+++ /dev/null
-let router = require("express").Router();
-const access = require("../utils/access");
-const UserModel = require("../models/user");
-const AssessmentModel = require("../models/assessment");
-const CourseModel = require("../models/course");
-const params = require("../config/parameters");
-const validator = require("../public/javascripts/utils/validation");
-const ObjectId = require("bson-objectid");
-const sanitizeHtml = require('sanitize-html');
-const sanitizeOpts = {
- allowedTags: sanitizeHtml.defaults.allowedTags.concat([ 'img', 'u' ]),
- allowedAttributes: {
- img: [ 'src','style' ],
- code: [ 'class' ],
- table: [ 'class' ],
- div: [ 'style' ],
- },
-};
-
-router.post("/assessments", access.ajax, access.logged, (req,res) => {
- const name = req.body["name"];
- const cid = req.body["cid"];
- let error = validator({cid:cid, name:name}, "Assessment");
- if (error.length > 0)
- return res.json({errmsg:error});
- AssessmentModel.add(req.user._id, ObjectId(cid), name, (err,assessment) => {
- access.checkRequest(res, err, assessment, "Assessment addition failed", () => {
- res.json(assessment);
- });
- });
-});
-
-router.put("/assessments", access.ajax, access.logged, (req,res) => {
- const assessment = JSON.parse(req.body["assessment"]);
- let error = validator(assessment, "Assessment");
- if (error.length > 0)
- return res.json({errmsg:error});
- assessment.introduction = sanitizeHtml(assessment.introduction, sanitizeOpts);
- assessment.questions.forEach( q => {
- q.wording = sanitizeHtml(q.wording, sanitizeOpts);
- //q.answer = sanitizeHtml(q.answer); //if text (TODO: it's an array in this case?!)
- for (let i=0; i<q.options.length; i++) //if QCM
- q.options[i] = sanitizeHtml(q.options[i], sanitizeOpts);
- });
- AssessmentModel.update(req.user._id, assessment, (err,ret) => {
- access.checkRequest(res, err, ret, "Assessment update failed", () => {
- res.json({});
- });
- });
-});
-
-// Generate and set student password, return it
-router.put("/assessments/start", access.ajax, (req,res) => {
- let number = req.body["number"];
- let aid = req.body["aid"];
- let password = req.cookies["password"]; //potentially from cookies, resuming
- let error = validator({ _id:aid, papers:[{number:number,password:password || "samplePwd"}] }, "Assessment");
- if (error.length > 0)
- return res.json({errmsg:error});
- AssessmentModel.startSession(ObjectId(aid), number, password, (err,ret) => {
- access.checkRequest(res,err,ret,"Failed session initialization", () => {
- if (!password)
- {
- // Set password
- res.cookie("password", ret.password, {
- httpOnly: true,
- maxAge: params.cookieExpire,
- });
- }
- res.json(ret); //contains password (or paper if resuming)
- });
- });
-});
-
-router.get("/assessments/monitor", access.ajax, (req,res) => {
- const password = req.query["password"];
- const examName = req.query["aname"];
- const courseCode = req.query["ccode"];
- const initials = req.query["initials"];
- // TODO: sanity checks
- CourseModel.getByRefs(initials, courseCode, (err,course) => {
- access.checkRequest(res,err,course,"Course not found", () => {
- if (password != course.password)
- return res.json({errmsg: "Wrong password"});
- AssessmentModel.getByRefs(initials, courseCode, examName, (err2,assessment) => {
- access.checkRequest(res,err2,assessment,"Assessment not found", () => {
- res.json({
- students: course.students,
- assessment: assessment,
- secret: params.secret,
- });
- });
- });
- });
- });
-});
-
-router.put("/assessments/answer", access.ajax, (req,res) => {
- let aid = req.body["aid"];
- let number = req.body["number"];
- let password = req.body["password"];
- let input = JSON.parse(req.body["answer"]);
- let error = validator({ _id:aid, papers:[{number:number,password:password,inputs:[input]}] }, "Assessment");
- if (error.length > 0)
- return res.json({errmsg:error});
- AssessmentModel.newAnswer(ObjectId(aid), number, password, input, (err,ret) => {
- access.checkRequest(res,err,ret,"Cannot send answer", () => {
- res.json({});
- });
- });
-});
-
-router.put("/assessments/end", access.ajax, (req,res) => {
- let aid = req.body["aid"];
- let number = req.body["number"];
- let password = req.body["password"];
- let error = validator({ _id:aid, papers:[{number:number,password:password}] }, "Assessment");
- if (error.length > 0)
- return res.json({errmsg:error});
- // Destroy pwd, set endTime
- AssessmentModel.endAssessment(ObjectId(aid), number, password, (err,ret) => {
- access.checkRequest(res,err,ret,"Cannot end assessment", () => {
- res.clearCookie('password');
- res.json({});
- });
- });
-});
-
-module.exports = router;