/** * @version v1.10.0 * @title Add collaborators to tasks * @signature 9143a511719555e8f8f09b49523bd022 * * This patch renames the %ticket_lock table to just %lock, which allows for * it to be considered more flexible. Instead, it joins the lock to the * ticket and task objects directly. * * It also redefines the collaborator table to link to a thread rather than * to a ticket, which allows any object in the system with a thread to * theoretically have collaborators. */ ALTER TABLE `%TABLE_PREFIX%ticket` ADD `lock_id` int(11) unsigned NOT NULL default '0' AFTER `email_id`; RENAME TABLE `%TABLE_PREFIX%ticket_lock` TO `%TABLE_PREFIX%lock`; ALTER TABLE `%TABLE_PREFIX%lock` DROP COLUMN `ticket_id`, ADD `code` varchar(20) AFTER `expire`; -- Drop all the current locks as they do not point to anything now TRUNCATE TABLE `%TABLE_PREFIX%lock`; CREATE TABLE `%TABLE_PREFIX%thread_collaborator` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `isactive` tinyint(1) NOT NULL DEFAULT '1', `thread_id` int(11) unsigned NOT NULL DEFAULT '0', `user_id` int(11) unsigned NOT NULL DEFAULT '0', -- M => (message) clients, N => (note) 3rd-Party, R => (reply) external authority `role` char(1) NOT NULL DEFAULT 'M', `created` datetime NOT NULL, `updated` datetime NOT NULL, PRIMARY KEY (`id`), UNIQUE KEY `collab` (`thread_id`,`user_id`), KEY `user_id` (`user_id`) ) DEFAULT CHARSET=utf8; -- Drop zombie collaborators from tickets which were deleted and had -- collaborators and the collaborators were not removed INSERT INTO `%TABLE_PREFIX%thread_collaborator` (`id`, `isactive`, `thread_id`, `user_id`, `role`, `created`, `updated`) SELECT t1.`id`, t1.`isactive`, t2.`id`, t1.`user_id`, t1.`role`, t2.`created`, t1.`updated` FROM `%TABLE_PREFIX%ticket_collaborator` t1 JOIN `%TABLE_PREFIX%thread` t2 ON (t2.`object_id` = t1.`ticket_id` and t2.`object_type` = 'T'); DROP TABLE `%TABLE_PREFIX%ticket_collaborator`; ALTER TABLE `%TABLE_PREFIX%task` ADD `lock_id` int(11) unsigned NOT NULL DEFAULT '0' AFTER `team_id`; -- Finished with patch UPDATE `%TABLE_PREFIX%config` SET `value` = '9143a511719555e8f8f09b49523bd022' WHERE `key` = 'schema_signature' AND `namespace` = 'core';