server.js

var createError = require("http-errors");
var express = require("express");
var path = require("path");
var cookieParser = require("cookie-parser");
var logger = require("morgan");
var methodOverride = require("method-override");
var session = require("express-session");
var passport = require("passport");

var indexRouter = require("./routes/index");
var usersRouter = require("./routes/users");

var app = express();

//Confugure the 'dotenv' package to read .env file
let dotenv = require("dotenv");
dotenv.config();

require("./config/database");
require("./config/passport");

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.use(methodOverride("_method"));
app.set("view engine", "ejs");

app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(
  session({
    secret: "Jean!",
    resave: false,
    saveUninitialized: true
  })
);
app.use(passport.initialize());
app.use(passport.session());
app.use(express.static(path.join(__dirname, "public")));

app.use("/", indexRouter);
app.use("/users", usersRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render("error");
});


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

module.exports = app;