src/applications/repository/xaction/PhabricatorRepositorySlugTransaction.php

   1 <?php
   2
   3 final class PhabricatorRepositorySlugTransaction
   4   extends PhabricatorRepositoryTransactionType {
   5
   6   const TRANSACTIONTYPE = 'repo:slug';
   7
   8   public function generateOldValue($object) {
   9     return $object->getRepositorySlug();
  10   }
  11
  12   public function generateNewValue($object, $value) {
  13     if (strlen($value)) {
  14       return $value;
  15     }
  16
  17     return null;
  18   }
  19
  20   public function applyInternalEffects($object, $value) {
  21     $object->setRepositorySlug($value);
  22   }
  23
  24   public function getTitle() {
  25     $old = $this->getOldValue();
  26     $new = $this->getNewValue();
  27
  28     if (strlen($old) && !strlen($new)) {
  29       return pht(
  30         '%s removed the short name of this repository.',
  31         $this->renderAuthor());
  32     } else if (strlen($new) && !strlen($old)) {
  33       return pht(
  34         '%s set the short name of this repository to %s.',
  35         $this->renderAuthor(),
  36         $this->renderNewValue());
  37     } else {
  38       return pht(
  39         '%s changed the short name of this repository from %s to %s.',
  40         $this->renderAuthor(),
  41         $this->renderOldValue(),
  42         $this->renderNewValue());
  43     }
  44   }
  45
  46   public function validateTransactions($object, array $xactions) {
  47     $errors = array();
  48
  49     foreach ($xactions as $xaction) {
  50       $old = $xaction->getOldValue();
  51       $new = $xaction->getNewValue();
  52
  53       if (!strlen($new)) {
  54         continue;
  55       }
  56
  57       if ($new === $old) {
  58         continue;
  59       }
  60
  61       try {
  62         PhabricatorRepository::assertValidRepositorySlug($new);
  63       } catch (Exception $ex) {
  64         $errors[] = $this->newInvalidError(
  65           $ex->getMessage(),
  66           $xaction);
  67         continue;
  68       }
  69
  70       $other = id(new PhabricatorRepositoryQuery())
  71         ->setViewer(PhabricatorUser::getOmnipotentUser())
  72         ->withSlugs(array($new))
  73         ->executeOne();
  74       if ($other && ($other->getID() !== $object->getID())) {
  75         $errors[] = $this->newError(
  76           pht('Duplicate'),
  77           pht(
  78             'The selected repository short name is already in use by '.
  79             'another repository. Choose a unique short name.'),
  80           $xaction);
  81         continue;
  82       }
  83     }
  84
  85     return $errors;
  86   }
  87
  88 }