app.js

const express = require("express");
const app = express();
const morgan = require("morgan");
const bodyParser = require("body-parser");

app.use(morgan("dev"));
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

// Allow CROS
app.use((req, res, next) => {
  res.header("Access-Control-Allow-Origin", "*");
  res.header(
    "Access-Control-Allow-Methods",
    "GET, POST, PATCH, PUT, DELETE, OPTIONS"
  );
  res.header(
    "Access-Control-Allow-Headers",
    "Origin, X-Requested-With, Content-Type, Accept"
  );
  next();
});


const apiV1 = require("./src/api-v1");

// Routes which should handle incoming requests
app.use("/v1", apiV1);

// Handling errors
app.use((req, res, next) => {
  const error = new Error("Requested URL Not Found");
  error.status = 404;
  next(error);
});

app.use((error, req, res, next) => {
  console.error(error);
  res.status(error.status || 500);
  res.json({
    error: {
      code: error.status || 500,
      message: error.message,
    },
  });
});

// Start the server
const PORT = process.env.PORT || 5000;
app.listen(PORT, () => {
  console.log(`App listening on port ${PORT}`);
  console.log("Press Ctrl+C to quit.");
});

module.exports = app;