classroom_assignment_page_fix.js

// ==UserScript==
// @name         Classroom roster
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  
// @author       You
// @match        https://classroom.github.com/classrooms/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
  
    // this array contains pairs Name - Login. Each found Login will be replaced 
    // with the appropriate name
    var roster = [
      
        ["Student 1", "student_1_login"],
        ["Student 2", "student_2_login"],
        //etc

    ];
    setTimeout(
    function() {
        var list = document.getElementsByClassName("assignment-repo-github-url");
        for(var i = 0; i < list.length; i++) {
            var login = list[i].text.trim();
            for(var j = 0; j < roster.length; j++) {
                if (roster[j][1] == login) {
                    console.log("replacing with " + roster[j][0]);
                    list[i].getElementsByClassName("css-truncate")[0].innerHTML = roster[j][0];
                    break;
                }
            }
        }
      
      // this function sorts students on the assignment page
      // first will be shown Accepted students, then Not Accepted
      // both groups are sorted alphabetically
      
            $(".assignment-repo-list-item").sort(function(a, b) {
                var result;
                var aname = a.getElementsByClassName("css-truncate")[0].innerHTML;
                var bname = b.getElementsByClassName("css-truncate")[0].innerHTML;
                var aaccepted = a.getElementsByClassName("octicon-git-commit").length > 0;
                var baccepted = b.getElementsByClassName("octicon-git-commit").length > 0;

                if (aaccepted && !baccepted) {
                    result = -1;
                } else if (baccepted && !aaccepted) {
                    result = 1;
                }
                else {
                    result = aname < bname ? -1 : 1;
                }
                console.log(aname + " " + bname + " " + result);
                return result;
            }).appendTo('.assignment-repo-list');
    }, 3000);

})();