The Brightspace calendar userscript is allows students to see upcoming assignments.
// ==UserScript==
// @name Brightspace Calendar
// @version 2.0
// @author Matthew Stiller
// @include https://ggc.view.usg.edu/d2l/lms/dropboclassID/user/folders_list.d2l?ou=*
// @description The Brightspace calendar userscript is allows students to see upcoming assignments.
// @namespace https://greasyfork.org/users/411524
// ==/UserScript==
let date = new Date();
getCalendarEvents(date, 7);
sendNotification("This is a test.");
// =================================================================
/**
* Returns the sequence of events for the given date, and recursively iterates for the specified number of days.
* @param {Date} date The starting date for the sequence.
* @param {Number} days Amount of days to iterate.
*/
function getCalendarEvents(date, days) {
if (days == 0) return;
var URL = 'https://ggc.view.usg.edu/d2l/le/calendar/6621';
var URLrequest = URL + "?day=" + date.getDate() + "&month=" + Number(date.getMonth() + 1) + "&year=" + date.getFullYear();
fetch(URLrequest)
.then(function (response) {
return response.text();
})
// HERE is where to call any functions to be called on a successful return of the doc,
// due to asynchronous operations.
.then(function (html) {
parseCalendarEvents(new DOMParser().parseFromString(html, "text/html"));
// when the first document has been returned, increase the Date,
// and recursively call this function.
date.setDate(date.getDate() + 1);
getCalendarEvents(date, days - 1);
})
.catch(function (err) {
console.log("Failed to fetch page (" + URLrequest + "): ", err);
});
}
/**
* Parses the D2L calendar events.
* @param {HTMLDocument} doc The document to parse.
*/
function parseCalendarEvents(doc) {
const calendar = doc.getElementsByClassName("d2l-le-calendar-day-events");
for (var hour of calendar) {
// TODO complete.
// magic regex nonsense! strips absurd whitespace.
var content = hour.textContent.replace(/^\s+|\s+$/gm, '');
content = content.split("\n");
for (var i = 0; i < content.length; i++) {
console.log(content[i]);
// let regex = /^\d+:{1}\d+ (AM|PM).+/;
// var start, end;
// // if we reach a point where the string starts with
// // something other than AM/PM, we've entered an event
// if (!(regex.test(content[i]))) {
// start = i;
// while (!(regex.test(content[i]))) {
// i += 1;
// console.log("Looping;");
// }
// end = i-1;
// }
// var body = content.slice(start, end);
// sendNotification(body);
}
}
}
/**
* Shows a notification with the specified content text.
* @param {String} body The content of the notification.
*/
function sendNotification(body) {
if (Notification.permission !== 'granted')
Notification.requestPermission();
else {
let notification = new Notification("BrightspacePro", {
body: body
});
notification.onclick = function () {
// TODO
};
}
}