AppStateESS/homestead

<?php

namespace Homestead\Command;

use \Homestead\UserStatus;
use \Homestead\CommandFactory;
use \Homestead\ResidenceHall;
use \Homestead\NotificationView;
use \Homestead\Exception\PermissionException;

/**
 * Controller for saving the attributes of a ResidenceHall object to the database.
 *
 * @author Jeremy Booker <jbooker AT tux DOT appstate DOT edu>
 * @package hms
 */
class EditResidenceHallCommand extends Command {

    private $hallId;

    /**
     * Sets the hall ID to pass to this command
     * @param int $id
     */
     public function setHallId($id){
        $this->hallId = $id;
    }

    /**
     * @see Command::getRequestVars()
     */
     public function getRequestVars()
    {
        $vars = array('action'=>'EditResidenceHall');

        if(isset($this->hallId)){
            $vars['hallId'] = $this->hallId;
        }

        return $vars;
    }

    /**
     * @see Command::execute()
     */
     public function execute(CommandContext $context)
    {
        if (!UserStatus::isAdmin() || !\Current_User::allow('hms', 'hall_attributes') ) {
            throw new PermissionException('You do not have permission to edit halls.');
        }

        // Make sure a hall ID was set
        $hallId = $context->get('hallId');
        if (is_null($hallId)) {
            throw new \InvalidArgumentException('Missing hall ID.');
        }

        $viewCmd = CommandFactory::getCommand('EditResidenceHallView');
        $viewCmd->setHallId($hallId);

        // Create the hall object given the hall id
        $hall = new ResidenceHall($hallId);
        if(!$hall){
            \NQ::simple('hms', NotificationView::ERROR, 'Invalid hall.');
            $viewCmd->redirect();
        }

        if($context->get('tab') == 'settings') {
            // Compare the hall's gender and the gender the user selected
            // If they're not equal, call 'can_change_gender' public function
            if ($hall->gender_type != $_REQUEST['gender_type']) {
                if (!$hall->can_change_gender($_REQUEST['gender_type'])) {
                    \NQ::simple('hms', NotificationView::ERROR, 'Incompatible gender detected. No changes were made.');
                    $viewCmd->redirect();
                }
            }

            // Grab all the input from the form and save the hall
            $hall->hall_name                = $context->get('hall_name');
            $hall->gender_type              = $context->get('gender_type');

            // Set the defaults for the check boxes
            $context->setDefault('air_conditioned', 0);
            $context->setDefault('is_online', 0);
            $context->setDefault('meal_plan_required', 0);
            $context->setDefault('assignment_notifications', 0);

            $hall->air_conditioned          = $context->get('air_conditioned');
            $hall->is_online                = $context->get('is_online');
            $hall->meal_plan_required       = $context->get('meal_plan_required');
            $hall->assignment_notifications = $context->get('assignment_notifications');

            $hall->setPackageDeskId($context->get('package_desk'));

            $packageDeskId = $context->get('package_desk');
            if ($packageDeskId > 0 ) {
                $hall->setPackageDeskId($packageDeskId);
            } else {
                $hall->setPackageDeskId(null);
            }

        } else if ($context->get('tab') == 'images'){
            $hall->exterior_image_id    = $context->get('exterior_image_id');
            $hall->other_image_id       = $context->get('other_image_id');
            $hall->map_image_id         = $context->get('map_image_id');
            $hall->room_plan_image_id   = $context->get('room_plan_image_id');
        }

        $result = $hall->save();

        if (!$result || \PHPWS_Error::logIfError($result)) {
            \NQ::simple('hms', NotificationView::ERROR, 'There was a problem saving the Residence Hall. No changes were made.');
            $viewCmd->redirect();
        }

        \NQ::simple('hms', NotificationView::SUCCESS, 'The Residence hall was updated successfully.');
        $viewCmd->redirect();
    }
}