server.js

require("dotenv").config();
var express = require("express");
var exphbs = require("express-handlebars");

var db = require("./models");

var app = express();
var PORT = process.env.PORT || 3000;

const session = require("express-session");
const flash = require("connect-flash");

// Middleware
app.use(express.urlencoded({ extended: false }));
app.use(express.json());
app.use(express.static("public"));

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

// Express-session middleware
app.use(session({
	secret: "wolves",
	resave: true,
	saveUninitialized: true,
	// cookie: { secure: true }
}));

// Passport config middleware
const passport = require("passport");
require("./config/passport")(passport);
app.use(passport.initialize());
app.use(passport.session());

// Express-flash middleware
app.use(flash());

// Variables to be used across the app for flash messages
// Web-page layout is set in partials/msg.handebars and
// partials/errors to be displayed at top of a page
app.use(function(req, res, next) {
	res.locals.success_msg = req.flash("success_msg");
	res.locals.error_msg = req.flash("error_msg");
	res.locals.error = req.flash("error");
	res.locals.user = req.user || null;
	next();
});


// Routes for users
// --> middleware should come before other routes
const userSession = require("./routes/users");
const userRoutes = require("./routes/userRoutes");
app.use("/users", userSession);
app.use("/users", userRoutes);

// Routes
require("./routes/apiRoutes")(app);
require("./routes/htmlRoutes")(app);


var syncOptions = { force: false };

// If running a test, set syncOptions.force to true
// clearing the `testdb`
if (process.env.NODE_ENV === "test") {
	syncOptions.force = true;
}

// Starting the server, syncing our models ------------------------------------/
db.sequelize.sync(syncOptions).then(function() {
	// Load mock data
	if (process.argv[2]) {
		const loadData = require(process.argv[2]);
		loadData();
	}
	
	app.listen(PORT, function() {
		console.log(
			"==> 🌎  Listening on port %s. Visit http://localhost:%s/ in your browser.",
			PORT,
			PORT
		);
	});
});

module.exports = app;