bourse/api/shareholders.js

const express = require('express');
const router = express.Router();
const { getConnection, getShareholders, getShareholder, getShareholderShares } = require("../libs/mysql.js")

router.get('/', async (req, res) => {
  const connection = await getConnection()
  const shareholders = await getShareholders(connection)
  connection.end()

  if (!shareholders[0]) {
    return res.status(500).send({message: "There are no shareholders in the databse."})
  }

  return res.status(200).send(shareholders)
});

router.get('/:id', async (req, res) => {
  const id = req.params.id
  const connection = await getConnection()
  const shareholder = await getShareholder(connection, id)
  connection.end()

  if (!shareholder[0]) {
    return res.status(500).send({message: "There are no shareholder for this id."})
  }

  return res.status(200).send(shareholder[0])
});

router.get('/:id/shares', async (req, res) => {
  const id = req.params.id
  const connection = await getConnection()
  const shares = await getShareholderShares(connection, id)
  connection.end()

  if (!shares[0]) {
    return res.status(500).send({message: "There are no shares for that shareholder id."})
  }

  return res.status(200).send(shares)
});

module.exports = router;