[UI Script] Mark test as passed and forward to the next

name: Mark test as passed and go to next
description: Adds a button to a test page that allows to mark it as passed and proceed to the next test in one click
author: Paul Danyliuk
version: 1.0
includes: ^tests/view
excludes:

js:
var passAndForward = function(onSuccess, onFailure) {
    // Get testId from UI Scripts context (see the doc)
    var testId = uiscripts.context.test.id;

    // Mock the data as collected from the form and passed to App.Tests.addChange as "c" parameter
    var postData = {
        test_id     : testId,
        status_id   : '1',
        is_result   : true,
        comment     : '',
        defect      : '',
        assignedto  : '',
        attachments : '',
        version     : '',
        elapsed     : ''
    };

    // Hook to the "tests.changed" event that fires after request is completed along with visual feedback
    $.subscribe('tests.changed', 'qaextensions', function(data) {
        App.Tests.loadNext(testId);
    });

    // Invoke the "add test result" method from TestRail's client-side JavaScript
    App.Tests.addChange(postData, {
        success : onSuccess,
        error   : onFailure
    });
};

$(document).ready(function() {
    // Create the button
    var passAndForwardButton = $('<a id="passAndForwardButton"><img src="images/icons/accept.png"/> <span>Mark as passed and go to next</span></a>');

    // Define behavior (make button disabled after click etc)
    var onClick = function(button) {
        var $btn = $(button);
        if (!$btn.hasClass('disabled')) {
            $btn.addClass('disabled');
            var cachedSrc = $btn.find('img').attr('src');
            $btn.find('img').attr('src', 'images/animations/progressStandard.gif');
            passAndForward(
                function() {
                    // On success, make the button react (don't re-enable it)
                    $btn.find('img').attr('src', cachedSrc);
                    $btn.find('span').text("Done!");
                    $btn.attr('title', "If redirect doesn't happen, check if this is the last test in this suite");
                },
                function(err) {
                    // On failure - show alert, then re-enable the button
                    alert(err.error);
                    $btn.removeClass('disabled');
                    $btn.find('img').attr('src', cachedSrc);
                }
            );
        }
    };

    // Add event listener to the button
    passAndForwardButton.on('click', function() {
        onClick(this)
    });

    // Add it to the left of Add Test Result button in the bottom
    $('a#addResult').before(passAndForwardButton);
});