tessl/pypi-beanie

Asynchronous Python ODM for MongoDB with modern Pydantic-based document mapping

—

Pending

Quality

Pending

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

Overview

Eval results

Files

Migrations

Name: tessl/pypi-beanie
Author: tessl

Schema migration tools for iterative and free-form data migrations with batch processing support.

Capabilities

Iterative Migration

def iterative_migration(
    document_models: List[Type[Document]],
    batch_size: int = 1000
):
    """Decorator for creating iterative data migrations with batching."""
    ...

Free Fall Migration

def free_fall_migration(document_models: List[Type[Document]]):
    """Decorator for creating free-form migration functions."""
    ...

Usage Examples

from beanie import Document, iterative_migration, free_fall_migration

class User(Document):
    name: str
    email: str
    
    class Settings:
        collection = "users"

@iterative_migration(document_models=[User], batch_size=100)
async def migrate_user_data():
    """Add default values for new field."""
    async for user in User.find({"active": {"$exists": False}}):
        user.active = True
        await user.save()

@free_fall_migration(document_models=[User])
async def complex_migration():
    """Complex data transformation."""
    # Custom migration logic
    await User.find({"old_field": {"$exists": True}}).update({"$unset": {"old_field": ""}})

Install with Tessl CLI