const express = require("express");
const sellAndBuyRouter = require("./routers/sellAndBuy");
const bodyParser = require("body-parser");
require("./mongoose/connect_db/mongoose");

const app = express();

app.use(express.json());
app.use(bodyParser.json());

app.use((req, res, next) => {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Headers", "*");
  if (req.method === "OPTIONS") {
      res.header("Access-Control-Allow-Methods", "GET,DELETE,PATCH");
      return res.status(200).json({});
  }
  next();
});
app.use(sellAndBuyRouter);

module.exports = app;