Backend Development Internship

// Week 5: validation, pagination, real error codes
router.get('/v1/orders', auth('staff'), async (req, res, next) => {
  try {
    const { page = 1, limit = 20, status } = req.query;
    if (limit > 100) return res.status(400).json({
      error: 'LIMIT_TOO_LARGE', max: 100
    });

    const { rows, total } = await orders.list({
      page: Number(page), limit: Number(limit), status
    });

    res.set('X-Total-Count', total);
    res.json({ data: rows, page: Number(page) });
  } catch (err) { next(err); }
});