long, PaymentTransact
             query = query.Where(x => x.Status == searchModel.StatusEnum);
         }
 
-        var paymentTransactionsData = await query
-            .AsNoTracking()
-            .Skip(searchModel.PageIndex)
-            .Take(30)
-            .ToListAsync();
+      // 1. گرفتن تراکنش‌ها
+var paymentTransactionsData = await query
+    .AsNoTracking()
+    .Skip(searchModel.PageIndex)
+    .Take(30)
+    .ToListAsync();
 
-        var result = paymentTransactionsData
-            .OrderByDescending(x=>x.CreationDate).Select(x => new GetPaymentTransactionListViewModel
+// 2. استخراج prefix و suffix از کارت‌های ماسک‌شده
+var maskedCardInfos = paymentTransactionsData
+    .Select(x => new
+    {
+        MaskedCard = x.CardNumber,
+        Prefix = x.CardNumber.Substring(0, 4),
+        Suffix = x.CardNumber.Substring(x.CardNumber.Length - 4)
+    })
+    .Distinct()
+    .ToList();
+
+// 3. گرفتن شماره کارت‌های واقعی
+var matchedBankAccounts = await _companyContext.ContractingPartyBankAccounts
+    .Where(account => maskedCardInfos.Any(mask =>
+        account.CardNumber.StartsWith(mask.Prefix) &&
+        account.CardNumber.EndsWith(mask.Suffix)
+    ))
+    .ToListAsync();
+
+// 4. ساختن خروجی
+var result = paymentTransactionsData
+    .OrderByDescending(x => x.CreationDate)
+    .Select(x =>
+    {
+        var prefix = x.CardNumber.Substring(0, 4);
+        var suffix = x.CardNumber.Substring(x.CardNumber.Length - 4);
+
+        // پیدا کردن شماره کارت کامل و اطلاعات بانک و صاحب حساب
+        var matchedAccount = matchedBankAccounts
+            .FirstOrDefault(account =>
+                account.CardNumber.StartsWith(prefix) &&
+                account.CardNumber.EndsWith(suffix));
+
+        return new GetPaymentTransactionListViewModel
+        {
+            Id = x.id,
+            ContractingPartyName =  x.ContractingPartyName,
+            BankName = x.BankName,
+            CardNumber = matchedAccount?.CardNumber ?? x.CardNumber,
+            Status = x.Status switch
             {
-                Id = x.id,
-                ContractingPartyName = x.ContractingPartyName,
-                BankName = x.BankName,
-                CardNumber = x.CardNumber,
-                Status = x.Status switch
-                {
-                    PaymentTransactionStatus.Failed => "ناموفق",
-                    PaymentTransactionStatus.Success => "موفق",
-                    _ => "نامشخص"
-                },
-                StatusEnum = x.Status,
-                Amount = x.Amount,
-                TransactionId = x.TransactionId,
-                PaymentDate = x.TransactionDate.ToFarsi(),
-                PaymentTime = $"{x.TransactionDate:HH:mm}"
-            }).ToList();
+                PaymentTransactionStatus.Failed => "ناموفق",
+                PaymentTransactionStatus.Success => "موفق",
+                _ => "نامشخص"
+            },
+            StatusEnum = x.Status,
+            Amount = x.Amount,
+            TransactionId = x.TransactionId,
+            PaymentDate = x.TransactionDate.ToFarsi(),
+            PaymentTime = $"{x.TransactionDate:HH:mm}"
+        };
+    })
+    .ToList();
+
+return result;
 
-        return result;
 
     }