Ross
111 lines
3.1 KiB
JavaScript
111 lines
3.1 KiB
JavaScript
/**
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* Submits answers
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*/
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export function submitAnswers(window, db) {
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console.log(
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getJsonAnswers(window, db).then((a) => {
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let json = {
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eid: window.eid,
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answers: JSON.stringify(a),
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};
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postAnswers(json);
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})
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);
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}
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/**
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* Gets a json representation of answers
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* @return {JSON} - answers
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*/
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export function getJsonAnswers(window, db) {
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const cid = window.cid;
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const eid = window.eid;
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return db.answers.where({ aid: aid, cid: cid, eid: eid }).toArray();
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// .then(function(ans) {
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// console.log(ans);
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// submitAnswers(ans);
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// });
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}
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/**
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* Posts answers to url
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* @param {*} ans - json representation of answers
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*/
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export function postAnswers(ans) {
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$("#progress").html("Submitting answers...");
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// ans = {"test" : 1}
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console.log(ans);
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$.post(window.config.exam_submit_url, ans, null, "json")
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.done((data) => {
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console.log("returned data", data);
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if (data.success) {
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$("#submit-error-overlay").remove();
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if (data.question_count == window.number_of_questions) {
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let ret = confirm(
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`${data.question_count} answers sucessfully submitted. Click OK to finish the exam.`
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);
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if (ret) {
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window.review = true;
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window.saveSession();
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if (config.exam_results_url != "") {
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let url = config.exam_results_url;
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if (window.cid != "") {
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url = url + window.cid;
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}
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$("#options-link")
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.empty()
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.append(
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`<a href="${url}" target="_blank"><div class="packet-button">Results and answers</div></a>`
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);
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}
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$("#options-panel").show();
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} else {
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}
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} else {
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alert(`${data.question_count} answers sucessfully submitted.`);
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}
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} else {
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submissionError(data, ans);
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}
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})
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.fail((e) => {
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// Will occur with server error such as 500
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console.log("error", e);
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submissionError(e, ans);
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});
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// $.post( "http://localhost:8000/submit_answers", JSON.stringify(ans));
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}
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function submissionError(data, ans) {
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// error will not be defined with server errors
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if (data.error != undefined) {
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alert(`Error submitting answers: ${data.error}`);
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} else {
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alert(`Error submitting answers`);
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}
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var docHeight = $(document).height();
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$("body").append(
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`<div id='submit-error-overlay'><span style='color: white'><p>An error has occured when submit your answers. A copy of your answers are displayed below, you may wish to save a copy. Please try submitting again or refresh this page to continue.</p>${JSON.stringify(
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ans
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)}</span></div>`
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);
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$("#nav-submit-button").prependTo("#submit-error-overlay");
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$("#submit-error-overlay").height(docHeight).css({
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opacity: 0.9,
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position: "absolute",
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top: 0,
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left: 0,
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"background-color": "black",
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width: "100%",
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"user-select": "text",
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"-moz-user-select": "text",
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"-webkit-user-select": "text",
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"z-index": 5000,
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});
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}
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