Restful api: authentication

seregazhuk · Apr 22, 2019 · 5b6ae61 · 5b6ae61
1 parent 7951465
commit 5b6ae61
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/restulf-api-with-auth/src/Auth/Guard.php b/restulf-api-with-auth/src/Auth/Guard.php
@@ -11,7 +11,7 @@ final class Guard
 
     private $authenticator;
 
-    public function __construct($routesPattern, JwtAuthenticator $authenticator)
+    public function __construct(string $routesPattern, JwtAuthenticator $authenticator)
     {
         $this->routesPattern = $routesPattern;
         $this->authenticator = $authenticator;

diff --git a/restulf-api-with-auth/src/Controller/Login.php b/restulf-api-with-auth/src/Controller/Login.php
@@ -4,6 +4,7 @@
 
 use App\Auth\JwtAuthenticator;
 use App\JsonResponse;
+use App\UserNotFoundError;
 use Psr\Http\Message\ServerRequestInterface;
 
 final class Login
@@ -17,9 +18,7 @@ public function __construct(JwtAuthenticator $authenticator)
 
     public function __invoke(ServerRequestInterface $request)
     {
-        $params = json_decode((string) $request->getBody(), true);
-        $email = $params['email'] ?? '';
-
+        $email = $this->extractEmail($request);
         if ($email === null) {
             return JsonResponse::badRequest("Field 'email' is required");
         }
@@ -29,8 +28,15 @@ public function __invoke(ServerRequestInterface $request)
                 function (string $token) {
                     return JsonResponse::ok(['token' => $token]);
                 },
-                function () {
+                function (UserNotFoundError $error) {
                     return JsonResponse::unauthorized();
                 });
     }
+
+    private function extractEmail(ServerRequestInterface $request): ?string
+    {
+        $params = json_decode((string)$request->getBody(), true);
+
+        return $params['email'] ?? '';
+    }
 }