Show signature status on Legalpad main view

Summary: Ref T3116. Tweak the main Legalpad view a bit -- in particular, show signature status.

Test Plan: {F171641}

Reviewers: chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T3116

Differential Revision: https://secure.phabricator.com/D9768

src/applications/legalpad/query/LegalpadDocumentQuery.php

@@ -14,6 +14,7 @@ final class LegalpadDocumentQuery
   private $needDocumentBodies;
   private $needContributors;
   private $needSignatures;
+  private $needViewerSignatures;
 
   public function withIDs(array $ids) {
     $this->ids = $ids;
@@ -65,6 +66,11 @@ final class LegalpadDocumentQuery
     return $this;
   }
 
+  public function needViewerSignatures($need) {
+    $this->needViewerSignatures = $need;
+    return $this;
+  }
+
   protected function loadPage() {
     $table = new LegalpadDocument();
     $conn_r = $table->establishConnection('r');
@@ -118,6 +124,29 @@ final class LegalpadDocumentQuery
       $documents = $this->loadSignatures($documents);
     }
 
+    if ($this->needViewerSignatures) {
+      if ($documents) {
+
+        if ($this->getViewer()->getPHID()) {
+          $signatures = id(new LegalpadDocumentSignatureQuery())
+            ->setViewer($this->getViewer())
+            ->withSignerPHIDs(array($this->getViewer()->getPHID()))
+            ->withDocumentPHIDs(mpull($documents, 'getPHID'))
+            ->execute();
+          $signatures = mpull($signatures, null, 'getDocumentPHID');
+        } else {
+          $signatures = array();
+        }
+
+        foreach ($documents as $document) {
+          $signature = idx($signatures, $document->getPHID());
+          $document->attachUserSignature(
+            $this->getViewer()->getPHID(),
+            $signature);
+        }
+      }
+    }
+
     return $documents;
   }
 

src/applications/legalpad/query/LegalpadDocumentSearchEngine.php

@@ -29,6 +29,7 @@ final class LegalpadDocumentSearchEngine
 
   public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
     $query = id(new LegalpadDocumentQuery())
+      ->needViewerSignatures(true)
       ->withCreatorPHIDs($saved->getParameter('creatorPHIDs', array()))
       ->withContributorPHIDs($saved->getParameter('contributorPHIDs', array()));
 
@@ -111,7 +112,7 @@ final class LegalpadDocumentSearchEngine
   protected function getRequiredHandlePHIDsForResultList(
     array $documents,
     PhabricatorSavedQuery $query) {
-    return array_mergev(mpull($documents, 'getRecentContributorPHIDs'));
+    return array();
   }
 
   protected function renderResultList(
@@ -126,8 +127,6 @@ final class LegalpadDocumentSearchEngine
     $list->setUser($viewer);
     foreach ($documents as $document) {
       $last_updated = phabricator_date($document->getDateModified(), $viewer);
-      $recent_contributors = $document->getRecentContributorPHIDs();
-      $updater = $handles[reset($recent_contributors)]->renderLink();
 
       $title = $document->getTitle();
 
@@ -136,9 +135,32 @@ final class LegalpadDocumentSearchEngine
         ->setHeader($title)
         ->setHref('/'.$document->getMonogram())
         ->setObject($document)
-        ->addIcon('none', pht('Last updated: %s', $last_updated))
-        ->addByline(pht('Updated by: %s', $updater))
-        ->addAttribute(pht('Versions: %d', $document->getVersions()));
+        ->addIcon('none', pht('Version %d', $document->getVersions()))
+        ->addIcon('none', pht('Updated %s', $last_updated));
+
+      if ($viewer->getPHID()) {
+        $signature = $document->getUserSignature($viewer->getPHID());
+      } else {
+        $signature = null;
+      }
+
+      if ($signature) {
+        $item->addAttribute(
+          array(
+            id(new PHUIIconView())->setIconFont('fa-check-square-o', 'green'),
+            ' ',
+            pht(
+              'Signed on %s',
+              phabricator_date($signature->getDateCreated(), $viewer)),
+          ));
+      } else {
+        $item->addAttribute(
+          array(
+            id(new PHUIIconView())->setIconFont('fa-square-o', 'grey'),
+            ' ',
+            pht('Not Signed'),
+          ));
+      }
 
       $list->addItem($item);
     }

src/applications/legalpad/storage/LegalpadDocument.php

@@ -19,6 +19,7 @@ final class LegalpadDocument extends LegalpadDAO
   private $documentBody = self::ATTACHABLE;
   private $contributors = self::ATTACHABLE;
   private $signatures = self::ATTACHABLE;
+  private $userSignatures = array();
 
   public static function initializeNewDocument(PhabricatorUser $actor) {
     $app = id(new PhabricatorApplicationQuery())
@@ -91,6 +92,17 @@ final class LegalpadDocument extends LegalpadDAO
     return 'L'.$this->getID();
   }
 
+  public function getUserSignature($phid) {
+    return $this->assertAttachedKey($this->userSignatures, $phid);
+  }
+
+  public function attachUserSignature(
+    $user_phid,
+    LegalpadDocumentSignature $signature = null) {
+    $this->userSignatures[$user_phid] = $signature;
+    return $this;
+  }
+
 
 /* -(  PhabricatorSubscribableInterface  )----------------------------------- */