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ManiphestEditEngine.php
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Sat, May 18, 08:14

ManiphestEditEngine.php
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<?php
final class ManiphestEditEngine
extends PhabricatorEditEngine {
const ENGINECONST = 'maniphest.task';
public function getEngineName() {
return pht('Maniphest Tasks');
}
public function getEngineApplicationClass() {
return 'PhabricatorManiphestApplication';
}
protected function newEditableObject() {
return ManiphestTask::initializeNewTask($this->getViewer());
}
protected function newObjectQuery() {
return id(new ManiphestTaskQuery());
}
protected function getObjectCreateTitleText($object) {
return pht('Create New Task');
}
protected function getObjectEditTitleText($object) {
return pht('Edit %s %s', $object->getMonogram(), $object->getTitle());
}
protected function getObjectEditShortText($object) {
return $object->getMonogram();
}
protected function getObjectCreateShortText() {
return pht('Create Task');
}
protected function getEditorURI() {
return $this->getApplication()->getApplicationURI('task/edit/');
}
protected function getCommentViewHeaderText($object) {
return pht('Weigh In');
}
protected function getCommentViewButtonText($object) {
return pht('Set Sail for Adventure');
}
protected function getObjectViewURI($object) {
return '/'.$object->getMonogram();
}
protected function buildCustomEditFields($object) {
$status_map = $this->getTaskStatusMap($object);
$priority_map = $this->getTaskPriorityMap($object);
if ($object->isClosed()) {
$priority_label = null;
$default_status = ManiphestTaskStatus::getDefaultStatus();
} else {
$priority_label = pht('Change Priority');
$default_status = ManiphestTaskStatus::getDefaultClosedStatus();
}
if ($object->getOwnerPHID()) {
$owner_value = array($object->getOwnerPHID());
} else {
$owner_value = array($this->getViewer()->getPHID());
}
return array(
id(new PhabricatorHandlesEditField())
->setKey('parent')
->setLabel(pht('Parent Task'))
->setDescription(pht('Task to make this a subtask of.'))
->setAliases(array('parentPHID'))
->setTransactionType(ManiphestTransaction::TYPE_PARENT)
->setHandleParameterType(new ManiphestTaskListHTTPParameterType())
->setSingleValue(null)
->setIsReorderable(false)
->setIsDefaultable(false)
->setIsLockable(false),
id(new PhabricatorHandlesEditField())
->setKey('column')
->setLabel(pht('Column'))
->setDescription(pht('Workboard column to create this task into.'))
->setAliases(array('columnPHID'))
->setTransactionType(ManiphestTransaction::TYPE_COLUMN)
->setSingleValue(null)
->setIsInvisible(true)
->setIsReorderable(false)
->setIsDefaultable(false)
->setIsLockable(false),
id(new PhabricatorTextEditField())
->setKey('title')
->setLabel(pht('Title'))
->setDescription(pht('Name of the task.'))
->setTransactionType(ManiphestTransaction::TYPE_TITLE)
->setIsRequired(true)
->setValue($object->getTitle()),
id(new PhabricatorUsersEditField())
->setKey('owner')
->setAliases(array('ownerPHID', 'assign', 'assigned'))
->setLabel(pht('Assigned To'))
->setDescription(pht('User who is responsible for the task.'))
->setTransactionType(ManiphestTransaction::TYPE_OWNER)
->setIsCopyable(true)
->setSingleValue($object->getOwnerPHID())
->setCommentActionLabel(pht('Assign / Claim'))
->setCommentActionValue($owner_value),
id(new PhabricatorSelectEditField())
->setKey('status')
->setLabel(pht('Status'))
->setDescription(pht('Status of the task.'))
->setTransactionType(ManiphestTransaction::TYPE_STATUS)
->setIsCopyable(true)
->setValue($object->getStatus())
->setOptions($status_map)
->setCommentActionLabel(pht('Change Status'))
->setCommentActionValue($default_status),
id(new PhabricatorSelectEditField())
->setKey('priority')
->setLabel(pht('Priority'))
->setDescription(pht('Priority of the task.'))
->setTransactionType(ManiphestTransaction::TYPE_PRIORITY)
->setIsCopyable(true)
->setValue($object->getPriority())
->setOptions($priority_map)
->setCommentActionLabel($priority_label),
id(new PhabricatorRemarkupEditField())
->setKey('description')
->setLabel(pht('Description'))
->setDescription(pht('Task description.'))
->setTransactionType(ManiphestTransaction::TYPE_DESCRIPTION)
->setValue($object->getDescription()),
);
}
private function getTaskStatusMap(ManiphestTask $task) {
$status_map = ManiphestTaskStatus::getTaskStatusMap();
$current_status = $task->getStatus();
// If the current status is something we don't recognize (maybe an older
// status which was deleted), put a dummy entry in the status map so that
// saving the form doesn't destroy any data by accident.
if (idx($status_map, $current_status) === null) {
$status_map[$current_status] = pht('<Unknown: %s>', $current_status);
}
$dup_status = ManiphestTaskStatus::getDuplicateStatus();
foreach ($status_map as $status => $status_name) {
// Always keep the task's current status.
if ($status == $current_status) {
continue;
}
// Don't allow tasks to be changed directly into "Closed, Duplicate"
// status. Instead, you have to merge them. See T4819.
if ($status == $dup_status) {
unset($status_map[$status]);
continue;
}
// Don't let new or existing tasks be moved into a disabled status.
if (ManiphestTaskStatus::isDisabledStatus($status)) {
unset($status_map[$status]);
continue;
}
}
return $status_map;
}
private function getTaskPriorityMap(ManiphestTask $task) {
$priority_map = ManiphestTaskPriority::getTaskPriorityMap();
$current_priority = $task->getPriority();
// If the current value isn't a legitimate one, put it in the dropdown
// anyway so saving the form doesn't cause a side effects.
if (idx($priority_map, $current_priority) === null) {
$priority_map[$current_priority] = pht(
'<Unknown: %s>',
$current_priority);
}
foreach ($priority_map as $priority => $priority_name) {
// Always keep the current priority.
if ($priority == $current_priority) {
continue;
}
if (ManiphestTaskPriority::isDisabledPriority($priority)) {
unset($priority_map[$priority]);
continue;
}
}
return $priority_map;
}
protected function newEditResponse(
AphrontRequest $request,
$object,
array $xactions) {
if ($request->isAjax()) {
// Reload the task to make sure we pick up the final task state.
$viewer = $this->getViewer();
$task = id(new ManiphestTaskQuery())
->setViewer($viewer)
->withIDs(array($object->getID()))
->needSubscriberPHIDs(true)
->needProjectPHIDs(true)
->executeOne();
switch ($request->getStr('responseType')) {
case 'card':
return $this->buildCardResponse($task);
default:
return $this->buildListResponse($task);
}
}
return parent::newEditResponse($request, $object, $xactions);
}
private function buildListResponse(ManiphestTask $task) {
$controller = $this->getController();
$payload = array(
'tasks' => $controller->renderSingleTask($task),
'data' => array(),
);
return id(new AphrontAjaxResponse())->setContent($payload);
}
private function buildCardResponse(ManiphestTask $task) {
$controller = $this->getController();
$request = $controller->getRequest();
$viewer = $request->getViewer();
$column_phid = $request->getStr('columnPHID');
$order = $request->getStr('order');
$column = id(new PhabricatorProjectColumnQuery())
->setViewer($viewer)
->withPHIDs(array($column_phid))
->executeOne();
if (!$column) {
return new Aphront404Response();
}
// If the workboard's project has been removed from the card's project
// list, we are going to remove it from the board completely.
$project_map = array_fuse($task->getProjectPHIDs());
$remove_card = empty($project_map[$column->getProjectPHID()]);
$positions = id(new PhabricatorProjectColumnPositionQuery())
->setViewer($viewer)
->withColumns(array($column))
->execute();
$task_phids = mpull($positions, 'getObjectPHID');
$column_tasks = id(new ManiphestTaskQuery())
->setViewer($viewer)
->withPHIDs($task_phids)
->execute();
if ($order == PhabricatorProjectColumn::ORDER_NATURAL) {
// TODO: This is a little bit awkward, because PHP and JS use
// slightly different sort order parameters to achieve the same
// effect. It would be good to unify this a bit at some point.
$sort_map = array();
foreach ($positions as $position) {
$sort_map[$position->getObjectPHID()] = array(
-$position->getSequence(),
$position->getID(),
);
}
} else {
$sort_map = mpull(
$column_tasks,
'getPrioritySortVector',
'getPHID');
}
$data = array(
'removeFromBoard' => $remove_card,
'sortMap' => $sort_map,
);
// TODO: This should just use HandlePool once we get through the EditEngine
// transition.
$owner = null;
if ($task->getOwnerPHID()) {
$owner = id(new PhabricatorHandleQuery())
->setViewer($viewer)
->withPHIDs(array($task->getOwnerPHID()))
->executeOne();
}
$tasks = id(new ProjectBoardTaskCard())
->setViewer($viewer)
->setTask($task)
->setOwner($owner)
->setCanEdit(true)
->getItem();
$payload = array(
'tasks' => $tasks,
'data' => $data,
);
return id(new AphrontAjaxResponse())->setContent($payload);
}
}

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