Update exception handling (#146)

2026-04-05 18:09:04 +00:00 · 2026-02-12 21:06:07 -05:00
parent 584fe6282f
commit 7129e5679e
28 changed files with 191 additions and 126 deletions
--- a/src/Core/API/API.Core/GlobalException.cs
+++ b/src/Core/API/API.Core/GlobalException.cs
@@ -0,0 +1,84 @@
+// API.Core/Filters/GlobalExceptionFilter.cs
+
+using API.Core.Contracts.Common;
+using Domain.Exceptions;
+using FluentValidation;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+
+namespace API.Core;
+
+public class GlobalExceptionFilter(ILogger<GlobalExceptionFilter> logger) : IExceptionFilter
+{
+    public void OnException(ExceptionContext context)
+    {
+        logger.LogError(context.Exception, "Unhandled exception occurred");
+
+        switch (context.Exception)
+        {
+            case FluentValidation.ValidationException fluentValidationException:
+                var errors = fluentValidationException.Errors
+                    .GroupBy(e => e.PropertyName)
+                    .ToDictionary(
+                        g => g.Key,
+                        g => g.Select(e => e.ErrorMessage).ToArray()
+                    );
+
+                context.Result = new BadRequestObjectResult(new
+                {
+                    message = "Validation failed",
+                    errors
+                });
+                context.ExceptionHandled = true;
+                break;
+
+            case ConflictException ex:
+                context.Result = new ObjectResult(new ResponseBody { Message = ex.Message })
+                {
+                    StatusCode = 409
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case NotFoundException ex:
+                context.Result = new ObjectResult(new ResponseBody { Message = ex.Message })
+                {
+                    StatusCode = 404
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case UnauthorizedException ex:
+                context.Result = new ObjectResult(new ResponseBody { Message = ex.Message })
+                {
+                    StatusCode = 401
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case ForbiddenException ex:
+                context.Result = new ObjectResult(new ResponseBody { Message = ex.Message })
+                {
+                    StatusCode = 403
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            case Domain.Exceptions.ValidationException ex:
+                context.Result = new ObjectResult(new ResponseBody { Message = ex.Message })
+                {
+                    StatusCode = 400
+                };
+                context.ExceptionHandled = true;
+                break;
+
+            default:
+                context.Result = new ObjectResult(new ResponseBody { Message = "An unexpected error occurred" })
+                {
+                    StatusCode = 500
+                };
+                context.ExceptionHandled = true;
+                break;
+        }
+    }
+}