-- This file is part of the Wire Server implementation. -- -- Copyright (C) 2023 Wire Swiss GmbH <opensource@wire.com> -- -- This program is free software: you can redistribute it and/or modify it under -- the terms of the GNU Affero General Public License as published by the Free -- Software Foundation, either version 3 of the License, or (at your option) any -- later version. -- -- This program is distributed in the hope that it will be useful, but WITHOUT -- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS -- FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more -- details. -- -- You should have received a copy of the GNU Affero General Public License along -- with this program. If not, see <https://www.gnu.org/licenses/>. module Galley.Schema.V88_RemoveMemberClientAndTruncateMLSGroupMemberClient ( migration, ) where import Cassandra.Schema import Imports import Text.RawString.QQ -- | This migration exists because the table could have some rogue data in it -- before MLS Draft-17 was implemented. It was not supposed to be used, but it -- could've been. This migration just deletes old data. This could break some -- conversations/users in unknown ways. But those are most likely test users. migration :: Migration migration :: Migration migration = Int32 -> Text -> Client () -> Migration Migration Int32 88 Text "Remove member_client and Truncate mls_group_member_client" (Client () -> Migration) -> Client () -> Migration forall a b. (a -> b) -> a -> b $ do Text -> Client () schema' Text [r|TRUNCATE TABLE mls_group_member_client|] Text -> Client () schema' Text [r|DROP TABLE IF EXISTS member_client|]