Fix category and tags for search

plugins/tipue-search/tipue_search.py

@@ -109,9 +109,14 @@ class Tipue_Search_JSON_Generator(object):
         video_src = article.og_video if getattr(
             article, 'og_video', 'None') != 'None' else ''
 
+        # category
         video_category = article.category.name if getattr(
             article, 'category', 'None') != 'None' else ''
 
+        # tags
+        data_tags = ['%s' % (tag) for tag in article.tags]
+        video_tags = dict((num, tag) for num, tag in enumerate(data_tags))
+
         node = {'title': video_title,
                 'description': video_text,
                 'videoThumbnail': url_image,
@@ -123,7 +128,8 @@ class Tipue_Search_JSON_Generator(object):
                 'published': video_publish,
                 'publishedText': video_publish_text,
                 'time': video_time,
-                'tags': video_category,
+                'category': video_category,
+                'keywords': video_tags,
                 'url': video_url}
 
         self.json_nodes.append(node)