Fix setting hashtags when creating a post

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/Db/NotesRequest.php

@@ -329,7 +329,7 @@ class NotesRequest extends NotesRequestBuilder {
 		$on->add($this->exprLimitToRecipient($qb, $actor->getId(), true));
 		$qb->join($this->defaultSelectAlias, CoreRequestBuilder::TABLE_SERVER_FOLLOWS, 'f', $on);
 
-		$qb->andWhere($this->exprValueWithinJsonFormat($qb, 'hashtags', '#' . $hashtag));
+		$qb->andWhere($this->exprValueWithinJsonFormat($qb, 'hashtags', '' . $hashtag));
 
 		$this->limitPaginate($qb, $since, $limit);
 		$this->leftJoinCacheActors($qb, 'attributed_to');

lib/Service/NoteService.php

@@ -258,6 +258,7 @@ class NoteService {
 	 * @param array $hashtags
 	 */
 	public function addHashtags(Note $note, array $hashtags) {
+		$note->setHashtags($hashtags);
 		foreach ($hashtags as $hashtag) {
 			$this->addHashtag($note, $hashtag);
 		}