mastodon/db/post_migrate/20190519130537_remove_boosts_widening_audience.rb

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# frozen_string_literal: true
class RemoveBoostsWideningAudience < ActiveRecord::Migration[5.2]
disable_ddl_transaction!
def up
public_boosts = Status.find_by_sql(<<-SQL)
SELECT boost.id
FROM statuses AS boost
LEFT JOIN statuses AS boosted ON boost.reblog_of_id = boosted.id
WHERE
boost.id > 101746055577600000
AND (boost.local = TRUE OR boost.uri IS NULL)
AND boost.visibility IN (0, 1)
AND boost.reblog_of_id IS NOT NULL
AND boosted.visibility = 2
SQL
RemovalWorker.push_bulk(public_boosts.pluck(:id))
end
def down
raise ActiveRecord::IrreversibleMigration
end
end