@gofynd/fdk-extension-javascript/express/middleware/session_middleware.js

FDK Extension Helper Library

'use strict';
const { SESSION_COOKIE_NAME, ADMIN_SESSION_COOKIE_NAME } = require('./../constants');
const SessionStorage = require("../session/session_storage");

function sessionMiddleware(strict) {
    return async (req, res, next) => {
        try {
            const companyId = req.headers['x-company-id'] || req.query['company_id'];
            const compCookieName = `${SESSION_COOKIE_NAME}_${companyId}`
            let sessionId = req.signedCookies[compCookieName];
            req.fdkSession = await SessionStorage.getSession(sessionId);
    
            if(strict && !req.fdkSession) {
                return res.status(401).json({ "message": "unauthorized" });
            }
            next();
        } catch (error) {
            next(error);
        }
    };
}

function partnerSessionMiddleware(isStrict) {
    return async (req, res, next) => {
        try {
            let sessionId = req.signedCookies[ADMIN_SESSION_COOKIE_NAME];
            req.fdkSession = await SessionStorage.getSession(sessionId);

            if (isStrict && !req.fdkSession) {
                return res.status(401).json({"message": "Unauthorized"});
            }
            next();

        } catch(error) {
            next(error);
        }
    }
}


module.exports = {
    sessionMiddleware : sessionMiddleware,
    partnerSessionMiddleware: partnerSessionMiddleware
};