/**
* log the buy
*
* @param $user \App\User
* @param $offer \App\Offer
* @return Response the image download
*/
public function logBuy(User $user, Offer $offer)
{
if ($user->toArray() == [] || $offer->toArray() == []) {
\App::abort(404, 'The API doesn\'t exist');
}
$userRepo = new UserRepository($user);
$userRepo->logBuy($offer);
return json_encode(["points" => $userRepo->getUserPoints(), "level" => $userRepo->getUserLevel()->id]);
}
