Error handling for parser
This commit is contained in:
Neha Ranade
Родитель
1e3b44f056
Коммит
70ce0d70ac
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@ -56,30 +56,44 @@ export const UploadQuestionBanksComponent = (
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}
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var parserFactory = new AssessmentAppParserFactory(text.toString(), selectedOption.key);
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var parser = parserFactory.parser;
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parser.parse();
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var questionBanks: ParsedQuestionBank[] = parser.questionbanks;
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try{
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parser.parse();
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var questionBanks: ParsedQuestionBank[] = parser.questionbanks;
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for (let qb_id in questionBanks){
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var questionBank:ParsedQuestionBank = questionBanks[qb_id];
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const bank = await repositoryContext.createNewQuestionBank({
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id: "",
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name: questionBank.questionBankTitle,
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description: "",
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lastModified: new Date(),
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questionIds: [],
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assessmentType: "",
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});
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const questions:Question[] = questionBank.questions;
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for (let questionId in questions){
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await repositoryContext.saveNewQuestion(bank.id, questions[questionId])
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for (let qb_id in questionBanks){
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var questionBank:ParsedQuestionBank = questionBanks[qb_id];
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const bank = await repositoryContext.createNewQuestionBank({
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id: "",
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name: questionBank.questionBankTitle,
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description: "",
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lastModified: new Date(),
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questionIds: [],
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assessmentType: "",
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});
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const questions:Question[] = questionBank.questions;
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for (let questionId in questions){
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await repositoryContext.saveNewQuestion(bank.id, questions[questionId])
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}
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}
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onFinish(true);
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setInProgress(false);
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}
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catch (err){
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if (err instanceof Error) {
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alert(err.message);
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}
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else{
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alert("Could not parse the file");
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}
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onFinish(false);
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setInProgress(false);
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}
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onFinish(true);
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setInProgress(false);
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}
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reader.readAsText(selectedFile);
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};
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@ -10,67 +10,80 @@ export class GiftParser extends AssessmentAppParser{
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public parse(): void {
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var questionBankTitle:string = "Not defined yet";
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var questions:Question[] = [];
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const quiz: GIFTQuestion[] = parse(this.raw)
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for (let question in quiz){
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var q: GIFTQuestion = quiz[question]
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console.log(q);
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if (q.type === "Category"){
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questionBankTitle = q.title;
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}
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else{
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var stem:TextFormat = q.stem;
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var answerTexts:string[] = [];
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var correctAnswers:string[] = []
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var questionType:string = '';
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var results:questionTypeSpecificParse = {options:[], correctAnswer:[]}
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if (q.type === "MC"){
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questionType = "MCQ";
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results = this.getMCQ(q);
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}
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else if(q.type === "TF"){
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questionType = "MCQ";
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results = this.getTF(q);
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}
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else if (q.type === "Short"){
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questionType = "QA";
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results = this.getShort(q);
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}
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else if (q.type === "Numerical"){
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questionType = "QA";
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results = this.getNumerical(q);
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try{
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const quiz: GIFTQuestion[] = parse(this.raw);
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for (let question in quiz){
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var q: GIFTQuestion = quiz[question]
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console.log(q);
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if (q.type === "Category"){
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questionBankTitle = q.title;
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}
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else{
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continue;
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var stem:TextFormat = q.stem;
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var answerTexts:string[] = [];
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var correctAnswers:string[] = []
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var questionType:string = '';
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var results:questionTypeSpecificParse = {options:[], correctAnswer:[]}
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if (q.type === "MC"){
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questionType = "MCQ";
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results = this.getMCQ(q);
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}
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else if(q.type === "TF"){
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questionType = "MCQ";
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results = this.getTF(q);
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}
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else if (q.type === "Short"){
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questionType = "QA";
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results = this.getShort(q);
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}
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else if (q.type === "Numerical"){
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questionType = "QA";
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results = this.getNumerical(q);
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}
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else{
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continue;
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}
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correctAnswers = results.correctAnswer;
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answerTexts = results.options;
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const question: Question = {
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id: "",
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name: this.removeTags(stem.text),
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description: this.removeTags(stem.text),
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lastModified: new Date (),
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options: answerTexts,
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answer: correctAnswers,
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textType:stem.format,
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questionType: questionType,
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}
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questions.push(question);
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}
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correctAnswers = results.correctAnswer;
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answerTexts = results.options;
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const question: Question = {
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id: "",
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name: this.removeTags(stem.text),
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description: this.removeTags(stem.text),
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lastModified: new Date (),
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options: answerTexts,
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answer: correctAnswers,
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textType:stem.format,
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questionType: questionType,
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}
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questions.push(question);
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}
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var qb: ParsedQuestionBank = {
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questionBankTitle: questionBankTitle,
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questions:questions
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};
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this.questionbanks.push(qb);
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}
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var qb: ParsedQuestionBank = {
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questionBankTitle: questionBankTitle,
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questions:questions
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};
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this.questionbanks.push(qb);
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catch (err)
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{
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if (err instanceof Error){
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throw new Error(err.message);
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}
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else{
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throw new Error("Thie file could not be parsed by the GIFT parser");
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}
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}
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}
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@ -7,56 +7,62 @@ export class MicrosoftOSCParser extends AssessmentAppParser{
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public parse(): void {
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const rawData = JSON.parse(this.raw);
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try{
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const rawData = JSON.parse(this.raw);
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for (let rawBank of rawData){
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for (let rawQuestion of rawBank.quizzes) {
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var questions:Question[] = [];
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for (let question of rawQuestion.quiz){
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var answerTexts = Array();
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var correctAnswer = [];
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var counter = 0;
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for (let option of question.answerOptions){
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answerTexts.push(option.answerText)
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if (option.isCorrect == "true"){
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correctAnswer.push(counter.toString());
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for (let rawBank of rawData){
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for (let rawQuestion of rawBank.quizzes) {
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var questions:Question[] = [];
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for (let question of rawQuestion.quiz){
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var answerTexts = Array();
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var correctAnswer = [];
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var counter = 0;
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for (let option of question.answerOptions){
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answerTexts.push(option.answerText)
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if (option.isCorrect == "true"){
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correctAnswer.push(counter.toString());
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}
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counter = counter + 1;
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}
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counter = counter + 1;
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const questionToSave: Question = {
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id: "",
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name: question.questionText,
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description: question.questionText,
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lastModified: new Date(),
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options: answerTexts,
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answer: correctAnswer,
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textType: "text",
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questionType: "MCQ"
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}
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questions.push(questionToSave);
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}
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const questionToSave: Question = {
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id: "",
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name: question.questionText,
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description: question.questionText,
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lastModified: new Date(),
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options: answerTexts,
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answer: correctAnswer,
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textType: "text",
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questionType: "MCQ"
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}
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questions.push(questionToSave);
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}
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var qb: ParsedQuestionBank = {
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questionBankTitle: rawQuestion.title,
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questions:questions
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};
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this.questionbanks.push(qb);
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}
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var qb: ParsedQuestionBank = {
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questionBankTitle: rawQuestion.title,
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questions:questions
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};
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this.questionbanks.push(qb);
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}
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}
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catch (err){
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if (err instanceof Error){
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throw new Error(err.message);
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}
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else{
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throw new Error("Invalid JSON format");
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}
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}
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}
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}
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@ -5,32 +5,40 @@ import { Question } from "../Question";
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// Currently only supports MCQs and TFs
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export class OriginalAppParser extends AssessmentAppParser{
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public parse() {
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const rawData = JSON.parse(this.raw);
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for (let rawBank of rawData) {
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var questions:Question[] = [];
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for (let rawQuestion of rawBank.questions) {
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try {
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const rawData = JSON.parse(this.raw);
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for (let rawBank of rawData) {
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var questions:Question[] = [];
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for (let rawQuestion of rawBank.questions) {
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const question: Question = {
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id: "",
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name: rawQuestion.name,
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description: rawQuestion.description,
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lastModified: new Date(),
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options: rawQuestion.options,
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answer: rawQuestion.answer,
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textType: rawQuestion.textType,
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questionType: rawQuestion.questionType
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const question: Question = {
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id: "",
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name: rawQuestion.name,
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description: rawQuestion.description,
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lastModified: new Date(),
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options: rawQuestion.options,
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answer: rawQuestion.answer,
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textType: rawQuestion.textType,
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questionType: rawQuestion.questionType
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}
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questions.push(question);
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}
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questions.push(question);
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}
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var qb: ParsedQuestionBank = {
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questionBankTitle: rawBank.name,
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questions:questions
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};
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this.questionbanks.push(qb);
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var qb: ParsedQuestionBank = {
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questionBankTitle: rawBank.name,
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questions:questions
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};
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this.questionbanks.push(qb);
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}
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}
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catch (err){
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if (err instanceof Error){
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throw new Error(err.message);
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}
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else{
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throw new Error("Invalid JSON format")
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}
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}
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}
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}
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}}
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@ -16,69 +16,80 @@ export class QTIParser extends AssessmentAppParser{
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var questions:Question[] = [];
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const xmlParser: XMLParser = new XMLParser(this.options);
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var parsedInput = xmlParser.parse(this.raw);
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var assessment = parsedInput['questestinterop']['assessment'];
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questionBankTitle = assessment['@_title'];
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var questionsSection = assessment['section']['item']
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for (let questionId in questionsSection){
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var currQuestion = questionsSection[questionId];
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// Get question title
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var questionTitle = currQuestion['@_title'];
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// Get question type
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var qMetaDataField = currQuestion['itemmetadata']['qtimetadata']['qtimetadatafield'];
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var metaData = qMetaDataField[0]; // 0 position contains question type
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var questionType = 'NA';
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// Get question description
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var questionText = currQuestion['presentation']['material']['mattext']['#text'];
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// Get text type
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var cleanedTextType:string = 'text'
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if (currQuestion['presentation']['material']['mattext']['@_texttype'] === "text/html"){
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cleanedTextType = "html";
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try{
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var parsedInput = xmlParser.parse(this.raw);
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var assessment = parsedInput['questestinterop']['assessment'];
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questionBankTitle = assessment['@_title'];
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var questionsSection = assessment['section']['item']
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for (let questionId in questionsSection){
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var currQuestion = questionsSection[questionId];
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// Get question title
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var questionTitle = currQuestion['@_title'];
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// Get question type
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var qMetaDataField = currQuestion['itemmetadata']['qtimetadata']['qtimetadatafield'];
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var metaData = qMetaDataField[0]; // 0 position contains question type
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var questionType = 'NA';
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// Get question description
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var questionText = currQuestion['presentation']['material']['mattext']['#text'];
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// Get text type
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var cleanedTextType:string = 'text'
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if (currQuestion['presentation']['material']['mattext']['@_texttype'] === "text/html"){
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cleanedTextType = "html";
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}
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// Get answer and options
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var result:questionTypeSpecificParse = {options:[], correctAnswer:[]}
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if (metaData['fieldentry'] === 'multiple_choice_question' ){
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result = this.parseMCQ(currQuestion);
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questionType = "MCQ";
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}
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else if (metaData['fieldentry'] === 'true_false_question'){
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result = this.parseMCQ(currQuestion);
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questionType = "TF";
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}
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else if (metaData['fieldentry'] === 'multiple_answers_question'){
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result= this.parseMAQ(currQuestion);
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questionType = "MCQ";
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}
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else if (metaData['fieldentry'] === 'numerical_question'){
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result= this.parseQA(currQuestion);
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questionType = "QA"
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}
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else{
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continue;
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}
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const question:Question = {
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id: "",
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name: questionTitle,
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description: questionText,
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lastModified: new Date(),
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options: result.options,
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answer: result.correctAnswer,
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textType: cleanedTextType,
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questionType: questionType
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}
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questions.push(question);
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}
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// Get answer and options
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var qb: ParsedQuestionBank = {
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questionBankTitle: questionBankTitle,
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questions:questions
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};
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this.questionbanks.push(qb);
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var result:questionTypeSpecificParse = {options:[], correctAnswer:[]}
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if (metaData['fieldentry'] === 'multiple_choice_question' ){
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result = this.parseMCQ(currQuestion);
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questionType = "MCQ";
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}
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else if (metaData['fieldentry'] === 'true_false_question'){
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result = this.parseMCQ(currQuestion);
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questionType = "TF";
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}
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else if (metaData['fieldentry'] === 'multiple_answers_question'){
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result= this.parseMAQ(currQuestion);
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questionType = "MCQ";
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}
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else if (metaData['fieldentry'] === 'numerical_question'){
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result= this.parseQA(currQuestion);
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questionType = "QA"
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}
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catch (err){
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if (err instanceof Error){
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throw new Error(err.message);
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}
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else{
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continue;
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throw new Error("File was in invalid QTI format");
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}
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const question:Question = {
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id: "",
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name: questionTitle,
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description: questionText,
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lastModified: new Date(),
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options: result.options,
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answer: result.correctAnswer,
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textType: cleanedTextType,
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questionType: questionType
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}
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questions.push(question);
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}
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var qb: ParsedQuestionBank = {
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questionBankTitle: questionBankTitle,
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questions:questions
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};
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this.questionbanks.push(qb);
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}
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}
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