server.js

const express = require('express');
const bcrypt =  require('bcrypt')
const cors =  require('cors')
const knex = require('knex');
const register = require('./controllers/register');
const signin = require('./controllers/signin');
const profile = require('./controllers/profile');
const image = require('./controllers/image');

const app = express();
app.use(cors({origin: 'http://localhost:3001'}));
app.use(express.json());

const db = knex({
    client: 'pg',
    connection: {
        connectionString: process.env.DATABASE_URL,
        ssl: true
    }
});

// app.use(function (req, res, next) {

//     // Website you wish to allow to connect
//     res.setHeader('Access-Control-Allow-Origin', 'http://localhost:3001');

//     // Request methods you wish to allow
//     res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');

//     // Request headers you wish to allow
//     res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');

//     // Set to true if you need the website to include cookies in the requests sent
//     // to the API (e.g. in case you use sessions)
//     res.setHeader('Access-Control-Allow-Credentials', true);

//     // Pass to next layer of middleware
//     next();
// });


app.get('/', (req, res ) => {
    res.json('It is working')
})

app.post('/signin',  signin.handleSignIn(db, bcrypt))
app.post('/register', cors(), (req, res) => {register.handleRegister(req, res, db, bcrypt)})
app.get('/profile/:id', profile.handleProfile(db))
app.put('/image', image.handleImage(db))
app.post('/imageurl', (req, res) => {image.handleApiCall(req, res)})

app.listen(process.env.PORT || 3000, () => {
    console.log(`app is listening to port ${process.env.PORT}`)
})