finalizare 1.0

backend/Application/Endpoints/Patients/ModifyPatient/PatientProfileValidator.cs

@@ -0,0 +1,55 @@
+using Application.Services.Database.PostgreSQL;
+using FluentValidation;
+
+namespace Application.Endpoints.Patients.ModifyPatient;
+
+public class PatientProfileValidator : AbstractValidator<ModifyPatientCommand>
+{
+    private readonly IPatientRepository _patientRepository;
+    private readonly IDoctorRepository _doctorRepository;
+    private readonly IAdminRepository _adminRepository;
+
+    public PatientProfileValidator(IPatientRepository patientRepository,
+        IDoctorRepository doctorRepository, IAdminRepository adminRepository)
+    {
+        _patientRepository = patientRepository;
+        _doctorRepository = doctorRepository;
+        _adminRepository = adminRepository;
+
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("Id is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString())
+            .MustAsync(IsPatientRegistered).WithMessage("Patient is not registered in system")
+            .WithErrorCode(HttpStatusCodes.NotFound.ToString());
+
+        RuleFor(x => x.Email)
+            .NotEmpty().WithMessage("Email is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString())
+            .EmailAddress().WithMessage("Invalid email format.").WithErrorCode(HttpStatusCodes.BadRequest.ToString())
+            .MustAsync(BeUniqueEmail).WithMessage("Email in use by another patient.")
+            .WithErrorCode(HttpStatusCodes.Conflict.ToString());
+
+        RuleFor(x => x.Password)
+            .NotEmpty().WithMessage("Password is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString())
+            .MinimumLength(8).WithMessage("Password must be at least 8 characters long.")
+            .WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Name is required.").WithErrorCode(HttpStatusCodes.BadRequest.ToString())
+            .MinimumLength(3).WithMessage("Name must be at least 3 characters long.")
+            .WithErrorCode(HttpStatusCodes.BadRequest.ToString());
+    }
+
+    private async Task<bool> IsPatientRegistered(Guid id, CancellationToken token)
+    {
+        var patient = await _patientRepository.GetByIdAsync(id, token);
+        return patient != null;
+    }
+
+    private async Task<bool> BeUniqueEmail(string email, CancellationToken token)
+    {
+        var patient = await _patientRepository.FindByEmailAsync(email, token);
+        var doctor = await _doctorRepository.FindByEmailAsync(email, token);
+        var admin = await _adminRepository.FindByEmailAsync(email, token);
+
+        return doctor == null && admin == null;
+    }
+}