aliakseiherman / mern-multitenancy

multi-tenant MERN architecture

MERN multitenancy

features

• multi-layered architecture: app > router > controller > service
• back-end uses TypeScript
• tenant resolved by subdomain
• MongoDB, collection per tenant (e.g. postfix _t1 for tenant 1, subdomain1)
• JWT authentication
• CORS, whitelist of domains
• hashing password with salt & pepper
• usedId and tenantId is bound to Request object

• front-end is based on React, uses JavaScript
  • basic login / sign up functionality
  • demo functionality
  • redirects to login page after session expires
  • Redux store keeps user data
    • holds user and tenant data after login
    • redirects to homepage when user is provided
    • redirects to login when user is not found

guide

add to hosts:

127.0.0.1       mtexpress
127.0.0.1       subdomain1.mtexpress
127.0.0.1       subdomain2.mtexpress

run back-end and front-end apps using npm start or yarn start

front-end

http://subdomain1.mtexpress:4000
http://subdomain2.mtexpress:4000

records that you create are only available for current tenant (subdomain)