# anilpreetham/foodhub architecture

> Architecture diagram of the GitHub repository anilpreetham/foodhub, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-28). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/anilpreetham/foodhub
- Repository: https://github.com/anilpreetham/foodhub

## Overview

FoodHub is a food-menu and ordering web application with a public browsing/cart interface and an admin menu-management area. The visible customer flow reaches the cart, but the sampled Cart component’s checkout button has no order submission behavior. Backend menu and order endpoints are present; frontend-to-backend wiring beyond the sampled admin calls is not fully verified.

Main entry points: [`webpage/src/App.jsx`](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/App.jsx) (Route App), [`backend/server.js`](https://github.com/anilpreetham/foodhub/blob/master/backend/server.js) (Express API), [`webpage/src/main.jsx`](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/main.jsx) (React Entry), [`webpage/src/Cart.jsx`](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Cart.jsx) (Cart)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_web["Customer Web"]
  node_entry["React Entry<br/>[main.jsx]"]
  node_app["Route App<br/>[App.jsx]"]
  node_home["Home<br/>[Home.jsx]"]
  node_veg["Veg Menu<br/>[VegItems.jsx]"]
  node_nonveg["Non-Veg Menu<br/>[NonVegItems.jsx]"]
  node_cart["Cart<br/>[Cart.jsx]"]
  node_about["About<br/>[About.jsx]"]
  node_contact["Contact<br/>[Contact.jsx]"]
  node_navbar["Navigation<br/>[Navbar.jsx]"]
  node_footer["Footer<br/>[Footer.jsx]"]
  node_cartstate["Cart State<br/>[store.js]"]
end

subgraph group_admin["Admin Console"]
  node_adminlogin["Admin Login<br/>[AdminLogin.jsx]"]
  node_guard["Route Guard<br/>[ProtectedRoute.jsx]"]
  node_dashboard["Menu Dashboard<br/>[AdminDashboard.jsx]"]
end

subgraph group_service["API Service"]
  node_clientapi["API Client<br/>[api.js]"]
  node_server["Express API<br/>[server.js]"]
end

subgraph group_data["Menu and Orders"]
  node_menuitem["Menu Model<br/>[MenuItem.js]"]
  node_order["Order Model<br/>[Order.js]"]
end

node_customer(("Customer"))
node_administrator(("Administrator"))
node_mongodb[("MongoDB")]

node_customer -->|"opens app"| node_entry
node_administrator -->|"opens app"| node_entry
node_entry -->|"renders"| node_app
node_app -->|"routes"| node_home
node_app -->|"routes"| node_veg
node_app -->|"routes"| node_nonveg
node_app -->|"routes"| node_cart
node_app -->|"routes"| node_about
node_app -->|"routes"| node_contact
node_app -->|"renders"| node_navbar
node_app -->|"renders"| node_footer
node_app -->|"routes"| node_adminlogin
node_app -->|"protects dashboard"| node_guard
node_guard -->|"allows route"| node_dashboard
node_dashboard -->|"requests menu"| node_clientapi
node_clientapi -->|"sends API requests"| node_server
node_server -->|"CRUD operations"| node_menuitem
node_server -->|"creates and lists"| node_order
node_server -->|"connects"| node_mongodb
node_cart -->|"reads and dispatches"| node_cartstate

click node_entry "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/main.jsx"
click node_app "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/App.jsx"
click node_home "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Home.jsx"
click node_veg "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/VegItems.jsx"
click node_nonveg "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/NonVegItems.jsx"
click node_cart "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Cart.jsx"
click node_about "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/About.jsx"
click node_contact "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Contact.jsx"
click node_navbar "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Navbar.jsx"
click node_footer "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Footer.jsx"
click node_cartstate "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/store.js"
click node_adminlogin "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/AdminLogin.jsx"
click node_guard "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/ProtectedRoute.jsx"
click node_dashboard "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/AdminDashboard.jsx"
click node_clientapi "https://github.com/anilpreetham/foodhub/blob/master/webpage/src/api.js"
click node_server "https://github.com/anilpreetham/foodhub/blob/master/backend/server.js"
click node_menuitem "https://github.com/anilpreetham/foodhub/blob/master/backend/models/MenuItem.js"
click node_order "https://github.com/anilpreetham/foodhub/blob/master/backend/models/Order.js"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_entry,node_app,node_home,node_veg,node_nonveg,node_cart,node_about,node_contact,node_navbar,node_footer,node_cartstate toneBlue
class node_adminlogin,node_guard,node_dashboard,node_mongodb toneAmber
class node_clientapi,node_server toneMint
class node_menuitem,node_order toneRose
class node_customer,node_administrator toneIndigo
```

## Components

### Customer Web

- [React Entry](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/main.jsx): `webpage/src/main.jsx`
- [Route App](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/App.jsx): `webpage/src/App.jsx`
- [Home](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Home.jsx): `webpage/src/Home.jsx`
- [Veg Menu](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/VegItems.jsx): `webpage/src/VegItems.jsx`
- [Non-Veg Menu](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/NonVegItems.jsx): `webpage/src/NonVegItems.jsx`
- [Cart](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Cart.jsx): `webpage/src/Cart.jsx`
- [About](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/About.jsx): `webpage/src/About.jsx`
- [Contact](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Contact.jsx): `webpage/src/Contact.jsx`
- [Navigation](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Navbar.jsx): `webpage/src/Navbar.jsx`
- [Footer](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/Footer.jsx): `webpage/src/Footer.jsx`
- [Cart State](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/store.js): `webpage/src/store.js`

### Admin Console

- [Admin Login](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/AdminLogin.jsx): `webpage/src/AdminLogin.jsx`
- [Route Guard](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/ProtectedRoute.jsx): `webpage/src/ProtectedRoute.jsx`
- [Menu Dashboard](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/AdminDashboard.jsx): `webpage/src/AdminDashboard.jsx`

### API Service

- [API Client](https://github.com/anilpreetham/foodhub/blob/master/webpage/src/api.js): `webpage/src/api.js`
- [Express API](https://github.com/anilpreetham/foodhub/blob/master/backend/server.js): `backend/server.js`

### Menu and Orders

- [Menu Model](https://github.com/anilpreetham/foodhub/blob/master/backend/models/MenuItem.js): `backend/models/MenuItem.js`
- [Order Model](https://github.com/anilpreetham/foodhub/blob/master/backend/models/Order.js): `backend/models/Order.js`

### Other components

- **Customer**
- **Administrator**
- **MongoDB**

## Connections

- Customer → React Entry: opens app
- Administrator → React Entry: opens app
- React Entry → Route App: renders
- Route App → Home: routes
- Route App → Veg Menu: routes
- Route App → Non-Veg Menu: routes
- Route App → Cart: routes
- Route App → About: routes
- Route App → Contact: routes
- Route App → Navigation: renders
- Route App → Footer: renders
- Route App → Admin Login: routes
- Route App → Route Guard: protects dashboard
- Route Guard → Menu Dashboard: allows route
- Menu Dashboard → API Client: requests menu
- API Client → Express API: sends API requests
- Express API → Menu Model: CRUD operations
- Express API → Order Model: creates and lists
- Express API → MongoDB: connects
- Cart → Cart State: reads and dispatches