Changed exceptions, added action for closing applications by applicant

SchengenVisaApi/Infrastructure/Database/Applicants/Repositories/ApplicantsRepository.cs

@@ -21,12 +21,12 @@ public sealed class ApplicantsRepository(IGenericReader reader, IGenericWriter w
     async Task<Applicant> IApplicantsRepository.FindByUserIdAsync(Guid userId, CancellationToken cancellationToken)
     {
         var result = await LoadDomain().SingleOrDefaultAsync(a => a.UserId == userId, cancellationToken);
-        return result ?? throw new ApplicantNotFoundByUserIdException(userId);
+        return result ?? throw new ApplicantNotFoundByUserIdException();
     }
 
     async Task<Guid> IApplicantsRepository.GetApplicantIdByUserId(Guid userId, CancellationToken cancellationToken)
     {
         var result = await base.LoadDomain().SingleOrDefaultAsync(a => a.UserId == userId, cancellationToken);
-        return result?.Id ?? throw new ApplicantNotFoundByUserIdException(userId);
+        return result?.Id ?? throw new ApplicantNotFoundByUserIdException();
     }
 }

SchengenVisaApi/Infrastructure/Database/Applicants/Repositories/Exceptions/ApplicantNotFoundByUserIdException.cs

@@ -3,8 +3,5 @@ using Domains.ApplicantDomain;
 
 namespace Infrastructure.Database.Applicants.Repositories.Exceptions
 {
-    public class ApplicantNotFoundByUserIdException(Guid id) : EntityNotFoundException<Applicant>("Applicant not found.")
-    {
-        public Guid UserId { get; private set; } = id;
-    }
+    public class ApplicantNotFoundByUserIdException() : EntityNotFoundException("Applicant not found.");
 }

SchengenVisaApi/Infrastructure/Database/VisaApplications/Repositories/Exceptions/ApplicationNotFoundByApplicantAndApplicationIdException.cs

@@ -0,0 +1,7 @@
+using ApplicationLayer.Services.GeneralExceptions;
+
+namespace Infrastructure.Database.VisaApplications.Repositories.Exceptions
+{
+    public class ApplicationNotFoundByApplicantAndApplicationIdException(Guid applicationId)
+        : EntityNotFoundException($"Application with id {applicationId} not found for authenticated user");
+}

SchengenVisaApi/Infrastructure/Database/VisaApplications/Repositories/VisaApplicationsRepository.cs

@@ -1,6 +1,7 @@
 using ApplicationLayer.Services.VisaApplications.NeededServices;
 using Domains.VisaApplicationDomain;
 using Infrastructure.Database.Generic;
+using Infrastructure.Database.VisaApplications.Repositories.Exceptions;
 using Microsoft.EntityFrameworkCore;
 
 namespace Infrastructure.Database.VisaApplications.Repositories;
@@ -16,4 +17,14 @@ public sealed class VisaApplicationsRepository(IGenericReader reader, IGenericWr
 
     async Task<List<VisaApplication>> IVisaApplicationsRepository.GetOfApplicantAsync(Guid applicantId, CancellationToken cancellationToken)
         => await LoadDomain().Where(va => va.ApplicantId == applicantId).ToListAsync(cancellationToken);
+
+    async Task<VisaApplication> IVisaApplicationsRepository.GetByApplicantAndApplicationIdAsync(
+        Guid applicantId,
+        Guid applicationId,
+        CancellationToken cancellationToken)
+    {
+        var result = await LoadDomain()
+            .SingleOrDefaultAsync(va => va.Id == applicationId && va.ApplicantId == applicantId, cancellationToken);
+        return result ?? throw new ApplicationNotFoundByApplicantAndApplicationIdException(applicationId);
+    }
 }