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PhabricatorBoardResponseEngine.php
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Thu, Jun 26, 23:44

PhabricatorBoardResponseEngine.php
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<?php
final class PhabricatorBoardResponseEngine extends Phobject {
private $viewer;
private $boardPHID;
private $objectPHID;
private $visiblePHIDs;
private $ordering;
private $sounds;
public function setViewer(PhabricatorUser $viewer) {
$this->viewer = $viewer;
return $this;
}
public function getViewer() {
return $this->viewer;
}
public function setBoardPHID($board_phid) {
$this->boardPHID = $board_phid;
return $this;
}
public function getBoardPHID() {
return $this->boardPHID;
}
public function setObjectPHID($object_phid) {
$this->objectPHID = $object_phid;
return $this;
}
public function getObjectPHID() {
return $this->objectPHID;
}
public function setVisiblePHIDs(array $visible_phids) {
$this->visiblePHIDs = $visible_phids;
return $this;
}
public function getVisiblePHIDs() {
return $this->visiblePHIDs;
}
public function setOrdering(PhabricatorProjectColumnOrder $ordering) {
$this->ordering = $ordering;
return $this;
}
public function getOrdering() {
return $this->ordering;
}
public function setSounds(array $sounds) {
$this->sounds = $sounds;
return $this;
}
public function getSounds() {
return $this->sounds;
}
public function buildResponse() {
$viewer = $this->getViewer();
$object_phid = $this->getObjectPHID();
$board_phid = $this->getBoardPHID();
$ordering = $this->getOrdering();
// Load all the other tasks that are visible in the affected columns and
// perform layout for them.
$visible_phids = $this->getAllVisiblePHIDs();
$layout_engine = id(new PhabricatorBoardLayoutEngine())
->setViewer($viewer)
->setBoardPHIDs(array($board_phid))
->setObjectPHIDs($visible_phids)
->executeLayout();
$object_columns = $layout_engine->getObjectColumns(
$board_phid,
$object_phid);
$natural = array();
foreach ($object_columns as $column_phid => $column) {
$column_object_phids = $layout_engine->getColumnObjectPHIDs(
$board_phid,
$column_phid);
$natural[$column_phid] = array_values($column_object_phids);
}
$all_visible = id(new ManiphestTaskQuery())
->setViewer($viewer)
->withPHIDs($visible_phids)
->execute();
$all_visible = mpull($all_visible, null, 'getPHID');
if ($ordering) {
$vectors = $ordering->getSortVectorsForObjects($all_visible);
$header_keys = $ordering->getHeaderKeysForObjects($all_visible);
$headers = $ordering->getHeadersForObjects($all_visible);
$headers = mpull($headers, 'toDictionary');
} else {
$vectors = array();
$header_keys = array();
$headers = array();
}
$object = id(new ManiphestTaskQuery())
->setViewer($viewer)
->withPHIDs(array($object_phid))
->needProjectPHIDs(true)
->executeOne();
if (!$object) {
return new Aphront404Response();
}
$template = $this->buildTemplate($object);
$cards = array();
foreach ($all_visible as $card_phid => $object) {
$card = array(
'vectors' => array(),
'headers' => array(),
'properties' => array(),
'nodeHTMLTemplate' => null,
);
if ($ordering) {
$order_key = $ordering->getColumnOrderKey();
$vector = idx($vectors, $card_phid);
if ($vector !== null) {
$card['vectors'][$order_key] = $vector;
}
$header = idx($header_keys, $card_phid);
if ($header !== null) {
$card['headers'][$order_key] = $header;
}
$card['properties'] = self::newTaskProperties($object);
}
if ($card_phid === $object_phid) {
$card['nodeHTMLTemplate'] = hsprintf('%s', $template);
}
$card['vectors'] = (object)$card['vectors'];
$card['headers'] = (object)$card['headers'];
$card['properties'] = (object)$card['properties'];
$cards[$card_phid] = $card;
}
$payload = array(
'objectPHID' => $object_phid,
'columnMaps' => $natural,
'cards' => $cards,
'headers' => $headers,
'sounds' => $this->getSounds(),
);
return id(new AphrontAjaxResponse())
->setContent($payload);
}
public static function newTaskProperties($task) {
return array(
'points' => (double)$task->getPoints(),
'status' => $task->getStatus(),
'priority' => (int)$task->getPriority(),
'owner' => $task->getOwnerPHID(),
);
}
private function buildTemplate($object) {
$viewer = $this->getViewer();
$object_phid = $this->getObjectPHID();
$excluded_phids = $this->loadExcludedProjectPHIDs();
$rendering_engine = id(new PhabricatorBoardRenderingEngine())
->setViewer($viewer)
->setObjects(array($object))
->setExcludedProjectPHIDs($excluded_phids);
$card = $rendering_engine->renderCard($object_phid);
return hsprintf('%s', $card->getItem());
}
private function loadExcludedProjectPHIDs() {
$viewer = $this->getViewer();
$board_phid = $this->getBoardPHID();
$exclude_phids = array($board_phid);
$descendants = id(new PhabricatorProjectQuery())
->setViewer($viewer)
->withAncestorProjectPHIDs($exclude_phids)
->execute();
foreach ($descendants as $descendant) {
$exclude_phids[] = $descendant->getPHID();
}
return array_fuse($exclude_phids);
}
private function getAllVisiblePHIDs() {
$visible_phids = $this->getVisiblePHIDs();
$visible_phids[] = $this->getObjectPHID();
$visible_phids = array_fuse($visible_phids);
return $visible_phids;
}
}

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