finalizare 1.0

backend/Application/Endpoints/Authorization/RefreshToken/RefreshTokenHandler.cs

@@ -0,0 +1,30 @@
+using Application.Services.Jwt;
+
+namespace Application.Endpoints.Authorization.RefreshToken;
+
+public class RefreshJwtHandler(IJwtService jwtService)
+{
+    public async Task<BaseResponse> Handle(RefreshJwtCommand command, CancellationToken cancellationToken)
+    {
+        var validator = new RefreshJwtValidator(jwtService);
+        var validationResult = await validator.ValidateAsync(command, cancellationToken);
+
+        if (!validationResult.IsValid)
+        {
+            var firstError = validationResult.Errors.FirstOrDefault();
+            return new BaseResponse
+            {
+                StatusCode = HttpStatusCodes.Unauthorized,
+                Message = firstError?.ErrorMessage
+            };
+        }
+
+        var newToken = jwtService.RefreshToken(command.Token);
+        return new BaseResponse
+        {
+            StatusCode = HttpStatusCodes.OK,
+            Message = "Token refreshed successfully.",
+            Data = newToken
+        };
+    }
+}