arm-api/app/Exceptions/Handler.php

<?php

namespace App\Exceptions;

use Throwable;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Log;
use Illuminate\Database\QueryException;
use Illuminate\Auth\AuthenticationException;
use Illuminate\Validation\ValidationException;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Symfony\Component\HttpKernel\Exception\HttpException;
use Symfony\Component\Routing\Exception\RouteNotFoundException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;

class Handler extends ExceptionHandler
{
    /**
     * A list of the exception types that are not reported.
     *
     * @var array<int, class-string<Throwable>>
     */
    protected $dontReport = [
        //
    ];

    /**
     * A list of the inputs that are never flashed for validation exceptions.
     *
     * @var array<int, string>
     */
    protected $dontFlash = [
        'current_password',
        'password',
        'password_confirmation',
    ];

    /**
     * Register the exception handling callbacks for the application.
     *
     * @return void
     */
    public function register()
    {
        $this->reportable(function (Throwable $e) {
            //
        });

        $this->renderable(function (Throwable $e, $request) {
            return $this->handleException($request, $e);
        });
    }

    public function handleException($request, Throwable $exception)
    {
        // Route Not Found
        if ($exception instanceof RouteNotFoundException) {
            return $this->exceptionResponse($request, $exception, Response::HTTP_NOT_FOUND, config('response-message.router_failed'));
        }

        // Not Found
        if ($exception instanceof NotFoundHttpException) {
            $message = $exception->getMessage() ?? config('response-message.not_found');
            return $this->exceptionResponse($request, $exception, Response::HTTP_NOT_FOUND, $message);
        }

        // Model Not Found
        if ($exception instanceof ModelNotFoundException) {
            $exception = new NotFoundHttpException($exception->getMessage(), $exception);
        }

        // Authentication
        if ($exception instanceof AuthenticationException) {
            return $this->exceptionResponse($request, $exception, Response::HTTP_UNAUTHORIZED, config('response-message.authenticate_failed'));
        }

        // Unauthorized
        if ($exception instanceof UnauthorizedHttpException) {
            return $this->exceptionResponse($request, $exception, $exception->getStatusCode(), config('response-message.authorize_failed'));
        }

        // Http
        if ($exception instanceof HttpException) {
            return $this->exceptionResponse($request, $exception, $exception->getStatusCode(), $exception->getMessage());
        }

        // Query
        if ($exception instanceof QueryException) {
            $this->exceptionResponse($request, $exception, Response::HTTP_INTERNAL_SERVER_ERROR, config('response-message.sql_error'));
        }

        // Validation
        if ($exception instanceof ValidationException) {

            if (!$request->is('api/*')) {
                return $this->convertValidationExceptionToResponse($exception, $request);
            }

            $validationData = [];
            foreach ($exception->errors() as $key => $item) {
                $validationData['errors']['validation'][$key] = $item[0];
            }
            return $this->exceptionResponse($request, $exception, Response::HTTP_UNPROCESSABLE_ENTITY, config('response-message.validation_failed'), $validationData);
        }

        // Others
        return $this->exceptionResponse($request, $exception, Response::HTTP_INTERNAL_SERVER_ERROR, 'server error');
    }

    public function exceptionResponse($request, $exception, $code, $message, $mergeData = [])
    {
        if ($code === Response::HTTP_INTERNAL_SERVER_ERROR) {
            Log::info($exception->getMessage());
        }


        if ($request->is('api/*')) {
            $data = [
                'code'    => $code,
                'message' => $message,
            ];

            if (!app()->environment('production')) {
                $data['errors'] = [
                    'message' => $exception->getMessage(),
                    'trace'   => $exception->getTrace(),
                ];
            }

            if (!empty($mergeData)) {
                $data = array_merge($data, $mergeData);
            }

            return response()->json($data, $code);
        }
    }
}