/**
* action for rating an object
* @return JSON
**/
public function rate($request)
{
$class = $request->param('ObjectClassName');
$id = (int) $request->param('ObjectID');
$score = (int) $request->getVar('score');
// check we have all the params
if (!class_exists($class) || !$id || !$score || !($object = $class::get()->byID($id))) {
return Convert::raw2json(array('status' => 'error', 'message' => _t('RateableController.ERRORMESSAGE', 'Sorry, there was an error rating this item')));
}
// check the object exists
if (!$object && !$object->checkRatingsEnabled()) {
return Convert::raw2json(array('status' => 'error', 'message' => _t('RateableController.ERRORNOTFOUNT', 'Sorry, the item you are trying to rate could not be found')));
}
// check the user can rate the object
if ($this->rateableService->userHasRated($class, $id)) {
return Convert::raw2json(array('status' => 'error', 'message' => _t('RateableController.ERRORALREADYRATED', 'Sorry, You have already rated this item')));
}
// create the rating
$rating = Rating::create(array('Score' => $score, 'ObjectID' => $id, 'ObjectClass' => $class));
$rating->write();
// success
return Convert::raw2json(array('status' => 'success', 'averagescore' => $object->getAverageScore(), 'message' => _t('RateableController.THANKYOUMESSAGE', 'Thanks for rating!')));
}
/**
* checks to see if the current user has rated this object
* by checking against the rating SessionID and MemberID
* @return Boolean
**/
public function UserHasRated()
{
return $this->rateableService->userHasRated($this->owner->ClassName, $this->owner->ID);
}
