User

Signup

Login

Auth Router

Use JWT Token

Store Instance in Cache

Auth Login Router

Privilege Base

MongoDB

Requests (Get/Post)

Admin

User

Current

Analysis

CRUD

Approval

Service Provider

Service

Chat

School Food List

MongoDB

Output

User visits Website

Homepage / Search Product

System displays product listings

View Product Detail Page

Add to Cart

System checks login status

Login / Create Account (if not logged in)

Checkout Process (Enter details & select payment)

System generates Order Confirmation popup

User confirms & completes payment

System shows Order Success message

Track Order via 'My Orders' page

System displays Tracking & Shipping details