public function categories()
{
if (Cache::has('mailchimp_categories')) {
return JsonResponse::create(Cache::get('mailchimp_categories'));
}
$MailChimp = new MailChimp($this->api_key);
$result = $MailChimp->get('lists/' . $this->list_key . '/interest-categories');
$lists = [];
foreach ($result['categories'] as $category) {
$category_dto = ['id' => $category['id'], 'title' => $category['title'], 'interests' => []];
$interests = $MailChimp->request('lists/' . $this->list_key . '/interest-categories/' . $category['id'] . '/interests');
foreach ($interests['interests'] as $interest) {
$int_dto = ['id' => $interest['id'], 'name' => $interest['name']];
$category_dto['interests'][] = $int_dto;
}
$lists[] = $category_dto;
}
Cache::forever('mailchimp_categories', $lists);
return JsonResponse::create($lists);
}
