server.js

const express = require('express')
const mongoose = require('mongoose')
const users = require('./routes/api/users');
const bodyparser = require('body-parser');
const tasks = require('./routes/api/tasks')
const masterclasses = require('./routes/api/masterclasses')
const app = express()
app.use(express.json())
app.use(bodyparser.json());
const db = require('./config/keys').mongoURI
mongoose
    .connect(db)
    .then(() => console.log('Connected to MongoDB'))
    .catch(err => console.log(err))


app.get('/', (req, res) => {
        res.send(`<h1>Lirten Hub</h1>
        <a href="/api/tasks">Tasks</a>
        <a href="/api/users">Users</a>
         <a href="/api/masterclasses">Masterclasses</a>
        `);
    })
    
app.use('/api/tasks', tasks)
app.use('/api/users', users)
app.use('/api/masterclasses', masterclasses)

app.use((req, res) => {
    res.status(404).send({err: 'We can not find what you are looking for'});
 })

 const port = process.env.PORT || 3000
app.listen(port, () => console.log(`Server up and running on port ${port}`))