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fb9d036e57
Summary: Does the UI work that's part of T12234 and adds migrations for both of the old-style duplicate transactions. Test Plan: - Started with a clean DB. - Checked out really old code that marks tasks as dupes using comments. - Made a bunch of tasks and closed some as dupes. Made a bunch of additional comments. - Checked out D10427 and did a `storage upgrade`. - Made a bunch more new tasks and dupes. - Snapshotted DB. - Ran migration repeatedly until all expected edges showed up in the `phabricator_maniphest.edge`table. Reviewers: #blessed_reviewers, epriestley Reviewed By: #blessed_reviewers, epriestley Subscribers: Korvin, epriestley Maniphest Tasks: T12234 Differential Revision: https://secure.phabricator.com/D18037
68 lines
2 KiB
PHP
68 lines
2 KiB
PHP
<?php
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$table = new ManiphestTransaction();
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$add_edges = array();
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foreach (new LiskMigrationIterator($table) as $txn) {
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$txn_type = $txn->getTransactionType();
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if ($txn_type == 'mergedinto') {
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// dupe handling as implemented in D10427, which creates a specific txn
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$add_edges[] = array(
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'src' => $txn->getObjectPHID(),
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'dst' => $txn->getNewValue(),
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);
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} else if ($txn_type == 'status' && $txn->getNewValue() == 'duplicate') {
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// dupe handling as originally implemented, which just changes the status
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// and adds a comment
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$src_phid = $txn->getObjectPHID();
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// get all the comment transactions associated with this task
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$viewer = PhabricatorUser::getOmnipotentUser();
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$comment_txns = id(new ManiphestTransactionQuery())
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->setViewer($viewer)
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->withObjectPHIDs(array($src_phid))
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->needComments(true)
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->execute();
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// check each comment, looking for the "Merged Into" message
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foreach ($comment_txns as $comment_txn) {
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if ($comment_txn->hasComment()) {
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$comment = $comment_txn->getComment()->getContent();
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$pattern = '/^\xE2\x9C\x98 Merged into T(\d+)\.$/';
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$matches = array();
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if (preg_match($pattern, $comment, $matches)) {
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$dst_task = id(new ManiphestTaskQuery())
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->setViewer($viewer)
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->withIDs(array($matches[1]))
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->executeOne();
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if ($dst_task) {
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$dst_phid = $dst_task->getPHID();
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$add_edges[] = array(
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'src' => $src_phid,
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'dst' => $dst_phid,
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);
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}
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}
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}
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}
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}
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}
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if ($add_edges) {
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foreach ($add_edges as $edge) {
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$src_phid = $edge['src'];
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$dst_phid = $edge['dst'];
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$type = ManiphestTaskIsDuplicateOfTaskEdgeType::EDGECONST;
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try {
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$editor = id(new PhabricatorEdgeEditor())
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->addEdge($src_phid, $type, $dst_phid)
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->save();
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} catch (PhabricatorEdgeCycleException $ex) {
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// Some earlier or later merge made this invalid, just skip it.
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}
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}
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}
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