surreal-orm-lite 0.2.0

Lightweight Django-style ORM for SurrealDB using the official Python SDK. Async support with Pydantic validation.

Surreal ORM Lite

Surreal ORM Lite is a lightweight, Django-style ORM for SurrealDB that uses the official SurrealDB Python SDK. It provides a simple and intuitive interface for database operations with full async support and Pydantic validation.

Why This Project?

This ORM is designed to:

• Use the official SurrealDB SDK (surrealdb>=1.0.8) for maximum compatibility
• Stay lightweight with minimal dependencies
• Keep up-to-date with SurrealDB and SDK releases
• Provide Django-style query syntax that developers love

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Requirements

Dependency	Version
Python	3.11+
SurrealDB	2.6.0+
Official SDK	surrealdb>=1.0.8
Pydantic	>=2.12.5

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Installation

pip install surreal-orm-lite

Or with uv:

uv add surreal-orm-lite

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Quick Start

1. Configure the Connection

from surreal_orm_lite import SurrealDBConnectionManager

SurrealDBConnectionManager.set_connection(
    url="http://localhost:8000",
    user="root",
    password="root",
    namespace="my_namespace",
    database="my_database",
)

2. Define a Model

from surreal_orm_lite import BaseSurrealModel
from pydantic import Field

class User(BaseSurrealModel):
    id: str | None = None
    name: str = Field(..., max_length=100)
    email: str
    age: int = Field(..., ge=0)

3. CRUD Operations

# Create
user = User(name="Alice", email="[e-mail]", age=30)
await user.save()

# Read
user = await User.objects().get("alice_id")
users = await User.objects().filter(age__gte=18).exec()

# Update
user.age = 31
await user.update()

# Or partial update
await user.merge(age=31)

# Delete
await user.delete()

4. QuerySet Methods

# Filter with Django-style lookups
users = await User.objects().filter(
    age__gte=18,
    name__startswith="A"
).exec()

# Ordering
users = await User.objects().order_by("name").exec()
users = await User.objects().order_by("age", OrderBy.DESC).exec()

# Pagination
users = await User.objects().limit(10).offset(20).exec()

# Select specific fields
results = await User.objects().select("name", "email").exec()

# Get first result
user = await User.objects().filter(name="Alice").first()

# Get all records
all_users = await User.objects().all()

# Custom query
results = await User.objects().query(
    "SELECT * FROM User WHERE age > $min_age",
    {"min_age": 21}
)

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Features

Feature	Status
Async/await support	✅
Pydantic validation	✅
CRUD operations	✅
QuerySet with filters	✅
Django-style lookups	✅
Custom primary keys	✅
HTTP connections	✅
WebSocket connections	✅

Supported Filter Lookups

• exact (default)
• gt, gte, lt, lte
• in
• contains, icontains
• startswith, istartswith
• endswith, iendswith

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Configuration Options

Custom Primary Key

from surreal_orm_lite import BaseSurrealModel, SurrealConfigDict

class Product(BaseSurrealModel):
    model_config = SurrealConfigDict(primary_key="sku")

    sku: str
    name: str
    price: float

Context Manager

async with SurrealDBConnectionManager():
    users = await User.objects().all()
# Connection automatically closed

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Compatibility

This ORM is tested and compatible with:

SurrealDB Version	SDK Version	Status
2.6.0	1.0.8	✅ Tested
2.5.x	1.0.8	✅ Compatible

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Contributing

Contributions are welcome! Please:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m "Add amazing feature")
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

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Advanced Features?

This project prioritizes stability and compatibility with the official SurrealDB Python SDK. Due to current SDK limitations, some advanced features cannot be implemented here.

For a feature-rich ORM with relations, transactions, and more, see:

• GitHub: SurrealDB-ORM
• PyPI: surrealdb-orm

When the official SDK supports additional features, they will be incorporated into this lite version.

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License

MIT License - see LICENSE for details.

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Author

Yannick Croteau GitHub: @EulogySnowfall

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Related Projects

• SurrealDB - The database
• surrealdb.py - Official Python SDK