# peterphan369/firstproject_django architecture

> Architecture diagram of the GitHub repository peterphan369/firstproject_django, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-12). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/peterphan369/firstproject_django
- Repository: https://github.com/peterphan369/firstproject_django

## Overview

This Django application manages network devices through a REST CRUD API, with validation, pagination, search, and ordering; it also retains a reservation form workflow and Django admin. API requests are routed to a viewset, which uses a serializer and ORM-backed models. Project routes expose the API, legacy pages, and OpenAPI documentation. The source excerpts show the principal calls and configuration, but not Django’s internal dispatch or database-driver behavior.

Main entry points: [`firstproject/urls.py`](https://github.com/peterphan369/firstproject_django/blob/main/firstproject/urls.py) (Project routes), [`firstapp/views.py`](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/views.py) (Device API), [`firstapp/urls.py`](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/urls.py) (App routes), [`firstapp/models.py`](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/models.py) (Device model)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_api["Device API"]
  node_app_routes["App routes<br/>[urls.py]"]
  node_device_api["Device API<br/>[views.py]"]
  node_device_validation["Device validation<br/>[serializers.py]"]
end

subgraph group_web["Web workflows"]
  node_reservation_page["Reservation page<br/>[views.py]"]
  node_reservation_form["Reservation form<br/>[forms.py]"]
  node_admin["Admin interface<br/>[admin.py]"]
  node_legacy_views["Legacy views<br/>[views.py]"]
end

subgraph group_data["Domain and storage"]
  node_device_model["Device model<br/>[models.py]"]
  node_database[("Database<br/>[settings.py]")]
end

subgraph group_project["Project interfaces"]
  node_project_routes["Project routes<br/>[urls.py]"]
  node_api_docs["API documentation<br/>[urls.py]"]
end

node_client(("API client"))

node_client -->|"sends requests"| node_project_routes
node_project_routes -->|"routes API"| node_app_routes
node_app_routes -->|"dispatches to"| node_device_api
node_device_api -->|"serializes with"| node_device_validation
node_device_api -->|"queries"| node_device_model
node_device_api -.->|"reads and writes"| node_database
node_device_api -->|"serves API"| node_project_routes
node_project_routes -->|"exposes schema UI"| node_api_docs
node_project_routes -->|"routes web pages"| node_legacy_views
node_app_routes -->|"dispatches to"| node_reservation_page
node_reservation_page -->|"validates and saves"| node_reservation_form
node_reservation_form -->|"models reservation"| node_device_model
node_reservation_page -.->|"saves reservation"| node_database
node_admin -->|"registers models"| node_device_model
node_project_routes -->|"exposes admin"| node_admin

click node_project_routes "https://github.com/peterphan369/firstproject_django/blob/main/firstproject/urls.py"
click node_app_routes "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/urls.py"
click node_device_api "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/views.py"
click node_device_validation "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/serializers.py"
click node_device_model "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/models.py"
click node_reservation_page "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/views.py"
click node_reservation_form "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/forms.py"
click node_admin "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/admin.py"
click node_database "https://github.com/peterphan369/firstproject_django/blob/main/firstproject/settings.py"
click node_api_docs "https://github.com/peterphan369/firstproject_django/blob/main/firstproject/urls.py"
click node_legacy_views "https://github.com/peterphan369/firstproject_django/blob/main/firstapp/views.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_app_routes,node_device_api,node_device_validation,node_client toneBlue
class node_reservation_page,node_reservation_form,node_admin,node_legacy_views toneAmber
class node_device_model,node_database toneMint
class node_project_routes,node_api_docs toneRose
```

## Components

### Device API

- [App routes](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/urls.py): `firstapp/urls.py`
- [Device API](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/views.py): `firstapp/views.py`
- [Device validation](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/serializers.py): `firstapp/serializers.py`

### Web workflows

- [Reservation page](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/views.py): `firstapp/views.py`
- [Reservation form](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/forms.py): `firstapp/forms.py`
- [Admin interface](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/admin.py): `firstapp/admin.py`
- [Legacy views](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/views.py): `firstapp/views.py`

### Domain and storage

- [Device model](https://github.com/peterphan369/firstproject_django/blob/main/firstapp/models.py): `firstapp/models.py`
- [Database](https://github.com/peterphan369/firstproject_django/blob/main/firstproject/settings.py): `firstproject/settings.py`

### Project interfaces

- [Project routes](https://github.com/peterphan369/firstproject_django/blob/main/firstproject/urls.py): `firstproject/urls.py`
- [API documentation](https://github.com/peterphan369/firstproject_django/blob/main/firstproject/urls.py): `firstproject/urls.py`

### Other components

- **API client**

## Connections

- API client → Project routes: sends requests (evidence: `firstproject/urls.py`)
- Project routes → App routes: routes API (evidence: `firstproject/urls.py`)
- App routes → Device API: dispatches to (evidence: `firstapp/urls.py`)
- Device API → Device validation: serializes with (evidence: `firstapp/views.py`)
- Device API → Device model: queries (evidence: `firstapp/views.py`)
- Device API → Database: reads and writes
- Device API → Project routes: serves API (evidence: `firstproject/urls.py`)
- Project routes → API documentation: exposes schema UI (evidence: `firstproject/urls.py`)
- Project routes → Legacy views: routes web pages (evidence: `firstproject/urls.py`)
- App routes → Reservation page: dispatches to (evidence: `firstapp/urls.py`)
- Reservation page → Reservation form: validates and saves (evidence: `firstapp/views.py`)
- Reservation form → Device model: models reservation (evidence: `firstapp/forms.py`)
- Reservation page → Database: saves reservation
- Admin interface → Device model: registers models (evidence: `firstapp/admin.py`)
- Project routes → Admin interface: exposes admin (evidence: `firstproject/urls.py`)