added OAuth2 authentication

Author: hasib32

app/Http/Middleware/Authenticate.php

@@ -36,7 +36,7 @@ public function __construct(Auth $auth)
     public function handle($request, Closure $next, $guard = null)
     {
         if ($this->auth->guard($guard)->guest()) {
-            return response('Unauthorized.', 401);
+            return response()->json((['status' => 401, 'message' => 'Unauthorized']), 401);
         }
 
         return $next($request);

app/Models/User.php

@@ -8,10 +8,11 @@
 use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
 use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
 use Illuminate\Database\Eloquent\SoftDeletes;
+use Laravel\Passport\HasApiTokens;
 
 class User extends Model implements AuthenticatableContract, AuthorizableContract
 {
-    use Authenticatable, Authorizable, SoftDeletes;
+    use Authenticatable, Authorizable, SoftDeletes, HasApiTokens;
 
     /**
      * The database table used by the model.

app/Providers/AuthServiceProvider.php

@@ -2,7 +2,8 @@
 
 namespace App\Providers;
 
-use App\User;
+use App\Models\User;
+use Laravel\Passport\Passport;
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Support\ServiceProvider;
 
@@ -35,5 +36,10 @@ public function boot()
                 return User::where('api_token', $request->input('api_token'))->first();
             }
         });
+
+        Passport::tokensCan([
+            'admin' => 'Admin user scope',
+            'basic' => 'Basic user scope',
+        ]);
     }
 }

app/Repositories/EloquentUserRepository.php

@@ -5,6 +5,7 @@
 use App\Repositories\Contracts\UserRepository;
 use App\Models\User;
 use Illuminate\Support\Facades\Hash;
+use Illuminate\Database\Eloquent\Model;
 
 class EloquentUserRepository extends AbstractEloquentRepository implements UserRepository
 {
@@ -30,4 +31,18 @@ public function save(array $data)
 
         return $user;
     }
+
+    /**
+     * @inheritdoc
+     */
+    public function update(Model $model, array $data)
+    {
+        if (isset($data['password'])) {
+            $data['password'] = Hash::make($data['password']);
+        }
+
+        $updatedUser = parent::update($model, $data);
+
+        return $updatedUser;
+    }
 }

bootstrap/app.php

@@ -63,9 +63,9 @@
 //    App\Http\Middleware\ExampleMiddleware::class
 // ]);
 
-// $app->routeMiddleware([
-//     'auth' => App\Http\Middleware\Authenticate::class,
-// ]);
+ $app->routeMiddleware([
+     'auth' => App\Http\Middleware\Authenticate::class,
+ ]);
 
 /*
 |--------------------------------------------------------------------------
@@ -79,9 +79,11 @@
 */
 
 // $app->register(App\Providers\AppServiceProvider::class);
-// $app->register(App\Providers\AuthServiceProvider::class);
+$app->register(App\Providers\AuthServiceProvider::class);
 // $app->register(App\Providers\EventServiceProvider::class);
 $app->register(App\Providers\RepositoriesServiceProvider::class);
+$app->register(Laravel\Passport\PassportServiceProvider::class);
+$app->register(Dusterio\LumenPassport\PassportServiceProvider::class);
 
 /*
 |--------------------------------------------------------------------------

composer.json

@@ -9,7 +9,8 @@
         "laravel/lumen-framework": "5.4.*",
         "vlucas/phpdotenv": "~2.2",
         "ramsey/uuid": "^3.5",
-        "league/fractal": "^0.15.0"
+        "league/fractal": "^0.15.0",
+        "dusterio/lumen-passport": "^0.1.9"
     },
     "require-dev": {
         "fzaninotto/faker": "~1.4",