/**
*
* Create a new discussion instance based on the required data.
*
* @param integer $categoryId
* @param integer $userId
* @param string $title
* @param string $body
* @return Discussion
*/
public function start($categoryId, $userId, $title, $body)
{
$discussion = new Discussion();
$discussion->categoryId = $categoryId;
$discussion->userId = $userId;
$discussion->title = $title;
$discussion->body = $body;
$discussion->raise(new DiscussionWasStarted($discussion));
return $discussion;
}
/**
* We have a number of observers that immediately update related data when certain
* actions occur, such as the number of comments on a discussion, or who last updated
* or contributed to a category in some way.
*/
public function boot()
{
$countCacheObserver = $this->app->make(CountCacheObserver::class);
$updatedByObserver = new UpdatedByObserver();
Comment::observe($countCacheObserver);
Comment::observe($updatedByObserver);
Discussion::observe($countCacheObserver);
Discussion::observe($updatedByObserver);
}
