chore(backend): Aanpassingen Dwengo Learning-Object-Repository
Processing uit Dwengo Learning-Object-Repository geconverteerd naar TypeScript en aangepast aan onze app. Functionaliteit van Dwengo Learning-Object-Repository in ons project gekopiëerd en deels aanBestanden die enkel types of interfaces exporteren hernoemd naar *.d.tsgepast aan TypeScript en ons project.
This commit is contained in:
Gerald Schmittinger
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45 changed files with 1258 additions and 3747 deletions
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/**
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* Based on https://github.com/dwengovzw/Learning-Object-Repository/blob/main/app/processors/gift/gift_processor.js
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*/
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import Processor from "../processor.js";
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import DOMPurify from 'isomorphic-dompurify';
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import {GIFTQuestion, parse} from "gift-pegjs"
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import {DwengoContentType} from "../content-type";
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import {GIFTQuestionRenderer} from "./question-renderers/gift-question-renderer";
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import {MultipleChoiceQuestionRenderer} from "./question-renderers/multiple-choice-question-renderer";
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import {CategoryQuestionRenderer} from "./question-renderers/category-question-renderer";
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import {DescriptionQuestionRenderer} from "./question-renderers/description-question-renderer";
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import {EssayQuestionRenderer} from "./question-renderers/essay-question-renderer";
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import {MatchingQuestionRenderer} from "./question-renderers/matching-question-renderer";
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import {NumericalQuestionRenderer} from "./question-renderers/numerical-question-renderer";
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import {ShortQuestionRenderer} from "./question-renderers/short-question-renderer";
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import {TrueFalseQuestionRenderer} from "./question-renderers/true-false-question-renderer";
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class GiftProcessor extends Processor<string> {
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private renderers: RendererMap = {
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Category: new CategoryQuestionRenderer(),
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Description: new DescriptionQuestionRenderer(),
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Essay: new EssayQuestionRenderer(),
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Matching: new MatchingQuestionRenderer(),
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Numerical: new NumericalQuestionRenderer(),
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Short: new ShortQuestionRenderer(),
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TF: new TrueFalseQuestionRenderer(),
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MC: new MultipleChoiceQuestionRenderer()
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}
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constructor() {
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super(DwengoContentType.GIFT);
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}
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override renderFn(giftString: string) {
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const quizQuestions: GIFTQuestion[] = parse(giftString);
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let html = "<div class='gift'>";
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for (let question of quizQuestions) {
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html += this.renderQuestion(question);
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}
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html += "</div>"
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return DOMPurify.sanitize(html);
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}
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private renderQuestion<T extends GIFTQuestion>(question: T): string {
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const renderer = this.renderers[question.type] as GIFTQuestionRenderer<T>;
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return renderer.render(question);
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}
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}
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type RendererMap = {
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[K in GIFTQuestion["type"]]: GIFTQuestionRenderer<Extract<GIFTQuestion, { type: K }>>
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};
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export default GiftProcessor;
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import Processor from "../processor.ts";
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import { isValidHttpUrl } from '../../utils/utils.js'
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import { findFile } from '../../utils/file_io.js'
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import InvalidArgumentError from '../../utils/invalid_argument_error.js'
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import DOMPurify from 'isomorphic-dompurify';
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import ProcessingHistory from "../../models/processing_history.js";
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import path from "path"
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import fs from "fs"
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import { parse } from "gift-pegjs"
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class GiftProcessor extends Processor {
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constructor() {
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super();
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this.types = ["text/gift"]
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}
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/**
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*
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* @param {string} audioUrl
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* @param {object} args Optional arguments specific to the render function of the GiftProcessor
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* @returns
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*/
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render(giftString, args = { }) {
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const quizQuestions = parse(giftString);
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console.log(quizQuestions);
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return DOMPurify.sanitize(`<audio controls>
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<source src="@@URL_REPLACE@@/>
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Your browser does not support the audio element.
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</audio>`);
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}
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processFiles(files, metadata){
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let inputString = "";
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let file = files.find((f) => {
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let ext = path.extname(f.originalname);
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if (ext == ".txt") {
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inputString = f.buffer.toString('utf8');
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return true;
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}else{
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return false;
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}
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});
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return [this.render(inputString), files]
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}
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}
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export default GiftProcessor;
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {Category} from "gift-pegjs";
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import {ProcessingError} from "../../processing-error";
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export class CategoryQuestionRenderer extends GIFTQuestionRenderer<Category> {
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render(question: Category): string {
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throw new ProcessingError("The question type 'Category' is not supported yet!");
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}
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}
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {Description} from "gift-pegjs";
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import {ProcessingError} from "../../processing-error";
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export class DescriptionQuestionRenderer extends GIFTQuestionRenderer<Description> {
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render(question: Description): string {
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throw new ProcessingError("The question type 'Description' is not supported yet!");
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}
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}
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {Essay} from "gift-pegjs";
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export class EssayQuestionRenderer extends GIFTQuestionRenderer<Essay> {
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render(question: Essay): string {
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return "";
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}
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}
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import {GIFTQuestion} from "gift-pegjs";
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/**
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* Subclasses of this class are renderers which can render a specific type of GIFT questions to HTML.
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*/
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export abstract class GIFTQuestionRenderer<T extends GIFTQuestion> {
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/**
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* Render the given question to HTML.
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* @param question The question.
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* @returns The question rendered as HTML.
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*/
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abstract render(question: T): string;
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}
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {Matching} from "gift-pegjs";
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import {ProcessingError} from "../../processing-error";
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export class MatchingQuestionRenderer extends GIFTQuestionRenderer<Matching> {
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render(question: Matching): string {
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throw new ProcessingError("The question type 'Matching' is not supported yet!");
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}
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}
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {MultipleChoice} from "gift-pegjs";
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export class MultipleChoiceQuestionRenderer extends GIFTQuestionRenderer<MultipleChoice> {
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render(question: MultipleChoice): string {
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return "";
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}
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}
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {Numerical} from "gift-pegjs";
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import {ProcessingError} from "../../processing-error";
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export class NumericalQuestionRenderer extends GIFTQuestionRenderer<Numerical> {
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render(question: Numerical): string {
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throw new ProcessingError("The question type 'Numerical' is not supported yet!");
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}
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}
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {ShortAnswer} from "gift-pegjs";
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import {ProcessingError} from "../../processing-error";
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export class ShortQuestionRenderer extends GIFTQuestionRenderer<ShortAnswer> {
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render(question: ShortAnswer): string {
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throw new ProcessingError("The question type 'ShortAnswer' is not supported yet!");
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}
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}
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import {GIFTQuestionRenderer} from "./gift-question-renderer";
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import {TrueFalse} from "gift-pegjs";
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import {ProcessingError} from "../../processing-error";
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export class TrueFalseQuestionRenderer extends GIFTQuestionRenderer<TrueFalse> {
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render(question: TrueFalse): string {
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throw new ProcessingError("The question type 'TrueFalse' is not supported yet!");
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}
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}
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