earnorm 0.1.4

EarnBase ORM - Async-first ORM for MongoDB and more

EarnORM 🚀

A powerful, async-first ORM framework for modern Python applications

📖 Description

EarnORM is a modern, async-first Object-Relational Mapping (ORM) framework designed to provide a flexible and type-safe interface for database operations in Python applications. Built with performance and developer experience in mind, it offers seamless integration with multiple databases and modern Python features.

🏗️ Project Status

Currently in Alpha stage. Core features are implemented and working, but the API may change as we gather feedback and improve the framework.

• Core ORM functionality
• MongoDB support
• Connection pooling
• Type safety
• PostgreSQL support (in progress)
• MySQL support (planned)
• Migration system (planned)
• Admin interface (planned)

✨ Key Highlights

• 🔄 Async/Await First: Built from the ground up for asynchronous operations
• 🔒 Type Safety: Full type hints support with runtime validation
• 🎯 Multiple Database Support: MongoDB, PostgreSQL (coming soon), MySQL (planned)
• 🌟 Modern Python: Leverages latest Python features and best practices
• 🛠️ Developer Friendly: Intuitive API with excellent IDE support

🎯 Features

Core Features

• Async Operations

  • Non-blocking database operations
  • Async connection pooling
  • Event-driven architecture

• Type System

  • Runtime type checking
  • Custom type converters
  • Validation framework

• Connection Management

  • Smart connection pooling
  • Automatic recovery
  • Health monitoring

• Model System

  • Declarative models
  • Field validation
  • Relationship management
  • Event hooks

Advanced Features

• Query Building

  • Type-safe queries
  • Complex filters
  • Aggregations
  • Joins

• Transaction Support

  • ACID compliance
  • Nested transactions
  • Savepoints
  • Automatic rollback

📚 Documentation

• Getting Started
• User Guide
• API Reference
• Contributing Guide

💡 Examples

Basic Usage

from earnorm.base import BaseModel
from earnorm.fields import StringField, IntegerField

class User(BaseModel):
    _name = 'data.user'
    name = StringField(required=True)
    age = IntegerField()

    async def validate(self):
        if self.age < 0:
            raise ValueError("Age cannot be negative")

# Create record
user = await User.create({
    "name": "John Doe",
    "age": 30
})

# Query records
users = await User.search([
    ("age", ">=", 18),
    ("name", "like", "John%")
])

FastAPI Integration with Lifecycle

from fastapi import FastAPI
from earnorm.config import SystemConfig
from earnorm.di import container

app = FastAPI()

@app.on_event("startup")
async def startup():
    # Load config
    config = SystemConfig.load_env(".env")
    
    # Initialize container
    await container.init(config)
    
    # Register services
    container.register("config", config)

@app.on_event("shutdown")
async def shutdown():
    await container.destroy()

@app.get("/users/{user_id}")
async def get_user(user_id: str):
    User = await container.get_model("data.user")
    return await User.read(user_id)

Django Integration

from django.apps import AppConfig
from earnorm.config import SystemConfig
from earnorm.di import container

class MyAppConfig(AppConfig):
    name = 'myapp'
    
    async def ready(self):
        # Initialize EarnORM
        config = SystemConfig.load_env(".env")
        await container.init(config)

Flask Integration

from flask import Flask
from earnorm.config import SystemConfig
from earnorm.di import container

app = Flask(__name__)

@app.before_first_request
async def init_earnorm():
    config = SystemConfig.load_env(".env")
    await container.init(config)

@app.teardown_appcontext
async def shutdown_earnorm(exception=None):
    await container.destroy()

🤝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

1. Fork the repository
2. Create your feature branch
3. Add tests for new features
4. Submit a pull request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

📞 Contact

• GitHub: @earnbase
• Email: [e-mail]
• Twitter: @earnbase

🙏 Credits

EarnORM is built with inspiration from:

• Motor

Special thanks to all our contributors!