Initial files

.github/workflows/pypi.yml

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+name: Publish
+on:
+  push:
+    tags:
+      - '*'
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v3
+        with:
+          python-version: 3.11
+
+      - run: |
+          pip install poetry
+          poetry build
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: ./dist
+
+  pypi-publish:
+    needs: ['build']
+    environment: 'publish'
+
+    name: upload release to PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      # IMPORTANT: this permission is mandatory for trusted publishing
+      id-token: write
+    steps:
+      - uses: actions/download-artifact@v3
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          packages_dir: artifact/

.gitignore

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+# Created by https://www.toptal.com/developers/gitignore/api/python
+# Edit at https://www.toptal.com/developers/gitignore?templates=python
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+### Python Patch ###
+# Poetry local configuration file - https://python-poetry.org/docs/configuration/#local-configuration
+poetry.toml
+
+# ruff
+.ruff_cache/
+
+# LSP config files
+pyrightconfig.json
+
+# End of https://www.toptal.com/developers/gitignore/api/python
+n

README.md

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+# FastSupabased ACL
+
+This is a simple ACL (Access Control List) implementation for Supabase. It is based on the [FastAPI](https://fastapi.tiangolo.com/) framework.
+
+## Installation
+
+```bash
+pip install fastsupabased-acl
+```
+
+## Usage
+
+Set the environment variables `SUPABASE_URL` and `SUPABASE_KEY` to your Supabase URL and key.
+
+```bash
+export SUPABASE_URL=https://your-supabase-url.com
+export SUPABASE_KEY=your-supabase-key
+```
+
+Then, on your source code:
+
+```python
+from fastapi import FastAPI, Depends
+from fastsupabased_acl import FastSupabasedACL
+
+app = FastAPI()
+
+authenticated_acl = FastSupabasedACL(role=["authenticated"])
+
+@app.get("/test", dependencies=[Depends(authenticated_acl)]
+def simple_authenticated_route():
+    return {"message": "Hello, authenticated user!"}
+```

fast_supabased_acl/__init__.py

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+from main import *

fast_supabased_acl/main.py

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+import os
+from typing import Annotated, List
+from supabase import create_client, Client
+from gotrue.errors import AuthApiError
+from fastapi import Depends, HTTPException, Header
+
+url: str = os.environ.get("SUPABASE_URL")
+key: str = os.environ.get("SUPABASE_KEY")
+supabase: Client = create_client(url, key)
+
+async def token_auth(token: str):
+    if not token:
+        raise HTTPException(status_code=400, detail="Token header required")
+
+    try:
+        user = supabase.auth.get_user(token)
+    except AuthApiError as e:
+        raise HTTPException(status_code=401, detail="Invalid token")
+
+    return user
+
+
+class FastSupabasedACL:
+    def __init__(self, role: List[str] = ["authenticated"]):
+        self.role = role
+
+    def __call__(self, user = Depends(token_auth)):
+        if self.role != user.user.role:
+            raise HTTPException(status_code=403, detail="Unauthorized")
+
+        return user

pyproject.toml

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+[tool.poetry]
+name = "fastsupabased-acl"
+version = "0.1.0"
+description = "FastAPI Dependency for Supabase-based ACL using Supabase Roles"
+authors = ["Vinicius Mesel <[email protected]>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.11"
+supabase = "^2.4.6"
+fastapi = "^0.111.0"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"