/**
* Subscribe to category.
*
* @return Response
*/
public function subscribe()
{
if (!Input::has('id')) {
return $this->respondInvalidApi('Please provide category id');
}
$user = Auth::user();
$id = Input::get('id');
if (is_array($id)) {
$categories = Category::findMany($id)->filter(function ($category) {
return $category->parent_id != 0;
});
if ($categories->count() > 0) {
$user->subscriptions()->sync($id);
}
return $this->respondNoContent();
}
$category = Category::find(Input::get('id'));
if (!$category) {
return $this->respondNotFound('Post not found');
}
// if already in subscriptions
if ($user->subscriptions->filter(function ($subscription) use($category) {
return $category->id == $subscription->id;
})->count() >= 1) {
return $this->respondNoContent();
}
if ($category->parent_id == 0) {
return $this->respondInvalidApi('Cant subscribe to High level categories');
}
$user->subscriptions()->attach($category->id);
$user->save();
$category->updateCount('subscriptions');
return $this->respondNoContent();
}
