Fix gitlab v15 token refresh

config/packages/knpu_oauth2_client.yaml

@@ -11,7 +11,7 @@ knpu_oauth2_client:
             type: gitlab
             client_id: '%env(OAUTH_GITLAB_CLIENT_ID)%'
             client_secret: '%env(OAUTH_GITLAB_CLIENT_SECRET)%'
-            redirect_route: register_gitlab_check
+            redirect_route: package_gitlab_check
             redirect_params: {}
             use_state: true
             domain: '%env(APP_GITLAB_API_URL)%'

src/Entity/User/OAuthToken.php

@@ -97,6 +97,9 @@ public function accessToken(UserOAuthTokenRefresher $tokenRefresher): string
             try {
                 $newToken = $tokenRefresher->refresh($this->type, $this->refreshToken);
                 $this->accessToken = $newToken->token();
+                if ($newToken->getRefreshToken() !== null) {
+                    $this->refreshToken = $newToken->getRefreshToken();
+                }
                 $this->expiresAt = $newToken->expiresAt();
             } catch (\Throwable $exception) {
                 throw new \RuntimeException('An error occurred while refreshing the access token: '.$exception->getMessage());

src/Service/User/UserOAuthTokenRefresher.php

@@ -24,6 +24,7 @@ public function refresh(string $type, string $refreshToken): AccessToken
 
         return new AccessToken(
             $accessToken->getToken(),
+            $accessToken->getRefreshToken(),
             $accessToken->getExpires() !== null ? (new \DateTimeImmutable())->setTimestamp($accessToken->getExpires()) : null
         );
     }

src/Service/User/UserOAuthTokenRefresher/AccessToken.php

@@ -8,11 +8,14 @@ class AccessToken
 {
     private string $token;
 
+    private ?string $refreshToken;
+
     private ?\DateTimeImmutable $expiresAt;
 
-    public function __construct(string $token, ?\DateTimeImmutable $expiresAt = null)
+    public function __construct(string $token, ?string $refreshToken = null, ?\DateTimeImmutable $expiresAt = null)
     {
         $this->token = $token;
+        $this->refreshToken = $refreshToken;
         $this->expiresAt = $expiresAt;
     }
 
@@ -21,6 +24,11 @@ public function token(): string
         return $this->token;
     }
 
+    public function getRefreshToken(): ?string
+    {
+        return $this->refreshToken;
+    }
+
     public function expiresAt(): ?\DateTimeImmutable
     {
         return $this->expiresAt;

tests/Unit/Entity/User/OAuthTokenTest.php

@@ -33,6 +33,27 @@ public function testExpiredAccessToken(string $modifyTime): void
         self::assertEquals('new-token', $token->accessToken($this->refresher));
     }
 
+    public function testAccessTokenDoesUpdateRefreshToken(): void
+    {
+        $nowMinusOneDay = (new \DateTimeImmutable())->modify('-1 day');
+        $token = OAuthTokenMother::withExpireTime($nowMinusOneDay);
+        $this->refresher->method('refresh')->withConsecutive(
+            ['github', 'refresh'],
+            ['github', 'new-refresh-token1'],
+            ['github', 'new-refresh-token1']
+        )->willReturnOnConsecutiveCalls(
+            // On second call, "new-refresh-token1" should be used to refresh the token
+            new AccessToken('new-token1', 'new-refresh-token1', $nowMinusOneDay),
+            // Do not update the refresh token if its not provided by the oauth refresh endpoint
+            new AccessToken('new-token2', null, $nowMinusOneDay),
+            new AccessToken('new-token3')
+        );
+
+        self::assertEquals('new-token1', $token->accessToken($this->refresher));
+        self::assertEquals('new-token2', $token->accessToken($this->refresher));
+        self::assertEquals('new-token3', $token->accessToken($this->refresher));
+    }
+
     public function testAccessTokenWithFutureExpirationDate(): void
     {
         $token = OAuthTokenMother::withExpireTime((new \DateTimeImmutable())->modify('61 sec'));

tests/Unit/Service/User/UserOAuthTokenRefresherTest.php

@@ -23,13 +23,15 @@ public function testRefreshToken(): void
         $oauth->method('getClient')->willReturn($client);
 
         $provider->method('getAccessToken')->willReturnOnConsecutiveCalls(
-            new LeagueAccessToken(['access_token' => 'new-token']),
-            new LeagueAccessToken(['access_token' => 'new-token', 'expires_in' => 3600])
+            new LeagueAccessToken(['access_token' => 'new-token-1', 'refresh_token' => 'new-refresh-token-1']),
+            new LeagueAccessToken(['access_token' => 'new-token-2']),
+            new LeagueAccessToken(['access_token' => 'new-token-3', 'refresh_token' => 'new-refresh-token-3', 'expires_in' => 3600])
         );
 
         $refresher = new UserOAuthTokenRefresher($oauth);
 
-        self::assertEquals(new AccessToken('new-token'), $refresher->refresh('github', 'refresh-token'));
-        self::assertEquals(new AccessToken('new-token', (new \DateTimeImmutable())->setTimestamp(time() + 3600)), $refresher->refresh('github', 'refresh-token'));
+        self::assertEquals(new AccessToken('new-token-1', 'new-refresh-token-1'), $refresher->refresh('github', 'refresh-token'));
+        self::assertEquals(new AccessToken('new-token-2'), $refresher->refresh('github', 'refresh-token'));
+        self::assertEquals(new AccessToken('new-token-3', 'new-refresh-token-3', (new \DateTimeImmutable())->setTimestamp(time() + 3600)), $refresher->refresh('github', 'refresh-token'));
     }
 }