src/applications/almanac/xaction/AlmanacServiceNameTransaction.php

   1 <?php
   2
   3 final class AlmanacServiceNameTransaction
   4   extends AlmanacServiceTransactionType {
   5
   6   const TRANSACTIONTYPE = 'almanac:service:name';
   7
   8   public function generateOldValue($object) {
   9     return $object->getName();
  10   }
  11
  12   public function applyInternalEffects($object, $value) {
  13     $object->setName($value);
  14   }
  15
  16   public function getTitle() {
  17     return pht(
  18       '%s renamed this service from %s to %s.',
  19       $this->renderAuthor(),
  20       $this->renderOldValue(),
  21       $this->renderNewValue());
  22   }
  23
  24   public function getTitleForFeed() {
  25     return pht(
  26       '%s renamed %s from %s to %s.',
  27       $this->renderAuthor(),
  28       $this->renderObject(),
  29       $this->renderOldValue(),
  30       $this->renderNewValue());
  31   }
  32
  33   public function validateTransactions($object, array $xactions) {
  34     $errors = array();
  35
  36     if ($this->isEmptyTextTransaction($object->getName(), $xactions)) {
  37       $errors[] = $this->newRequiredError(
  38         pht('Almanac services must have a name.'));
  39     }
  40
  41     foreach ($xactions as $xaction) {
  42       $name = $xaction->getNewValue();
  43
  44       $message = null;
  45       try {
  46         AlmanacNames::validateName($name);
  47       } catch (Exception $ex) {
  48         $message = $ex->getMessage();
  49       }
  50
  51       if ($message !== null) {
  52         $errors[] = $this->newInvalidError($message, $xaction);
  53         continue;
  54       }
  55
  56       if ($name === $object->getName()) {
  57         continue;
  58       }
  59
  60       $other = id(new AlmanacServiceQuery())
  61         ->setViewer(PhabricatorUser::getOmnipotentUser())
  62         ->withNames(array($name))
  63         ->executeOne();
  64       if ($other && ($other->getID() != $object->getID())) {
  65         $errors[] = $this->newInvalidError(
  66           pht('Almanac services must have unique names.'),
  67           $xaction);
  68         continue;
  69       }
  70
  71       $namespace = AlmanacNamespace::loadRestrictedNamespace(
  72         $this->getActor(),
  73         $name);
  74       if ($namespace) {
  75         $errors[] = $this->newInvalidError(
  76           pht(
  77             'You do not have permission to create Almanac services '.
  78             'within the "%s" namespace.',
  79             $namespace->getName()),
  80           $xaction);
  81         continue;
  82       }
  83     }
  84
  85     return $errors;
  86   }
  87 }