This repository has been archived on 2024-07-22. You can view files and clone it, but cannot push or open issues or pull requests.
2023-07-12 00:47:08 -07:00
|
|
|
# frozen_string_literal: true
|
|
|
|
|
|
2023-03-27 07:09:10 -07:00
|
|
|
class MediaAttachmentIdsToTimestampIds < ActiveRecord::Migration[5.2]
|
2020-07-07 06:26:51 -07:00
|
|
|
def up
|
|
|
|
|
# Set up the media_attachments.id column to use our timestamp-based IDs.
|
|
|
|
|
safety_assured do
|
|
|
|
|
execute("ALTER TABLE media_attachments ALTER COLUMN id SET DEFAULT timestamp_id('media_attachments')")
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
# Make sure we have a sequence to use.
|
|
|
|
|
Mastodon::Snowflake.ensure_id_sequences_exist
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
def down
|
2023-02-18 14:38:14 -08:00
|
|
|
execute('LOCK media_attachments')
|
2020-07-07 06:26:51 -07:00
|
|
|
execute("SELECT setval('media_attachments_id_seq', (SELECT MAX(id) FROM media_attachments))")
|
|
|
|
|
execute("ALTER TABLE media_attachments ALTER COLUMN id SET DEFAULT nextval('media_attachments_id_seq')")
|
|
|
|
|
end
|
|
|
|
|
end
|
