protected function applyBuiltinExternalTransaction(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
{
switch ($xaction->getTransactionType()) {
case PhabricatorTransactions::TYPE_INLINESTATE:
$table = new DifferentialTransactionComment();
$conn_w = $table->establishConnection('w');
foreach ($xaction->getNewValue() as $phid => $state) {
queryfx($conn_w, 'UPDATE %T SET fixedState = %s WHERE phid = %s', $table->getTableName(), $state, $phid);
}
break;
}
return parent::applyBuiltinExternalTransaction($object, $xaction);
}
protected function applyBuiltinExternalTransaction(PhabricatorLiskDAO $object, PhabricatorApplicationTransaction $xaction)
{
switch ($xaction->getTransactionType()) {
case PhabricatorTransactions::TYPE_EDGE:
$edge_type = $xaction->getMetadataValue('edge:type');
switch ($edge_type) {
case PhabricatorProjectProjectHasMemberEdgeType::EDGECONST:
case PhabricatorObjectHasWatcherEdgeType::EDGECONST:
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
// When adding members or watchers, we add subscriptions.
$add = array_keys(array_diff_key($new, $old));
// When removing members, we remove their subscription too.
// When unwatching, we leave subscriptions, since it's fine to be
// subscribed to a project but not be a member of it.
$edge_const = PhabricatorProjectProjectHasMemberEdgeType::EDGECONST;
if ($edge_type == $edge_const) {
$rem = array_keys(array_diff_key($old, $new));
} else {
$rem = array();
}
// NOTE: The subscribe is "explicit" because there's no implicit
// unsubscribe, so Join -> Leave -> Join doesn't resubscribe you
// if we use an implicit subscribe, even though you never willfully
// unsubscribed. Not sure if adding implicit unsubscribe (which
// would not write the unsubscribe row) is justified to deal with
// this, which is a fairly weird edge case and pretty arguable both
// ways.
// Subscriptions caused by watches should also clearly be explicit,
// and that case is unambiguous.
id(new PhabricatorSubscriptionsEditor())->setActor($this->requireActor())->setObject($object)->subscribeExplicit($add)->unsubscribe($rem)->save();
if ($rem) {
// When removing members, also remove any watches on the project.
$edge_editor = new PhabricatorEdgeEditor();
foreach ($rem as $rem_phid) {
$edge_editor->removeEdge($object->getPHID(), PhabricatorObjectHasWatcherEdgeType::EDGECONST, $rem_phid);
}
$edge_editor->save();
}
break;
}
break;
}
return parent::applyBuiltinExternalTransaction($object, $xaction);
}
