Replaced the authentication methods

Fixed upsert products API URL

Author: gplanchat

src/Api/AuthenticationApi.php

@@ -43,11 +43,8 @@ public function __construct(HttpClient $httpClient, UriGeneratorInterface $uriGe
     public function authenticateByPassword($clientId, $secret, $username, $password)
     {
         $requestBody = [
-            'grant_type' => 'password',
-            'username' => $username,
+            'email' => $username,
             'password' => $password,
-            'client_id' => $clientId,
-            'client_secret' => $secret,
         ];
 
         return $this->authenticate($requestBody);

src/Api/ProductsApi.php

@@ -53,7 +53,7 @@ public function create($code, array $data = [])
 
     public function upsert($code, array $data = [])
     {
-        return $this->resourceClient->upsertResource(static::ENDPOINTS_URI, [$code], $data);
+        return $this->resourceClient->upsertResource(static::ENDPOINT_URI, [$code], $data);
     }
 
     /**

src/Client/AuthenticatedHttpClient.php

@@ -67,8 +67,7 @@ public function sendRequest($httpMethod, $uri, array $headers = [], $body = null
             );
 
             $this->authentication
-                ->setAccessToken($tokens['access_token'])
-                ->setRefreshToken($tokens['refresh_token'])
+                ->setAccessToken($tokens['token'])
             ;
         }
 
@@ -83,8 +82,7 @@ public function sendRequest($httpMethod, $uri, array $headers = [], $body = null
             );
 
             $this->authentication
-                ->setAccessToken($tokens['access_token'])
-                ->setRefreshToken($tokens['refresh_token'])
+                ->setAccessToken($tokens['token'])
             ;
 
             $headers['Authorization'] = sprintf('Bearer %s', $this->authentication->getAccessToken());