willaengine/app/Exceptions/Handler.php

<?php

namespace App\Exceptions;

use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Throwable;
use WM\Core\Exceptions\HasRelationException;
use WM\Core\Exceptions\ValidationErrorException;
use WM\Core\Services\Responser;
use WM\WebBuilder\Exceptions\SiteBannedException;

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

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

    /**
     * Report or log an exception.
     *
     * @param \Throwable $exception
     * @return void
     */
    public function report(Throwable $exception)
    {
        if (app()->bound('sentry') && $this->shouldReport($exception)) {
            app('sentry')->captureException($exception);
        }

        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param \Illuminate\Http\Request $request
     * @param \Throwable $exception
     * @return \Illuminate\Http\Response
     */
    public function render($request, Throwable $exception)
    {
        if ($exception instanceof ValidationErrorException) {
            return response()->json(Responser::error($exception->getMessageBody(), $exception->getMessageInfo()), 422);
        } elseif ($exception instanceof SiteBannedException) {
            return response()->view('webBuilder::errors.template_disabled', ['error' => 'business banned']);
        } elseif ($exception instanceof HasRelationException) {
            return response()->json(Responser::error([$exception->getMessage()]), 422);
        } elseif ($this->isHttpException($exception)) {
            if ($exception->getStatusCode() == 404) {
                return response()->view('webBuilder::errors.404', [], 404);
            }
        }

        return parent::render($request, $exception);
    }
}