/**
* Add a new follower to a user.
*
* @param User $follower
* @param User $user
* @return bool
*/
public function addFollower(User $follower, User $user)
{
if (!$this->canFollow($follower, $user)) {
return false;
}
if ($this->isFollowing($follower, $user)) {
return false;
}
return $this->repository->addFollower($follower, $user);
}
