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phorge-phorge/resources/sql/patches/migrate-maniphest-revisions.php
epriestley 9be12551a9 Move Task <=> Revision storage to Edges
Summary:
  - Add edges for this relationship.
  - Use edges to store this data.
  - Migrate old data.
  - Fix some warnings with generating feed stories about Aux and Edge transactions.
  - Fix a task-task edge issue with "Create Subtask".

Test Plan:
  - Migrated data, verified reivsions showed up.
  - Attached and detached tasks to revisions and vice versa.
  - Created a new revision with attached tasks.
  - Created a subtask.

Reviewers: btrahan, vrana

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D3018
2012-07-20 08:59:39 -07:00

42 lines
1.1 KiB
PHP

<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
echo "Migrating task revisions to edges...\n";
foreach (new LiskMigrationIterator(new ManiphestTask()) as $task) {
$id = $task->getID();
echo "Task {$id}: ";
$revs = $task->getAttachedPHIDs(PhabricatorPHIDConstants::PHID_TYPE_DREV);
if (!$revs) {
echo "-\n";
continue;
}
$editor = new PhabricatorEdgeEditor();
$editor->setSuppressEvents(true);
foreach ($revs as $rev) {
$editor->addEdge(
$task->getPHID(),
PhabricatorEdgeConfig::TYPE_TASK_HAS_RELATED_DREV,
$rev);
}
$editor->save();
echo "OKAY\n";
}
echo "Done.\n";