84 lines
3.2 KiB
JavaScript
84 lines
3.2 KiB
JavaScript
const router = require('express').Router();
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const { query } = require('../db');
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const STATUSES = ['draft', 'blocked', 'published'];
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const STATUS_TIMESTAMP = { published: 'published_at', blocked: 'blocked_at' };
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// GET /api/questions
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router.get('/', async (req, res, next) => {
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try {
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const { status, sentence_de, limit = 50, offset = 0 } = req.query;
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const params = [Math.min(parseInt(limit), 500), parseInt(offset)];
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const conditions = [];
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if (status) { conditions.push(`status = $${params.length + 1}`); params.push(status); }
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if (sentence_de) { conditions.push(`lower(sentence_de) = lower($${params.length + 1})`); params.push(sentence_de); }
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const where = conditions.length ? `WHERE ${conditions.join(' AND ')}` : '';
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const result = await query(
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`SELECT * FROM questions ${where} ORDER BY created_at DESC LIMIT $1 OFFSET $2`,
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params
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);
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res.json(result.rows);
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} catch (err) { next(err); }
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});
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// GET /api/questions/:id
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router.get('/:id', async (req, res, next) => {
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try {
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const result = await query('SELECT * FROM questions WHERE id = $1', [req.params.id]);
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if (!result.rows.length) return res.status(404).json({ error: 'Not found' });
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res.json(result.rows[0]);
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} catch (err) { next(err); }
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});
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// POST /api/questions
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router.post('/', async (req, res, next) => {
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try {
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const { sentence_de, sentence_en, sentence_sv, blocked_topic } = req.body;
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const result = await query(
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`INSERT INTO questions (sentence_de, sentence_en, sentence_sv, blocked_topic)
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VALUES ($1, $2, $3, $4) RETURNING *`,
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[sentence_de || null, sentence_en || null, sentence_sv || null, blocked_topic || null]
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);
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res.status(201).json(result.rows[0]);
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} catch (err) { next(err); }
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});
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// PATCH /api/questions/:id
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router.patch('/:id', async (req, res, next) => {
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try {
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const allowed = ['status', 'sentence_de', 'sentence_en', 'sentence_sv',
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'blocked_topic', 'published_at', 'blocked_at'];
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const fields = Object.keys(req.body).filter(k => allowed.includes(k));
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if (!fields.length) return res.status(400).json({ error: 'No valid fields provided' });
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if (req.body.status && !STATUSES.includes(req.body.status))
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return res.status(400).json({ error: `status must be one of: ${STATUSES.join(', ')}` });
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const tsField = STATUS_TIMESTAMP[req.body.status];
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if (tsField && !req.body[tsField]) {
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fields.push(tsField);
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req.body[tsField] = new Date().toISOString();
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}
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const setClauses = fields.map((f, i) => `${f} = $${i + 1}`).join(', ');
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const values = [...fields.map(f => req.body[f]), req.params.id];
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const result = await query(
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`UPDATE questions SET ${setClauses} WHERE id = $${fields.length + 1} RETURNING *`,
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values
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);
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if (!result.rows.length) return res.status(404).json({ error: 'Not found' });
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res.json(result.rows[0]);
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} catch (err) { next(err); }
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});
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// DELETE /api/questions/:id
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router.delete('/:id', async (req, res, next) => {
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try {
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const result = await query('DELETE FROM questions WHERE id = $1 RETURNING id', [req.params.id]);
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if (!result.rows.length) return res.status(404).json({ error: 'Not found' });
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res.status(204).end();
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} catch (err) { next(err); }
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});
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module.exports = router;
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