blob: 92a53f4a1f130175db405972e9af80c9b0213556 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
class SetTopicAuthorsAsWatchers < ActiveRecord::Migration
def self.up
# Sets active users who created/replied a topic as watchers of the topic
# so that the new watch functionality at topic level doesn't affect notifications behaviour
Message.connection.execute("INSERT INTO #{Watcher.table_name} (watchable_type, watchable_id, user_id)" +
" SELECT DISTINCT 'Message', COALESCE(m.parent_id, m.id), m.author_id" +
" FROM #{Message.table_name} m, #{User.table_name} u" +
" WHERE m.author_id = u.id AND u.status = 1")
end
def self.down
# Removes all message watchers
Watcher.delete_all("watchable_type = 'Message'")
end
end
|
