mirror of
https://github.com/mastodon/mastodon.git
synced 2024-11-13 18:36:19 +00:00
16 lines
468 B
Ruby
16 lines
468 B
Ruby
class DowncaseCustomEmojiDomains < ActiveRecord::Migration[5.2]
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
duplicates = CustomEmoji.connection.select_all('SELECT string_agg(id::text, \',\') AS ids FROM custom_emojis GROUP BY lower(domain) HAVING count(*) > 1').to_hash
|
|
|
|
duplicates.each do |row|
|
|
CustomEmoji.where(id: row['ids'].split(',')[0...-1]).destroy_all
|
|
end
|
|
|
|
CustomEmoji.in_batches.update_all('domain = lower(domain)')
|
|
end
|
|
|
|
def down; end
|
|
end
|