Add SocialAuthController for Google authentication and update API routes

This commit introduces the SocialAuthController, which handles Google authentication by providing methods to redirect users to Google and handle the callback. It also updates the API routes to include endpoints for Google authentication, enhancing the application's social login capabilities.

Author: Level237

app/Http/Controllers/Auth/SocialAuthController.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Models\User;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\RedirectResponse;
+use Laravel\Socialite\Facades\Socialite;
+
+class SocialAuthController extends Controller
+{
+
+
+    public function redirectToGoogle(Request $request)
+{
+    // 1. Validation (s'assurer que l'URL d'origine est valide)
+    $request->validate(['origin_url' => 'required|url']);
+    $originUrl = $request->input('origin_url');
+
+    // 2. Stocker l'URL du frontend dans la session (ou passer un paramètre crypté dans 'state')
+    // Utiliser la session est le plus simple pour cet exemple
+    session()->put('socialite_origin_url', $originUrl);
+
+    // 3. Rediriger vers Google
+    return Socialite::driver('google')->stateless()->redirect();
+}
+    public function handleGoogleCallback(): RedirectResponse
+    {
+        $frontendUrl = env('FRONTEND_URL', 'http://localhost:3000');
+
+        try{
+            $googleUser = Socialite::driver('google')->stateless()->user();
+        } catch (\Exception $e) {
+            Log::error("Erreur de callback Google: " . $e->getMessage());
+            return redirect("{$frontendUrl}/login?error=google_auth_failed");
+        }
+
+        $user = User::where('email', $googleUser->getEmail())->first();
+
+        if($user){
+            if (is_null($user->google_id)) {
+                $user->google_id = $googleUser->getId();
+            }
+            // Mettre à jour d'autres informations si nécessaire
+            $user->save();
+        }
+
+        $scope = $this->getUserScope($user->role_id);
+        $tokenResult = $user->createToken('GoogleAuthToken', [$scope]);
+        $token = $tokenResult->accessToken;
+
+        return redirect("{$frontendUrl}/auth/callback?token={$token}&user_id={$user->id}&role_id={$user->role_id}");
+    }
+
+    protected function getUserScope(int $roleId): string
+{
+    switch ($roleId) {
+        case 1:
+            return "admin";
+        case 2:
+            return "seller";
+        case 3:
+            return "customer";
+        case 4:
+            return "delivery";
+        default:
+            return "customer"; // Scope par défaut
+    }
+}
+}

routes/api.php

@@ -23,6 +23,7 @@
 use App\Http\Controllers\User\ListOrderController;
 use App\Http\Controllers\User\ShowOrderController;
 use App\Http\Controllers\Admin\GiveCoinsController;
+use App\Http\Controllers\Auth\SocialAuthController;
 use App\Http\Controllers\Seller\BoostShopController;
 use App\Http\Controllers\Seller\CatalogueController;
 use App\Http\Controllers\Seller\OrderListController;
@@ -252,7 +253,7 @@
     Route::get('user/show/order/{id}', [ShowOrderController::class, 'showOrder']);
     Route::get('/list/orders', [ListOrderController::class, 'listOrder']);
     Route::get('/current/stats', [StatShopController::class, 'currentStats']);
-   
+    
 });
 
 
@@ -290,3 +291,11 @@
     Route::get('/delivery/stats/by-day',[StatOverviewController::class,'statsByDay']);
 });
 
+
+Route::prefix('auth/google')->group(function () {
+
+    Route::get('/', [SocialAuthController::class, 'redirectToGoogle']);
+    Route::get('callback',[SocialAuthController::class,"handleGoogleCallback"]);
+});
+
+