97 lines
3.5 KiB
JavaScript
97 lines
3.5 KiB
JavaScript
import { Router } from 'express';
|
|
import { z } from 'zod';
|
|
import { pool } from '../db/connection.js';
|
|
import { requireAuth } from '../middleware/auth.js';
|
|
|
|
const router = Router();
|
|
|
|
const getDealParticipants = async (dealId) => {
|
|
const [rows] = await pool.query(
|
|
`SELECT d.id, hr.requester_id, o.helper_id
|
|
FROM deals d
|
|
JOIN help_requests hr ON hr.id = d.request_id
|
|
JOIN offers o ON o.id = d.offer_id
|
|
WHERE d.id = ? LIMIT 1`,
|
|
[dealId]
|
|
);
|
|
|
|
return rows[0] || null;
|
|
};
|
|
|
|
router.post('/request', requireAuth, async (req, res) => {
|
|
const parsed = z.object({ dealId: z.number().int().positive(), targetUserId: z.number().int().positive() }).safeParse(req.body);
|
|
if (!parsed.success) return res.status(400).json({ error: parsed.error.flatten() });
|
|
|
|
const { dealId, targetUserId } = parsed.data;
|
|
const deal = await getDealParticipants(dealId);
|
|
if (!deal) return res.status(404).json({ error: 'Deal not found' });
|
|
|
|
const participants = [deal.requester_id, deal.helper_id];
|
|
if (!participants.includes(req.user.userId) || !participants.includes(targetUserId) || req.user.userId === targetUserId) {
|
|
return res.status(403).json({ error: 'Forbidden' });
|
|
}
|
|
|
|
const [existing] = await pool.query(
|
|
`SELECT id FROM contact_exchange_requests
|
|
WHERE deal_id = ? AND requester_id = ? AND target_id = ? LIMIT 1`,
|
|
[dealId, req.user.userId, targetUserId]
|
|
);
|
|
if (existing.length) return res.status(409).json({ error: 'Request already exists' });
|
|
|
|
const [result] = await pool.query(
|
|
`INSERT INTO contact_exchange_requests (deal_id, requester_id, target_id, accepted)
|
|
VALUES (?, ?, ?, FALSE)`,
|
|
[dealId, req.user.userId, targetUserId]
|
|
);
|
|
|
|
res.status(201).json({ id: result.insertId });
|
|
});
|
|
|
|
router.post('/respond', requireAuth, async (req, res) => {
|
|
const parsed = z.object({ requestId: z.number().int().positive(), accept: z.boolean() }).safeParse(req.body);
|
|
if (!parsed.success) return res.status(400).json({ error: parsed.error.flatten() });
|
|
|
|
const { requestId, accept } = parsed.data;
|
|
const [rows] = await pool.query(
|
|
`SELECT id, target_id FROM contact_exchange_requests WHERE id = ? LIMIT 1`,
|
|
[requestId]
|
|
);
|
|
|
|
const row = rows[0];
|
|
if (!row) return res.status(404).json({ error: 'Request not found' });
|
|
if (row.target_id !== req.user.userId) return res.status(403).json({ error: 'Forbidden' });
|
|
|
|
if (accept) {
|
|
await pool.query('UPDATE contact_exchange_requests SET accepted = TRUE WHERE id = ?', [requestId]);
|
|
return res.json({ status: 'accepted' });
|
|
}
|
|
|
|
await pool.query('DELETE FROM contact_exchange_requests WHERE id = ?', [requestId]);
|
|
res.json({ status: 'rejected' });
|
|
});
|
|
|
|
router.get('/deal/:dealId', requireAuth, async (req, res) => {
|
|
const dealId = Number(req.params.dealId);
|
|
if (Number.isNaN(dealId)) return res.status(400).json({ error: 'Invalid dealId' });
|
|
|
|
const deal = await getDealParticipants(dealId);
|
|
if (!deal) return res.status(404).json({ error: 'Deal not found' });
|
|
|
|
const participants = [deal.requester_id, deal.helper_id];
|
|
if (!participants.includes(req.user.userId)) return res.status(403).json({ error: 'Forbidden' });
|
|
|
|
const [rows] = await pool.query(
|
|
`SELECT cer.id, cer.requester_id, cer.target_id, cer.accepted,
|
|
ru.phone_encrypted AS requester_phone_encrypted,
|
|
tu.phone_encrypted AS target_phone_encrypted
|
|
FROM contact_exchange_requests cer
|
|
JOIN users ru ON ru.id = cer.requester_id
|
|
JOIN users tu ON tu.id = cer.target_id
|
|
WHERE cer.deal_id = ? AND cer.accepted = TRUE`,
|
|
[dealId]
|
|
);
|
|
|
|
res.json(rows);
|
|
});
|
|
|
|
export default router;
|