491 lines
16 KiB
JavaScript
491 lines
16 KiB
JavaScript
var grades;
|
||
var rmpLink;
|
||
var eCISLink;
|
||
var coursename;
|
||
var profname;
|
||
var profinit;
|
||
var uniquenum;
|
||
var profurl;
|
||
var department;
|
||
var course_nbr;
|
||
var datetimearr = [];
|
||
var chart;
|
||
var description;
|
||
var status;
|
||
|
||
const days = new Map([["M" ,"Monday"],
|
||
["T", "Tuesday"], ["W", "Wednesday"],["TH" ,"Thursday"],
|
||
["F", "Friday"]]);
|
||
const fadetime = 150;
|
||
const butdelay = 100;
|
||
|
||
$(document).ready( function() {
|
||
loadDataBase();
|
||
//make heading and modal
|
||
$("table thead th:last-child").after('<th scope=col>Plus</th>');
|
||
var modhtml ='<div class=modal id=myModal><div class=modal-content><span class=close>×</span><div class=card><div class=cardcontainer><h2 class=title id="title">Computer Fluency (C S 302)</h2><h2 class=profname id="profname">with Bruce Porter</h2><div id="topbuttons" class=topbuttons><button class=matbut id="rateMyProf" style="background: #4CAF50;"> RMP </button><button class=matbut id="eCIS" style="background: #CDDC39;"> eCIS </button><button class=matbut id="Syllabi"> Past Syllabi </button><button class=matbut id="saveCourse" style="background: #F44336;"> Save Course +</button></div></div></div><div class=card><div class=cardcontainer style=""><ul class=description id="description" style="list-style-type:disc"></ul></div></div><div class=card ><div id="chartcontainer" class=cardcontainer><div id=chart></div></div></div>';
|
||
$("#container").prepend(modhtml);
|
||
$("#myModal").prepend("<div id='snackbar'>defaultmessage..</div>");
|
||
//go through all the rows in the list
|
||
$('table').find('tr').each(function(){
|
||
if(!($(this).find('td').hasClass("course_header")) && $(this).has('th').length == 0){
|
||
//if a course row, then add the extension button
|
||
$(this).append('<td data-th="Plus"><input type="image" class="distButton" id="distButton" style="vertical-align: bottom; display:block;" width="20" height="20" src='+chrome.extension.getURL('images/disticon.png')+' /></td>');
|
||
}
|
||
});
|
||
//update the conflicts
|
||
update();
|
||
/*Handle the button clicks*/
|
||
$(".distButton").click(function(){
|
||
var row = $(this).closest('tr');
|
||
getCourseInfo(row);
|
||
getDistribution();
|
||
});
|
||
|
||
$("#saveCourse").click(function(){
|
||
var c = new Course(coursename,uniquenum, profname, datetimearr, status, profurl);
|
||
chrome.runtime.sendMessage({command: "courseStorage",course: c, action:$("#saveCourse").text().substring(0,$("#saveCourse").text().indexOf(" ")).toLowerCase()}, function(response) {
|
||
$("#saveCourse").text(response.label);
|
||
$("#snackbar").text(response.done);
|
||
$("#snackbar").attr("class","show");
|
||
setTimeout(function(){$("#snackbar").attr("class","");}, 3000);
|
||
setTimeout(update(), 1000);
|
||
});
|
||
});
|
||
|
||
$("#Syllabi").click(function(){
|
||
setTimeout(function(){
|
||
window.open('https://utdirect.utexas.edu/apps/student/coursedocs/nlogon/?semester=&department='+department+'&course_number='+course_nbr+'&course_title=&unique=&instructor_first=&instructor_last='+profname+'&course_type=In+Residence&search=Search');
|
||
}, butdelay);
|
||
});
|
||
$("#rateMyProf").click(function(){
|
||
setTimeout(function(){
|
||
window.open(rmpLink);
|
||
}, butdelay);
|
||
});
|
||
$("#eCIS").click(function(){
|
||
setTimeout(function(){
|
||
window.open(eCISLink);
|
||
}, butdelay);
|
||
});
|
||
/*Close Modal when hit escape*/
|
||
$(document).keydown(function(e) {
|
||
if (e.keyCode == 27) {
|
||
$("#myModal").fadeOut(fadetime);
|
||
}
|
||
$("#snackbar").attr("class","");
|
||
});
|
||
/*Listen for update mssage coming from popup*/
|
||
chrome.runtime.onMessage.addListener(
|
||
function(request, sender, sendResponse) {
|
||
if (request.command == "updateCourseList"){
|
||
update();
|
||
}
|
||
});
|
||
});
|
||
|
||
/* Update the course list to show if the row contains a course that conflicts with the saved course is one of the saved courses */
|
||
function update(){
|
||
chrome.storage.sync.get('courseConflictHighlight', function(data) {
|
||
$('table').find('tr').each(function(){
|
||
if(!($(this).find('td').hasClass("course_header")) && $(this).has('th').length == 0){
|
||
var thisForm = this;
|
||
var uniquenum = $(this).find('td[data-th="Unique"]').text();
|
||
chrome.runtime.sendMessage({command: "isSingleConflict",dtarr: getDtarr(this),unique:uniquenum}, function(response) {
|
||
if(response.isConflict && data.courseConflictHighlight){
|
||
$(thisForm).find('td').each(function(){
|
||
$(this).css('color','#F44336');
|
||
$(this).css('text-decoration','line-through');
|
||
$(this).css('font-weight','normal');
|
||
});
|
||
}
|
||
else {
|
||
$(thisForm).find('td').each(function(){
|
||
$(this).css('color','black');
|
||
$(this).css('text-decoration','none');
|
||
$(this).css('font-weight','normal');
|
||
});
|
||
}
|
||
if(response.alreadyContains){
|
||
$(thisForm).find('td').each(function(){
|
||
$(this).css('color','#4CAF50');
|
||
$(this).css('text-decoration','none');
|
||
$(this).css('font-weight','bold');
|
||
});
|
||
}
|
||
});
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
/* For a row, get the date-time-array for checking conflicts*/
|
||
function getDtarr(row){
|
||
var numlines = $(row).find('td[data-th="Days"]>span').length;
|
||
var dtarr = [];
|
||
for(var i=0; i<numlines;i++){
|
||
var date = $(row).find('td[data-th="Days"]>span:eq('+i+')').text();
|
||
var time = $(row).find('td[data-th="Hour"]>span:eq('+i+')').text();
|
||
var place = $(row).find('td[data-th="Room"]>span:eq('+i+')').text();
|
||
for(var j = 0; j<date.length;j++){
|
||
var letter = date.charAt(j);
|
||
var day = "";
|
||
if(letter == "T" && j <date.length-1 && date.charAt(j+1) == "H"){
|
||
dtarr.push(["TH", convertTime(time),place]);
|
||
}
|
||
else {
|
||
if(letter != "H"){
|
||
dtarr.push([letter, convertTime(time),place]);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return dtarr;
|
||
}
|
||
|
||
/*Course object for passing to background*/
|
||
function Course(coursename, unique, profname,datetimearr, status, link){
|
||
this.coursename = coursename;
|
||
this.unique = unique;
|
||
this.profname = profname;
|
||
this.datetimearr = datetimearr;
|
||
this.status = status;
|
||
this.link = link;
|
||
}
|
||
|
||
/*For a row, get all the course information and add the date-time-lines*/
|
||
function getCourseInfo(row){
|
||
$(".dateTimePlace").remove();
|
||
$('table').find('tr').each(function(){
|
||
if($(this).find('td').hasClass("course_header")){
|
||
coursename = $(this).find('td').text() + "";
|
||
}
|
||
if($(this).is(row)){
|
||
profurl = $(this).find('td[data-th="Unique"] a').prop('href');
|
||
uniquenum = $(this).find('td[data-th="Unique"]').text();
|
||
status = $(this).find('td[data-th="Status"]').text();
|
||
profname = $(this).find('td[data-th="Instructor"]').text().split(', ')[0];
|
||
profinit = $(this).find('td[data-th="Instructor"]').text().split(', ')[1];
|
||
if(profname.indexOf(" ") == 0){
|
||
profname = profname.substring(1);
|
||
}
|
||
var numlines = $(this).find('td[data-th="Days"]>span').length;
|
||
datetimearr = [];
|
||
for(var i=0; i<numlines;i++){
|
||
var date = $(this).find('td[data-th="Days"]>span:eq('+i+')').text();
|
||
var time = $(this).find('td[data-th="Hour"]>span:eq('+i+')').text();
|
||
var place = $(this).find('td[data-th="Room"]>span:eq('+i+')').text();
|
||
$("#topbuttons").before('<h2 class="dateTimePlace">'+makeLine(date,time,place)+'</th>');
|
||
}
|
||
return false;
|
||
}
|
||
});
|
||
/*Handle if on the individual course page*/
|
||
if(typeof coursename == 'undefined'){
|
||
coursename = $("#details h2").text();
|
||
profinit = $("table").find("td[data-th='Instructor']").text().split(", ")[1].substring(0,1);
|
||
profurl = document.URL;
|
||
}
|
||
getDescription();
|
||
department = coursename.substring(0,coursename.search(/\d/)-2);
|
||
course_nbr = coursename.substring(coursename.search(/\d/),coursename.indexOf(" ",coursename.search(/\d/)));
|
||
}
|
||
|
||
/* Make the day-time-arr and make the text for the date-time-line*/
|
||
function makeLine(date, time, place){
|
||
var arr = [];
|
||
var output = "";
|
||
for(var i = 0; i<date.length;i++){
|
||
var letter = date.charAt(i);
|
||
var day = "";
|
||
if(letter == "T" && i <date.length-1 && date.charAt(i+1) == "H"){
|
||
arr.push(days.get("TH"));
|
||
datetimearr.push(["TH", convertTime(time),place]);
|
||
}
|
||
else {
|
||
if(letter != "H"){
|
||
arr.push(days.get(letter));
|
||
datetimearr.push([letter, convertTime(time),place]);
|
||
}
|
||
}
|
||
}
|
||
if(arr.length > 2){
|
||
for(var i = 0; i<arr.length;i++){
|
||
if(i < arr.length-1){
|
||
output+=arr[i]+", "
|
||
}
|
||
if(i == arr.length-2){
|
||
output+= "and ";
|
||
}
|
||
if(i == arr.length-1){
|
||
output+=arr[i];
|
||
}
|
||
}
|
||
}
|
||
else if(arr.length == 2){
|
||
output = arr[0]+" and "+arr[1];
|
||
}
|
||
else{
|
||
output+=arr[0];
|
||
}
|
||
var building = place.substring(0,place.search(/\d/)-1);
|
||
if(building == ""){
|
||
building = "Undecided Location";
|
||
}
|
||
return output + " at "+time.replace(/\./g,'').replace(/\-/g,' to ')+" in "+"<a style='font-size:medium' target='_blank' href='"+"https://maps.utexas.edu/buildings/UTM/"+building+"''>"+building+"</>";
|
||
}
|
||
|
||
/*Convert time to 24hour format*/
|
||
function convertTime(time){
|
||
var converted = time.replace(/\./g,'').split("-");
|
||
for(var i = 0; i<2;i++){
|
||
converted[i] = moment(converted[i], ["h:mm A"]).format("HH:mm");
|
||
}
|
||
return converted;
|
||
}
|
||
|
||
/*Query the grades database*/
|
||
function getDistribution(){
|
||
var query = "select * from agg";
|
||
query += " where dept like '%"+department+"%'";
|
||
query += " and prof like '%"+profname.replace(/'/g, "")+"%'";
|
||
query += " and course_nbr like '%"+course_nbr+"%'";
|
||
query += "order by a1+a2+a3+b1+b2+b3+c1+c2+c3+d1+d2+d3+f desc";
|
||
var res = grades.exec(query)[0];
|
||
var output = "";
|
||
openDialog(department,coursename,"aggregate",profname,res);
|
||
}
|
||
|
||
/*Open the modal and show all the data*/
|
||
function openDialog(dep,cls,sem,professor,res){
|
||
$("#myModal").fadeIn(fadetime);
|
||
//initial text on the "save course button"
|
||
chrome.runtime.sendMessage({command: "alreadyContains",unique: uniquenum}, function(response) {
|
||
if(response.alreadyContains){
|
||
$("#saveCourse").text("Remove Course -");
|
||
}
|
||
else{
|
||
$("#saveCourse").text("Add Course +");
|
||
}
|
||
});
|
||
//set if no grade distribution
|
||
var data;
|
||
if(typeof res == 'undefined' || profname == ""){
|
||
data = [];
|
||
}
|
||
else{
|
||
data = res.values[0];
|
||
}
|
||
var modal = document.getElementById('myModal');
|
||
var span = document.getElementsByClassName("close")[0];
|
||
modal.style.display = "block";
|
||
|
||
$("#title").text(prettifyTitle());
|
||
var color = "black";
|
||
if(status.includes("open")){
|
||
color = "#4CAF50";
|
||
}
|
||
else if(status.includes("waitlisted")){
|
||
color = "#FF9800"
|
||
}
|
||
else if(status.includes("closed") || status.includes("cancelled")){
|
||
color = "#F44336";
|
||
}
|
||
$("#title").append("<span style='color:"+color+";font-size:medium;'>"+" #"+uniquenum+"</>");
|
||
|
||
if(typeof profinit != "undefined" && profinit.length > 1){
|
||
profinit = profinit.substring(0,1);
|
||
}
|
||
var name;
|
||
if(profname == ""){
|
||
name = "Undecided Professor ";
|
||
}
|
||
else{
|
||
name = prettifyName();
|
||
}
|
||
$("#profname").text("with "+ name);
|
||
//close button
|
||
span.onclick = function() {
|
||
$("#myModal").fadeOut(200);
|
||
$("#snackbar").attr("class","");
|
||
}
|
||
//set up the chart
|
||
chart = Highcharts.chart('chart', {
|
||
chart: {
|
||
type: 'column',
|
||
backgroundColor: ' #fefefe',
|
||
spacingLeft: 10
|
||
},
|
||
title: {
|
||
text: null
|
||
},
|
||
subtitle: {
|
||
text: null
|
||
},
|
||
legend: {
|
||
enabled: false
|
||
},
|
||
xAxis: {
|
||
title: {
|
||
text: 'Grades'
|
||
},
|
||
categories: [
|
||
'A',
|
||
'A-',
|
||
'B+',
|
||
'B',
|
||
'B-',
|
||
'C+',
|
||
'C',
|
||
'C-',
|
||
'D+',
|
||
'D',
|
||
'D-',
|
||
'F'
|
||
],
|
||
crosshair: true
|
||
},
|
||
yAxis: {
|
||
min: 0,
|
||
title: {
|
||
text: 'Students'
|
||
}
|
||
},
|
||
credits: {
|
||
enabled: false
|
||
},
|
||
lang: {
|
||
noData: "The professor hasn't taught this class :("
|
||
},
|
||
tooltip: {
|
||
headerFormat: '<span style="font-size:small; font-weight:bold">{point.key}</span><table>',
|
||
pointFormat: '<td style="color:{black};padding:0;font-size:small; font-weight:bold;"><b>{point.y:.0f} Students</b></td>',
|
||
footerFormat: '</table>',
|
||
shared: true,
|
||
useHTML: true
|
||
},
|
||
plotOptions: {
|
||
bar: {
|
||
pointPadding: 0.2,
|
||
borderWidth: 0
|
||
},
|
||
series: {
|
||
animation: {
|
||
duration: 700
|
||
}
|
||
}
|
||
},
|
||
series: [{
|
||
name: 'Grades',
|
||
data: [{y: data[6], color: '#4CAF50'}, {y: data[7], color: '#8BC34A'}, {y: data[8], color: '#CDDC39'}, {y: data[9], color: '#FFEB3B'}, {y: data[10], color: '#FFC107'}, {y: data[11], color: '#FFA000'}, {y: data[12], color: '#F57C00'}, {y: data[13], color: '#FF5722'}, {y: data[14], color: '#FF5252'}, {y: data[15], color: '#E64A19'}, {y: data[16], color: '#F44336'}, {y: data[17], color: '#D32F2F'}]
|
||
}]
|
||
}, function(chart) { // on complete
|
||
if(data.length == 0){
|
||
//if no data, then show the message and hide the series
|
||
chart.renderer.text('Could not find distribution for this Instructor teaching this Course.', 100, 120)
|
||
.css({
|
||
fontSize: '20px',
|
||
align:'center',
|
||
width: '300px',
|
||
left:'160px'
|
||
})
|
||
.add();
|
||
$.each(chart.series, function(i, ser) {
|
||
ser.hide();
|
||
});
|
||
}
|
||
|
||
}); // When clicks anywhere outside of the modal, close it
|
||
window.onclick = function(event) {
|
||
if (event.target == modal) {
|
||
$("#myModal").fadeOut(fadetime);
|
||
$("#snackbar").attr("class","");
|
||
}
|
||
}
|
||
}
|
||
|
||
/*Format the title*/
|
||
function prettifyTitle(){
|
||
val = department.length+course_nbr.length+3;
|
||
output = coursename.substring(val).replace(/\b\w*/g, function(txt){
|
||
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
|
||
});
|
||
return output + " ("+department+" "+course_nbr+")";
|
||
}
|
||
/* Format the Professor Name */
|
||
function prettifyName() {
|
||
return profinit + ". "+profname.replace(/\w\S*/g, function(txt){
|
||
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
|
||
});
|
||
}
|
||
|
||
/*Get the course description from the profurl and highlight the important elements, as well as set the eCIS, and rmp links.*/
|
||
function getDescription(){
|
||
chrome.runtime.sendMessage({
|
||
method: "GET",
|
||
action: "xhttp",
|
||
url: profurl,
|
||
data: ""
|
||
}, function(response) {
|
||
if(response){
|
||
var output="";
|
||
var object = $('<div/>').html(response).contents();
|
||
object.find('#details > p').each(function(){
|
||
var sentence = $(this).text();
|
||
if(sentence.indexOf("Prerequisite") == 0){
|
||
sentence = "<li style='font-weight: bold; padding: 0px 5px 5px 5px;'>"+sentence+"</li>";
|
||
}
|
||
else if(sentence.indexOf("May be") >=0 ){
|
||
sentence = "<li style='font-style: italic; padding: 0px 5px 5px 5px;'>"+sentence+"</li>";
|
||
}
|
||
else if(sentence.indexOf("Restricted to") == 0){
|
||
sentence = "<li style='color:red; padding: 0px 5px 5px 5px;'>"+sentence+"</li>";
|
||
}
|
||
else{
|
||
sentence= "<li style='padding: 0px 5px 5px 5px;'>"+sentence+"</li>";
|
||
}
|
||
output+=sentence;
|
||
|
||
});
|
||
description = output;
|
||
$("#description").animate({'opacity': 0}, 200, function(){
|
||
$(this).html(description).animate({'opacity': 1}, 200);
|
||
});
|
||
var first = object.find('td[data-th="Instructor"]').text();
|
||
first = first.substring(first.indexOf(", "),first.indexOf(" ",first.indexOf(", ")+2));
|
||
first = first.substring(2);
|
||
rmpLink = "http://www.ratemyprofessors.com/search.jsp?queryBy=teacherName&schoolName=university+of+texas+at+austin&queryoption=HEADER&query="+first+" "+profname+";&facetSearch=true";
|
||
if(profname == ""){
|
||
eCISLink = "http://utdirect.utexas.edu/ctl/ecis/results/index.WBX?s_in_action_sw=S&s_in_search_type_sw=C&s_in_max_nbr_return=10&s_in_search_course_dept="+department+"&s_in_search_course_num="+course_nbr;
|
||
}
|
||
else{
|
||
eCISLink = "http://utdirect.utexas.edu/ctl/ecis/results/index.WBX?&s_in_action_sw=S&s_in_search_type_sw=N&s_in_search_name="+profname.substring(0,1)+profname.substring(1).toLowerCase()+"%2C%20"+first.substring(0,1)+first.substring(1).toLowerCase();
|
||
}
|
||
} else {
|
||
description = "Please Refresh the Page"
|
||
}
|
||
});
|
||
|
||
}
|
||
|
||
/* Load the database*/
|
||
function loadDataBase(){
|
||
sql = window.SQL;
|
||
loadBinaryFile('grades.db', function(data){
|
||
var sqldb = new SQL.Database(data);
|
||
grades = sqldb;
|
||
});
|
||
}
|
||
/* load the database from file */
|
||
function loadBinaryFile(path,success) {
|
||
var xhr = new XMLHttpRequest();
|
||
xhr.open("GET", chrome.extension.getURL(path), true);
|
||
xhr.responseType = "arraybuffer";
|
||
xhr.onload = function() {
|
||
var data = new Uint8Array(xhr.response);
|
||
var arr = new Array();
|
||
for(var i = 0; i != data.length; ++i) arr[i] = String.fromCharCode(data[i]);
|
||
success(arr.join(""));
|
||
};
|
||
xhr.send();
|
||
}; |