server.js

require("dotenv").config();
// Requiring necessary npm packages
var express = require("express");
var session = require("express-session");
// Requiring passport as we've configured it
var passport = require("./config/passport");

// Setting up port and requiring models for syncing
var PORT = process.env.PORT || 8080;
var db = require("./models");

// Creating express app and configuring middleware needed for authentication
var app = express();
app.use(
  express.urlencoded({
    extended: true,
  })
);
app.use(express.json());
app.use(express.static("public"));

// Set Handlebars.
var exphbs = require("express-handlebars");

app.engine(
  "handlebars",
  exphbs({
    defaultLayout: "main",
  })
);
app.set("view engine", "handlebars");

// We need to use sessions to keep track of our user's login status
app.use(
  session({
    secret: "keyboard cat",
    resave: true,
    saveUninitialized: true,
  })
);
app.use(passport.initialize());
app.use(passport.session());

// Requiring our routes
require("./routes/api-routes.js")(app);
require("./routes/html-routes.js")(app);

// Syncing our database and logging a message to the user upon success
db.sequelize.sync({}).then(function () {
  app.listen(PORT, function () {
    console.log(
      "==> 🌎  Listening on port %s. Visit http://localhost:%s/ in your browser.",
      PORT,
      PORT
    );
  });
});