fastadmin 0.3.8

FastAdmin is an easy-to-use Admin Dashboard App for FastAPI/Flask/Django inspired by Django Admin.

Admin Dashboard for FastAPI / Flask / Django

Screenshots

Introduction

FastAdmin is an easy-to-use admin dashboard for FastAPI, Django, and Flask, inspired by Django Admin.

FastAdmin is built with relationships in mind and admiration for Django Admin. Its design focuses on making it as easy as possible to configure your admin dashboard for FastAPI, Django, or Flask.

FastAdmin aims to be minimal, functional, and familiar.

Getting Started

If you have questions beyond this documentation, feel free to email us.

Installation

Follow the steps below to set up FastAdmin:

Install the package with pip:

On zsh and macOS, use quotes: pip install 'fastadmin[fastapi,django]'

pip install fastadmin[fastapi,django]        # FastAPI with Django ORM
pip install fastadmin[fastapi,tortoise-orm]  # FastAPI with Tortoise ORM
pip install fastadmin[fastapi,pony]          # FastAPI with Pony ORM
pip install fastadmin[fastapi,sqlalchemy]    # FastAPI with SQLAlchemy (includes greenlet)
pip install fastadmin[django]                # Django with Django ORM
pip install fastadmin[django,pony]           # Django with Pony ORM
pip install fastadmin[flask,sqlalchemy]      # Flask with SQLAlchemy (includes greenlet)

Or install with Poetry:

poetry add 'fastadmin[fastapi,django]'
poetry add 'fastadmin[fastapi,tortoise-orm]'
poetry add 'fastadmin[fastapi,pony]'
poetry add 'fastadmin[fastapi,sqlalchemy]'
poetry add 'fastadmin[django]'
poetry add 'fastadmin[django,pony]'
poetry add 'fastadmin[flask,sqlalchemy]'

When using SQLAlchemy, the greenlet package is required (included in the fastadmin[sqlalchemy] extra).

Configure the required settings with environment variables:

You can add these variables to a .env file and load them with python-dotenv. See all settings in the full documentation.

export ADMIN_USER_MODEL=User
export ADMIN_USER_MODEL_USERNAME_FIELD=username
export ADMIN_SECRET_KEY=secret_key

Quick Tutorial

Set up FastAdmin for your framework

FastAPI

from fastapi import FastAPI

from fastadmin import fastapi_app as admin_app

app = FastAPI()

app.mount("/admin", admin_app)

Django

from django.urls import path

from fastadmin import get_django_admin_urls as get_admin_urls
from fastadmin.settings import settings

urlpatterns = [
    path(f"{settings.ADMIN_PREFIX}/", get_admin_urls()),
]

Flask

from flask import Flask

from fastadmin import flask_app as admin_app

app = Flask(__name__)

app.register_blueprint(admin_app, url_prefix="/admin")

Register ORM models

Tortoise ORM

import typing as tp
from uuid import UUID

import bcrypt
from tortoise import fields
from tortoise.models import Model

from fastadmin import TortoiseModelAdmin, WidgetType, register


class User(Model):
    username = fields.CharField(max_length=255, unique=True)
    hash_password = fields.CharField(max_length=255)
    is_superuser = fields.BooleanField(default=False)
    is_active = fields.BooleanField(default=False)
    avatar_url = fields.TextField(null=True)

    def __str__(self):
        return self.username


@register(User)
class UserAdmin(TortoiseModelAdmin):
    exclude = ("hash_password",)
    list_display = ("id", "username", "is_superuser", "is_active")
    list_display_links = ("id", "username")
    list_filter = ("id", "username", "is_superuser", "is_active")
    search_fields = ("username",)
    formfield_overrides = {  # noqa: RUF012
        "username": (WidgetType.SlugInput, {"required": True}),
        "password": (WidgetType.PasswordInput, {"passwordModalForm": True}),
        "avatar_url": (
            WidgetType.Upload,
            {
                "required": False,
                # Disable crop image for upload field
                # "disableCropImage": True,
            },
        ),
    }

    async def authenticate(self, username: str, password: str) -> int | None:
        user = await self.model_cls.filter(username=username, is_superuser=True).first()
        if not user:
            return None
        if not bcrypt.checkpw(password.encode(), user.hash_password.encode()):
            return None
        return user.id

    async def change_password(self, id: UUID | int | str, password: str) -> None:
        user = await self.model_cls.filter(id=id).first()
        if not user:
            return
        user.hash_password = bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()
        await user.save(update_fields=("hash_password",))

    async def orm_save_upload_field(self, obj: tp.Any, field: str, base64: str) -> None:
        # convert base64 to bytes, upload to s3/filestorage, get url and save or save base64 as is to db (don't recomment it)
        setattr(obj, field, base64)
        await obj.save(update_fields=(field,))

Django ORM

from django.db import models

from fastadmin import DjangoModelAdmin, register


class User(models.Model):
    username = models.CharField(max_length=255, unique=True)
    hash_password = models.CharField(max_length=255)
    is_superuser = models.BooleanField(default=False)
    is_active = models.BooleanField(default=False)

    def __str__(self):
        return self.username


@register(User)
class UserAdmin(DjangoModelAdmin):
    exclude = ("hash_password",)
    list_display = ("id", "username", "is_superuser", "is_active")
    list_display_links = ("id", "username")
    list_filter = ("id", "username", "is_superuser", "is_active")
    search_fields = ("username",)

    def authenticate(self, username, password):
        obj = User.objects.filter(username=username, is_superuser=True).first()
        if not obj:
            return None
        if not obj.check_password(password):
            return None
        return obj.id

SQLAlchemy

import typing as tp
import uuid

import bcrypt
from sqlalchemy import Boolean, Integer, String, Text, select, update
from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine
from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column

from fastadmin import SqlAlchemyModelAdmin, register

sqlalchemy_engine = create_async_engine(
    "sqlite+aiosqlite:///:memory:",
    echo=True,
)
sqlalchemy_sessionmaker = async_sessionmaker(sqlalchemy_engine, expire_on_commit=False)


class Base(DeclarativeBase):
    pass


class User(Base):
    __tablename__ = "user"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, nullable=False)
    username: Mapped[str] = mapped_column(String(length=255), nullable=False)
    hash_password: Mapped[str] = mapped_column(String(length=255), nullable=False)
    is_superuser: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
    is_active: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
    avatar_url: Mapped[str | None] = mapped_column(Text, nullable=True)

    def __str__(self):
        return self.username


@register(User, sqlalchemy_sessionmaker=sqlalchemy_sessionmaker)
class UserAdmin(SqlAlchemyModelAdmin):
    exclude = ("hash_password",)
    list_display = ("id", "username", "is_superuser", "is_active")
    list_display_links = ("id", "username")
    list_filter = ("id", "username", "is_superuser", "is_active")
    search_fields = ("username",)

    async def authenticate(self, username: str, password: str) -> uuid.UUID | int | None:
        sessionmaker = self.get_sessionmaker()
        async with sessionmaker() as session:
            query = select(self.model_cls).filter_by(username=username, password=password, is_superuser=True)
            result = await session.scalars(query)
            obj = result.first()
            if not obj:
                return None
            if not bcrypt.checkpw(password.encode(), obj.hash_password.encode()):
                return None
            return obj.id

    async def change_password(self, id: uuid.UUID | int | str, password: str) -> None:
        sessionmaker = self.get_sessionmaker()
        async with sessionmaker() as session:
            hash_password = bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()
            query = update(self.model_cls).where(User.id.in_([id])).values(hash_password=hash_password)
            await session.execute(query)
            await session.commit()

    async def orm_save_upload_field(self, obj: tp.Any, field: str, base64: str) -> None:
        sessionmaker = self.get_sessionmaker()
        async with sessionmaker() as session:
            # convert base64 to bytes, upload to s3/filestorage, get url and save or save base64 as is to db (don't recomment it)
            query = update(self.model_cls).where(User.id.in_([obj.id])).values(**{field: base64})
            await session.execute(query)
            await session.commit()

Pony ORM

import typing as tp
import uuid

import bcrypt
from pony.orm import Database, LongStr, Optional, PrimaryKey, Required, commit, db_session

from fastadmin import PonyORMModelAdmin, register

db = Database()
db.bind(provider="sqlite", filename=":memory:", create_db=True)


class User(db.Entity):  # type: ignore [name-defined]
    _table_ = "user"
    id = PrimaryKey(int, auto=True)
    username = Required(str)
    hash_password = Required(str)
    is_superuser = Required(bool, default=False)
    is_active = Required(bool, default=False)
    avatar_url = Optional(LongStr, nullable=True)

    def __str__(self):
        return self.username


@register(User)
class UserAdmin(PonyORMModelAdmin):
    exclude = ("hash_password",)
    list_display = ("id", "username", "is_superuser", "is_active")
    list_display_links = ("id", "username")
    list_filter = ("id", "username", "is_superuser", "is_active")
    search_fields = ("username",)

    @db_session
    def authenticate(self, username: str, password: str) -> uuid.UUID | int | None:
        obj = next((f for f in User.select(username=username, password=password, is_superuser=True)), None)  # fmt: skip
        if not obj:
            return None
        if not bcrypt.checkpw(password.encode(), obj.hash_password.encode()):
            return None
        return obj.id

    @db_session
    def change_password(self, id: uuid.UUID | int, password: str) -> None:
        obj = next((f for f in self.model_cls.select(id=id)), None)
        if not obj:
            return
        hash_password = bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()
        obj.hash_password = hash_password
        commit()

    @db_session
    def orm_save_upload_field(self, obj: tp.Any, field: str, base64: str) -> None:
        obj = next((f for f in self.model_cls.select(id=obj.id)), None)
        if not obj:
            return
        # convert base64 to bytes, upload to s3/filestorage, get url and save or save base64 as is to db (don't recomment it)
        setattr(obj, field, base64)
        commit()

Documentation

Full documentation is available at vsdudakov.github.io/fastadmin.

License

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