/**
* Find a group by ID
*
* @param $group_id
* @return \Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Model|static
*/
public function find($group_id)
{
return $this->groupModel->find($group_id);
}
/**
* Add a category in a group
*
* @param $group_id
* @param $category_id
* @return \Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Model|static
*/
public function addCategoryToGroupById($group_id, $category_id)
{
$group = $this->notificationGropup->find($group_id);
$group->categories()->attach($category_id);
return $group;
}
