tdpeuter/2025SELab2-project-Dwengo
tdpeuter/2025SELab2-project-Dwengo
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Merge remote-tracking branch 'origin/feature/own-learning-objects' into feature/own-learning-objects

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This commit is contained in:
Gerald Schmittinger 2025-03-11 04:54:36 +01:00
commit 7af1404088
3 changed files with 57 additions and 60 deletions
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27
backend/src/services/learning-objects/database-learning-object-provider.ts
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@ -1,17 +1,12 @@
import {LearningObjectProvider} from "./learning-object-provider";
import {
FilteredLearningObject,
LearningObjectIdentifier,
LearningPathIdentifier
} from "../../interfaces/learning-content";
import {getLearningObjectRepository, getLearningPathRepository} from "../../data/repositories";
import {Language} from "../../entities/content/language";
import {LearningObject} from "../../entities/content/learning-object.entity";
import {getUrlStringForLearningObject} from "../../util/links";
import processingService from "./processing/processing-service";
import {NotFoundError} from "@mikro-orm/core";
import learningObjectService from "./learning-object-service";
import { LearningObjectProvider } from './learning-object-provider';
import { FilteredLearningObject, LearningObjectIdentifier, LearningPathIdentifier } from '../../interfaces/learning-content';
import { getLearningObjectRepository, getLearningPathRepository } from '../../data/repositories';
import { Language } from '../../entities/content/language';
import { LearningObject } from '../../entities/content/learning-object.entity';
import { getUrlStringForLearningObject } from '../../util/links';
import processingService from './processing/processing-service';
import { NotFoundError } from '@mikro-orm/core';
import learningObjectService from './learning-object-service';
function convertLearningObject(learningObject: LearningObject | null): FilteredLearningObject | null {
if (!learningObject) {
@ -110,8 +105,8 @@ const databaseLearningObjectProvider: LearningObjectProvider = {
return learningObject;
})
);
return learningObjects.filter(it => it !== null);
}
return learningObjects.filter((it) => it !== null);
},
};
export default databaseLearningObjectProvider;

2
backend/src/services/learning-paths/point-of-view.d.ts vendored
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@ -1 +1 @@
type PointOfView = {type: "student", student: Student} | {type: "group", group: Group};
type PointOfView = { type: 'student'; student: Student } | { type: 'group'; group: Group };

80
backend/tests/services/learning-objects/database-learning-object-provider.test.ts
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@ -1,27 +1,27 @@
import {beforeAll, describe, expect, it} from "vitest";
import {setupTestApp} from "../../setup-tests";
import {getLearningObjectRepository, getLearningPathRepository} from "../../../src/data/repositories";
import example from "../../test-assets/learning-objects/pn-werkingnotebooks/pn-werkingnotebooks-example";
import {LearningObject} from "../../../src/entities/content/learning-object.entity";
import databaseLearningObjectProvider from "../../../src/services/learning-objects/database-learning-object-provider";
import {expectToBeCorrectFilteredLearningObject} from "../../test-utils/expectations";
import {FilteredLearningObject} from "../../../src/interfaces/learning-content";
import {Language} from "../../../src/entities/content/language";
import learningObjectExample from "../../test-assets/learning-objects/pn-werkingnotebooks/pn-werkingnotebooks-example";
import learningPathExample from "../../test-assets/learning-paths/pn-werking-example";
import {LearningPath} from "../../../src/entities/content/learning-path.entity";
import { beforeAll, describe, expect, it } from 'vitest';
import { setupTestApp } from '../../setup-tests';
import { getLearningObjectRepository, getLearningPathRepository } from '../../../src/data/repositories';
import example from '../../test-assets/learning-objects/pn-werkingnotebooks/pn-werkingnotebooks-example';
import { LearningObject } from '../../../src/entities/content/learning-object.entity';
import databaseLearningObjectProvider from '../../../src/services/learning-objects/database-learning-object-provider';
import { expectToBeCorrectFilteredLearningObject } from '../../test-utils/expectations';
import { FilteredLearningObject } from '../../../src/interfaces/learning-content';
import { Language } from '../../../src/entities/content/language';
import learningObjectExample from '../../test-assets/learning-objects/pn-werkingnotebooks/pn-werkingnotebooks-example';
import learningPathExample from '../../test-assets/learning-paths/pn-werking-example';
import { LearningPath } from '../../../src/entities/content/learning-path.entity';
async function initExampleData(): Promise<{learningObject: LearningObject, learningPath: LearningPath}> {
async function initExampleData(): Promise<{ learningObject: LearningObject; learningPath: LearningPath }> {
const learningObjectRepo = getLearningObjectRepository();
const learningPathRepo = getLearningPathRepository();
let learningObject = learningObjectExample.createLearningObject();
let learningPath = learningPathExample.createLearningPath();
const learningObject = learningObjectExample.createLearningObject();
const learningPath = learningPathExample.createLearningPath();
await learningObjectRepo.save(learningObject);
await learningPathRepo.save(learningPath);
return { learningObject, learningPath };
}
const EXPECTED_TITLE_FROM_DWENGO_LEARNING_OBJECT = "Notebook opslaan";
const EXPECTED_TITLE_FROM_DWENGO_LEARNING_OBJECT = 'Notebook opslaan';
describe('DatabaseLearningObjectProvider', () => {
let exampleLearningObject: LearningObject;
@ -29,7 +29,7 @@ describe('DatabaseLearningObjectProvider', () => {
beforeAll(async () => {
await setupTestApp();
let exampleData = await initExampleData();
const exampleData = await initExampleData();
exampleLearningObject = exampleData.learningObject;
exampleLearningPath = exampleData.learningPath;
});
@ -62,45 +62,47 @@ describe('DatabaseLearningObjectProvider', () => {
const result = await databaseLearningObjectProvider.getLearningObjectHTML(exampleLearningObject);
expect(result).toEqual(example.getHTMLRendering());
});
it("should return null for a non-existing learning object", async () => {
it('should return null for a non-existing learning object', async () => {
const result = await databaseLearningObjectProvider.getLearningObjectHTML({
hruid: "non_existing_hruid",
language: Language.Dutch
hruid: 'non_existing_hruid',
language: Language.Dutch,
});
expect(result).toBeNull();
});
});
describe("getLearningObjectIdsFromPath", () => {
it("should return all learning object IDs from a path", async () => {
describe('getLearningObjectIdsFromPath', () => {
it('should return all learning object IDs from a path', async () => {
const result = await databaseLearningObjectProvider.getLearningObjectIdsFromPath(exampleLearningPath);
expect(new Set(result))
.toEqual(new Set(exampleLearningPath.nodes.map(it => it.learningObjectHruid)));
expect(new Set(result)).toEqual(new Set(exampleLearningPath.nodes.map((it) => it.learningObjectHruid)));
});
it("should throw an error if queried with a path identifier for which there is no learning path", async () => {
await expect((async () => {
it('should throw an error if queried with a path identifier for which there is no learning path', async () => {
await expect(
(async () => {
await databaseLearningObjectProvider.getLearningObjectIdsFromPath({
hruid: "non_existing_hruid",
language: Language.Dutch
hruid: 'non_existing_hruid',
language: Language.Dutch,
});
})()).rejects.toThrowError();
})()
).rejects.toThrowError();
});
});
describe("getLearningObjectsFromPath", () => {
it("should correctly return all learning objects which are on the path, even those who are not in the database", async () => {
describe('getLearningObjectsFromPath', () => {
it('should correctly return all learning objects which are on the path, even those who are not in the database', async () => {
const result = await databaseLearningObjectProvider.getLearningObjectsFromPath(exampleLearningPath);
expect(result.length).toBe(exampleLearningPath.nodes.length);
expect(new Set(result.map(it => it.key)))
.toEqual(new Set(exampleLearningPath.nodes.map(it => it.learningObjectHruid)));
expect(new Set(result.map((it) => it.key))).toEqual(new Set(exampleLearningPath.nodes.map((it) => it.learningObjectHruid)));
expect(result.map(it => it.title)).toContainEqual(EXPECTED_TITLE_FROM_DWENGO_LEARNING_OBJECT);
expect(result.map((it) => it.title)).toContainEqual(EXPECTED_TITLE_FROM_DWENGO_LEARNING_OBJECT);
});
it("should throw an error if queried with a path identifier for which there is no learning path", async () => {
await expect((async () => {
it('should throw an error if queried with a path identifier for which there is no learning path', async () => {
await expect(
(async () => {
await databaseLearningObjectProvider.getLearningObjectsFromPath({
hruid: "non_existing_hruid",
language: Language.Dutch
hruid: 'non_existing_hruid',
language: Language.Dutch,
});
})()).rejects.toThrowError();
})()
).rejects.toThrowError();
});
});
});