# dhia1128/djangofork architecture

> Architecture diagram of the GitHub repository dhia1128/djangofork, 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/dhia1128/djangofork
- Repository: https://github.com/dhia1128/djangofork

## Overview

Django is a Python web framework: an incoming HTTP request passes through the configured handler and middleware, resolves to an application view, and returns an HTTP response. Views can use forms, templates, and the ORM; the ORM turns model queries into backend-specific SQL. The graph also shows major framework capabilities available in the tree, including admin, authentication, sessions, caching, email, static files, and GIS/PostgreSQL extensions. The README is introductory rather than an architecture guide, and sampled source is partial, so uncertain internal wiring is omitted.

Main entry points: [`django/views/__init__.py`](https://github.com/dhia1128/djangofork/blob/main/django/views/__init__.py) (Application view), [`django/core/handlers/base.py`](https://github.com/dhia1128/djangofork/blob/main/django/core/handlers/base.py) (Request handler), [`django/db/models/base.py`](https://github.com/dhia1128/djangofork/blob/main/django/db/models/base.py) (Model definitions), [`django/db/models/query.py`](https://github.com/dhia1128/djangofork/blob/main/django/db/models/query.py) (QuerySet API)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_http["HTTP Runtime"]
  node_handler["Request handler<br/>[base.py]"]
  node_request["HTTP request<br/>[request.py]"]
  node_middleware["Middleware<br/>[__init__.py]"]
  node_resolver["URL resolver<br/>[resolvers.py]"]
  node_view["Application view<br/>[__init__.py]"]
  node_response["HTTP response<br/>[response.py]"]
end

subgraph group_data["Models And Data"]
  node_models["Model definitions<br/>[base.py]"]
  node_manager["Model manager<br/>[manager.py]"]
  node_queryset["QuerySet API<br/>[query.py]"]
  node_sqlquery["SQL query builder<br/>[query.py]"]
  node_compiler["SQL compiler<br/>[compiler.py]"]
  node_connection["Database connection<br/>[base.py]"]
  node_database[("Configured database")]
end

subgraph group_presentation["Forms And Rendering"]
  node_forms["Forms<br/>[forms.py]"]
  node_template["Template engine<br/>[engine.py]"]
  node_template_response["Template response<br/>[response.py]"]
end

subgraph group_contrib["Framework Features"]
  node_admin["Admin interface<br/>[sites.py]"]
  node_changelist["Admin changelist<br/>[main.py]"]
  node_auth["Authentication<br/>[views.py]"]
  node_sessions["Session middleware<br/>[middleware.py]"]
  node_staticfiles["Static files<br/>[storage.py]"]
  node_gis["GIS extensions<br/>[fields.py]"]
  node_postgres["PostgreSQL extensions<br/>[apps.py]"]
end

subgraph group_services["Platform Services"]
  node_cache["Cache framework<br/>[__init__.py]"]
  node_mail["Email framework<br/>[message.py]"]
end

node_client(("HTTP client"))

node_client -->|"sends request"| node_handler
node_handler -->|"builds request"| node_request
node_handler -->|"runs middleware"| node_middleware
node_handler -->|"resolves path"| node_resolver
node_resolver -->|"dispatches view"| node_view
node_view -->|"returns response"| node_response
node_handler -->|"emits response"| node_response
node_manager -->|"creates queryset"| node_queryset
node_queryset -->|"constructs query"| node_sqlquery
node_sqlquery -->|"compiles query"| node_compiler
node_compiler -->|"executes SQL"| node_connection
node_connection -->|"reads and writes"| node_database
node_models -->|"exposes manager"| node_manager
node_view -->|"uses forms"| node_forms
node_view -->|"returns rendered response"| node_template_response
node_template_response -->|"renders template"| node_template
node_admin -->|"dispatches admin view"| node_changelist
node_changelist -->|"filters model data"| node_queryset
node_view -->|"uses auth views"| node_auth
node_middleware -.->|"may install sessions"| node_sessions
node_staticfiles -->|"serves static assets"| node_client
node_gis -->|"extends model fields"| node_models
node_postgres -->|"registers extensions"| node_models
node_view -.->|"may access cache"| node_cache
node_view -.->|"may send email"| node_mail

click node_handler "https://github.com/dhia1128/djangofork/blob/main/django/core/handlers/base.py"
click node_request "https://github.com/dhia1128/djangofork/blob/main/django/http/request.py"
click node_middleware "https://github.com/dhia1128/djangofork/blob/main/django/middleware/__init__.py"
click node_resolver "https://github.com/dhia1128/djangofork/blob/main/django/urls/resolvers.py"
click node_view "https://github.com/dhia1128/djangofork/blob/main/django/views/__init__.py"
click node_response "https://github.com/dhia1128/djangofork/blob/main/django/http/response.py"
click node_models "https://github.com/dhia1128/djangofork/blob/main/django/db/models/base.py"
click node_manager "https://github.com/dhia1128/djangofork/blob/main/django/db/models/manager.py"
click node_queryset "https://github.com/dhia1128/djangofork/blob/main/django/db/models/query.py"
click node_sqlquery "https://github.com/dhia1128/djangofork/blob/main/django/db/models/sql/query.py"
click node_compiler "https://github.com/dhia1128/djangofork/blob/main/django/db/models/sql/compiler.py"
click node_connection "https://github.com/dhia1128/djangofork/blob/main/django/db/backends/base/base.py"
click node_forms "https://github.com/dhia1128/djangofork/blob/main/django/forms/forms.py"
click node_template "https://github.com/dhia1128/djangofork/blob/main/django/template/engine.py"
click node_template_response "https://github.com/dhia1128/djangofork/blob/main/django/template/response.py"
click node_admin "https://github.com/dhia1128/djangofork/blob/main/django/contrib/admin/sites.py"
click node_changelist "https://github.com/dhia1128/djangofork/blob/main/django/contrib/admin/views/main.py"
click node_auth "https://github.com/dhia1128/djangofork/blob/main/django/contrib/auth/views.py"
click node_sessions "https://github.com/dhia1128/djangofork/blob/main/django/contrib/sessions/middleware.py"
click node_staticfiles "https://github.com/dhia1128/djangofork/blob/main/django/contrib/staticfiles/storage.py"
click node_gis "https://github.com/dhia1128/djangofork/blob/main/django/contrib/gis/db/models/fields.py"
click node_postgres "https://github.com/dhia1128/djangofork/blob/main/django/contrib/postgres/apps.py"
click node_cache "https://github.com/dhia1128/djangofork/blob/main/django/core/cache/__init__.py"
click node_mail "https://github.com/dhia1128/djangofork/blob/main/django/core/mail/message.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_handler,node_request,node_middleware,node_resolver,node_view,node_response,node_client toneBlue
class node_models,node_manager,node_queryset,node_sqlquery,node_compiler,node_connection,node_database toneAmber
class node_forms,node_template,node_template_response toneMint
class node_admin,node_changelist,node_auth,node_sessions,node_staticfiles,node_gis,node_postgres toneRose
class node_cache,node_mail toneIndigo
```

## Components

### HTTP Runtime

- [Request handler](https://github.com/dhia1128/djangofork/blob/main/django/core/handlers/base.py): `django/core/handlers/base.py`
- [HTTP request](https://github.com/dhia1128/djangofork/blob/main/django/http/request.py): `django/http/request.py`
- [Middleware](https://github.com/dhia1128/djangofork/blob/main/django/middleware/__init__.py): `django/middleware/__init__.py`
- [URL resolver](https://github.com/dhia1128/djangofork/blob/main/django/urls/resolvers.py): `django/urls/resolvers.py`
- [Application view](https://github.com/dhia1128/djangofork/blob/main/django/views/__init__.py): `django/views/__init__.py`
- [HTTP response](https://github.com/dhia1128/djangofork/blob/main/django/http/response.py): `django/http/response.py`

### Models And Data

- [Model definitions](https://github.com/dhia1128/djangofork/blob/main/django/db/models/base.py): `django/db/models/base.py`
- [Model manager](https://github.com/dhia1128/djangofork/blob/main/django/db/models/manager.py): `django/db/models/manager.py`
- [QuerySet API](https://github.com/dhia1128/djangofork/blob/main/django/db/models/query.py): `django/db/models/query.py`
- [SQL query builder](https://github.com/dhia1128/djangofork/blob/main/django/db/models/sql/query.py): `django/db/models/sql/query.py`
- [SQL compiler](https://github.com/dhia1128/djangofork/blob/main/django/db/models/sql/compiler.py): `django/db/models/sql/compiler.py`
- [Database connection](https://github.com/dhia1128/djangofork/blob/main/django/db/backends/base/base.py): `django/db/backends/base/base.py`
- **Configured database**

### Forms And Rendering

- [Forms](https://github.com/dhia1128/djangofork/blob/main/django/forms/forms.py): `django/forms/forms.py`
- [Template engine](https://github.com/dhia1128/djangofork/blob/main/django/template/engine.py): `django/template/engine.py`
- [Template response](https://github.com/dhia1128/djangofork/blob/main/django/template/response.py): `django/template/response.py`

### Framework Features

- [Admin interface](https://github.com/dhia1128/djangofork/blob/main/django/contrib/admin/sites.py): `django/contrib/admin/sites.py`
- [Admin changelist](https://github.com/dhia1128/djangofork/blob/main/django/contrib/admin/views/main.py): `django/contrib/admin/views/main.py`
- [Authentication](https://github.com/dhia1128/djangofork/blob/main/django/contrib/auth/views.py): `django/contrib/auth/views.py`
- [Session middleware](https://github.com/dhia1128/djangofork/blob/main/django/contrib/sessions/middleware.py): `django/contrib/sessions/middleware.py`
- [Static files](https://github.com/dhia1128/djangofork/blob/main/django/contrib/staticfiles/storage.py): `django/contrib/staticfiles/storage.py`
- [GIS extensions](https://github.com/dhia1128/djangofork/blob/main/django/contrib/gis/db/models/fields.py): `django/contrib/gis/db/models/fields.py`
- [PostgreSQL extensions](https://github.com/dhia1128/djangofork/blob/main/django/contrib/postgres/apps.py): `django/contrib/postgres/apps.py`

### Platform Services

- [Cache framework](https://github.com/dhia1128/djangofork/blob/main/django/core/cache/__init__.py): `django/core/cache/__init__.py`
- [Email framework](https://github.com/dhia1128/djangofork/blob/main/django/core/mail/message.py): `django/core/mail/message.py`

### Other components

- **HTTP client**

## Connections

- HTTP client → Request handler: sends request
- Request handler → HTTP request: builds request
- Request handler → Middleware: runs middleware
- Request handler → URL resolver: resolves path
- URL resolver → Application view: dispatches view
- Application view → HTTP response: returns response
- Request handler → HTTP response: emits response
- Model manager → QuerySet API: creates queryset
- QuerySet API → SQL query builder: constructs query
- SQL query builder → SQL compiler: compiles query
- SQL compiler → Database connection: executes SQL
- Database connection → Configured database: reads and writes
- Model definitions → Model manager: exposes manager
- Application view → Forms: uses forms
- Application view → Template response: returns rendered response
- Template response → Template engine: renders template
- Admin interface → Admin changelist: dispatches admin view
- Admin changelist → QuerySet API: filters model data
- Application view → Authentication: uses auth views
- Middleware → Session middleware: may install sessions
- Static files → HTTP client: serves static assets
- GIS extensions → Model definitions: extends model fields
- PostgreSQL extensions → Model definitions: registers extensions
- Application view → Cache framework: may access cache
- Application view → Email framework: may send email
