tdpeuter/2025SELab2-project-Dwengo
tdpeuter/2025SELab2-project-Dwengo
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feat(backend): Gepersonaliseerde leerpaden via API

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Mogelijkheid toegevoegd om via de API optioneel een gepersonaliseerde variant van een leerpad voor een student of groep aan te vragen.
This commit is contained in:
Gerald Schmittinger 2025-03-11 12:18:07 +01:00
parent 31f994167d
commit 3f04d2fd4d
2 changed files with 77 additions and 4 deletions
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27
backend/src/controllers/learning-paths.ts
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@ -2,7 +2,12 @@ import { Request, Response } from 'express';
import { themes } from '../data/themes.js';
import { FALLBACK_LANG } from '../config.js';
import learningPathService from '../services/learning-paths/learning-path-service';
import { NotFoundException } from '../exceptions';
import {BadRequestException, NotFoundException} from '../exceptions';
import {Language} from "../entities/content/language";
import {
PersonalizationTarget, personalizedForGroup,
personalizedForStudent
} from "../services/learning-paths/learning-path-personalization-util";
/**
* Fetch learning paths based on query parameters.
@ -13,6 +18,22 @@ export async function getLearningPaths(req: Request, res: Response): Promise<voi
const searchQuery = req.query.search as string;
const language = (req.query.language as string) || FALLBACK_LANG;
const forStudent = req.query.forStudent as string;
const forGroupNo = req.query.forGroup as string;
const assignmentNo = req.query.assignmentNo as string;
const classId = req.query.classId as string;
let personalizationTarget: PersonalizationTarget | undefined;
if (forStudent) {
personalizationTarget = await personalizedForStudent(forStudent)
} else if (forGroupNo) {
if (!assignmentNo || !classId) {
throw new BadRequestException("If forGroupNo is specified, assignmentNo and classId must also be specified.");
}
personalizationTarget = await personalizedForGroup(classId, parseInt(assignmentNo), parseInt(forGroupNo));
}
let hruidList;
if (hruids) {
@ -25,13 +46,13 @@ export async function getLearningPaths(req: Request, res: Response): Promise<voi
throw new NotFoundException(`Theme "${themeKey}" not found.`);
}
} else if (searchQuery) {
const searchResults = await learningPathService.searchLearningPaths(searchQuery, language);
const searchResults = await learningPathService.searchLearningPaths(searchQuery, language as Language, personalizationTarget);
res.json(searchResults);
return;
} else {
hruidList = themes.flatMap((theme) => theme.hruids);
}
const learningPaths = await learningPathService.fetchLearningPaths(hruidList, language, `HRUIDs: ${hruidList.join(', ')}`);
const learningPaths = await learningPathService.fetchLearningPaths(hruidList, language as Language, `HRUIDs: ${hruidList.join(', ')}`, personalizationTarget);
res.json(learningPaths.data);
}