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phab/src/applications/maniphest/editor/ManiphestTransactionEditor.php
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ManiphestTransactionEditor.php
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<?php
final class ManiphestTransactionEditor
extends PhabricatorApplicationTransactionEditor {
public function getTransactionTypes() {
$types = parent::getTransactionTypes();
$types[] = PhabricatorTransactions::TYPE_COMMENT;
$types[] = ManiphestTransaction::TYPE_PRIORITY;
$types[] = ManiphestTransaction::TYPE_STATUS;
$types[] = ManiphestTransaction::TYPE_TITLE;
$types[] = ManiphestTransaction::TYPE_DESCRIPTION;
$types[] = ManiphestTransaction::TYPE_OWNER;
$types[] = ManiphestTransaction::TYPE_CCS;
$types[] = ManiphestTransaction::TYPE_PROJECTS;
$types[] = ManiphestTransaction::TYPE_ATTACH;
$types[] = ManiphestTransaction::TYPE_EDGE;
$types[] = ManiphestTransaction::TYPE_SUBPRIORITY;
$types[] = ManiphestTransaction::TYPE_PROJECT_COLUMN;
$types[] = PhabricatorTransactions::TYPE_VIEW_POLICY;
$types[] = PhabricatorTransactions::TYPE_EDIT_POLICY;
return $types;
}
protected function getCustomTransactionOldValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case ManiphestTransaction::TYPE_PRIORITY:
if ($this->getIsNewObject()) {
return null;
}
return (int)$object->getPriority();
case ManiphestTransaction::TYPE_STATUS:
if ($this->getIsNewObject()) {
return null;
}
return (int)$object->getStatus();
case ManiphestTransaction::TYPE_TITLE:
if ($this->getIsNewObject()) {
return null;
}
return $object->getTitle();
case ManiphestTransaction::TYPE_DESCRIPTION:
if ($this->getIsNewObject()) {
return null;
}
return $object->getDescription();
case ManiphestTransaction::TYPE_OWNER:
return nonempty($object->getOwnerPHID(), null);
case ManiphestTransaction::TYPE_CCS:
return array_values(array_unique($object->getCCPHIDs()));
case ManiphestTransaction::TYPE_PROJECTS:
return array_values(array_unique($object->getProjectPHIDs()));
case ManiphestTransaction::TYPE_ATTACH:
return $object->getAttached();
case ManiphestTransaction::TYPE_EDGE:
case ManiphestTransaction::TYPE_PROJECT_COLUMN:
// These are pre-populated.
return $xaction->getOldValue();
case ManiphestTransaction::TYPE_SUBPRIORITY:
return $object->getSubpriority();
}
}
protected function getCustomTransactionNewValue(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case ManiphestTransaction::TYPE_PRIORITY:
case ManiphestTransaction::TYPE_STATUS:
return (int)$xaction->getNewValue();
case ManiphestTransaction::TYPE_CCS:
case ManiphestTransaction::TYPE_PROJECTS:
return array_values(array_unique($xaction->getNewValue()));
case ManiphestTransaction::TYPE_OWNER:
return nonempty($xaction->getNewValue(), null);
case ManiphestTransaction::TYPE_TITLE:
case ManiphestTransaction::TYPE_DESCRIPTION:
case ManiphestTransaction::TYPE_ATTACH:
case ManiphestTransaction::TYPE_EDGE:
case ManiphestTransaction::TYPE_SUBPRIORITY:
case ManiphestTransaction::TYPE_PROJECT_COLUMN:
return $xaction->getNewValue();
}
}
protected function transactionHasEffect(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
switch ($xaction->getTransactionType()) {
case ManiphestTransaction::TYPE_PROJECTS:
case ManiphestTransaction::TYPE_CCS:
sort($old);
sort($new);
return ($old !== $new);
case ManiphestTransaction::TYPE_PROJECT_COLUMN:
$new_column_phids = $new['columnPHIDs'];
$old_column_phids = $old['columnPHIDs'];
sort($new_column_phids);
sort($old_column_phids);
return ($old !== $new);
}
return parent::transactionHasEffect($object, $xaction);
}
protected function applyCustomInternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case ManiphestTransaction::TYPE_PRIORITY:
return $object->setPriority($xaction->getNewValue());
case ManiphestTransaction::TYPE_STATUS:
return $object->setStatus($xaction->getNewValue());
case ManiphestTransaction::TYPE_TITLE:
return $object->setTitle($xaction->getNewValue());
case ManiphestTransaction::TYPE_DESCRIPTION:
return $object->setDescription($xaction->getNewValue());
case ManiphestTransaction::TYPE_OWNER:
$phid = $xaction->getNewValue();
// Update the "ownerOrdering" column to contain the full name of the
// owner, if the task is assigned.
$handle = null;
if ($phid) {
$handle = id(new PhabricatorHandleQuery())
->setViewer($this->getActor())
->withPHIDs(array($phid))
->executeOne();
}
if ($handle) {
$object->setOwnerOrdering($handle->getName());
} else {
$object->setOwnerOrdering(null);
}
return $object->setOwnerPHID($phid);
case ManiphestTransaction::TYPE_CCS:
return $object->setCCPHIDs($xaction->getNewValue());
case ManiphestTransaction::TYPE_PROJECTS:
return $object->setProjectPHIDs($xaction->getNewValue());
case ManiphestTransaction::TYPE_ATTACH:
return $object->setAttached($xaction->getNewValue());
case ManiphestTransaction::TYPE_EDGE:
// These are a weird, funky mess and are already being applied by the
// time we reach this.
return;
case ManiphestTransaction::TYPE_SUBPRIORITY:
$data = $xaction->getNewValue();
$new_sub = $this->getNextSubpriority(
$data['newPriority'],
$data['newSubpriorityBase']);
$object->setSubpriority($new_sub);
return;
case ManiphestTransaction::TYPE_PROJECT_COLUMN:
// these do external (edge) updates
return;
}
}
protected function expandTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
$xactions = parent::expandTransaction($object, $xaction);
switch ($xaction->getTransactionType()) {
case ManiphestTransaction::TYPE_SUBPRIORITY:
$data = $xaction->getNewValue();
$new_pri = $data['newPriority'];
if ($new_pri != $object->getPriority()) {
$xactions[] = id(new ManiphestTransaction())
->setTransactionType(ManiphestTransaction::TYPE_PRIORITY)
->setNewValue($new_pri);
}
break;
default:
break;
}
return $xactions;
}
protected function applyCustomExternalTransaction(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
switch ($xaction->getTransactionType()) {
case ManiphestTransaction::TYPE_PROJECT_COLUMN:
$new = $xaction->getNewValue();
$old = $xaction->getOldValue();
$src = $object->getPHID();
$dst = head($new['columnPHIDs']);
$edges = $old['columnPHIDs'];
$edge_type = PhabricatorEdgeConfig::TYPE_OBJECT_HAS_COLUMN;
// NOTE: Normally, we expect only one edge to exist, but this works in
// a general way so it will repair any stray edges.
$remove = array();
$edge_missing = true;
foreach ($edges as $phid) {
if ($phid == $dst) {
$edge_missing = false;
} else {
$remove[] = $phid;
}
}
$add = array();
if ($edge_missing) {
$add[] = $dst;
}
// This should never happen because of the code in
// transactionHasEffect, but keep it for maximum conservativeness
if (!$add && !$remove) {
return;
}
$editor = id(new PhabricatorEdgeEditor())
->setActor($this->getActor())
->setSuppressEvents(true);
foreach ($add as $phid) {
$editor->addEdge($src, $edge_type, $phid);
}
foreach ($remove as $phid) {
$editor->removeEdge($src, $edge_type, $phid);
}
$editor->save();
break;
default:
break;
}
}
protected function shouldSendMail(
PhabricatorLiskDAO $object,
array $xactions) {
$xactions = mfilter($xactions, 'shouldHide', true);
return $xactions;
}
protected function getMailSubjectPrefix() {
return PhabricatorEnv::getEnvConfig('metamta.maniphest.subject-prefix');
}
protected function getMailThreadID(PhabricatorLiskDAO $object) {
return 'maniphest-task-'.$object->getPHID();
}
protected function getMailTo(PhabricatorLiskDAO $object) {
return array(
$object->getOwnerPHID(),
$this->requireActor()->getPHID(),
);
}
protected function getMailCC(PhabricatorLiskDAO $object) {
return $object->getCCPHIDs();
}
protected function buildReplyHandler(PhabricatorLiskDAO $object) {
return id(new ManiphestReplyHandler())
->setMailReceiver($object);
}
protected function buildMailTemplate(PhabricatorLiskDAO $object) {
$id = $object->getID();
$title = $object->getTitle();
return id(new PhabricatorMetaMTAMail())
->setSubject("T{$id}: {$title}")
->addHeader('Thread-Topic', "T{$id}: ".$object->getOriginalTitle());
}
protected function buildMailBody(
PhabricatorLiskDAO $object,
array $xactions) {
$body = parent::buildMailBody($object, $xactions);
if ($this->getIsNewObject()) {
$body->addTextSection(
pht('TASK DESCRIPTION'),
$object->getDescription());
}
$body->addTextSection(
pht('TASK DETAIL'),
PhabricatorEnv::getProductionURI('/T'.$object->getID()));
return $body;
}
protected function shouldPublishFeedStory(
PhabricatorLiskDAO $object,
array $xactions) {
return $this->shouldSendMail($object, $xactions);
}
protected function supportsSearch() {
return true;
}
protected function shouldApplyHeraldRules(
PhabricatorLiskDAO $object,
array $xactions) {
return true;
}
protected function buildHeraldAdapter(
PhabricatorLiskDAO $object,
array $xactions) {
return id(new HeraldManiphestTaskAdapter())
->setTask($object);
}
protected function didApplyHeraldRules(
PhabricatorLiskDAO $object,
HeraldAdapter $adapter,
HeraldTranscript $transcript) {
// TODO: Convert these to transactions. The way Maniphest deals with these
// transactions is currently unconventional and messy.
$save_again = false;
$cc_phids = $adapter->getCcPHIDs();
if ($cc_phids) {
$existing_cc = $object->getCCPHIDs();
$new_cc = array_unique(array_merge($cc_phids, $existing_cc));
$object->setCCPHIDs($new_cc);
$save_again = true;
}
$project_phids = $adapter->getProjectPHIDs();
if ($project_phids) {
$existing_projects = $object->getProjectPHIDs();
$new_projects = array_unique(
array_merge($project_phids, $existing_projects));
$object->setProjectPHIDs($new_projects);
$save_again = true;
}
if ($save_again) {
$object->save();
}
$xactions = array();
$assign_phid = $adapter->getAssignPHID();
if ($assign_phid) {
$xactions[] = id(new ManiphestTransaction())
->setTransactionType(ManiphestTransaction::TYPE_OWNER)
->setNewValue($assign_phid);
}
return $xactions;
}
protected function requireCapabilities(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
parent::requireCapabilities($object, $xaction);
$app_capability_map = array(
ManiphestTransaction::TYPE_PRIORITY =>
ManiphestCapabilityEditPriority::CAPABILITY,
ManiphestTransaction::TYPE_STATUS =>
ManiphestCapabilityEditStatus::CAPABILITY,
ManiphestTransaction::TYPE_PROJECTS =>
ManiphestCapabilityEditProjects::CAPABILITY,
ManiphestTransaction::TYPE_OWNER =>
ManiphestCapabilityEditAssign::CAPABILITY,
PhabricatorTransactions::TYPE_EDIT_POLICY =>
ManiphestCapabilityEditPolicies::CAPABILITY,
PhabricatorTransactions::TYPE_VIEW_POLICY =>
ManiphestCapabilityEditPolicies::CAPABILITY,
);
$transaction_type = $xaction->getTransactionType();
$app_capability = idx($app_capability_map, $transaction_type);
if ($app_capability) {
$app = id(new PhabricatorApplicationQuery())
->setViewer($this->getActor())
->withClasses(array('PhabricatorApplicationManiphest'))
->executeOne();
PhabricatorPolicyFilter::requireCapability(
$this->getActor(),
$app,
$app_capability);
}
}
private function getNextSubpriority($pri, $sub) {
if ($sub === null) {
$next = id(new ManiphestTask())->loadOneWhere(
'priority = %d ORDER BY subpriority ASC LIMIT 1',
$pri);
if ($next) {
return $next->getSubpriority() - ((double)(2 << 16));
}
} else {
$next = id(new ManiphestTask())->loadOneWhere(
'priority = %d AND subpriority > %s ORDER BY subpriority ASC LIMIT 1',
$pri,
$sub);
if ($next) {
return ($sub + $next->getSubpriority()) / 2;
}
}
return (double)(2 << 32);
}
}
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