'update'
[qomet.git] / routes / assessments.js
index 49410c4..03e483e 100644 (file)
@@ -2,16 +2,24 @@ let router = require("express").Router();
 const access = require("../utils/access");
 const UserModel = require("../models/user");
 const AssessmentModel = require("../models/assessment");
-const AssessmentEntity = require("../entities/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.get("/add/assessment", access.ajax, access.logged, (req,res) => {
-       const name = req.query["name"];
-       const cid = req.query["cid"];
+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});
@@ -22,14 +30,12 @@ router.get("/add/assessment", access.ajax, access.logged, (req,res) => {
        });
 });
 
-router.post("/update/assessment", access.ajax, access.logged, (req,res) => {
+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});
-       const sanitizeOpts = {allowedTags: sanitizeHtml.defaults.allowedTags.concat([ 'img' ]) };
        assessment.introduction = sanitizeHtml(assessment.introduction, sanitizeOpts);
-       assessment.conclusion = sanitizeHtml(assessment.conclusion, 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?!)
@@ -44,9 +50,9 @@ router.post("/update/assessment", access.ajax, access.logged, (req,res) => {
 });
 
 // Generate and set student password, return it
-router.get("/start/assessment", access.ajax, (req,res) => {
-       let number = req.query["number"];
-       let aid = req.query["aid"];
+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)
@@ -61,16 +67,39 @@ router.get("/start/assessment", access.ajax, (req,res) => {
                                        maxAge: params.cookieExpire,
                                });
                        }
-                       res.json(ret); //contains questions+password(or paper if resuming)
+                       res.json(ret); //contains password (or paper if resuming)
                });
        });
 });
 
-router.get("/send/answer", access.ajax, (req,res) => {
-       let aid = req.query["aid"];
-       let number = req.query["number"];
-       let password = req.query["password"];
-       let input = JSON.parse(req.query["answer"]);
+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});
@@ -81,18 +110,18 @@ router.get("/send/answer", access.ajax, (req,res) => {
        });
 });
 
-router.get("/end/assessment", access.ajax, (req,res) => {
-       let aid = req.query["aid"];
-       let number = req.query["number"];
-       let password = req.query["password"];
+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, return conclusion
-       AssessmentModel.endSession(ObjectId(aid), number, password, (err,conclusion) => {
-               access.checkRequest(res,err,conclusion,"Cannot end assessment", () => {
+       // 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(conclusion);
+                       res.json({});
                });
        });
 });