Add basic Herald support to Ponder

Summary: Ref T6919, Just a basic herald adapter (new questions) for Ponder

Test Plan: Created a Personal Rule, got subscribed to new question, saw transcript.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T6919

Differential Revision: https://secure.phabricator.com/D13828

src/__phutil_library_map__.php

@@ -1063,6 +1063,7 @@ phutil_register_library_map(array(
     'HeraldNotifyActionGroup' => 'applications/herald/action/HeraldNotifyActionGroup.php',
     'HeraldObjectTranscript' => 'applications/herald/storage/transcript/HeraldObjectTranscript.php',
     'HeraldPholioMockAdapter' => 'applications/pholio/herald/HeraldPholioMockAdapter.php',
+    'HeraldPonderQuestionAdapter' => 'applications/ponder/herald/HeraldPonderQuestionAdapter.php',
     'HeraldPreCommitAdapter' => 'applications/diffusion/herald/HeraldPreCommitAdapter.php',
     'HeraldPreCommitContentAdapter' => 'applications/diffusion/herald/HeraldPreCommitContentAdapter.php',
     'HeraldPreCommitRefAdapter' => 'applications/diffusion/herald/HeraldPreCommitRefAdapter.php',
@@ -4789,6 +4790,7 @@ phutil_register_library_map(array(
     'HeraldNotifyActionGroup' => 'HeraldActionGroup',
     'HeraldObjectTranscript' => 'Phobject',
     'HeraldPholioMockAdapter' => 'HeraldAdapter',
+    'HeraldPonderQuestionAdapter' => 'HeraldAdapter',
     'HeraldPreCommitAdapter' => 'HeraldAdapter',
     'HeraldPreCommitContentAdapter' => 'HeraldPreCommitAdapter',
     'HeraldPreCommitRefAdapter' => 'HeraldPreCommitAdapter',

src/applications/herald/controller/HeraldTestConsoleController.php

@@ -45,6 +45,9 @@ final class HeraldTestConsoleController extends HeraldController {
           } else if ($object instanceof PhrictionDocument) {
             $adapter = id(new PhrictionDocumentHeraldAdapter())
               ->setDocument($object);
+          } else if ($object instanceof PonderQuestion) {
+            $adapter = id(new HeraldPonderQuestionAdapter())
+              ->setQuestion($object);
           } else {
             throw new Exception(pht('Can not build adapter for object!'));
           }

src/applications/ponder/editor/PonderQuestionEditor.php

@@ -252,4 +252,18 @@ final class PonderQuestionEditor
     return $body;
   }
 
+  protected function shouldApplyHeraldRules(
+    PhabricatorLiskDAO $object,
+    array $xactions) {
+    return true;
+  }
+
+  protected function buildHeraldAdapter(
+    PhabricatorLiskDAO $object,
+    array $xactions) {
+
+    return id(new HeraldPonderQuestionAdapter())
+      ->setQuestion($object);
+  }
+
 }

src/applications/ponder/herald/HeraldPonderQuestionAdapter.php

@@ -0,0 +1,62 @@
+<?php
+
+final class HeraldPonderQuestionAdapter extends HeraldAdapter {
+
+  private $question;
+
+  protected function newObject() {
+    return new PonderQuestion();
+  }
+
+  public function getAdapterApplicationClass() {
+    return 'PhabricatorPonderApplication';
+  }
+
+  public function getAdapterContentDescription() {
+    return pht('React to questions being created or updated.');
+  }
+
+  protected function initializeNewAdapter() {
+    $this->question = $this->newObject();
+  }
+
+  public function supportsApplicationEmail() {
+    return true;
+  }
+
+  public function getRepetitionOptions() {
+    return array(
+      HeraldRepetitionPolicyConfig::EVERY,
+      HeraldRepetitionPolicyConfig::FIRST,
+    );
+  }
+
+  public function supportsRuleType($rule_type) {
+    switch ($rule_type) {
+      case HeraldRuleTypeConfig::RULE_TYPE_GLOBAL:
+      case HeraldRuleTypeConfig::RULE_TYPE_PERSONAL:
+        return true;
+      case HeraldRuleTypeConfig::RULE_TYPE_OBJECT:
+      default:
+        return false;
+    }
+  }
+
+  public function setQuestion(PonderQuestion $question) {
+    $this->question = $question;
+    return $this;
+  }
+
+  public function getObject() {
+    return $this->question;
+  }
+
+  public function getAdapterContentName() {
+    return pht('Ponder Questions');
+  }
+
+  public function getHeraldName() {
+    return 'Q'.$this->getObject()->getID();
+  }
+
+}