Apply Diffusion reply email directly with transaction editor

Summary: Ref T4896. Invoke the new editor directly instead of in a roundabout way when handling Audit email.

Test Plan: Used `bin/mail receive-test` to simulate mail, saw comment post with proper content source.

Reviewers: joshuaspence, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4896

Differential Revision: https://secure.phabricator.com/D10127

src/applications/audit/mail/PhabricatorAuditReplyHandler.php

@@ -33,19 +33,31 @@ final class PhabricatorAuditReplyHandler extends PhabricatorMailReplyHandler {
   protected function receiveEmail(PhabricatorMetaMTAReceivedMail $mail) {
     $commit = $this->getMailReceiver();
     $actor = $this->getActor();
+    $message = $mail->getCleanTextBody();
+
+    $content_source = PhabricatorContentSource::newForSource(
+      PhabricatorContentSource::SOURCE_EMAIL,
+      array(
+        'id' => $mail->getID(),
+      ));
 
     // TODO: Support !raise, !accept, etc.
-    // TODO: Content sources.
 
-    $comment = id(new PhabricatorAuditComment())
+    $xactions = array();
-      ->setAction(PhabricatorAuditActionConstants::COMMENT)
-      ->setContent($mail->getCleanTextBody());
 
-    $editor = new PhabricatorAuditCommentEditor($commit);
+    $xactions[] = id(new PhabricatorAuditTransaction())
-    $editor->setActor($actor);
+      ->setTransactionType(PhabricatorTransactions::TYPE_COMMENT)
-    $editor->setExcludeMailRecipientPHIDs(
+      ->attachComment(
-      $this->getExcludeMailRecipientPHIDs());
+        id(new PhabricatorAuditTransactionComment())
-    $editor->addComments(array($comment));
+          ->setCommitPHID($commit->getPHID())
+          ->setContent($message));
+
+    $editor = id(new PhabricatorAuditEditor($commit))
+      ->setActor($actor)
+      ->setContentSource($content_source)
+      ->setExcludeMailRecipientPHIDs($this->getExcludeMailRecipientPHIDs())
+      ->setContinueOnMissingFields(true)
+      ->applyTransactions($commit, $xactions);
   }
 
 }