098_set_topic_authors_as_watchers.rb
14 lines
| 704 B
| text/x-ruby
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RubyLexer
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r1884 | 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 watchers (watchable_type, watchable_id, user_id)" + | ||||
" SELECT DISTINCT 'Message', COALESCE(messages.parent_id, messages.id), messages.author_id FROM messages, users" + | ||||
" WHERE messages.author_id = users.id AND users.status = 1") | ||||
end | ||||
def self.down | ||||
# Removes all message watchers | ||||
Watcher.delete_all("watchable_type = 'Message'") | ||||
end | ||||
end | ||||