AutoCallManu/web.js

import express from "express";
import session from "express-session";
import { deployHandler } from "./utils/handler.js";
import favicon from "serve-favicon";

async function launchWeb() {
    const app = express();

    app.use(express.json()); // Used to parse JSON bodies
    app.use(express.urlencoded({ extended: false })); //Parse URL-encoded bodies
    app.use(
        session({
            secret: process.env.SECRET,
            resave: false,
            saveUninitialized: true,
        }),
    );

    app.use("/assets", express.static(`${process.env.WWW}/assets`));
    app.use(favicon(`${process.env.WWW}/assets/images/favicon.ico`));

    await deployHandler();

    app.post("*", async (request, response) => {
        console.log("POST: " + request.originalUrl);
        let handled = global.handler.post[request.originalUrl];

        if(!handled) for(const path of Object.keys(global.handler.post)) {
            if(new RegExp(path).test(request.originalUrl)) handled = global.handler.post[path];
        }

        if (!handled) return console.log(request.originalUrl);
        if (handled.requiresLogin && !request.session.user) {
            return response.redirect("/login");
        }
        if (handled.permissions) {
            if((handled.permissions & request.session.user.permissions) == 0) return response.status(403).send("Vous n'avez pas la permission d'effectuer cette action !");
        }
        return await handled.execute(
            request,
            response,
        );
    });

    app.get("*", async (request, response) => {
        const [path, args] = parseURL(request.originalUrl);
        const argNum = Object.keys(args).length;
        console.log(`GET:  ${path} ${argNum > 0 ? '('+argNum+' args)' : ""}`);
        let handled = global.handler.get[path];

        if(!handled) for(const path of Object.keys(global.handler.get)) {
            if(new RegExp(path).test(request.originalUrl)) handled = global.handler.get[path];
        }

        if (!handled) return;
        if (handled.requiresLogin && !request.session.user) {
            return response.redirect("/login");
        }
        if (handled.permissions) {
            if((handled.permissions & request.session.user.permissions) == 0) return response.status(403).send("Vous n'avez pas la permission d'accéder cette page !");
        }
        return await handled.execute(request, response, args);
    });

    const PORT = process.env.PORT || 3000;
    app.listen(PORT, () => {
        console.log(`App available at http://localhost:${PORT}`);
    });
}

function parseURL(URL) {
    const spURL = URL.split("?");
    const path = spURL[0];
    if(!spURL[1]) return [path, {}];

    const args = {};
    for (let i = 0; i < spURL[1].split("=").length; i+=2) {
        const key = spURL[1].split("=")[i];
        const val = spURL[1].split("=")[i+1];
        args[key] = val;
    }
    return [path, args];
}

export { launchWeb };