app.js

// ℹ️ Gets access to environment variables/settings
// https://www.npmjs.com/package/dotenv
require('dotenv/config')

// ℹ️ Connects to the database
require('./db')

// Handles http requests (express is node js framework)
// https://www.npmjs.com/package/express
const express = require('express')

const app = express()

// ℹ️ This function is getting exported from the config folder. It runs most middlewares
require('./config')(app);


//---SETTING UP THE SESSIONS----//

const session = require("express-session")
const MongoStore = require("connect-mongo")

app.use(session({
  secret: process.env.SESSION_SECRET, // to access it we add "process.env"
  saveUninitialized: false, 
  resave: false, 
  cookie: {
    maxAge: 1000*60*60*24// is in milliseconds.  expiring in 1 day
  },
  store: new MongoStore({
    mongoUrl: process.env.MONGODB_URI || "mongodb://localhost/21-for-future",
    ttl: 60*60*24, // is in seconds. expiring in 1 day
  })
}))

const path = require('path');
app.use(express.static(path.join(__dirname, 'public')));

// 👇 Start handling routes here
// Contrary to the views version, all routes are controlled from the routes/index.js
const allRoutes = require('./routes')
app.use('/api', allRoutes);

const authRoutes = require("./routes/auth.routes")
app.use('/api', authRoutes)

const challengesRoutes = require("./routes/challenges.routes")
app.use('/api', challengesRoutes)

const userChallengeRoutes = require("./routes/userChallenge.routes")
app.use('/api', userChallengeRoutes)

const stripeRoutes = require("./routes/donation.routes")
app.use('/api', stripeRoutes);

const cloudinaryRoutes = require("./routes/cloudinary.routes")
app.use('/api', cloudinaryRoutes);

const googleRoutes = require("./routes/google.routes")
app.use("/api", googleRoutes )

app.use((req, res, next) => {
	// If no routes match, send them the React HTML.
	res.sendFile(__dirname + "/public/index.html");
});


// ❗ To handle errors. Routes that don't exist or errors that you handle in specific routes
require('./error-handling')(app);

module.exports = app;