AlmanacServiceEditController.php
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Created: Tue, Feb 11, 02:47

AlmanacServiceEditController.php
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	<?php

	final class AlmanacServiceEditController
	extends AlmanacServiceController {

	public function handleRequest(AphrontRequest $request) {
	$viewer = $request->getViewer();

	$list_uri = $this->getApplicationURI('service/');

	$id = $request->getURIData('id');
	if ($id) {
	$service = id(new AlmanacServiceQuery())
	->setViewer($viewer)
	->withIDs(array($id))
	->requireCapabilities(
	array(
	PhabricatorPolicyCapability::CAN_VIEW,
	PhabricatorPolicyCapability::CAN_EDIT,
	))
	->executeOne();
	if (!$service) {
	return new Aphront404Response();
	}

	$is_new = false;
	$service_uri = $service->getURI();
	$cancel_uri = $service_uri;
	$title = pht('Edit Service');
	$save_button = pht('Save Changes');
	} else {
	$cancel_uri = $list_uri;

	$this->requireApplicationCapability(
	AlmanacCreateServicesCapability::CAPABILITY);

	$service_class = $request->getStr('serviceClass');
	$service_types = AlmanacServiceType::getAllServiceTypes();
	if (empty($service_types[$service_class])) {
	return $this->buildServiceTypeResponse($service_types, $cancel_uri);
	}

	$service_type = $service_types[$service_class];
	if ($service_type->isClusterServiceType()) {
	$this->requireApplicationCapability(
	AlmanacCreateClusterServicesCapability::CAPABILITY);
	}

	$service = AlmanacService::initializeNewService();
	$service->setServiceClass($service_class);
	$service->attachServiceType($service_type);
	$is_new = true;

	$title = pht('Create Service');
	$save_button = pht('Create Service');
	}

	$v_name = $service->getName();
	$e_name = true;
	$validation_exception = null;

	if ($is_new) {
	$v_projects = array();
	} else {
	$v_projects = PhabricatorEdgeQuery::loadDestinationPHIDs(
	$service->getPHID(),
	PhabricatorProjectObjectHasProjectEdgeType::EDGECONST);
	$v_projects = array_reverse($v_projects);
	}

	if ($request->isFormPost() && $request->getStr('edit')) {
	$v_name = $request->getStr('name');
	$v_view = $request->getStr('viewPolicy');
	$v_edit = $request->getStr('editPolicy');
	$v_projects = $request->getArr('projects');

	$type_name = AlmanacServiceTransaction::TYPE_NAME;
	$type_view = PhabricatorTransactions::TYPE_VIEW_POLICY;
	$type_edit = PhabricatorTransactions::TYPE_EDIT_POLICY;

	$xactions = array();

	$xactions[] = id(new AlmanacServiceTransaction())
	->setTransactionType($type_name)
	->setNewValue($v_name);

	$xactions[] = id(new AlmanacServiceTransaction())
	->setTransactionType($type_view)
	->setNewValue($v_view);

	$xactions[] = id(new AlmanacServiceTransaction())
	->setTransactionType($type_edit)
	->setNewValue($v_edit);

	$proj_edge_type = PhabricatorProjectObjectHasProjectEdgeType::EDGECONST;
	$xactions[] = id(new AlmanacServiceTransaction())
	->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
	->setMetadataValue('edge:type', $proj_edge_type)
	->setNewValue(array('=' => array_fuse($v_projects)));

	$editor = id(new AlmanacServiceEditor())
	->setActor($viewer)
	->setContentSourceFromRequest($request)
	->setContinueOnNoEffect(true);

	try {
	$editor->applyTransactions($service, $xactions);

	$service_uri = $service->getURI();
	return id(new AphrontRedirectResponse())->setURI($service_uri);
	} catch (PhabricatorApplicationTransactionValidationException $ex) {
	$validation_exception = $ex;
	$e_name = $ex->getShortMessage($type_name);

	$service->setViewPolicy($v_view);
	$service->setEditPolicy($v_edit);
	}
	}

	$policies = id(new PhabricatorPolicyQuery())
	->setViewer($viewer)
	->setObject($service)
	->execute();

	$form = id(new AphrontFormView())
	->setUser($viewer)
	->addHiddenInput('edit', true)
	->addHiddenInput('serviceClass', $service->getServiceClass())
	->appendChild(
	id(new AphrontFormTextControl())
	->setLabel(pht('Name'))
	->setName('name')
	->setValue($v_name)
	->setError($e_name))
	->appendChild(
	id(new AphrontFormPolicyControl())
	->setName('viewPolicy')
	->setPolicyObject($service)
	->setCapability(PhabricatorPolicyCapability::CAN_VIEW)
	->setPolicies($policies))
	->appendChild(
	id(new AphrontFormPolicyControl())
	->setName('editPolicy')
	->setPolicyObject($service)
	->setCapability(PhabricatorPolicyCapability::CAN_EDIT)
	->setPolicies($policies))
	->appendControl(
	id(new AphrontFormTokenizerControl())
	->setLabel(pht('Projects'))
	->setName('projects')
	->setValue($v_projects)
	->setDatasource(new PhabricatorProjectDatasource()))
	->appendChild(
	id(new AphrontFormSubmitControl())
	->addCancelButton($cancel_uri)
	->setValue($save_button));

	$box = id(new PHUIObjectBoxView())
	->setValidationException($validation_exception)
	->setHeaderText($title)
	->appendChild($form);

	$crumbs = $this->buildApplicationCrumbs();
	if ($is_new) {
	$crumbs->addTextCrumb(pht('Create Service'));
	} else {
	$crumbs->addTextCrumb($service->getName(), $service_uri);
	$crumbs->addTextCrumb(pht('Edit'));
	}

	return $this->newPage()
	->setTitle($title)
	->setCrumbs($crumbs)
	->appendChild(
	array(
	$box,
	));
	}

	private function buildServiceTypeResponse(array $service_types, $cancel_uri) {
	$request = $this->getRequest();
	$viewer = $this->getViewer();

	$e_service = null;
	$errors = array();
	if ($request->isFormPost()) {
	$e_service = pht('Required');
	$errors[] = pht(
	'To create a new service, you must select a service type.');
	}

	list($can_cluster, $cluster_link) = $this->explainApplicationCapability(
	AlmanacCreateClusterServicesCapability::CAPABILITY,
	pht('You have permission to create cluster services.'),
	pht('You do not have permission to create new cluster services.'));


	$type_control = id(new AphrontFormRadioButtonControl())
	->setLabel(pht('Service Type'))
	->setName('serviceClass')
	->setError($e_service);

	foreach ($service_types as $service_type) {
	$is_cluster = $service_type->isClusterServiceType();
	$is_disabled = ($is_cluster && !$can_cluster);

	if ($is_cluster) {
	$extra = $cluster_link;
	} else {
	$extra = null;
	}

	$type_control->addButton(
	get_class($service_type),
	$service_type->getServiceTypeName(),
	array(
	$service_type->getServiceTypeDescription(),
	$extra,
	),
	$is_disabled ? 'disabled' : null,
	$is_disabled);
	}

	$crumbs = $this->buildApplicationCrumbs();
	$crumbs->addTextCrumb(pht('Create Service'));

	$title = pht('Choose Service Type');

	$form = id(new AphrontFormView())
	->setUser($viewer)
	->appendChild($type_control)
	->appendChild(
	id(new AphrontFormSubmitControl())
	->setValue(pht('Continue'))
	->addCancelButton($cancel_uri));

	$box = id(new PHUIObjectBoxView())
	->setFormErrors($errors)
	->setHeaderText($title)
	->setForm($form);

	return $this->buildApplicationPage(
	array(
	$crumbs,
	$box,
	),
	array(
	'title' => $title,
	));
	}

	}

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