src/applications/differential/xaction/DifferentialRevisionAuthorTransaction.php

   1 <?php
   2
   3 final class DifferentialRevisionAuthorTransaction
   4   extends DifferentialRevisionTransactionType {
   5
   6   const TRANSACTIONTYPE = 'differential.revision.author';
   7   const EDITKEY = 'author';
   8
   9   public function generateOldValue($object) {
  10     return $object->getAuthorPHID();
  11   }
  12
  13   public function generateNewValue($object, $value) {
  14     return $value;
  15   }
  16
  17   public function applyInternalEffects($object, $value) {
  18     $object->setAuthorPHID($value);
  19   }
  20
  21   public function validateTransactions($object, array $xactions) {
  22     $actor = $this->getActor();
  23     $errors = array();
  24
  25     if (!$xactions) {
  26       return $errors;
  27     }
  28
  29     foreach ($xactions as $xaction) {
  30       $old = $xaction->generateOldValue($object);
  31       $new = $xaction->getNewValue();
  32
  33       if ($old === $new) {
  34         continue;
  35       }
  36
  37       if (!$new) {
  38         $errors[] = $this->newInvalidError(
  39           pht('Revisions must have an assigned author.'),
  40           $xaction);
  41         continue;
  42       }
  43
  44       $author_objects = id(new PhabricatorPeopleQuery())
  45         ->setViewer($actor)
  46         ->withPHIDs(array($new))
  47         ->execute();
  48       if (!$author_objects) {
  49         $errors[] = $this->newInvalidError(
  50           pht('Author "%s" is not a valid user.', $new),
  51           $xaction);
  52         continue;
  53       }
  54     }
  55
  56     return $errors;
  57   }
  58
  59   public function getIcon() {
  60     $author_phid = $this->getAuthorPHID();
  61     $old_phid = $this->getOldValue();
  62     $new_phid = $this->getNewValue();
  63
  64     $is_commandeer = ($author_phid === $new_phid);
  65     $is_foist = ($author_phid === $old_phid);
  66
  67     if ($is_commandeer) {
  68       return 'fa-flag';
  69     }
  70
  71     if ($is_foist) {
  72       return 'fa-gift';
  73     }
  74
  75     return 'fa-user';
  76   }
  77
  78   public function getColor() {
  79     return 'sky';
  80   }
  81
  82   public function getTitle() {
  83     $author_phid = $this->getAuthorPHID();
  84     $old_phid = $this->getOldValue();
  85     $new_phid = $this->getNewValue();
  86
  87     $is_commandeer = ($author_phid === $new_phid);
  88     $is_foist = ($author_phid === $old_phid);
  89
  90     if ($is_commandeer) {
  91       return pht(
  92         '%s commandeered this revision from %s.',
  93         $this->renderAuthor(),
  94         $this->renderOldHandle());
  95     }
  96
  97     if ($is_foist) {
  98       if ($new_phid) {
  99         return pht(
 100           '%s foisted this revision upon %s.',
 101           $this->renderAuthor(),
 102           $this->renderNewHandle());
 103       } else {
 104
 105         // This isn't a valid transaction that can be applied, but happens in
 106         // the preview if you temporarily delete the tokenizer value.
 107
 108         return pht(
 109           '%s foisted this revision upon...',
 110           $this->renderAuthor());
 111       }
 112     }
 113
 114     return pht(
 115       '%s changed the author of this revision from %s to %s.',
 116       $this->renderAuthor(),
 117       $this->renderOldHandle(),
 118       $this->renderNewHandle());
 119   }
 120
 121   public function getTitleForFeed() {
 122     $author_phid = $this->getAuthorPHID();
 123     $old_phid = $this->getOldValue();
 124     $new_phid = $this->getNewValue();
 125
 126     $is_commandeer = ($author_phid === $new_phid);
 127     $is_foist = ($author_phid === $old_phid);
 128
 129     if ($is_commandeer) {
 130       return pht(
 131         '%s commandeered %s from %s.',
 132         $this->renderAuthor(),
 133         $this->renderObject(),
 134         $this->renderOldHandle());
 135     }
 136
 137     if ($is_foist) {
 138       return pht(
 139         '%s foisted %s upon %s.',
 140         $this->renderAuthor(),
 141         $this->renderObject(),
 142         $this->renderNewHandle());
 143     }
 144
 145     return pht(
 146       '%s changed the author of %s from %s to %s.',
 147       $this->renderAuthor(),
 148       $this->renderObject(),
 149       $this->renderOldHandle(),
 150       $this->renderNewHandle());
 151
 152   }
 153
 154   public function getTransactionTypeForConduit($xaction) {
 155     return 'author';
 156   }
 157
 158   public function getFieldValuesForConduit($object, $data) {
 159     return array(
 160       'old' => $object->getOldValue(),
 161       'new' => $object->getNewValue(),
 162     );
 163   }
 164
 165 }