Architecture

Layers

text

┌───────────────────────────────────────────┐
│ CLI layer                                 │
│ dplay/cli.py                              │
│                                           │
│ Typer application + command registration  │
└───────────────────────┬───────────────────┘
                        │
                        ▼
┌───────────────────────────────────────────┐
│ Command layer                             │
│ dplay/commands/                           │
│                                           │
│ http / ssl / worker / certs / logs        │
│ system doctor / system reset              │
└───────────────────────┬───────────────────┘
                        │
                        ▼
┌───────────────────────────────────────────┐
│ Core + environment                        │
│                                           │
│ repo_detector                             │
│ process_manager                           │
│ config_loader                             │
│ venv_detector                             │
│ diagnostics                               │
└───────────────────────┬───────────────────┘
                        │
                        ▼
┌───────────────────────────────────────────┐
│ Utility layer                             │
│                                           │
│ env / Redis / static / SSL / browser      │
│ logs / subprocess / startup display       │
└───────────────────────┬───────────────────┘
                        │
                        ▼
┌───────────────────────────────────────────┐
│ DjangoPlay host repository                │
│                                           │
│ webapp/manage.py                           │
│ webapp/paystream/security/encrypt_env.py  │
│ webapp/logs/*.log                         │
│ Celery / Redis / PostgreSQL               │
└───────────────────────────────────────────┘

Single-responsibility split

Module	Responsibility
`cli.py`	Typer application, command registration, version
`repo_detector.py`	Locate and validate DjangoPlay Git repository
`venv_detector.py`	Require active virtual environment
`config_loader.py`	Load `~/.dplay/config.yaml` and `.secrets`
`process_manager.py`	Celery/Django process lifecycle
`env_manager.py`	Invoke host environment encryption
`redis_manager.py`	Flush Redis
`static_manager.py`	Invoke Django `collectstatic`
`ssl_manager.py`	Generate/validate/trust local TLS certificates
`log_manager.py`	Resolve, parse, filter and stream logs
`browser.py`	Open development URL
`dev_startup.py`	Display startup environment

#Layers

#Single-responsibility split

Layers

Single-responsibility split