django-abstract 0.1.3

A django app, that ofers abstracted logic for Django.

🛡️ Django Abstract

An Enterprise-Grade Architectural Layer for Django

Clean Architecture | Dependency Injection | CQRS Principles | Domain-Driven Design

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📖 Overview

Django Abstract is a highly advanced framework built on top of Django that strictly enforces Clean Architecture and Domain-Driven Design (DDD). It solves the infamous "Fat Model / Fat View" anti-pattern by completely decoupling:

1. Data Access (Selectors / Creators)
2. Business Logic (Services)
3. Flow Control & Permissions (Operators / Systems)

This framework provides a unified, predictable way to scale complex Django applications, manage high-throughput operations via Redis queues, and dynamically inject dependencies.

🚀 Key Features

🧩 Global Registry & Dependency Injection

• Dynamically registers all architectural components using decorators (@creator_selector, @register_service, @register_operator).
• Injects BaseDependency instances at runtime to prevent circular imports and allow test mocking.
• Magic attribute resolution (__getattr__) allows developers to resolve dependencies seamlessly (dependency.select_user).

🏛️ Strict Architectural Separation

• BaseModel: Adds soft-delete, active toggles, and rich audit trails natively.
• BaseSelector / BaseCreator: Isolates raw Django ORM calls from business logic.
• BaseService: Pure business logic that operates exclusively on an abstract ServiceEntryData state.
• BaseSystem: Orchestrates workflows and manages global database transactions (transaction.atomic()).

⚡ High-Throughput Background Logging

• Includes a robust log/ app that tracks SystemErrorLog, SessionMetrics, and AdminActionLog.
• Uses a Redis-backed queueing system within ModelServices to buffer high-frequency inserts and bulk-flush (bulk_create) them to PostgreSQL, completely preventing database locking during traffic spikes.

🔌 Seamless View Binding

• Replaces traditional Django Views with EntryBindingMixin.
• Automatically extracts session_key, ip_address, and POST/GET payloads, hydrates a master Entry object, and passes it directly to the orchestration Systems.

📁 Repository Structure

src/django_abstract/
├── base/        # Core architectural base classes
├── generic/     # Generic, reusable creation/selection patterns
├── log/         # High-performance asynchronous auditing system
├── registry.py  # Global Dependency Injection container
└── utilities.py # Context extraction, View Mixins, State Objects

📚 Documentation

Comprehensive documentation for every module can be found in the docs/ folder:

• Base Architecture Overview
• Generic Utilities
• High-Performance Logging

🧪 Testing

The repository is fully testable. Due to strict dependency injection, any Selector or Creator can be swapped out with a mock class during tests. Test stubs for all modules are located in the tests/ directory.

👨‍💻 Author

Designed and implemented as an enterprise architectural study to showcase advanced systems design, Python metaprogramming, and scalable Django architecture.