39 lines
1.2 KiB
Ruby
39 lines
1.2 KiB
Ruby
#
|
|
# Copyright (C) 2011 - present Instructure, Inc.
|
|
#
|
|
# This file is part of Canvas.
|
|
#
|
|
# Canvas is free software: you can redistribute it and/or modify it under
|
|
# the terms of the GNU Affero General Public License as published by the Free
|
|
# Software Foundation, version 3 of the License.
|
|
#
|
|
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License along
|
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
class ConversationsCountFix < ActiveRecord::Migration[4.2]
|
|
tag :predeploy
|
|
|
|
def self.up
|
|
update "UPDATE #{ConversationParticipant.quoted_table_name} SET workflow_state = 'read' WHERE workflow_state = 'unread' AND last_message_at IS NULL"
|
|
|
|
update <<-SQL
|
|
UPDATE #{User.quoted_table_name}
|
|
SET unread_conversations_count = (
|
|
SELECT COUNT(*)
|
|
FROM #{ConversationParticipant.quoted_table_name}
|
|
WHERE workflow_state = 'unread'
|
|
AND last_message_at IS NOT NULL
|
|
AND user_id = users.id
|
|
)
|
|
SQL
|
|
end
|
|
|
|
def self.down
|
|
end
|
|
end
|