private function getAccessToken(User $user)
{
$currentTime = new \DateTime();
$accessToken = $user->getAccessToken();
if ($currentTime >= $user->getExpireTime()) {
$accessTokenData = json_decode($user->getAccessTokenData());
$tokenResponse = $this->refreshToken($accessTokenData->refresh_token);
$accessToken = $tokenResponse->access_token;
$currentTime->add(new \DateInterval("PT3600S"));
$user->setAccessToken($accessToken);
$user->setExpireTime($currentTime);
$user->setAccessTokenData(json_encode($tokenResponse));
$this->entityManager->merge($user);
$this->entityManager->flush();
}
return $accessToken;
}
