bourse/api/companies.js

const express = require('express');
const router = express.Router();
const { getConnection, getCompanies, getCompany, getCompanyShares } = require("../libs/mysql.js")

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

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

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

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

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

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

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

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

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

module.exports = router;