public function execute(CommandContext $context)
{
$id = $context->get('roommateId');
if (is_null($id)) {
throw new InvalidArgumentException('Must set roommateId');
}
PHPWS_Core::initModClass('hms', 'HMS_Roommate.php');
$roommate = new HMS_Roommate($id);
if ($roommate->id == 0) {
throw new InvalidArgumentException('Invalid roommateId ' . $id);
}
$username = UserStatus::getUsername();
if ($username != $roommate->requestor && $username != $roommate->requestee) {
PHPWS_Core::initModClass('hms', 'exception/PermissionException.php');
throw new PermissionException("{$username} tried to break roommate pairing {$roommate->id}");
}
$err = CommandFactory::getCommand('ShowRoommateBreak');
$err->setRoommateId($id);
PHPWS_Core::initCoreClass('Captcha.php');
$verified = Captcha::verify(TRUE);
if ($verified === FALSE || is_null($verified)) {
NQ::Simple('hms', hms\NotificationView::ERROR, 'Sorry, please try again.');
$err->redirect();
}
$roommate->delete();
$other = StudentFactory::getStudentByUsername($roommate->get_other_guy($username), $roommate->term);
HMS_Activity_Log::log_activity($other->getUsername(), ACTIVITY_STUDENT_BROKE_ROOMMATE, $username, "{$username} broke pairing, CAPTCHA: {$verified}");
HMS_Activity_Log::log_activity($username, ACTIVITY_STUDENT_BROKE_ROOMMATE, $other->getUsername(), "{$username} broke pairing, CAPTCHA: {$verified}");
// Email both parties
PHPWS_Core::initModClass('hms', 'HMS_Email.php');
HMS_Email::send_break_emails($roommate, $username);
$name = $other->getFullName();
NQ::Simple('hms', hms\NotificationView::SUCCESS, "You have removed your roommate request for {$name}.");
$cmd = CommandFactory::getCommand('ShowStudentMenu');
$cmd->redirect();
}