# nguyenxuancong2122006-dau/dev-congnghephanmem architecture

> Architecture diagram of the GitHub repository nguyenxuancong2122006-dau/dev-congnghephanmem, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-29). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/nguyenxuancong2122006-dau/dev-congnghephanmem
- Repository: https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem

## Overview

This is a Django storefront for browsing products, managing customer accounts and carts, and placing and tracking orders with demo QR-payment confirmation. The principal flow is browser request → URL routing → view logic → ORM-backed records → rendered page. Models and admin configuration also document promotions, reviews, and product/catalog management. View excerpts are partial, so finer feature-to-model wiring beyond the shown cart and checkout behavior is not asserted; QR payment is a demo, not an external payment integration.

Main entry points: [`home/views.py`](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py) (Store views), [`home/models.py`](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/models.py) (Commerce models), [`home/urls.py`](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/urls.py) (URL routing), [`home/templates/home`](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/tree/main/home/templates/home) (Store pages)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_web["Storefront"]
  node_routing["URL routing<br/>[urls.py]"]
  node_views["Store views<br/>[views.py]"]
  node_pages["Store pages"]
end

subgraph group_commerce["Commerce workflows"]
  node_accounts["Accounts<br/>[views.py]"]
  node_catalog["Product catalog<br/>[views.py]"]
  node_cart["Cart operations<br/>[views.py]"]
  node_checkout["Checkout<br/>[views.py]"]
  node_orders["Order tracking<br/>[views.py]"]
  node_qr["QR confirmation<br/>[views.py]"]
end

subgraph group_domain["Domain records"]
  node_records["Commerce models<br/>[models.py]"]
end

subgraph group_operations["Operations"]
  node_admin["Store administration<br/>[admin.py]"]
  node_django_auth["Django authentication"]
  node_database[("MySQL database")]
  node_settings["Database configuration<br/>[settings.py]"]
end

node_customer(("Customer"))

node_customer -->|"requests pages"| node_routing
node_routing -->|"dispatches"| node_views
node_views -->|"handles account routes"| node_accounts
node_views -->|"handles product routes"| node_catalog
node_views -->|"handles cart routes"| node_cart
node_views -->|"handles checkout"| node_checkout
node_views -->|"handles order routes"| node_orders
node_views -->|"handles confirmation"| node_qr
node_views -->|"renders"| node_pages
node_pages -->|"returns HTML"| node_customer
node_accounts -->|"authenticates users"| node_django_auth
node_accounts -->|"creates profiles"| node_records
node_catalog -->|"reads products"| node_records
node_cart -->|"reads and writes cart"| node_records
node_checkout -->|"creates orders"| node_records
node_orders -->|"reads order data"| node_records
node_qr -->|"updates order status"| node_records
node_admin -->|"manages records"| node_records
node_records -->|"persists records"| node_database
node_settings -->|"configures connection"| node_database

click node_routing "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/urls.py"
click node_views "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py"
click node_pages "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/tree/main/home/templates/home"
click node_accounts "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py"
click node_catalog "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py"
click node_cart "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py"
click node_checkout "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py"
click node_orders "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py"
click node_qr "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py"
click node_records "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/models.py"
click node_admin "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/admin.py"
click node_settings "https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/config/settings.py"

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_routing,node_views,node_pages toneBlue
class node_accounts,node_catalog,node_cart,node_checkout,node_orders,node_qr toneAmber
class node_records toneMint
class node_admin,node_django_auth,node_database,node_settings toneRose
class node_customer toneIndigo
```

## Components

### Storefront

- [URL routing](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/urls.py): `home/urls.py`
- [Store views](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py): `home/views.py`
- [Store pages](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/tree/main/home/templates/home): `home/templates/home`

### Commerce workflows

- [Accounts](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py): `home/views.py`
- [Product catalog](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py): `home/views.py`
- [Cart operations](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py): `home/views.py`
- [Checkout](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py): `home/views.py`
- [Order tracking](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py): `home/views.py`
- [QR confirmation](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/views.py): `home/views.py`

### Domain records

- [Commerce models](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/models.py): `home/models.py`

### Operations

- [Store administration](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/home/admin.py): `home/admin.py`
- **Django authentication**
- **MySQL database**
- [Database configuration](https://github.com/nguyenxuancong2122006-dau/dev-congnghephanmem/blob/main/config/settings.py): `config/settings.py`

### Other components

- **Customer**

## Connections

- Customer → URL routing: requests pages
- URL routing → Store views: dispatches
- Store views → Accounts: handles account routes
- Store views → Product catalog: handles product routes
- Store views → Cart operations: handles cart routes
- Store views → Checkout: handles checkout
- Store views → Order tracking: handles order routes
- Store views → QR confirmation: handles confirmation
- Store views → Store pages: renders
- Store pages → Customer: returns HTML
- Accounts → Django authentication: authenticates users
- Accounts → Commerce models: creates profiles
- Product catalog → Commerce models: reads products
- Cart operations → Commerce models: reads and writes cart
- Checkout → Commerce models: creates orders
- Order tracking → Commerce models: reads order data
- QR confirmation → Commerce models: updates order status
- Store administration → Commerce models: manages records
- Commerce models → MySQL database: persists records
- Database configuration → MySQL database: configures connection