Installation

To install FastAPI Users DB Deta in a project:

pip install -U fastapi_users_db_deta

Usage

Project structure:

.
├── users
│   ├── __init__.py
│   ├── models.py
│   ├── manager.py
└── main.py

users/models.py:

from fastapi_users import models
from fastapi_users.models import BaseOAuthAccountMixin


class User(models.BaseUser, BaseOAuthAccountMixin):
    pass


class UserCreate(models.BaseUserCreate):
    pass


class UserUpdate(models.BaseUserUpdate):
    pass


class UserDB(User, models.BaseUserDB):
    pass

users/manager.py:

from typing import Optional

import deta
from fastapi import Depends, Request
from fastapi_users import BaseUserManager, FastAPIUsers
from fastapi_users.authentication import JWTAuthentication, CookieAuthentication
from fastapi_users_db_deta import DetaBaseUserDatabase

from users.models import UserDB, UserCreate, UserUpdate, User

SECRET = 'secret'
DETA_PROJECT_KEY = 'deta_project_key'
DATABASE = deta.Deta(DETA_PROJECT_KEY)
UserBase = DATABASE.Base('users')
OAuthBase = DATABASE.Base('oauth_accounts')


class UserManager(BaseUserManager[UserCreate, UserDB]):
    user_db_model = UserDB
    reset_password_token_secret = SECRET
    verification_token_secret = SECRET


async def get_user_db():
    yield DetaBaseUserDatabase(UserDB, UserBase().db, OAuthBase().db)


async def get_user_manager(user_db=Depends(get_user_db)):
    yield UserManager(user_db)


jwt_authentication = JWTAuthentication(
    secret=SECRET, lifetime_seconds=5, tokenUrl="auth/jwt/login"
)
cookie_authentication = CookieAuthentication(
    secret=SECRET, lifetime_seconds=5, cookie_name='userAuthToken'
)

fastapi_users_app = FastAPIUsers(
    get_user_manager,
    [jwt_authentication, cookie_authentication],
    User,
    UserCreate,
    UserUpdate,
    UserDB,
)

current_active_user = fastapi_users_app.current_user(active=True)

main.py:

from fastapi import FastAPI

from users.manager import cookie_authentication, jwt_authentication, fastapi_users_app

app = FastAPI()

# include cookie auth router
app.include_router(
    fastapi_users_app.get_auth_router(
        cookie_authentication,
    ), prefix="/auth/cookie", tags=["auth"]
)

# include jwt auth router
app.include_router(
    fastapi_users_app.get_auth_router(
        jwt_authentication,
    ), prefix="/auth/jwt", tags=["auth"]
)

app.include_router(
    fastapi_users_app.get_register_router(), prefix="/auth", tags=["auth"]
)

app.include_router(
    fastapi_users_app.get_reset_password_router(),
    prefix="/auth",
    tags=["auth"],
)

app.include_router(
    fastapi_users_app.get_verify_router(),
    prefix="/auth",
    tags=["auth"],
)

app.include_router(
    fastapi_users_app.get_users_router(), prefix="/users", tags=["users"]
)

Credits

This package was created with Cookiecutter and the audreyr/cookiecutter-pypackage project template.

0.1.0 (2021-11-17)

• First release on PyPI.