Rew Open House Google Calendar Integration

rew_gcal.js

// ==UserScript==
// @name         Rew Google Calendar Integration
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Add Open House dates for a listing to your google calendar
// @author       Adam Heinermann
// @match        https://www.rew.ca/properties/*
// @grant        none
// @require http://code.jquery.com/jquery-3.4.1.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/datejs/1.0/date.min.js
// ==/UserScript==

(function() {
    'use strict';

    var dateRangeRegex = /.*(January|February|March|April|May|June|July|August|September|October|November|December) ([0-9]+)[^0-9]*([0-9]+:[0-9]+(?:AM|PM)).*to.*([0-9]+:[0-9]+(?:AM|PM))/is;

    var address1 = $('.propertyheader-address > span').contents().text();
    var address2 = $('.propertyheader-secondary > li:first-child').contents().text();

    var title = `Open House: ${address1}`;

    var summarybar = $('.summarybar-item').contents().text();
    var beds = /(\d+)\s*Bed/.exec(summarybar)[1];
    var baths = /(\d+)\s*Bath/.exec(summarybar)[1];
    var sqft = /(\d+)\s*Sqft/.exec(summarybar)[1];
    var type = /([^\s]+)\s*Type/.exec(summarybar)[1];

    var description = `
### Info
${address1}, ${address2}

${$('.propertyheader-price').contents().text()}
${beds} Beds | ${baths} Baths | ${sqft} Sqft | ${type}


### Website
${window.location.href}

### Agents
${$('#agentPhoneModal .agentphones-details').contents().text()}
`;

    var toGoogleCalDate = function(date) {
        return `${date.toString('yyyyMMdd')}T${date.toString('HHmmss')}`;
    };

    var toGoogleCalDateRange = function(month, day, fromTime, toTime) {
        var startDate = toGoogleCalDate(Date.parse(`${month} ${day}, ${fromTime}`));
        var endDate = toGoogleCalDate(Date.parse(`${month} ${day}, ${toTime}`));

        return `${startDate}/${endDate}`;
    };

    var location = `${address1.replace(/^\d+-/, '')}, ${address2}`;

    var items = $('.listgrid-list_item > p');
    items.each(function() {
        var text = $(this).contents().text();
        var parsed = dateRangeRegex.exec(text);

        var dateRange = toGoogleCalDateRange(parsed[1], parsed[2], parsed[3], parsed[4]);

        var addToCalendarText = `
<a target="_blank" rel="nofollow" href="http://www.google.com/calendar/render?
action=TEMPLATE
&text=${encodeURIComponent(title)}
&dates=${dateRange}
&details=${encodeURIComponent(description)}
&location=${encodeURIComponent(location)}
">Add to Google Calendar</a>
`;

        $(this).append(`<p>${addToCalendarText}</p>`);
    });
    /*.filter(function(){
        var txt = $('p', this).contents().filter(textNodeOnly).text();

    });*/
    // Your code here...
})();