Use ApplicationSearch in Feed

Summary: Ref T2625. This doesn't do anything fancy, but gives feed a little more flexibility.

Test Plan: Viewed `/feed/`.

Reviewers: btrahan, chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T2625

Differential Revision: https://secure.phabricator.com/D6681

src/__phutil_library_map__.php

@@ -1117,11 +1117,12 @@ phutil_register_library_map(array(
     'PhabricatorFeedController' => 'applications/feed/controller/PhabricatorFeedController.php',
     'PhabricatorFeedDAO' => 'applications/feed/storage/PhabricatorFeedDAO.php',
     'PhabricatorFeedDetailController' => 'applications/feed/controller/PhabricatorFeedDetailController.php',
-    'PhabricatorFeedMainController' => 'applications/feed/controller/PhabricatorFeedMainController.php',
+    'PhabricatorFeedListController' => 'applications/feed/controller/PhabricatorFeedListController.php',
     'PhabricatorFeedManagementRepublishWorkflow' => 'applications/feed/management/PhabricatorFeedManagementRepublishWorkflow.php',
     'PhabricatorFeedManagementWorkflow' => 'applications/feed/management/PhabricatorFeedManagementWorkflow.php',
     'PhabricatorFeedPublicStreamController' => 'applications/feed/controller/PhabricatorFeedPublicStreamController.php',
-    'PhabricatorFeedQuery' => 'applications/feed/PhabricatorFeedQuery.php',
+    'PhabricatorFeedQuery' => 'applications/feed/query/PhabricatorFeedQuery.php',
+    'PhabricatorFeedSearchEngine' => 'applications/feed/query/PhabricatorFeedSearchEngine.php',
     'PhabricatorFeedStory' => 'applications/feed/story/PhabricatorFeedStory.php',
     'PhabricatorFeedStoryAggregate' => 'applications/feed/story/PhabricatorFeedStoryAggregate.php',
     'PhabricatorFeedStoryAudit' => 'applications/feed/story/PhabricatorFeedStoryAudit.php',
@@ -3159,11 +3160,16 @@ phutil_register_library_map(array(
     'PhabricatorFeedController' => 'PhabricatorController',
     'PhabricatorFeedDAO' => 'PhabricatorLiskDAO',
     'PhabricatorFeedDetailController' => 'PhabricatorFeedController',
-    'PhabricatorFeedMainController' => 'PhabricatorFeedController',
+    'PhabricatorFeedListController' =>
+    array(
+      0 => 'PhabricatorFeedController',
+      1 => 'PhabricatorApplicationSearchResultsControllerInterface',
+    ),
     'PhabricatorFeedManagementRepublishWorkflow' => 'PhabricatorFeedManagementWorkflow',
     'PhabricatorFeedManagementWorkflow' => 'PhutilArgumentWorkflow',
     'PhabricatorFeedPublicStreamController' => 'PhabricatorFeedController',
     'PhabricatorFeedQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
+    'PhabricatorFeedSearchEngine' => 'PhabricatorApplicationSearchEngine',
     'PhabricatorFeedStory' => 'PhabricatorPolicyInterface',
     'PhabricatorFeedStoryAggregate' => 'PhabricatorFeedStory',
     'PhabricatorFeedStoryAudit' => 'PhabricatorFeedStory',

src/applications/feed/application/PhabricatorApplicationFeed.php

@@ -23,7 +23,7 @@ final class PhabricatorApplicationFeed extends PhabricatorApplication {
       '/feed/' => array(
         'public/' => 'PhabricatorFeedPublicStreamController',
         '(?P<id>\d+)/' => 'PhabricatorFeedDetailController',
-        '(?:(?P<filter>[^/]+)/)?' => 'PhabricatorFeedMainController',
+        '(?:query/(?P<queryKey>[^/]+)/)?' => 'PhabricatorFeedListController',
       ),
     );
   }

src/applications/feed/controller/PhabricatorFeedController.php

@@ -23,12 +23,16 @@ abstract class PhabricatorFeedController extends PhabricatorController {
   }
 
   protected function buildSideNavView() {
+    $user = $this->getRequest()->getUser();
+
     $nav = new AphrontSideNavFilterView();
     $nav->setBaseURI(new PhutilURI($this->getApplicationURI()));
 
-    $nav->addLabel(pht('Feed'));
-    $nav->addFilter('all', pht('All Activity'));
-    $nav->addFilter('projects', pht('My Projects'));
+    id(new PhabricatorFeedSearchEngine())
+      ->setViewer($user)
+      ->addNavigationItems($nav->getMenu());
+
+    $nav->selectFilter(null);
 
     return $nav;
   }

src/applications/feed/controller/PhabricatorFeedListController.php

@@ -0,0 +1,39 @@
+<?php
+
+final class PhabricatorFeedListController extends PhabricatorFeedController
+  implements PhabricatorApplicationSearchResultsControllerInterface {
+
+  private $queryKey;
+
+  public function shouldAllowPublic() {
+    return true;
+  }
+
+  public function willProcessRequest(array $data) {
+    $this->queryKey = idx($data, 'queryKey');
+  }
+
+  public function processRequest() {
+    $request = $this->getRequest();
+    $controller = id(new PhabricatorApplicationSearchController($request))
+      ->setQueryKey($this->queryKey)
+      ->setSearchEngine(new PhabricatorFeedSearchEngine())
+      ->setNavigation($this->buildSideNavView());
+
+    return $this->delegateToController($controller);
+  }
+
+  public function renderResultsList(
+    array $feed,
+    PhabricatorSavedQuery $query) {
+
+    $builder = new PhabricatorFeedBuilder($feed);
+    $builder->setUser($this->getRequest()->getUser());
+    $view = $builder->buildView();
+
+    return hsprintf(
+      '<div class="phabricator-feed-frame">%s</div>',
+      $view);
+  }
+
+}

src/applications/feed/controller/PhabricatorFeedMainController.php

@@ -1,89 +0,0 @@
-<?php
-
-final class PhabricatorFeedMainController extends PhabricatorFeedController {
-
-  private $filter;
-
-  public function willProcessRequest(array $data) {
-    $this->filter = idx($data, 'filter');
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $user = $request->getUser();
-
-    $nav = $this->buildSideNavView();
-    $filter = $nav->selectFilter($this->filter, 'all');
-
-    $pager = new AphrontCursorPagerView();
-    $pager->readFromRequest($request);
-    $pager->setPageSize(200);
-
-
-    $query = id(new PhabricatorFeedQuery())
-      ->setViewer($user);
-
-    $nodata = null;
-    switch ($filter) {
-      case 'all':
-        $title = pht('Feed');
-        break;
-      case 'projects':
-        $projects = id(new PhabricatorProjectQuery())
-          ->setViewer($user)
-          ->withMemberPHIDs(array($user->getPHID()))
-          ->execute();
-
-        if (!$projects) {
-          $nodata = pht('You have not joined any projects.');
-        } else {
-          $query->setFilterPHIDs(mpull($projects, 'getPHID'));
-        }
-
-        $title = pht('Feed: My Projects');
-        break;
-    }
-
-    if ($nodata) {
-      $feed_view = id(new AphrontErrorView())
-        ->setSeverity(AphrontErrorView::SEVERITY_NODATA)
-        ->setTitle(pht('No Stories'))
-        ->appendChild($nodata);
-    } else {
-      $feed = $query->executeWithCursorPager($pager);
-
-      $builder = new PhabricatorFeedBuilder($feed);
-      $builder->setUser($user);
-      $feed_view = $builder->buildView();
-    }
-
-    $feed_view = hsprintf(
-      '<div class="phabricator-feed-frame">%s</div>',
-      $feed_view);
-
-    $crumbs = $this
-      ->buildApplicationCrumbs($nav)
-      ->addCrumb(
-        id(new PhabricatorCrumbView())
-          ->setName($title)
-          ->setHref($this->getApplicationURI('filter/'.$filter.'/')));
-
-    $nav->setCrumbs($crumbs);
-
-
-    $nav->appendChild(
-      array(
-        $feed_view,
-        $pager,
-      ));
-
-    return $this->buildApplicationPage(
-      $nav,
-      array(
-        'title' => $title,
-        'device' => true,
-        'dust' => true,
-      ));
-  }
-
-}

src/applications/feed/query/PhabricatorFeedSearchEngine.php

@@ -0,0 +1,128 @@
+<?php
+
+final class PhabricatorFeedSearchEngine
+  extends PhabricatorApplicationSearchEngine {
+
+  public function buildSavedQueryFromRequest(AphrontRequest $request) {
+    $saved = new PhabricatorSavedQuery();
+
+    $saved->setParameter(
+      'userPHIDs',
+      array_values($request->getArr('userPHIDs')));
+
+    $saved->setParameter(
+      'projectPHIDs',
+      array_values($request->getArr('projectPHIDs')));
+
+    $saved->setParameter(
+      'viewerProjects',
+      $request->getBool('viewerProjects'));
+
+    return $saved;
+  }
+
+  public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
+    $query = id(new PhabricatorFeedQuery());
+
+    $phids = array();
+
+    $user_phids = $saved->getParameter('userPHIDs');
+    if ($user_phids) {
+      $phids[] = $user_phids;
+    }
+
+    $proj_phids = $saved->getParameter('projectPHIDs');
+    if ($proj_phids) {
+      $phids[] = $proj_phids;
+    }
+
+    $viewer_projects = $saved->getParameter('viewerProjects');
+    if ($viewer_projects) {
+      $viewer = $this->requireViewer();
+      $projects = id(new PhabricatorProjectQuery())
+        ->setViewer($viewer)
+        ->withMemberPHIDs(array($viewer->getPHID()))
+        ->execute();
+      $phids[] = mpull($projects, 'getPHID');
+    }
+
+    $phids = array_mergev($phids);
+    if ($phids) {
+      $query->setFilterPHIDs($phids);
+    }
+
+    return $query;
+  }
+
+  public function buildSearchForm(
+    AphrontFormView $form,
+    PhabricatorSavedQuery $saved_query) {
+
+    $user_phids = $saved_query->getParameter('userPHIDs', array());
+    $proj_phids = $saved_query->getParameter('projectPHIDs', array());
+
+    $phids = array_merge($user_phids, $proj_phids);
+    $handles = id(new PhabricatorHandleQuery())
+      ->setViewer($this->requireViewer())
+      ->withPHIDs($phids)
+      ->execute();
+    $tokens = mpull($handles, 'getFullName', 'getPHID');
+    $user_tokens = array_select_keys($tokens, $user_phids);
+    $proj_tokens = array_select_keys($tokens, $proj_phids);
+
+    $viewer_projects = $saved_query->getParameter('viewerProjects');
+
+    $form
+      ->appendChild(
+        id(new AphrontFormTokenizerControl())
+          ->setDatasource('/typeahead/common/users/')
+          ->setName('userPHIDs')
+          ->setLabel(pht('Include Users'))
+          ->setValue($user_tokens))
+      ->appendChild(
+        id(new AphrontFormTokenizerControl())
+          ->setDatasource('/typeahead/common/projects/')
+          ->setName('projectPHIDs')
+          ->setLabel(pht('Include Projects'))
+          ->setValue($proj_tokens))
+      ->appendChild(
+        id(new AphrontFormCheckboxControl())
+          ->addCheckbox(
+            'viewerProjects',
+            1,
+            pht('Include stories about projects I am a member of.'),
+            $viewer_projects));
+  }
+
+  protected function getURI($path) {
+    return '/feed/'.$path;
+  }
+
+  public function getBuiltinQueryNames() {
+    $names = array(
+      'all' => pht('All Stories'),
+    );
+
+    if ($this->requireViewer()->isLoggedIn()) {
+      $names['projects'] = pht('Projects');
+    }
+
+    return $names;
+  }
+
+  public function buildSavedQueryFromBuiltin($query_key) {
+
+    $query = $this->newSavedQuery();
+    $query->setQueryKey($query_key);
+
+    switch ($query_key) {
+      case 'all':
+        return $query;
+      case 'projects':
+        return $query->setParameter('viewerProjects', true);
+    }
+
+    return parent::buildSavedQueryFromBuiltin($query_key);
+  }
+
+}