312 lines
8.2 KiB
JavaScript
312 lines
8.2 KiB
JavaScript
var crypto = require('crypto');
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var fs = require('fs');
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var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;
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var moment = require('moment');
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var locale = require('os-locale').sync();
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var cal = {};
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function fromIcal(string) {
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return new Date(
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parseInt(string.substr(0 , 4), 10),
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parseInt(string.substr(4 , 2), 10),
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parseInt(string.substr(6 , 2), 10),
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parseInt(string.substr(9, 2), 10),
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parseInt(string.substr(11, 2), 10),
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parseInt(string.substr(13, 2), 10)
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);
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}
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cal.Type = {
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CM: 1,
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CTD: 2,
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TD: 3,
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TP: 4,
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Other: {
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BE: 5,
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Examen: 6,
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Projet: 7,
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APP: 8,
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},
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Unknown: 9,
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}
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cal.getTypeName = function(type) {
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switch (type) {
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case cal.Type.TD: return "TD";
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case cal.Type.TP: return "TP";
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case cal.Type.CTD: return "CTD";
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case cal.Type.CM: return "CM";
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case cal.Type.Other.BE:
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case cal.Type.Other.Projet:
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case cal.Type.Other.Examen:
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case cal.Type.Other.APP:
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return "Other";
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default: return "Unknown";
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}
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}
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cal.getFactor = function(type) {
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switch (type) {
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case cal.Type.TD:
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case cal.Type.TP:
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case cal.Type.Other.BE: return 1;
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case cal.Type.Other.Projet: return 1;
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case cal.Type.Other.Examen: return 0;
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case cal.Type.Other.APP: return 1.5;
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case cal.Type.CTD: return 1.25;
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case cal.Type.CM: return 1.5;
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default: return 0;
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}
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}
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cal.getTypeFromName = function(name) {
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if (name.indexOf("CTD") !== -1) {
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return cal.Type.CTD;
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} else if (name.indexOf("TP") !== -1) {
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return cal.Type.TP;
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} else if (name.indexOf("TD") !== -1) {
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return cal.Type.TD;
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} else if (name.indexOf("CM") !== -1) {
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return cal.Type.CM;
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} else if (name.indexOf("BE") !== -1) {
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return cal.Type.Other.BE;
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} else if (name.toLowerCase().indexOf("exam") !== -1) {
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return cal.Type.Other.Examen;
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} else if (name.toLowerCase().indexOf("projet") !== -1) {
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return cal.Type.Other.Projet;
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} else if (name.indexOf("APP ") !== -1) {
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return cal.Type.Other.APP;
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} else {
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return cal.Type.Unkown;
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}
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}
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cal.Event = class {
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constructor(content, firstLineIndex = 0) {
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this.startTime = undefined;
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this.finishTime = undefined;
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this.name = undefined;
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this.location = undefined;
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this.type = cal.Type.Unkown;
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if (content !== undefined)
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this.setFromContent(content, firstLineIndex);
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}
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guessTypeFromName() {
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this.type = cal.getTypeFromName(this.name);
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}
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getDurationInHours() {
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return (this.finishTime - this.startTime) / (1000 * 60 * 60);
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}
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getTdEquivalent() {
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return this.getDurationInHours() * cal.getFactor(this.type);
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}
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setFromContent(content, firstLineIndex = 0) {
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let index = firstLineIndex;
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let lines = content.split('\n').map((a) => a.trim());
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for (let line of lines.slice(firstLineIndex)) {
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let split = line.split(':');
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switch (split[0]) {
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case 'END' : if (split[1] === 'VEVENT') return index;
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case 'DTSTART' : this.startTime = fromIcal(split[1]); break;
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case 'DTEND' : this.finishTime = fromIcal(split[1]); break;
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case 'LOCATION':
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this.location = split[1].replace('\\','');
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break;
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case 'SUMMARY' :
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this.name = split[1];
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this.guessTypeFromName();
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break;
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}
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index++
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}
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return index;
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}
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};
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cal.Calendar = class {
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constructor(content) {
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this.events = [];
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if (content !== undefined)
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this.setFromContent(content);
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}
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setFromContent(content) {
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let index = 0;
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let lines = content.split('\n').map((a) => a.trim());
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while (index < lines.length) {
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let split = lines[index].split(':');
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if (split[0] === 'BEGIN' && split[1] === 'VEVENT') {
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let event = new cal.Event();
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index = event.setFromContent(content, index);
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this.events.push(event);
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} else {
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index++;
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}
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}
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this.events.sort((a,b) => {
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if (a.startTime < b.startTime)
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return -1
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else if (a.startTime > b.startTime)
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return 1
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else
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return 0;
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});
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}
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setFromUrl(url, callback) {
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let xhr = new XMLHttpRequest();
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xhr.open("get", url, true);
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xhr.onreadystatechange = (e) => {
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if (xhr.readyState === 4) {
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if (xhr.responseText.indexOf('<html>') === -1) {
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this.setFromContent(xhr.responseText);
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callback(this);
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}
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}
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};
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xhr.send();
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if (xhr.responseText.indexOf('<html>') === -1) {
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this.setFromContent(xhr.responseText);
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}
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}
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};
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function dateToString(dt) {
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return dt.getFullYear() + "-" + (dt.getMonth() + 1) + "-" + dt.getDate();
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}
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cal.getUrlFromUser = function(user, firstDate = new Date(), lastDate = new Date(), calType = "ical") {
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if (firstDate instanceof Date) {
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firstDate = dateToString(firstDate);
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}
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if (lastDate instanceof Date) {
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lastDate = dateToString(lastDate);
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}
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let baseUrl = "https://edt.inp-toulouse.fr/jsp/custom/modules/plannings/anonymous_cal.jsp?";
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let resourcesParam = `resources=${user._resources.value}`;
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let projectIdParam = `projectId=${user._projectId.value}`;
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let firstDateParam = `firstDate=${firstDate}`;
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let lastDateParam = `lastDate=${lastDate}`;
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let calTypeParam = `calType=${calType}`;
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let parameters = [resourcesParam, projectIdParam, firstDateParam, lastDateParam, calTypeParam].join("&");
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return baseUrl + parameters;
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};
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cal.getCalendar = function(user, firstDate = new Date(), lastDate = new Date(), calType, callback) {
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if (typeof calType === 'function') {
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callback = calType;
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calType = "iCal";
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}
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let calendar = new cal.Calendar();
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let url = cal.getUrlFromUser(user, firstDate, lastDate, calType);
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calendar.setFromUrl(url, cal => {
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callback(cal);
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});
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};
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cal.getTotal = function(user, callback) {
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let firstDate = new Date(2000, 8, 1);
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let lastDate = new Date(3000, 8, 1);
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cal.getCalendar(user, firstDate, lastDate, (calendar) => {
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let res = {};
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for (let event of calendar.events) {
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let hours = event.getDurationInHours();
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let td = event.getTdEquivalent();
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if (res[event.name] === undefined) {
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res[event.name] = {
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time: 0,
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tdEquivalent: 0,
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type: cal.getTypeName(event.type) +
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' (x' + cal.getFactor(event.type) + ')',
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};
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}
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res[event.name].time += hours;
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res[event.name].tdEquivalent += td;
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}
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callback(res);
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});
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}
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cal.getTotalByCourse = function(user, callback) {
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let firstDate = new Date(2000, 8, 1);
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let lastDate = new Date(3000, 8, 1);
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cal.getCalendar(user, firstDate, lastDate, (calendar) => {
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let res = {};
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for (let event of calendar.events) {
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// Guess name of event, last element of split('-');
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let split = event.name.split(' -').map(x => x.trim());
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let name = split[split.length - 1];
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if (res[name] === undefined) {
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res[name] = {}
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for (let type in cal.Type) {
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res[name][type] = 0;
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}
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res[name].totalTdEquivalent = 0;
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}
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let type = event.type;
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let typeName;
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if (type in cal.Type.Other) {
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typeName = "Other";
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} else {
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typeName = cal.getTypeName(type);
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}
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res[name][typeName]++;
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res[name].totalTdEquivalent += event.getTdEquivalent();
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}
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callback(res);
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});
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}
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module.exports = cal;
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