Use DifferentialRevisionEditor in lipsum

Summary: Ref T2222.

Test Plan: Generated revisions with `bin/lipsum`.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8453

src/applications/differential/editor/DifferentialTransactionEditor.php

@@ -896,6 +896,22 @@ final class DifferentialTransactionEditor
     return $phids;
   }
 
+  protected function getMailAction(
+    PhabricatorLiskDAO $object,
+    array $xactions) {
+    $action = parent::getMailAction($object, $xactions);
+
+    $strongest = $this->getStrongestAction($object, $xactions);
+    switch ($strongest->getTransactionType()) {
+      case DifferentialTransaction::TYPE_UPDATE:
+        $count = new PhutilNumber($object->getLineCount());
+        $action = pht('%s, %s line(s)', $action, $count);
+        break;
+    }
+
+    return $action;
+  }
+
   protected function getMailSubjectPrefix() {
     return PhabricatorEnv::getEnvConfig('metamta.differential.subject-prefix');
   }

src/applications/differential/lipsum/PhabricatorDifferentialRevisionTestDataGenerator.php

@@ -6,24 +6,34 @@ final class PhabricatorDifferentialRevisionTestDataGenerator
   public function generate() {
     $author = $this->loadPhabrictorUser();
     $authorPHID = $author->getPHID();
+
     $revision = DifferentialRevision::initializeNewRevision($author);
+    $revision->attachReviewerStatus(array());
+    $revision->attachActiveDiff(null);
+
+    // This could be a bit richer and more formal than it is.
     $revision->setTitle($this->generateTitle());
     $revision->setSummary($this->generateDescription());
     $revision->setTestPlan($this->generateDescription());
-    $revision->loadRelationships();
-    $aux_fields = $this->loadAuxiliaryFields($author, $revision);
+
     $diff = $this->generateDiff($author);
-    // Add Diff
-    $editor = new DifferentialRevisionEditor($revision);
-    $editor->setActor($author);
-    $editor->addDiff($diff, $this->generateDescription());
-    $editor->setAuxiliaryFields($aux_fields);
-    $editor->save();
 
-    // TODO: After T2222, it would be nice to revisit this and expand the
-    // functionality.
+    $xactions = array();
 
-    return $revision->save();
+    $xactions[] = id(new DifferentialTransaction())
+      ->setTransactionType(DifferentialTransaction::TYPE_UPDATE)
+      ->setNewValue($diff->getPHID());
+
+    $content_source = PhabricatorContentSource::newForSource(
+      PhabricatorContentSource::SOURCE_LIPSUM,
+      array());
+
+    id(new DifferentialTransactionEditor())
+      ->setActor($author)
+      ->setContentSource($content_source)
+      ->applyTransactions($revision, $xactions);
+
+    return $revision;
   }
 
   public function getCCPHIDs() {
@@ -92,20 +102,4 @@ final class PhabricatorDifferentialRevisionTestDataGenerator
     return implode($newcode2, "\n");
   }
 
-  private function loadAuxiliaryFields($user, DifferentialRevision $revision) {
-    $aux_fields = DifferentialFieldSelector::newSelector()
-      ->getFieldSpecifications();
-    foreach ($aux_fields as $key => $aux_field) {
-      $aux_field->setRevision($revision);
-      if (!$aux_field->shouldAppearOnEdit()) {
-        unset($aux_fields[$key]);
-      } else {
-        $aux_field->setUser($user);
-      }
-    }
-    return DifferentialAuxiliaryField::loadFromStorage(
-      $revision,
-      $aux_fields);
-  }
-
 }

src/applications/differential/storage/DifferentialTransaction.php

@@ -105,7 +105,12 @@ final class DifferentialTransaction extends PhabricatorApplicationTransaction {
       case self::TYPE_INLINE:
         return pht('Commented On');
       case self::TYPE_UPDATE:
-        return pht('Updated');
+        $old = $this->getOldValue();
+        if ($old === null) {
+          return pht('Request');
+        } else {
+          return pht('Updated');
+        }
       case self::TYPE_ACTION:
         $map = array(
           DifferentialAction::ACTION_ACCEPT => pht('Accepted'),

src/applications/lipsum/management/PhabricatorLipsumGenerateWorkflow.php

@@ -6,7 +6,7 @@ final class PhabricatorLipsumGenerateWorkflow
   protected function didConstruct() {
     $this
       ->setName('generate')
-      ->setExamples('**generate** __key__')
+      ->setExamples('**generate**')
       ->setSynopsis('Generate some lipsum.')
       ->setArguments(
         array(
@@ -62,20 +62,16 @@ final class PhabricatorLipsumGenerateWorkflow
     while (true) {
       $type = $supported_types[array_rand($supported_types)];
       $admin = $this->getViewer();
-      try {
-        $taskgen = newv($type, array());
-        $object = $taskgen->generate();
-        $handle = id(new PhabricatorHandleQuery())
-          ->setViewer($admin)
-          ->withPHIDs(array($object->getPHID()))
-          ->executeOne();
-        echo "Generated ".$handle->getTypeName().": ".
-          $handle->getFullName()."\n";
-      } catch (PhutilMissingSymbolException $ex) {
-        throw new PhutilArgumentUsageException(
-        "Cannot generate content of type ".$type.
-        " because the class does not exist.");
-      }
+
+      $taskgen = newv($type, array());
+      $object = $taskgen->generate();
+      $handle = id(new PhabricatorHandleQuery())
+        ->setViewer($admin)
+        ->withPHIDs(array($object->getPHID()))
+        ->executeOne();
+      echo "Generated ".$handle->getTypeName().": ".
+        $handle->getFullName()."\n";
+
       usleep(200000);
     }
   }

src/applications/metamta/contentsource/PhabricatorContentSource.php

@@ -13,6 +13,7 @@ final class PhabricatorContentSource {
   const SOURCE_HERALD   = 'herald';
   const SOURCE_LEGACY   = 'legacy';
   const SOURCE_DAEMON   = 'daemon';
+  const SOURCE_LIPSUM   = 'lipsum';
 
   private $source;
   private $params = array();
@@ -74,6 +75,7 @@ final class PhabricatorContentSource {
       self::SOURCE_LEGACY   => pht('Legacy'),
       self::SOURCE_HERALD   => pht('Herald'),
       self::SOURCE_DAEMON   => pht('Daemons'),
+      self::SOURCE_LIPSUM   => pht('Lipsum'),
       self::SOURCE_UNKNOWN  => pht('Old World'),
     );
   }

src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php

@@ -1649,8 +1649,7 @@ abstract class PhabricatorApplicationTransactionEditor
     $body = $this->buildMailBody($object, $xactions);
 
     $mail_tags = $this->getMailTags($object, $xactions);
-
-    $action = $this->getStrongestAction($object, $xactions)->getActionName();
+    $action = $this->getMailAction($object, $xactions);
 
     $template
       ->setFrom($this->requireActor()->getPHID())
@@ -1745,6 +1744,15 @@ abstract class PhabricatorApplicationTransactionEditor
     return array_mergev($tags);
   }
 
+  /**
+   * @task mail
+   */
+  protected function getMailAction(
+    PhabricatorLiskDAO $object,
+    array $xactions) {
+    return $this->getStrongestAction($object, $xactions)->getActionName();
+  }
+
 
   /**
    * @task mail

src/infrastructure/internationalization/translation/PhabricatorBaseEnglishTranslation.php

@@ -851,6 +851,11 @@ abstract class PhabricatorBaseEnglishTranslation
         '%d older changes are hidden.',
       ),
 
+      '%s, %d line(s)' => array(
+        '%s, %d line',
+        '%s, %d lines',
+      ),
+
     );
   }