# roshanchaudhari4/abhang-chaha architecture

> Architecture diagram of the GitHub repository roshanchaudhari4/abhang-chaha, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-30). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/roshanchaudhari4/abhang-chaha
- Repository: https://github.com/roshanchaudhari4/abhang-chaha

## Overview

Abhang Chaha is a tea-shop website with a React storefront and an Express/MongoDB backend. Visitors browse the shop and menu, place an order through UPI checkout, and can submit feedback or contact inquiries. The backend validates and stores orders and form submissions; form submissions also trigger email notifications. The README documents storefront capabilities, while sampled source confirms checkout and contact API calls. Feedback’s backend connection is not directly shown, so that link is marked unverified.

Main entry points: [`src/App.js`](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/App.js) (Page composition), [`src/animations/variants.js`](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/animations/variants.js) (Animation variants), [`backend/controllers/formController.js`](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/controllers/formController.js) (Form handling), [`src/components/Menu.js`](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Menu.js) (Tea menu)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_storefront["Storefront"]
  node_app["Page composition<br/>[App.js]"]
  node_navbar["Navigation<br/>[Navbar.js]"]
  node_hero["Hero section<br/>[Hero.js]"]
  node_about["About section<br/>[About.js]"]
  node_gallery["Photo gallery<br/>[Gallery.js]"]
  node_menu["Tea menu<br/>[Menu.js]"]
  node_footer["Footer links<br/>[Footer.js]"]
  node_teabot["TeaBot<br/>[TeaBot.js]"]
  node_animations["Animation variants<br/>[variants.js]"]
end

subgraph group_engagement["Customer interactions"]
  node_feedback["Feedback form<br/>[Feedback.js]"]
  node_contact["Contact form<br/>[Contact.js]"]
end

subgraph group_ordering["Order placement"]
  node_checkout["UPI checkout<br/>[Checkout.js]"]
end

subgraph group_backend["Backend services"]
  node_form_api["Form endpoints<br/>[formRoutes.js]"]
  node_form_controller["Form handling<br/>[formController.js]"]
  node_feedback_store[("Feedback records<br/>[Feedback.js]")]
  node_contact_store[("Contact records<br/>[Contact.js]")]
  node_order_api["Order endpoints<br/>[orderRoutes.js]"]
  node_order_controller["Order handling<br/>[orderController.js]"]
  node_order_store[("Order records<br/>[Order.js]")]
  node_server["HTTP server<br/>[server.js]"]
  node_db_config["Database connection<br/>[db.js]"]
end

node_visitor(("Shop visitor"))
node_mongo[("MongoDB")]
node_email["Gmail SMTP"]

node_visitor -->|"opens"| node_app
node_app -->|"renders"| node_navbar
node_app -->|"renders"| node_hero
node_app -->|"renders"| node_about
node_app -->|"renders"| node_gallery
node_app -->|"renders"| node_menu
node_app -->|"renders"| node_feedback
node_app -->|"renders"| node_contact
node_app -->|"renders"| node_footer
node_app -->|"renders"| node_teabot
node_visitor -->|"browses"| node_menu
node_menu -->|"opens"| node_checkout
node_visitor -->|"submits"| node_feedback
node_visitor -->|"submits"| node_contact
node_contact -->|"posts inquiry"| node_form_api
node_feedback -.->|"posts feedback"| node_form_api
node_server -->|"mounts routes"| node_form_api
node_form_api -->|"dispatches"| node_form_controller
node_form_controller -->|"saves feedback"| node_feedback_store
node_form_controller -->|"saves inquiry"| node_contact_store
node_form_controller -->|"sends notification"| node_email
node_visitor -->|"places order"| node_checkout
node_checkout -->|"posts order"| node_order_api
node_server -->|"mounts routes"| node_order_api
node_order_api -->|"dispatches"| node_order_controller
node_order_controller -->|"reads and writes"| node_order_store
node_server -->|"connects through"| node_db_config
node_db_config -->|"connects"| node_mongo
node_about -->|"uses variants"| node_animations
node_gallery -->|"uses variants"| node_animations
node_menu -->|"uses variants"| node_animations
node_checkout -->|"uses variants"| node_animations
node_contact -->|"uses variants"| node_animations
node_feedback -->|"uses variants"| node_animations
node_navbar -->|"uses variants"| node_animations
node_hero -->|"uses variants"| node_animations
node_footer -->|"uses variants"| node_animations

click node_app "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/App.js"
click node_navbar "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Navbar.js"
click node_hero "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Hero.js"
click node_about "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/About.js"
click node_gallery "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Gallery.js"
click node_menu "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Menu.js"
click node_footer "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Footer.js"
click node_teabot "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/TeaBot.js"
click node_animations "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/animations/variants.js"
click node_feedback "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Feedback.js"
click node_contact "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Contact.js"
click node_form_api "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/routes/formRoutes.js"
click node_form_controller "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/controllers/formController.js"
click node_feedback_store "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/models/Feedback.js"
click node_contact_store "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/models/Contact.js"
click node_checkout "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Checkout.js"
click node_order_api "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/routes/orderRoutes.js"
click node_order_controller "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/controllers/orderController.js"
click node_order_store "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/models/Order.js"
click node_server "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/server.js"
click node_db_config "https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/config/db.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_app,node_navbar,node_hero,node_about,node_gallery,node_menu,node_footer,node_teabot,node_animations toneBlue
class node_feedback,node_contact,node_mongo toneAmber
class node_checkout toneMint
class node_form_api,node_form_controller,node_feedback_store,node_contact_store,node_order_api,node_order_controller,node_order_store,node_server,node_db_config toneRose
class node_visitor,node_email toneIndigo
```

## Components

### Storefront

- [Page composition](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/App.js): `src/App.js`
- [Navigation](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Navbar.js): `src/components/Navbar.js`
- [Hero section](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Hero.js): `src/components/Hero.js`
- [About section](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/About.js): `src/components/About.js`
- [Photo gallery](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Gallery.js): `src/components/Gallery.js`
- [Tea menu](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Menu.js): `src/components/Menu.js`
- [Footer links](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Footer.js): `src/components/Footer.js`
- [TeaBot](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/TeaBot.js): `src/components/TeaBot.js`
- [Animation variants](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/animations/variants.js): `src/animations/variants.js`

### Customer interactions

- [Feedback form](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Feedback.js): `src/components/Feedback.js`
- [Contact form](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Contact.js): `src/components/Contact.js`

### Order placement

- [UPI checkout](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/src/components/Checkout.js): `src/components/Checkout.js`

### Backend services

- [Form endpoints](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/routes/formRoutes.js): `backend/routes/formRoutes.js`
- [Form handling](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/controllers/formController.js): `backend/controllers/formController.js`
- [Feedback records](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/models/Feedback.js): `backend/models/Feedback.js`
- [Contact records](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/models/Contact.js): `backend/models/Contact.js`
- [Order endpoints](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/routes/orderRoutes.js): `backend/routes/orderRoutes.js`
- [Order handling](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/controllers/orderController.js): `backend/controllers/orderController.js`
- [Order records](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/models/Order.js): `backend/models/Order.js`
- [HTTP server](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/server.js): `backend/server.js`
- [Database connection](https://github.com/roshanchaudhari4/abhang-chaha/blob/main/backend/config/db.js): `backend/config/db.js`

### Other components

- **Shop visitor**
- **MongoDB**
- **Gmail SMTP**

## Connections

- Shop visitor → Page composition: opens (evidence: `README.md`)
- Page composition → Navigation: renders (evidence: `src/App.js`)
- Page composition → Hero section: renders (evidence: `src/App.js`)
- Page composition → About section: renders (evidence: `src/App.js`)
- Page composition → Photo gallery: renders (evidence: `src/App.js`)
- Page composition → Tea menu: renders (evidence: `src/App.js`)
- Page composition → Feedback form: renders (evidence: `src/App.js`)
- Page composition → Contact form: renders (evidence: `src/App.js`)
- Page composition → Footer links: renders (evidence: `src/App.js`)
- Page composition → TeaBot: renders (evidence: `src/App.js`)
- Shop visitor → Tea menu: browses (evidence: `README.md`)
- Tea menu → UPI checkout: opens (evidence: `src/components/Menu.js`)
- Shop visitor → Feedback form: submits (evidence: `README.md`)
- Shop visitor → Contact form: submits (evidence: `src/components/Contact.js`)
- Contact form → Form endpoints: posts inquiry (evidence: `src/components/Contact.js`)
- Feedback form → Form endpoints: posts feedback
- HTTP server → Form endpoints: mounts routes (evidence: `backend/server.js`)
- Form endpoints → Form handling: dispatches (evidence: `backend/routes/formRoutes.js`)
- Form handling → Feedback records: saves feedback (evidence: `backend/controllers/formController.js`)
- Form handling → Contact records: saves inquiry (evidence: `backend/controllers/formController.js`)
- Form handling → Gmail SMTP: sends notification (evidence: `backend/controllers/formController.js`)
- Shop visitor → UPI checkout: places order (evidence: `README.md`)
- UPI checkout → Order endpoints: posts order (evidence: `src/components/Checkout.js`)
- HTTP server → Order endpoints: mounts routes (evidence: `backend/server.js`)
- Order endpoints → Order handling: dispatches (evidence: `backend/routes/orderRoutes.js`)
- Order handling → Order records: reads and writes (evidence: `backend/controllers/orderController.js`)
- HTTP server → Database connection: connects through (evidence: `backend/server.js`)
- Database connection → MongoDB: connects (evidence: `backend/config/db.js`)
- About section → Animation variants: uses variants (evidence: `src/components/About.js`)
- Photo gallery → Animation variants: uses variants (evidence: `src/components/Gallery.js`)
- Tea menu → Animation variants: uses variants (evidence: `src/components/Menu.js`)
- UPI checkout → Animation variants: uses variants (evidence: `src/components/Checkout.js`)
- Contact form → Animation variants: uses variants (evidence: `src/components/Contact.js`)
- Feedback form → Animation variants: uses variants (evidence: `src/components/Feedback.js`)
- Navigation → Animation variants: uses variants (evidence: `src/components/Navbar.js`)
- Hero section → Animation variants: uses variants (evidence: `src/components/Hero.js`)
- Footer links → Animation variants: uses variants (evidence: `src/components/Footer.js`)