Fix synchronization of Twitch comments

comments-api/app.py

@@ -128,7 +128,7 @@ class CommentResource(flask_restful.Resource):
         if not video:
             flask_restful.abort(404, message='Video {0} does not exist'.format(video_id))
         q = db.session.query(Association).join(Comment).filter(
-                Association.video_id == video_id, Comment.id == comment_id)
+                Association.video_id == video_id, Association.comment_id == comment_id)
         assoc = q.first()
         if not assoc:
             flask_restful.abort(404,

comments-api/sync.py

@@ -74,24 +74,31 @@ class Sync(object):
                 if not video:
                     continue
                 id = cls._get(com, '_id')
-                q = db.session.query(Association).filter(Video.id == video.id, Comment.id == id)
-                assoc = q.first()
-                if not assoc:
-                    assoc = Association(comment=Comment(id=id))
-                assoc.offset=cls._get(com, 'content_offset_seconds')
-                assoc.comment.commenter_id = cls._get(com, 'commenter', '_id')
-                assoc.comment.commenter_name = cls._get(com, 'commenter', 'name')
-                assoc.comment.commenter_display_name = cls._get(com, 'commenter', 'display_name')
-                assoc.comment.commenter_logo = cls._get(com, 'commenter', 'logo')
-                assoc.comment.source = cls._get(com, 'source')
-                assoc.comment.message_body = cls._get(com, 'message', 'body')
-                assoc.comment.message_user_color = cls._get(com, 'message', 'user_color')
+                q = db.session.query(Comment).filter(Comment.id == id)
+                comment = q.first()
+                if not comment:
+                    comment = Comment(id=id)
+                comment.commenter_id = cls._get(com, 'commenter', '_id')
+                comment.commenter_name = cls._get(com, 'commenter', 'name')
+                comment.commenter_display_name = cls._get(com, 'commenter', 'display_name')
+                comment.commenter_logo = cls._get(com, 'commenter', 'logo')
+                comment.source = cls._get(com, 'source')
+                comment.message_body = cls._get(com, 'message', 'body')
+                comment.message_user_color = cls._get(com, 'message', 'user_color')
                 badges = cls._get(com, 'message', 'user_badges')
                 if badges:
                     badges = ','.join(['{_id}:{version}'.format(**b) for b in badges])
-                assoc.comment.message_user_badges = badges
-                assoc.comment.created_at = cls._to_datetime(cls._get(com, 'created_at'))
-                assoc.comment.updated_at = cls._to_datetime(cls._get(com, 'updated_at'))
+                comment.message_user_badges = badges
+                comment.created_at = cls._to_datetime(cls._get(com, 'created_at'))
+                comment.updated_at = cls._to_datetime(cls._get(com, 'updated_at'))
+                q = db.session.query(Association).filter(
+                        Association.video_id == video.id,
+                        Association.comment_id == comment.id)
+                assoc = q.first()
+                if not assoc:
+                    assoc = Association()
+                assoc.comment = comment
+                assoc.offset = cls._get(com, 'content_offset_seconds')
                 video.associations.append(assoc)
                 db.session.add(video)
             db.session.commit()