server.js

const express = require("express");
const cors = require("cors");
const bodyParser = require("body-parser");
const bcrypt = require("bcrypt-nodejs");
const knex = require("knex");
const morgan = require("morgan");

const register = require("./controllers/register");
const signin = require("./controllers/signin");
const profile = require("./controllers/profile");
const image = require("./controllers/image");
const auth = require("./middleware/authorization");

const db = knex({
  client: "pg",
  connection: process.env.POSTGRES_URI,
});

const app = express();

var whitelist = [
  "https://smart-brain-moz.herokuapp.com",
  "http://example2.com",
];
var corsOptions = {
  origin: function (origin, callback) {
    if (whitelist.indexOf(origin) !== -1) {
      callback(null, true);
    } else {
      callback(new Error("Not allowed by CORS"));
    }
  },
};

app.use(morgan("combined"));
app.use(cors());
app.use(bodyParser.json());

app.get("/", (req, res) => {
  res.send("Its working");
});

app.post("/signin", signin.signinAuthentication(db, bcrypt));

app.post("/register", (req, res) => {
  register.handleRegister(req, res, db, bcrypt);
});

app.get("/profile/:id", auth.requireAuth, (req, res) => {
  profile.handleProfileGet(req, res, db);
});

app.post("/profile/:id", auth.requireAuth, (req, res) => {
  profile.handleProfileUpdate(req, res, db);
});

app.put("/image", auth.requireAuth, (req, res) => {
  image.handleImage(req, res, db);
});

app.post("/imageurl", auth.requireAuth, (req, res) => {
  image.handleApiCall(req, res);
});

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