/** * @param StartDiscussion $command * @return mixed * @throws Exception */ public function handle(StartDiscussion $command) { $actor = $command->actor; $data = $command->data; $this->assertCan($actor, 'startDiscussion'); // Create a new Discussion entity, persist it, and dispatch domain // events. Before persistence, though, fire an event to give plugins // an opportunity to alter the discussion entity based on data in the // command they may have passed through in the controller. $discussion = Discussion::start(array_get($data, 'attributes.title'), $actor); $this->events->fire(new DiscussionWillBeSaved($discussion, $actor, $data)); $this->validator->assertValid($discussion->getAttributes()); $discussion->save(); // Now that the discussion has been created, we can add the first post. // We will do this by running the PostReply command. try { $post = $this->bus->dispatch(new PostReply($discussion->id, $actor, $data)); } catch (Exception $e) { $discussion->delete(); throw $e; } // Before we dispatch events, refresh our discussion instance's // attributes as posting the reply will have changed some of them (e.g. // last_time.) $discussion->setRawAttributes($post->discussion->getAttributes(), true); $discussion->setStartPost($post); $discussion->setLastPost($post); $this->dispatchEventsFor($discussion, $actor); $discussion->save(); return $discussion; }
/** * @param EditDiscussion $command * @return \Flarum\Core\Discussion * @throws PermissionDeniedException */ public function handle(EditDiscussion $command) { $actor = $command->actor; $data = $command->data; $attributes = array_get($data, 'attributes', []); $discussion = $this->discussions->findOrFail($command->discussionId, $actor); if (isset($attributes['title'])) { $this->assertCan($actor, 'rename', $discussion); $discussion->rename($attributes['title']); } if (isset($attributes['isHidden'])) { $this->assertCan($actor, 'hide', $discussion); if ($attributes['isHidden']) { $discussion->hide($actor); } else { $discussion->restore(); } } $this->events->fire(new DiscussionWillBeSaved($discussion, $actor, $data)); $this->validator->assertValid($discussion->getDirty()); $discussion->save(); $this->dispatchEventsFor($discussion, $actor); return $discussion; }