refactor: replace custom CRM with Monica fork

app/Http/Controllers/Auth/Validate2faController.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Route;
+use PragmaRX\Google2FALaravel\Facade as Google2FA;
+
+class Validate2faController extends Controller
+{
+    /**
+     * Redirect the user after 2fa form has been submitted.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Symfony\Component\HttpFoundation\Response|\Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector|\Illuminate\Http\JsonResponse|\Illuminate\Http\Response
+     */
+    public function index(Request $request)
+    {
+        if ($request->session()->get('oauth')) {
+            return Route::respondWithRoute('oauth.verify');
+        }
+        if ($request->has('url')) {
+            return redirect(urldecode($request->input('url')));
+        }
+
+        return redirect()->route('login');
+    }
+
+    public static function loginCallback()
+    {
+        app('pragmarx.google2fa')->setStateless(false);
+        Google2FA::login();
+    }
+}