App.js

import "dotenv/config";
import session from "express-session";
import express from 'express';
import mongoose from "mongoose";
import UserRoutes from "./Kanbas/Users/routes.js";
import Hello from "./Hello.js"
import Lab5 from "./Lab5.js";
import cors from "cors";
import CourseRoutes from "./Kanbas/courses/routes.js";
import ModuleRoutes from "./Kanbas/modules/routes.js";
import QuizRoutes from "./Kanbas/quizzes/routes.js";
import QuestionRoutes from "./Kanbas/questions/routes.js";

const CONNECTION_STRING = process.env.DB_CONNECTION_STRING || "mongodb://localhost:27017/kanbas"
mongoose.connect(CONNECTION_STRING);
const app = express()
app.use(cors({
    credentials: true,
    origin: process.env.FRONTEND_URL
}))

app.use(express.json());

const sessionOptions = {
    secret: process.env.SESSION_SECRET,
    resave: false,
    saveUninitialized: false,
};

if (process.env.NODE_ENV !== "development") {
    sessionOptions.proxy = true;
    sessionOptions.cookie = {
        sameSite: "none",
        secure: true,
        domain: process.env.HTTP_SERVER_DOMAIN,
    };
}

app.use(
    session(sessionOptions)
);

ModuleRoutes(app);
CourseRoutes(app);
QuizRoutes(app);
QuestionRoutes(app);
Lab5(app);
Hello(app)
UserRoutes(app);
app.listen(process.env.PORT || 4000);