app.js

const express = require('express');
const morgan = require('morgan');
const AppError = require('./utils/appError');
const globalErrorHandler = require('./controllers/errorController');
const tourRouter = require('./routes/tourRoutes');
const userRouter = require('./routes/userRoutes');

const app = express();

// middleware
app.use(express.json());

if (process.env.NODE_ENV === 'development') {
  app.use(morgan('dev'));
}

// shortened the following code

// app.get('/api/v1/tours', getAllTours);
// app.get('/api/v1/tours/:id', getTour);
// app.post('/api/v1/tours', createTour);
// app.patch('/api/v1/tours/:id', updateTour);
// app.delete('/api/v1/tours/:id', deleteTour);

// user routes
app.use('/api/v1/tours', tourRouter);
app.use('/api/v1/users', userRouter);

app.all('*', (req, res, next) => {
  // const err = new Error(`Can't find ${req.originalUrl} on this server!`);
  // err.statusCode = 404;
  // err.status = 'fail';
  next(new AppError(`Can't find ${req.originalUrl} on this server!`, 404));
});

app.use(globalErrorHandler);

module.exports = app;