45 lines
1.8 KiB
TypeScript
45 lines
1.8 KiB
TypeScript
import { Request, Response } from 'express';
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import { themes } from '../data/themes.js';
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import { FALLBACK_LANG } from '../config.js';
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import { getLogger } from '../logging/initalize.js';
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import learningPathService from '../services/learning-paths/learning-path-service.js';
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import { Language } from '../entities/content/language.js';
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/**
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* Fetch learning paths based on query parameters.
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*/
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export async function getLearningPaths(req: Request, res: Response): Promise<void> {
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try {
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const hruids = req.query.hruid;
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const themeKey = req.query.theme as string;
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const searchQuery = req.query.search as string;
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const language = (req.query.language as Language) || FALLBACK_LANG;
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let hruidList;
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if (hruids) {
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hruidList = Array.isArray(hruids) ? hruids.map(String) : [String(hruids)];
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} else if (themeKey) {
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const theme = themes.find((t) => t.title === themeKey);
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if (theme) {
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hruidList = theme.hruids;
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} else {
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res.status(404).json({
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error: `Theme "${themeKey}" not found.`,
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});
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return;
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}
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} else if (searchQuery) {
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const searchResults = await learningPathService.searchLearningPaths(searchQuery, language);
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res.json(searchResults);
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return;
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} else {
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hruidList = themes.flatMap((theme) => theme.hruids);
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}
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const learningPaths = await learningPathService.fetchLearningPaths(hruidList, language, `HRUIDs: ${hruidList.join(', ')}`);
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res.json(learningPaths.data);
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} catch (error) {
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getLogger().error('❌ Unexpected error fetching learning paths:', error);
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res.status(500).json({ error: 'Internal server error' });
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}
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}
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