feat: enhance financial statement retrieval with contracting party validation and creation

CompanyManagment.EFCore/Repository/FinancialStatmentRepository.cs

@@ -10,6 +10,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using AccountManagement.Application.Contracts.SubAccount;
+using ZstdSharp.Unsafe;
 using static Microsoft.EntityFrameworkCore.DbLoggerCategory;
 
 namespace CompanyManagment.EFCore.Repository;
@@ -266,14 +267,26 @@ public class FinancialStatmentRepository : RepositoryBase<long, FinancialStatmen
 
     public async Task<FinancialStatmentDetailsByContractingPartyViewModel> GetDetailsByContractingParty(long contractingPartyId,FinancialStatementSearchModel searchModel)
     {
+        var contractingParty = await _context.PersonalContractingParties
+            .FirstOrDefaultAsync(x=>x.id == contractingPartyId);
+
+        if (contractingParty == null)
+            throw new NotFoundException("طرف حساب یافت نشد");
+        
         var financialStatement = await _context.FinancialStatments
             .Include(x=>x.FinancialTransactionList)
             .FirstOrDefaultAsync(x=>x.ContractingPartyId == contractingPartyId);
-
+        
         if (financialStatement == null)
         {
-            throw new NotFoundException("وضعیت مالی مورد نظر یافت نشد");
+            financialStatement = new FinancialStatment(contractingPartyId,contractingParty.FName+" "+contractingParty.LName);
+        
+            await _context.AddAsync(financialStatement);
+            await _context.SaveChangesAsync();
         }
+
+        
+        
         bool searched = false;
         #region Search
         
@@ -383,7 +396,8 @@ public class FinancialStatmentRepository : RepositoryBase<long, FinancialStatmen
             };
             list.Add(item);
         }
-        
+
+        list.Reverse();
         
         var res =  new FinancialStatmentDetailsByContractingPartyViewModel()
         {
@@ -392,7 +406,7 @@ public class FinancialStatmentRepository : RepositoryBase<long, FinancialStatmen
             TotalCredit = financialStatement.FinancialTransactionList.Sum(x => x.Creditor),
             TotalDebt = financialStatement.FinancialTransactionList.Sum(x => x.Deptor),
             ContractingPartyName = financialStatement.ContractingPartyName,
-            List = list.OrderByDescending(x=>x.DateTimeGr).ToList(),
+            List = list,
         };
         return res;
     }