firedantic 0.1.3

Pydantic base model for Firestore

Firedantic

Database models for Firestore using Pydantic base models.

Installation

The package is available on PyPi:

pip install firedantic

Usage

In your application you will need to configure the firestore db client and optionally the collection prefix, which by default is empty.

from mock import Mock
from os import environ

import google.auth.credentials
from firedantic import configure
from google.cloud import firestore

# Firestore emulator must be running if using locally.
if environ.get("FIRESTORE_EMULATOR_HOST"):
    client = firestore.Client(
        project="firedantic-test",
        credentials=Mock(spec=google.auth.credentials.Credentials)
    )
else:
    client = firestore.Client()

configure(client, prefix="firedantic-test-")

Once that is done, you can start defining your Pydantic models, e.g:

from pydantic import BaseModel

from firedantic import Model

class Owner(BaseModel):
    """Dummy owner Pydantic model."""
    first_name: str
    last_name: str


class Company(Model):
    """Dummy company Firedantic model."""
    __collection__ = "companies"
    company_id: str
    owner: Owner

# Now you can use the model to save it to Firestore
owner = Owner(first_name="John", last_name="Doe")
company = Company(company_id="1234567-8", owner=owner)
company.save()

# Prints out the firestore ID of the Company model
print(company.id)

License

This code is released under the BSD 3-Clause license. Details in the LICENSE file.