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ReleephRequestTransactionalEditor.php
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Sat, Jan 18, 15:13

ReleephRequestTransactionalEditor.php
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<?php
final class ReleephRequestTransactionalEditor
extends PhabricatorApplicationTransactionEditor {
public function getTransactionTypes() {
$types = parent::getTransactionTypes();
$types[] = PhabricatorTransactions::TYPE_COMMENT;
$types[] = ReleephRequestTransaction::TYPE_COMMIT;
$types[] = ReleephRequestTransaction::TYPE_DISCOVERY;
$types[] = ReleephRequestTransaction::TYPE_EDIT_FIELD;
$types[] = ReleephRequestTransaction::TYPE_MANUAL_IN_BRANCH;
$types[] = ReleephRequestTransaction::TYPE_PICK_STATUS;
$types[] = ReleephRequestTransaction::TYPE_REQUEST;
$types[] = ReleephRequestTransaction::TYPE_USER_INTENT;
return $types;
}
public function getCustomTransactionOldValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case ReleephRequestTransaction::TYPE_REQUEST:
return $object->getRequestCommitPHID();
case ReleephRequestTransaction::TYPE_EDIT_FIELD:
$field = newv($xaction->getMetadataValue('fieldClass'), array());
$value = $field->setReleephRequest($object)->getValue();
return $value;
case ReleephRequestTransaction::TYPE_USER_INTENT:
$user_phid = $xaction->getAuthorPHID();
return idx($object->getUserIntents(), $user_phid);
case ReleephRequestTransaction::TYPE_PICK_STATUS:
return (int)$object->getPickStatus();
break;
case ReleephRequestTransaction::TYPE_COMMIT:
return $object->getCommitIdentifier();
case ReleephRequestTransaction::TYPE_DISCOVERY:
return $object->getCommitPHID();
case ReleephRequestTransaction::TYPE_MANUAL_IN_BRANCH:
return $object->getInBranch();
}
}
public function getCustomTransactionNewValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case ReleephRequestTransaction::TYPE_REQUEST:
case ReleephRequestTransaction::TYPE_USER_INTENT:
case ReleephRequestTransaction::TYPE_EDIT_FIELD:
case ReleephRequestTransaction::TYPE_PICK_STATUS:
case ReleephRequestTransaction::TYPE_COMMIT:
case ReleephRequestTransaction::TYPE_DISCOVERY:
case ReleephRequestTransaction::TYPE_MANUAL_IN_BRANCH:
return $xaction->getNewValue();
}
}
public function applyCustomInternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
$new = $xaction->getNewValue();
switch ($xaction->getTransactionType()) {
case ReleephRequestTransaction::TYPE_REQUEST:
$object->setRequestCommitPHID($new);
break;
case ReleephRequestTransaction::TYPE_USER_INTENT:
$user_phid = $xaction->getAuthorPHID();
$intents = $object->getUserIntents();
$intents[$user_phid] = $new;
$object->setUserIntents($intents);
break;
case ReleephRequestTransaction::TYPE_EDIT_FIELD:
$field = newv($xaction->getMetadataValue('fieldClass'), array());
$field
->setReleephRequest($object)
->setValue($new);
break;
case ReleephRequestTransaction::TYPE_PICK_STATUS:
$object->setPickStatus($new);
break;
case ReleephRequestTransaction::TYPE_COMMIT:
$this->setInBranchFromAction($object, $xaction);
$object->setCommitIdentifier($new);
break;
case ReleephRequestTransaction::TYPE_DISCOVERY:
$this->setInBranchFromAction($object, $xaction);
$object->setCommitPHID($new);
break;
case ReleephRequestTransaction::TYPE_MANUAL_IN_BRANCH:
$object->setInBranch((int) $new);
break;
}
}
protected function applyCustomExternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
return;
}
protected function filterTransactions(
PhabricatorLiskDAO $object,
array $xactions) {
// Remove TYPE_DISCOVERY xactions that are the result of a reparse.
$previously_discovered_commits = array();
$discovery_xactions = idx(
mgroup($xactions, 'getTransactionType'),
ReleephRequestTransaction::TYPE_DISCOVERY);
if ($discovery_xactions) {
$previous_xactions = id(new ReleephRequestTransactionQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withObjectPHIDs(array($object->getPHID()))
->execute();
foreach ($previous_xactions as $xaction) {
if ($xaction->getTransactionType() ===
ReleephRequestTransaction::TYPE_DISCOVERY) {
$commit_phid = $xaction->getNewValue();
$previously_discovered_commits[$commit_phid] = true;
}
}
}
foreach ($xactions as $key => $xaction) {
if ($xaction->getTransactionType() ===
ReleephRequestTransaction::TYPE_DISCOVERY &&
idx($previously_discovered_commits, $xaction->getNewValue())) {
unset($xactions[$key]);
}
}
return parent::filterTransactions($object, $xactions);
}
protected function shouldSendMail(
PhabricatorLiskDAO $object,
array $xactions) {
return true;
}
protected function sendMail(
PhabricatorLiskDAO $object,
array $xactions) {
// Avoid sending emails that only talk about commit discovery.
$types = array_unique(mpull($xactions, 'getTransactionType'));
if ($types === array(ReleephRequestTransaction::TYPE_DISCOVERY)) {
return null;
}
// Don't email people when we discover that something picks or reverts OK.
if ($types === array(ReleephRequestTransaction::TYPE_PICK_STATUS)) {
if (!mfilter($xactions, 'isBoringPickStatus', true /* negate */)) {
// If we effectively call "isInterestingPickStatus" and get nothing...
return null;
}
}
return parent::sendMail($object, $xactions);
}
protected function buildReplyHandler(PhabricatorLiskDAO $object) {
return id(new ReleephRequestReplyHandler())
->setActor($this->getActor())
->setMailReceiver($object);
}
protected function getMailSubjectPrefix() {
return '[Releeph]';
}
protected function buildMailTemplate(PhabricatorLiskDAO $object) {
$id = $object->getID();
$phid = $object->getPHID();
$title = $object->getSummaryForDisplay();
return id(new PhabricatorMetaMTAMail())
->setSubject("RQ{$id}: {$title}")
->addHeader('Thread-Topic', "RQ{$id}: {$phid}");
}
protected function getMailTo(PhabricatorLiskDAO $object) {
$to_phids = array();
$releeph_project = $object->loadReleephProject();
foreach ($releeph_project->getPushers() as $phid) {
$to_phids[] = $phid;
}
foreach ($object->getUserIntents() as $phid => $intent) {
$to_phids[] = $phid;
}
return $to_phids;
}
protected function getMailCC(PhabricatorLiskDAO $object) {
return array();
}
protected function buildMailBody(
PhabricatorLiskDAO $object,
array $xactions) {
$body = parent::buildMailBody($object, $xactions);
$rq = $object;
$releeph_branch = $rq->loadReleephBranch();
$releeph_project = $releeph_branch->loadReleephProject();
/**
* If any of the events we are emailing about were about a pick failure
* (and/or a revert failure?), include pick failure instructions.
*/
$has_pick_failure = false;
foreach ($xactions as $xaction) {
if ($xaction->getTransactionType() ===
ReleephRequestTransaction::TYPE_PICK_STATUS &&
$xaction->getNewValue() === ReleephRequest::PICK_FAILED) {
$has_pick_failure = true;
break;
}
}
if ($has_pick_failure) {
$instructions = $releeph_project->getDetail('pick_failure_instructions');
if ($instructions) {
$body->addTextSection(
pht('PICK FAILURE INSTRUCTIONS'),
$instructions);
}
}
$name = sprintf("RQ%s: %s", $rq->getID(), $rq->getSummaryForDisplay());
$body->addTextSection(
pht('RELEEPH REQUEST'),
$name."\n".
PhabricatorEnv::getProductionURI('/RQ'.$rq->getID()));
$project_and_branch = sprintf(
'%s - %s',
$releeph_project->getName(),
$releeph_branch->getDisplayNameWithDetail());
$body->addTextSection(
pht('RELEEPH BRANCH'),
$project_and_branch."\n".
PhabricatorEnv::getProductionURI($releeph_branch->getURI()));
return $body;
}
private function setInBranchFromAction(
ReleephRequest $rq,
ReleephRequestTransaction $xaction) {
$action = $xaction->getMetadataValue('action');
switch ($action) {
case 'pick':
$rq->setInBranch(1);
break;
case 'revert':
$rq->setInBranch(0);
break;
default:
$id = $rq->getID();
$type = $xaction->getTransactionType();
$new = $xaction->getNewValue();
phlog(
"Unknown discovery action '{$action}' ".
"for xaction of type {$type} ".
"with new value {$new} ".
"mentioning RQ{$id}!");
break;
}
}
}

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