Add basic token leader board functionality.

Summary: Implement basic token leader board. No pagination yet.

Test Plan: Assign some tasks tokens and check that they are displayed properly.

Reviewers: epriestley

CC: aran, Korvin, chad

Maniphest Tasks: T2689

Differential Revision: https://secure.phabricator.com/D5379

src/__phutil_library_map__.php

@@ -1390,8 +1390,10 @@ phutil_register_library_map(array(
     'PhabricatorTokenGivenEditor' => 'applications/tokens/editor/PhabricatorTokenGivenEditor.php',
     'PhabricatorTokenGivenFeedStory' => 'applications/tokens/feed/PhabricatorTokenGivenFeedStory.php',
     'PhabricatorTokenGivenQuery' => 'applications/tokens/query/PhabricatorTokenGivenQuery.php',
+    'PhabricatorTokenLeaderController' => 'applications/tokens/controller/PhabricatorTokenLeaderController.php',
     'PhabricatorTokenQuery' => 'applications/tokens/query/PhabricatorTokenQuery.php',
     'PhabricatorTokenReceiverInterface' => 'applications/tokens/interface/PhabricatorTokenReceiverInterface.php',
+    'PhabricatorTokenReceiverQuery' => 'applications/tokens/query/PhabricatorTokenReceiverQuery.php',
     'PhabricatorTokenUIEventListener' => 'applications/tokens/event/PhabricatorTokenUIEventListener.php',
     'PhabricatorTransactionView' => 'view/layout/PhabricatorTransactionView.php',
     'PhabricatorTransactions' => 'applications/transactions/constants/PhabricatorTransactions.php',
@@ -2992,7 +2994,9 @@ phutil_register_library_map(array(
     'PhabricatorTokenGivenEditor' => 'PhabricatorEditor',
     'PhabricatorTokenGivenFeedStory' => 'PhabricatorFeedStory',
     'PhabricatorTokenGivenQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
+    'PhabricatorTokenLeaderController' => 'PhabricatorTokenController',
     'PhabricatorTokenQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
+    'PhabricatorTokenReceiverQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'PhabricatorTokenUIEventListener' => 'PhutilEventListener',
     'PhabricatorTransactionView' => 'AphrontView',
     'PhabricatorTransformedFile' => 'PhabricatorFileDAO',

src/applications/tokens/application/PhabricatorApplicationTokens.php

@@ -36,6 +36,7 @@ final class PhabricatorApplicationTokens extends PhabricatorApplication {
         '' => 'PhabricatorTokenGivenController',
         'given/' => 'PhabricatorTokenGivenController',
         'give/(?<phid>[^/]+)/' => 'PhabricatorTokenGiveController',
+        'leaders/' => 'PhabricatorTokenLeaderController',
       ),
     );
   }

src/applications/tokens/controller/PhabricatorTokenController.php

@@ -8,9 +8,9 @@ abstract class PhabricatorTokenController extends PhabricatorController {
     $nav->setBaseURI(new PhutilURI($this->getApplicationURI()));
 
     $nav->addFilter('given/', pht('Tokens Given'));
+    $nav->addFilter('leaders/', pht('Leader Board'));
 
     return $nav;
   }
 
-
 }

src/applications/tokens/controller/PhabricatorTokenLeaderController.php

@@ -0,0 +1,58 @@
+<?php
+
+final class PhabricatorTokenLeaderController
+    extends PhabricatorTokenController {
+
+  public function processRequest() {
+    $request = $this->getRequest();
+    $user = $request->getUser();
+    $pager = id(new AphrontCursorPagerView())
+      ->readFromRequest($request);
+
+    $query = id(new PhabricatorTokenReceiverQuery());
+    $objects = $query->setViewer($user)->execute();
+    $counts = $query->getTokenCounts();
+
+    $handles = array();
+    if ($counts) {
+      $phids = mpull($objects, 'getPHID');
+      $handles = id(new PhabricatorObjectHandleData($phids))
+        ->setViewer($user)
+        ->loadHandles();
+    }
+
+    $list = new PhabricatorObjectItemListView();
+    foreach ($phids as $object) {
+      $count = idx($counts, $object, 0);
+      $item = id(new PhabricatorObjectItemView());
+      $handle = $handles[$object];
+
+      $item->setHeader($handle->getFullName());
+      $item->setHref($handle->getURI());
+      $item->addAttribute(pht('Tokens: %s', $count));
+      $list->addItem($item);
+    }
+
+    $title = pht('Token Leader Board');
+
+    $nav = $this->buildSideNav();
+    $nav->setCrumbs(
+      $this->buildApplicationCrumbs()
+        ->addCrumb(
+          id(new PhabricatorCrumbView())
+            ->setName($title)));
+    $nav->selectFilter('leaders/');
+
+    $nav->appendChild($list);
+    $nav->appendChild($pager);
+
+    return $this->buildApplicationPage(
+      $nav,
+      array(
+        'title' => $title,
+        'device' => true,
+        'dust' => true
+      ));
+  }
+
+}

src/applications/tokens/query/PhabricatorTokenReceiverQuery.php

@@ -0,0 +1,35 @@
+<?php
+
+final class PhabricatorTokenReceiverQuery
+  extends PhabricatorCursorPagedPolicyAwareQuery {
+
+  private $tokenCounts;
+
+  protected function loadPage() {
+    $table = new PhabricatorTokenCount();
+    $conn_r = $table->establishConnection('r');
+
+    $rows = queryfx_all(
+      $conn_r,
+      'SELECT objectPHID, tokenCount FROM %T ORDER BY tokenCount DESC',
+      $table->getTableName());
+
+    $this->tokenCounts = ipull($rows, 'tokenCount', 'objectPHID');
+    return ipull($rows, 'objectPHID');
+  }
+
+  public function willFilterPage(array $phids) {
+    if (!$phids) {
+      return array();
+    }
+    $objects = id(new PhabricatorObjectHandleData($phids))
+      ->setViewer($this->getViewer())
+      ->loadObjects();
+    return $objects;
+  }
+
+  public function getTokenCounts() {
+    return $this->tokenCounts;
+  }
+
+}