/**
* @param EditPost $command
* @return \Flarum\Core\Posts\Post
* @throws \Flarum\Core\Exceptions\PermissionDeniedException
*/
public function handle(EditPost $command)
{
$actor = $command->actor;
$data = $command->data;
$post = $this->posts->findOrFail($command->postId, $actor);
if ($post instanceof CommentPost) {
$attributes = array_get($data, 'attributes', []);
if (isset($attributes['content'])) {
$post->assertCan($actor, 'edit');
$post->revise($attributes['content'], $actor);
}
if (isset($attributes['isHidden'])) {
$post->assertCan($actor, 'edit');
if ($attributes['isHidden']) {
$post->hide($actor);
} else {
$post->restore();
}
}
}
event(new PostWillBeSaved($post, $actor, $data));
$post->save();
$this->dispatchEventsFor($post);
return $post;
}
/**
* @param DeletePost $command
* @return \Flarum\Core\Posts\Post
*/
public function handle(DeletePost $command)
{
$actor = $command->actor;
$post = $this->posts->findOrFail($command->postId, $actor);
$post->assertCan($actor, 'delete');
event(new PostWillBeDeleted($post, $actor, $command->data));
$post->delete();
$this->dispatchEventsFor($post);
return $post;
}
/**
* @param JsonApiRequest $request
* @param array $where
* @return \Illuminate\Database\Eloquent\Collection
*/
protected function getPosts(JsonApiRequest $request, array $where)
{
$actor = $request->actor;
if (isset($where['discussion_id']) && ($near = $request->get('page.near')) > 1) {
$offset = $this->posts->getIndexForNumber($where['discussion_id'], $near, $actor);
$offset = max(0, $offset - $request->limit / 2);
} else {
$offset = $request->offset;
}
return $this->posts->findWhere($where, $actor, $request->sort, $request->limit, $offset);
}
/**
* Load relevant posts onto each discussion using information from the
* search.
*
* @param Collection $discussions
* @param DiscussionSearch $search
*/
protected function loadRelevantPosts(Collection $discussions, DiscussionSearch $search)
{
$postIds = [];
foreach ($search->getRelevantPostIds() as $relevantPostIds) {
$postIds = array_merge($postIds, array_slice($relevantPostIds, 0, 2));
}
$posts = $postIds ? $this->posts->findByIds($postIds, $search->getActor())->load('user')->all() : [];
foreach ($discussions as $discussion) {
$discussion->relevantPosts = array_filter($posts, function ($post) use($discussion) {
return $post->discussion_id == $discussion->id;
});
}
}
/**
* Get a single post, ready to be serialized and assigned to the JsonApi
* response.
*
* @param JsonApiRequest $request
* @param Document $document
* @return \Flarum\Core\Posts\Post
*/
protected function data(JsonApiRequest $request, Document $document)
{
return $this->posts->findOrFail($request->get('id'), $request->actor);
}