Use EditEngine for Almanac Services, Devices, and Networks

Summary:
Ref T10411. This cleans up / modernizes things and lets me get an `almanac.network.edit` API in the future.

This is mostly straightforward, except that Services have an extra "choose type" screen in front of them.

Test Plan:
  - Created and edited Almanac networks, services, and devices.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10411

Differential Revision: https://secure.phabricator.com/D15326

src/__phutil_library_map__.php

@@ -79,6 +79,7 @@ phutil_register_library_map(array(
     'AlmanacNetwork' => 'applications/almanac/storage/AlmanacNetwork.php',
     'AlmanacNetworkController' => 'applications/almanac/controller/AlmanacNetworkController.php',
     'AlmanacNetworkEditController' => 'applications/almanac/controller/AlmanacNetworkEditController.php',
+    'AlmanacNetworkEditEngine' => 'applications/almanac/editor/AlmanacNetworkEditEngine.php',
     'AlmanacNetworkEditor' => 'applications/almanac/editor/AlmanacNetworkEditor.php',
     'AlmanacNetworkListController' => 'applications/almanac/controller/AlmanacNetworkListController.php',
     'AlmanacNetworkNameNgrams' => 'applications/almanac/storage/AlmanacNetworkNameNgrams.php',
@@ -4072,7 +4073,7 @@ phutil_register_library_map(array(
       'PhabricatorNgramsInterface',
     ),
     'AlmanacNamespaceController' => 'AlmanacController',
-    'AlmanacNamespaceEditController' => 'AlmanacController',
+    'AlmanacNamespaceEditController' => 'AlmanacNamespaceController',
     'AlmanacNamespaceEditEngine' => 'PhabricatorEditEngine',
     'AlmanacNamespaceEditor' => 'PhabricatorApplicationTransactionEditor',
     'AlmanacNamespaceListController' => 'AlmanacNamespaceController',
@@ -4092,6 +4093,7 @@ phutil_register_library_map(array(
     ),
     'AlmanacNetworkController' => 'AlmanacController',
     'AlmanacNetworkEditController' => 'AlmanacNetworkController',
+    'AlmanacNetworkEditEngine' => 'PhabricatorEditEngine',
     'AlmanacNetworkEditor' => 'PhabricatorApplicationTransactionEditor',
     'AlmanacNetworkListController' => 'AlmanacNetworkController',
     'AlmanacNetworkNameNgrams' => 'PhabricatorSearchNgrams',

src/applications/almanac/controller/AlmanacNamespaceEditController.php

@@ -1,6 +1,6 @@
 <?php
 
-final class AlmanacNamespaceEditController extends AlmanacController {
+final class AlmanacNamespaceEditController extends AlmanacNamespaceController {
 
   public function handleRequest(AphrontRequest $request) {
     return id(new AlmanacNamespaceEditEngine())

src/applications/almanac/controller/AlmanacNetworkEditController.php

@@ -1,142 +1,11 @@
 <?php
 
-final class AlmanacNetworkEditController
-  extends AlmanacNetworkController {
+final class AlmanacNetworkEditController extends AlmanacNetworkController {
 
   public function handleRequest(AphrontRequest $request) {
-    $viewer = $request->getViewer();
-
-    $list_uri = $this->getApplicationURI('network/');
-
-    $id = $request->getURIData('id');
-    if ($id) {
-      $network = id(new AlmanacNetworkQuery())
-        ->setViewer($viewer)
-        ->withIDs(array($id))
-        ->requireCapabilities(
-          array(
-            PhabricatorPolicyCapability::CAN_VIEW,
-            PhabricatorPolicyCapability::CAN_EDIT,
-          ))
-        ->executeOne();
-      if (!$network) {
-        return new Aphront404Response();
-      }
-
-      $is_new = false;
-      $network_uri = $this->getApplicationURI('network/'.$network->getID().'/');
-      $cancel_uri = $network_uri;
-      $title = pht('Edit Network');
-      $save_button = pht('Save Changes');
-    } else {
-      $this->requireApplicationCapability(
-        AlmanacCreateNetworksCapability::CAPABILITY);
-
-      $network = AlmanacNetwork::initializeNewNetwork();
-      $is_new = true;
-
-      $cancel_uri = $list_uri;
-      $title = pht('Create Network');
-      $save_button = pht('Create Network');
-    }
-
-    $v_name = $network->getName();
-    $e_name = true;
-    $validation_exception = null;
-
-    if ($request->isFormPost()) {
-      $v_name = $request->getStr('name');
-      $v_view = $request->getStr('viewPolicy');
-      $v_edit = $request->getStr('editPolicy');
-
-      $type_name = AlmanacNetworkTransaction::TYPE_NAME;
-      $type_view = PhabricatorTransactions::TYPE_VIEW_POLICY;
-      $type_edit = PhabricatorTransactions::TYPE_EDIT_POLICY;
-
-      $xactions = array();
-
-      $xactions[] = id(new AlmanacNetworkTransaction())
-        ->setTransactionType($type_name)
-        ->setNewValue($v_name);
-
-      $xactions[] = id(new AlmanacNetworkTransaction())
-        ->setTransactionType($type_view)
-        ->setNewValue($v_view);
-
-      $xactions[] = id(new AlmanacNetworkTransaction())
-        ->setTransactionType($type_edit)
-        ->setNewValue($v_edit);
-
-      $editor = id(new AlmanacNetworkEditor())
-        ->setActor($viewer)
-        ->setContentSourceFromRequest($request)
-        ->setContinueOnNoEffect(true);
-
-      try {
-        $editor->applyTransactions($network, $xactions);
-
-        $id = $network->getID();
-        $network_uri = $this->getApplicationURI("network/{$id}/");
-        return id(new AphrontRedirectResponse())->setURI($network_uri);
-      } catch (PhabricatorApplicationTransactionValidationException $ex) {
-        $validation_exception = $ex;
-        $e_name = $ex->getShortMessage($type_name);
-
-        $network->setViewPolicy($v_view);
-        $network->setEditPolicy($v_edit);
-      }
-    }
-
-    $policies = id(new PhabricatorPolicyQuery())
-      ->setViewer($viewer)
-      ->setObject($network)
-      ->execute();
-
-    $form = id(new AphrontFormView())
-      ->setUser($viewer)
-      ->appendChild(
-        id(new AphrontFormTextControl())
-          ->setLabel(pht('Name'))
-          ->setName('name')
-          ->setValue($v_name)
-          ->setError($e_name))
-      ->appendChild(
-        id(new AphrontFormPolicyControl())
-          ->setName('viewPolicy')
-          ->setPolicyObject($network)
-          ->setCapability(PhabricatorPolicyCapability::CAN_VIEW)
-          ->setPolicies($policies))
-      ->appendChild(
-        id(new AphrontFormPolicyControl())
-          ->setName('editPolicy')
-          ->setPolicyObject($network)
-          ->setCapability(PhabricatorPolicyCapability::CAN_EDIT)
-          ->setPolicies($policies))
-      ->appendChild(
-        id(new AphrontFormSubmitControl())
-          ->addCancelButton($cancel_uri)
-          ->setValue($save_button));
-
-    $box = id(new PHUIObjectBoxView())
-      ->setValidationException($validation_exception)
-      ->setHeaderText($title)
-      ->setForm($form);
-
-    $crumbs = $this->buildApplicationCrumbs();
-    if ($is_new) {
-      $crumbs->addTextCrumb(pht('Create Network'));
-    } else {
-      $crumbs->addTextCrumb($network->getName(), $network_uri);
-      $crumbs->addTextCrumb(pht('Edit'));
-    }
-
-    return $this->newPage()
-      ->setTitle($title)
-      ->setCrumbs($crumbs)
-      ->appendChild(
-        array(
-          $box,
-      ));
+    return id(new AlmanacNetworkEditEngine())
+      ->setController($this)
+      ->buildResponse();
   }
 
 }

src/applications/almanac/editor/AlmanacNetworkEditEngine.php

@@ -0,0 +1,86 @@
+<?php
+
+final class AlmanacNetworkEditEngine
+  extends PhabricatorEditEngine {
+
+  const ENGINECONST = 'almanac.network';
+
+  public function isEngineConfigurable() {
+    return false;
+  }
+
+  public function getEngineName() {
+    return pht('Almanac Networks');
+  }
+
+  public function getSummaryHeader() {
+    return pht('Edit Almanac Network Configurations');
+  }
+
+  public function getSummaryText() {
+    return pht('This engine is used to edit Almanac networks.');
+  }
+
+  public function getEngineApplicationClass() {
+    return 'PhabricatorAlmanacApplication';
+  }
+
+  protected function newEditableObject() {
+    return AlmanacNetwork::initializeNewNetwork();
+  }
+
+  protected function newObjectQuery() {
+    return new AlmanacNetworkQuery();
+  }
+
+  protected function getObjectCreateTitleText($object) {
+    return pht('Create Network');
+  }
+
+  protected function getObjectCreateButtonText($object) {
+    return pht('Create Network');
+  }
+
+  protected function getObjectEditTitleText($object) {
+    return pht('Edit Network: %s', $object->getName());
+  }
+
+  protected function getObjectEditShortText($object) {
+    return pht('Edit Network');
+  }
+
+  protected function getObjectCreateShortText() {
+    return pht('Create Network');
+  }
+
+  protected function getEditorURI() {
+    return '/almanac/network/edit/';
+  }
+
+  protected function getObjectCreateCancelURI($object) {
+    return '/almanac/network/';
+  }
+
+  protected function getObjectViewURI($object) {
+    $id = $object->getID();
+    return "/almanac/network/{$id}/";
+  }
+
+  protected function getCreateNewObjectPolicy() {
+    return $this->getApplication()->getPolicy(
+      AlmanacCreateNetworksCapability::CAPABILITY);
+  }
+
+  protected function buildCustomEditFields($object) {
+    return array(
+      id(new PhabricatorTextEditField())
+        ->setKey('name')
+        ->setLabel(pht('Name'))
+        ->setDescription(pht('Name of the network.'))
+        ->setTransactionType(AlmanacNetworkTransaction::TYPE_NAME)
+        ->setIsRequired(true)
+        ->setValue($object->getName()),
+    );
+  }
+
+}

src/applications/almanac/storage/AlmanacNetworkTransaction.php

@@ -24,20 +24,17 @@ final class AlmanacNetworkTransaction
     $new = $this->getNewValue();
 
     switch ($this->getTransactionType()) {
-      case self::TYPE_NAME:
-        if ($old === null) {
+      case PhabricatorTransactions::TYPE_CREATE:
         return pht(
           '%s created this network.',
           $this->renderHandleLink($author_phid));
-        } else {
+      case self::TYPE_NAME:
         return pht(
           '%s renamed this network from "%s" to "%s".',
           $this->renderHandleLink($author_phid),
           $old,
           $new);
     }
-        break;
-    }
 
     return parent::getTitle();
   }