/**
* Article routes
*/
import { Router } from 'express';
import type { Response } from 'express';
import { DatabaseQueries } from '@ansvar/eu-regulations-core';
import { AuthenticatedRequest } from '../middleware/index.js';
export function createArticlesRouter(queries: DatabaseQueries): Router {
const router = Router();
/**
* GET /api/articles/:regulation/:number
*
* Get a specific article
*/
router.get('/:regulation/:number', async (req: AuthenticatedRequest, res: Response) => {
try {
const { regulation, number } = req.params;
const article = await queries.getArticle(
String(regulation).toUpperCase(),
String(number)
);
if (!article) {
return res.status(404).json({
error: 'Not Found',
message: `Article ${number} not found in ${regulation}`
});
}
res.json({
regulation: article.regulation,
article: article.article_number,
title: article.title,
text: article.text,
chapter: article.chapter,
recitals: article.recitals ? article.recitals.split(',').map(n => parseInt(n.trim())) : [],
cross_references: article.cross_references
});
} catch (error) {
console.error('Get article error:', error);
res.status(500).json({
error: 'Internal Server Error',
message: 'Failed to retrieve article'
});
}
});
/**
* GET /api/articles/:regulation
*
* List all articles for a regulation
*/
router.get('/:regulation', async (req: AuthenticatedRequest, res: Response) => {
try {
const { regulation } = req.params;
const articles = await queries.getArticlesByRegulation(String(regulation).toUpperCase());
if (articles.length === 0) {
return res.status(404).json({
error: 'Not Found',
message: `Regulation ${regulation} not found or has no articles`
});
}
res.json({
regulation: String(regulation).toUpperCase(),
count: articles.length,
articles: articles.map(a => ({
number: a.article_number,
title: a.title,
chapter: a.chapter
}))
});
} catch (error) {
console.error('List articles error:', error);
res.status(500).json({
error: 'Internal Server Error',
message: 'Failed to list articles'
});
}
});
return router;
}
