return window.innerWidth >= screen.width-3 && window.innerHeight >= screen.height-3;
};
-new Vue({
+let V = new Vue({
el: "#assessment",
data: {
assessment: assessment,
- inputs: [ ], //student's answers
- student: { }, //filled later
+ answers: { }, //filled later with answering parameters
+ student: { }, //filled later (name, password)
// Stage 0: unauthenticated (number),
// 1: authenticated (got a name, unvalidated)
// 2: locked: password set, exam started
let minutes = Math.floor(this.remainingTime / 60);
return this.padWithZero(minutes) + ":" + this.padWithZero(seconds);
},
+ showAnswers: function() {
+ return this.stage == 4;
+ },
},
mounted: function() {
$(".modal").modal();
this.trySendCurrentAnswer();
document.location.href= "/fullscreen";
}, false);
- },
- trySendCurrentAnswer: function() {
- if (this.stage == 2)
- this.sendAnswer(assessment.indices[assessment.index]);
- },
},
methods: {
// In case of AJAX errors
- warning: function(message) {
+ showWarning: function(message) {
this.warnMsg = message;
$("#warning").modal("open");
},
return "0" + x;
return x;
},
+ trySendCurrentAnswer: function() {
+ if (this.stage == 2)
+ this.sendAnswer();
+ },
// stage 0 --> 1
getStudent: function(cb) {
$.ajax("/get/student", {
dataType: "json",
success: s => {
if (!!s.errmsg)
- return this.warning(s.errmsg);
+ return this.showWarning(s.errmsg);
this.stage = 1;
this.student = s.student;
Vue.nextTick( () => { Materialize.updateTextFields(); });
// Initialize structured answer(s) based on questions type and nesting (TODO: more general)
if (!!questions)
assessment.questions = questions;
+ this.answers.inputs = [ ];
for (let q of assessment.questions)
- this.inputs.push( _(q.options.length).times( _.constant(false) ) );
+ this.answers.inputs.push( _(q.options.length).times( _.constant(false) ) );
if (!paper)
{
- assessment.indices = assessment.fixed
+ this.answers.indices = assessment.fixed
? _.range(assessment.questions.length)
: _.shuffle( _.range(assessment.questions.length) );
}
// Resuming
let indices = paper.inputs.map( input => { return input.index; });
let remainingIndices = _.difference( _.range(assessment.questions.length).map(String), indices );
- assessment.indices = indices.concat( _.shuffle(remainingIndices) );
+ this.answers.indices = indices.concat( _.shuffle(remainingIndices) );
}
- assessment.index = !!paper ? paper.inputs.length : 0;
- Vue.nextTick(libsRefresh);
+ this.answers.index = !!paper ? paper.inputs.length : 0;
+ this.answers.displayAll = assessment.display == "all";
+ this.answers.showSolution = false;
this.stage = 2;
};
if (assessment.mode == "open")
dataType: "json",
success: s => {
if (!!s.errmsg)
- return this.warning(s.errmsg);
+ return this.showWarning(s.errmsg);
if (!!s.paper)
{
// Resuming: receive stored answers + startTime
this.student.password = s.paper.password;
- this.inputs = s.paper.inputs.map( inp => { return inp.input; });
+ this.answers.inputs = s.paper.inputs.map( inp => { return inp.input; });
}
else
{
// action (power failure, computer down, ...)
}
socket = io.connect("/" + assessment.name, {
- query: "number=" + this.student.number + "&password=" + this.password
+ query: "aid=" + assessment._id + "&number=" + this.student.number + "&password=" + this.student.password
});
socket.on(message.allAnswers, this.setAnswers);
initializeStage2(s.questions, s.paper);
let self = this;
setInterval( function() {
self.remainingTime--;
- if (self.remainingTime <= 0 || self.stage >= 4)
- self.endAssessment();
+ if (self.remainingTime <= 0)
+ {
+ if (self.stage == 2)
+ self.endAssessment();
clearInterval(this);
+ }
}, 1000);
},
// stage 2
- // TODO: currentIndex ? click: () => this.sendAnswer(assessment.indices[assessment.index]),
- // De même, cette condition sur le display d'une question doit remonter (résumée dans 'index' property) :
- // à faire par ici : "hide": this.stage == 2 && assessment.display == 'one' && assessment.indices[assessment.index] != i,
- sendAnswer: function(realIndex) {
+ sendAnswer: function() {
+ const realIndex = this.answers.indices[this.answers.index];
let gotoNext = () => {
- if (assessment.index == assessment.questions.length - 1)
- this.$emit("gameover");
+ if (this.answers.index == assessment.questions.length - 1)
+ this.endAssessment();
else
- assessment.index++;
- this.$forceUpdate(); //TODO: shouldn't be required
+ this.answers.index++;
+ this.$children[0].$forceUpdate(); //TODO: bad HACK, and shouldn't be required...
};
if (assessment.mode == "open")
return gotoNext(); //only local
let answerData = {
aid: assessment._id,
answer: JSON.stringify({
- index:realIndex.toString(),
- input:this.inputs[realIndex]
+ index: realIndex.toString(),
+ input: this.answers.inputs[realIndex]
.map( (tf,i) => { return {val:tf,idx:i}; } )
.filter( item => { return item.val; })
.map( item => { return item.idx; })
dataType: "json",
success: ret => {
if (!!ret.errmsg)
- return this.$emit("warning", ret.errmsg);
- else
- gotoNext();
+ return this.showWarning(ret.errmsg);
+ gotoNext();
socket.emit(message.newAnswer, answerData);
},
});
if (assessment.mode == "open")
{
this.stage = 4;
+ this.answers.showSolution = true;
return;
}
$.ajax("/end/assessment", {
dataType: "json",
success: ret => {
if (!!ret.errmsg)
- return this.warning(ret.errmsg);
+ return this.showWarning(ret.errmsg);
assessment.conclusion = ret.conclusion;
this.stage = 3;
delete this.student["password"]; //unable to send new answers now
});
},
// stage 3 --> 4 (on socket message "feedback")
- setAnswers: function(answers) {
- for (let i=0; i<answers.length; i++)
- assessment.questions[i].answer = answers[i];
+ setAnswers: function(m) {
+ for (let i=0; i<m.answers.length; i++)
+ assessment.questions[i].answer = m.answers[i];
+ this.answers.showSolution = true;
this.stage = 4;
},
},