Differential D15234 Diff 36774 src/applications/project/engine/PhabricatorBoardResponseEngine.php

Changeset View

Standalone View

src/applications/project/engine/PhabricatorBoardResponseEngine.php

This file was added.

				<?php

				final class PhabricatorBoardResponseEngine extends Phobject {

				private $viewer;
				private $boardPHID;
				private $objectPHID;
				private $visiblePHIDs;

				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 buildResponse() {
				$viewer = $this->getViewer();
				$object_phid = $this->getObjectPHID();
				$board_phid = $this->getBoardPHID();

				// 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();

				$order_maps = array();
				foreach ($all_visible as $visible) {
				$order_maps[$visible->getPHID()] = $visible->getWorkboardOrderVectors();
				}

				$template = $this->buildTemplate();

				$payload = array(
				'objectPHID' => $object_phid,
				'cardHTML' => $template,
				'columnMaps' => $natural,
				'orderMaps' => $order_maps,
				);

				return id(new AphrontAjaxResponse())
				->setContent($payload);
				}

				private function buildTemplate() {
				$viewer = $this->getViewer();
				$object_phid = $this->getObjectPHID();

				$excluded_phids = $this->loadExcludedProjectPHIDs();

				$object = id(new ManiphestTaskQuery())
				->setViewer($viewer)
				->withPHIDs(array($object_phid))
				->needProjectPHIDs(true)
				->executeOne();
				if (!$object) {
				return new Aphront404Response();
				}

				$rendering_engine = id(new PhabricatorBoardRenderingEngine())
				->setViewer($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;
				}

				}