#2 - authentication via google (#16)

* #2 - wip

* #2 - wip

* #2 - ui fixes to login page

* #2 - fix

* #2 - fix

* #2 - add title to login page

* Apply suggestions from code review

Co-authored-by: Krzysztof Rewak <krzysztof.rewak@blumilk.pl>

* #2 - cr fix

* #2 - cr fix

Co-authored-by: EwelinaLasowy <ewelina.lasowy@blumilk.pl>
Co-authored-by: Krzysztof Rewak <krzysztof.rewak@blumilk.pl>

app/Http/Controllers/GoogleController.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Http\Controllers;
+
+use Illuminate\Contracts\Auth\Factory as AuthFactory;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Laravel\Socialite\SocialiteManager;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Toby\Models\User;
+
+class GoogleController extends Controller
+{
+    public function redirect(SocialiteManager $socialiteManager): RedirectResponse
+    {
+        return $socialiteManager->driver("google")->redirect();
+    }
+
+    public function callback(AuthFactory $auth, SocialiteManager $socialiteManager): RedirectResponse
+    {
+        $socialUser = $socialiteManager->driver("google")->user();
+
+        try {
+            /** @var User $user */
+            $user = User::query()
+                ->where("email", $socialUser->getEmail())
+                ->firstOrFail();
+        } catch (ModelNotFoundException) {
+            return redirect()
+                ->route("login")
+                ->withErrors([
+                    "oauth" => __("User does not exist."),
+                ]);
+        }
+
+        $auth->guard()->login($user, true);
+
+        return redirect()->route("dashboard");
+    }
+}

app/Http/Controllers/LogoutController.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Http\Controllers;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+
+class LogoutController extends Controller
+{
+    public function __invoke(Request $request): RedirectResponse
+    {
+        Auth::logout();
+
+        $request->session()->invalidate();
+        $request->session()->regenerateToken();
+
+        return redirect()->route("login");
+    }
+}