FIX: fix login

Login should work again. Problem was in non-setting sessions. This was resolved by adding middleware "web" to admin group. Thanks to great documentation for NOT MENTIONING this pitfall!

app/Http/Controllers/Admin/Login.php

@@ -6,8 +6,10 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests;
 use App\Http\Requests\LoginRequest;
 use App\Models\User;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Facades\Session;
 
 /**
  * Class Login
@@ -18,22 +20,6 @@ use Illuminate\Support\Facades\Hash;
  */
 class Login extends Controller
 {
-    /**
-     * Display login form
-     *
-     * This method displays login form, or in case that user is logged in, redirects him to admin dashboard panel.
-     *
-     * @return \Illuminate\Contracts\View\Factory|\Illuminate\Http\RedirectResponse|\Illuminate\View\View
-     */
-    public function getLoginForm()
-    {
-        if (Auth::check()) {
-            return redirect()->route('admin.dashboard');
-        }
-
-        return view('admin.loginForm.form');
-    }
-
     /**
      * Login handler
      *
@@ -59,13 +45,9 @@ class Login extends Controller
         if (Hash::check($request->password, $user->password)) {
             Auth::login($user);
 
-            return redirect()->route('admin.dashboard');
+            return redirect()->intended(route('admin.dashboard'));
         }
 
-        //        if (Auth::attempt($request->only('email', 'password'))) {
-        //            return redirect()->route('admin.dashboard');
-        //        }
-
         // login invalid, redirect and inform the user
         return $this->loginFailed();
     }
@@ -74,6 +56,7 @@ class Login extends Controller
     {
         return redirect()
             ->route('login')
-            ->with('error', trans('auth.failed'));
+            ->with('error', trans('auth.failed'))
+            ->withInput();
     }
 }