/**
 * Back end for Metal Rating project
 * @rdarling42
 *
 * */
include_once 'band.php';
if (!empty($_POST)) {
    //handle post requests
    if (!empty($_POST['action'])) {
        //right now, there is nothing we are doing except updating a bands ratings
        switch ($_POST['action']) {
            case 'rate':
                if (!empty($_POST['band']) && !empty($_POST['rating'])) {
                    $band = new Band($_POST['band']);
                    if ($band->add_rating($_POST['rating'])) {
                        $band->update_band();
                        $res = 'Thanks, rating was updated successfully';
                    } else {
                        $res = 'Sorry, we were not able to update that band rating at this time';
                    }
                } else {
                    $res = 'We do not have the information we need to update';
                }
                break;
            default:
                $res = 'Sorry, action request not understood';
        }
    } else {
        $res = "Error, please set an action param to do anything, or you are requesting something you should not";
    }
} elseif (!empty($_GET)) {