/**
* Search routes
*/
import { Router } from 'express';
import type { Response } from 'express';
import { DatabaseQueries } from '@ansvar/eu-regulations-core';
import { AuthenticatedRequest } from '../middleware/index.js';
import { searchRateLimiter } from '../middleware/index.js';
export function createSearchRouter(queries: DatabaseQueries): Router {
const router = Router();
/**
* POST /api/search
*
* Full-text search across all regulations
*
* Body:
* {
* "query": "incident reporting",
* "regulations": ["DORA", "NIS2"], // optional
* "limit": 10 // optional, default 10
* }
*/
router.post('/', searchRateLimiter, async (req: AuthenticatedRequest, res: Response) => {
try {
const { query, regulations, limit = 10 } = req.body;
// Validation
if (!query || typeof query !== 'string' || query.trim().length === 0) {
return res.status(400).json({
error: 'Bad Request',
message: 'Query parameter is required and must be a non-empty string'
});
}
if (limit < 1 || limit > 50) {
return res.status(400).json({
error: 'Bad Request',
message: 'Limit must be between 1 and 50'
});
}
// Search
const results = await queries.searchArticles(query, regulations, limit);
res.json({
query,
regulations: regulations || 'all',
count: results.length,
results: results.map(r => ({
regulation: r.item.regulation,
article: r.item.article_number,
title: r.item.title,
text: r.item.text.substring(0, 500) + (r.item.text.length > 500 ? '...' : ''),
chapter: r.item.chapter,
relevance: r.rank
}))
});
} catch (error) {
console.error('Search error:', error);
res.status(500).json({
error: 'Internal Server Error',
message: 'Failed to execute search'
});
}
});
return router;
}
