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- # frozen_string_literal: true
- class RemoveIndexNotificationsOnAccountActivity < ActiveRecord::Migration[5.2]
- disable_ddl_transaction!
- def up
- remove_index :notifications, name: :account_activity
- remove_index :notifications, name: :index_notifications_on_account_id_and_id
- end
- def down
- add_index :notifications, [:account_id, :activity_id, :activity_type], unique: true, name: 'account_activity', algorithm: :concurrently
- add_index :notifications, [:account_id, :id], order: { id: :desc }, algorithm: :concurrently
- end
- end
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