app.js

import dotenv from 'dotenv';
import express from 'express';
import placesRouter from './router/places.routes.js';
import usersRouter from './router/users.routes.js';
import mongoose from 'mongoose';
import 'colors';
// Utils
import HttpError from './models/http-error.model.js';
dotenv.config();

// connection to mongoDB
const MONGO_URI =
  process.env.MONGO_URI || 'mongodb://localhost:27017/places_app';

mongoose
  .connect(MONGO_URI)
  .then((connection) =>
    console.log(
      `MongoDb Connected: ${connection.connection.host}`.cyan.underline.bold,
    ),
  )
  .catch((error) => console.log(`MongoDB connection error: ${error}`.red.bold));

// initialize express
const app = express();
const PORT = process.env.PORT || 5000;

// middlewares
app.use(express.json());
app.use((error, req, res, next) => {
  if (res.headersSent) {
    return next(error);
  }
  if (error instanceof Result) {
    return res.status(400).json({ errors: error.array() });
  }
  res.status(error.code || 500);
  res.json({ message: error.messages || 'An unknown error occurred!' });
});

// routes
app.use('/api/places', placesRouter);
app.use('/api/users', usersRouter);

app.use((req, res, next) => {
  const error = new HttpError('Could not find this routes.', 404);
  throw error;
});
app.listen(PORT, console.log(`Server is running on PORT: ${PORT}`));