From 4ea718ef18c2171edf8ed0089fd0d28bdfb78ba1 Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Thu, 25 Oct 2018 01:44:02 +0200 Subject: Migrate all old direct messages to new conversations schema (#9085) --- ...20181024224956_migrate_account_conversations.rb | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 db/migrate/20181024224956_migrate_account_conversations.rb (limited to 'db/migrate/20181024224956_migrate_account_conversations.rb') diff --git a/db/migrate/20181024224956_migrate_account_conversations.rb b/db/migrate/20181024224956_migrate_account_conversations.rb new file mode 100644 index 000000000..1821e8c27 --- /dev/null +++ b/db/migrate/20181024224956_migrate_account_conversations.rb @@ -0,0 +1,43 @@ +class MigrateAccountConversations < ActiveRecord::Migration[5.2] + disable_ddl_transaction! + + def up + say '' + say 'WARNING: This migration may take a *long* time for large instances' + say 'It will *not* lock tables for any significant time, but it may run' + say 'for a very long time. We will pause for 10 seconds to allow you to' + say 'interrupt this migration if you are not ready.' + say '' + + 10.downto(1) do |i| + say "Continuing in #{i} second#{i == 1 ? '' : 's'}...", true + sleep 1 + end + + local_direct_statuses.find_each do |status| + AccountConversation.add_status(status.account, status) + end + + notifications_about_direct_statuses.find_each do |notification| + AccountConversation.add_status(notification.account, notification.target_status) + end + end + + def down + end + + private + + def local_direct_statuses + Status.unscoped + .local + .where(visibility: :direct) + .includes(:account, mentions: :account) + end + + def notifications_about_direct_statuses + Notification.joins(mention: :status) + .where(activity_type: 'Mention', statuses: { visibility: :direct }) + .includes(:account, mention: { status: [:account, mentions: :account] }) + end +end -- cgit