Publish feed stories about commits

Summary: When stuff gets committed, publish feed stories about it.

Test Plan: {F13061}

Reviewers: jungejason, vrana, voldern

Reviewed By: jungejason

CC: aran

Maniphest Tasks: T1322

Differential Revision: https://secure.phabricator.com/D2805

src/__phutil_library_map__.php

@@ -632,6 +632,7 @@ phutil_register_library_map(array(
     'PhabricatorFeedQuery' => 'applications/feed/PhabricatorFeedQuery.php',
     'PhabricatorFeedStory' => 'applications/feed/story/PhabricatorFeedStory.php',
     'PhabricatorFeedStoryAudit' => 'applications/feed/story/PhabricatorFeedStoryAudit.php',
+    'PhabricatorFeedStoryCommit' => 'applications/feed/story/PhabricatorFeedStoryCommit.php',
     'PhabricatorFeedStoryData' => 'applications/feed/storage/PhabricatorFeedStoryData.php',
     'PhabricatorFeedStoryDifferential' => 'applications/feed/story/PhabricatorFeedStoryDifferential.php',
     'PhabricatorFeedStoryManiphest' => 'applications/feed/story/PhabricatorFeedStoryManiphest.php',
@@ -1625,6 +1626,7 @@ phutil_register_library_map(array(
     'PhabricatorFeedDAO' => 'PhabricatorLiskDAO',
     'PhabricatorFeedPublicStreamController' => 'PhabricatorFeedController',
     'PhabricatorFeedStoryAudit' => 'PhabricatorFeedStory',
+    'PhabricatorFeedStoryCommit' => 'PhabricatorFeedStory',
     'PhabricatorFeedStoryData' => 'PhabricatorFeedDAO',
     'PhabricatorFeedStoryDifferential' => 'PhabricatorFeedStory',
     'PhabricatorFeedStoryManiphest' => 'PhabricatorFeedStory',

src/applications/feed/constants/PhabricatorFeedStoryTypeConstants.php

@@ -26,5 +26,6 @@ final class PhabricatorFeedStoryTypeConstants
   const STORY_MANIPHEST     = 'PhabricatorFeedStoryManiphest';
   const STORY_PROJECT       = 'PhabricatorFeedStoryProject';
   const STORY_AUDIT         = 'PhabricatorFeedStoryAudit';
+  const STORY_COMMIT        = 'PhabricatorFeedStoryCommit';
 
 }

src/applications/feed/story/PhabricatorFeedStoryCommit.php

@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * Copyright 2012 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+final class PhabricatorFeedStoryCommit extends PhabricatorFeedStory {
+
+  public function getRequiredHandlePHIDs() {
+    $data = $this->getStoryData();
+
+    return array_filter(
+      array(
+        $data->getValue('commitPHID'),
+        $data->getValue('authorPHID'),
+        $data->getValue('committerPHID'),
+      ));
+  }
+
+  public function renderView() {
+    $data = $this->getStoryData();
+
+    $author = null;
+    if ($data->getValue('authorPHID')) {
+      $author = $this->linkTo($data->getValue('authorPHID'));
+    } else {
+      $author = phutil_escape_html($data->getValue('authorName'));
+    }
+
+    $committer = null;
+    if ($data->getValue('committerPHID')) {
+      $committer = $this->linkTo($data->getValue('committerPHID'));
+    } else if ($data->getValue('committerName')) {
+      $committer = phutil_escape_html($data->getValue('committerName'));
+    }
+
+    $commit = $this->linkTo($data->getValue('commitPHID'));
+
+    if (!$committer) {
+      $committer = $author;
+      $author = null;
+    }
+
+    if ($author) {
+      $title = "{$committer} committed {$commit} (authored by {$author})";
+    } else {
+      $title = "{$committer} committed {$commit}";
+    }
+
+    $view = new PhabricatorFeedStoryView();
+
+    $view->setTitle($title);
+    $view->setEpoch($data->getEpoch());
+
+    if ($data->getValue('authorPHID')) {
+      $view->setImage($this->getHandle($data->getAuthorPHID())->getImageURI());
+    }
+
+    $content = $this->renderSummary($data->getValue('summary'));
+    $view->appendChild($content);
+
+    return $view;
+  }
+
+}

src/applications/repository/controller/PhabricatorRepositoryEditController.php

@@ -653,16 +653,18 @@ final class PhabricatorRepositoryEditController
       ->appendChild(
         id(new AphrontFormSelectControl())
           ->setName('herald-disabled')
-          ->setLabel('Herald Enabled')
+          ->setLabel('Herald/Feed Enabled')
           ->setValue($repository->getDetail('herald-disabled', 0))
           ->setOptions(
             array(
-              0 => 'Enabled - Send Email',
-              1 => 'Disabled - Do Not Send Email',
+              0 => 'Enabled - Send Email and Publish Stories',
+              1 => 'Disabled - Do Not Send Email or Publish Stories',
             ))
           ->setCaption(
-            'You can temporarily disable Herald commit notifications when '.
-            'reparsing a repository or importing a new repository.'));
+            'You can disable Herald commit notifications and feed stories '.
+            'for this repository. This can be useful when initially importing '.
+            'a repository. Feed stories are never published about commits '.
+            'that are more than 24 hours old.'));
 
     $parsers = id(new PhutilSymbolLoader())
       ->setAncestorClass('PhabricatorRepositoryCommitMessageDetailParser')

src/applications/repository/worker/PhabricatorRepositoryCommitHeraldWorker.php

@@ -52,13 +52,15 @@ final class PhabricatorRepositoryCommitHeraldWorker
 
     $this->createAuditsFromCommitMessage($commit, $data);
 
-    $email_phids = $adapter->getEmailPHIDs();
-    if (!$email_phids) {
+    if ($repository->getDetail('herald-disabled')) {
+      // This just means "disable email"; audits are (mostly) idempotent.
       return;
     }
 
-    if ($repository->getDetail('herald-disabled')) {
-      // This just means "disable email"; audits are (mostly) idempotent.
+    $this->publishFeedStory($repository, $commit, $data);
+
+    $email_phids = $adapter->getEmailPHIDs();
+    if (!$email_phids) {
       return;
     }
 
@@ -273,4 +275,43 @@ EOBODY;
     $commit->save();
   }
 
+  private function publishFeedStory(
+    PhabricatorRepository $repository,
+    PhabricatorRepositoryCommit $commit,
+    PhabricatorRepositoryCommitData $data) {
+
+    if (time() > $commit->getEpoch() + (24 * 60 * 60)) {
+      // Don't publish stories that are more than 24 hours old, to avoid
+      // ridiculous levels of feed spam if a repository is imported without
+      // disabling feed publishing.
+      return;
+    }
+
+    $author_phid = $commit->getAuthorPHID();
+    $committer_phid = $data->getCommitDetail('committerPHID');
+
+    $publisher = new PhabricatorFeedStoryPublisher();
+    $publisher->setStoryType(PhabricatorFeedStoryTypeConstants::STORY_COMMIT);
+    $publisher->setStoryData(
+      array(
+        'commitPHID'    => $commit->getPHID(),
+        'summary'       => $data->getSummary(),
+        'authorName'    => $data->getAuthorName(),
+        'authorPHID'    => $author_phid,
+        'committerName' => $data->getCommitDetail('committer'),
+        'committerPHID' => $committer_phid,
+      ));
+    $publisher->setStoryTime($commit->getEpoch());
+    $publisher->setRelatedPHIDs(
+      array_filter(
+        array(
+          $author_phid,
+          $committer_phid,
+        )));
+    if ($author_phid) {
+      $publisher->setStoryAuthorPHID($author_phid);
+    }
+    $publisher->publish();
+  }
+
 }