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Code Issues Releases Wiki Activity

Conpherence - fix recent participant cache

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Summary: Ref T7795. This fixes the behavior where you end up with a "a, b, c..." as the list of participants, and yet user a just left.

Test Plan: joined and left a thread. verified database had correct values. observed correct behavior in messages dropdown

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7795

Differential Revision: https://secure.phabricator.com/D12338
This commit is contained in:
Bob Trahan 2015-04-09 14:02:35 -07:00
parent dba984bd87
commit 540e38d20e
1 changed files with 21 additions and 5 deletions
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24
src/applications/conpherence/editor/ConpherenceEditor.php
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@ -235,6 +235,7 @@ final class ConpherenceEditor extends PhabricatorApplicationTransactionEditor {
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
$make_author_recent_participant = true;
switch ($xaction->getTransactionType()) {
case PhabricatorTransactions::TYPE_COMMENT:
$object->setMessageCount((int)$object->getMessageCount() + 1);
@ -244,23 +245,38 @@ final class ConpherenceEditor extends PhabricatorApplicationTransactionEditor {
break;
case ConpherenceTransactionType::TYPE_PARTICIPANTS:
if (!$this->getIsNewObject()) {
// if we added people, add them to the end of "recent" participants
$old_map = array_fuse($xaction->getOldValue());
$new_map = array_fuse($xaction->getNewValue());
// if we added people, add them to the end of "recent" participants
$add = array_keys(array_diff_key($new_map, $old_map));
if ($add) {
// if we remove people, then definintely remove them from "recent"
// participants
$del = array_keys(array_diff_key($old_map, $new_map));
if ($add || $del) {
$participants = $object->getRecentParticipantPHIDs();
if ($add) {
$participants = array_merge($participants, $add);
}
if ($del) {
$participants = array_diff($participants, $del);
$actor = $this->requireActor();
if (in_array($actor->getPHID(), $del)) {
$make_author_recent_participant = false;
}
}
$participants = array_slice(array_unique($participants), 0, 10);
$object->setRecentParticipantPHIDs($participants);
}
}
break;
}
$this->updateRecentParticipantPHIDs($object, $xaction);
if ($make_author_recent_participant) {
$this->makeAuthorMostRecentParticipant($object, $xaction);
}
}
private function updateRecentParticipantPHIDs(
private function makeAuthorMostRecentParticipant(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {