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Description:

fastapiroutercontroller 0.5.0

fastapi-router-controller

A FastAPI utility to allow Controller Class usage
Installation:
install the package
pip install fastapi-router-controller

How to use
Here we see a Fastapi CBV (class based view) application
with class wide Basic Auth dependencies.
import uvicorn

from pydantic import BaseModel
from fastapi_router_controller import Controller
from fastapi import APIRouter, Depends, FastAPI, HTTPException, status
from fastapi.security import HTTPBasic, HTTPBasicCredentials

router = APIRouter()
controller = Controller(router)
security = HTTPBasic()

def verify_auth(credentials: HTTPBasicCredentials = Depends(security)):
correct_username = credentials.username == "john"
correct_password = credentials.password == "silver"
if not (correct_username and correct_password):
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Incorrect auth",
headers={"WWW-Authenticate": "Basic"},
)
return credentials.username

class Foo(BaseModel):
bar: str = "wow"

async def amazing_fn():
return Foo(bar="amazing_variable")

@controller.resource()
class ExampleController:

# add class wide dependencies e.g. auth
dependencies = [Depends(verify_auth)]

# you can define in the Controller init some FastApi Dependency and them are automatically loaded in controller methods
def __init__(self, x: Foo = Depends(amazing_fn)):
self.x = x

@controller.route.get(
"/some_api", summary="A sample description", response_model=Foo
)
def sample_api(self):
print(self.x.bar) # -> amazing_variable
return self.x

# Load the controller to the main FastAPI app

app = FastAPI(
title="A sample application using fastapi_router_controller", version="0.1.0"
)

app.include_router(ExampleController.router())

uvicorn.run(app, host="0.0.0.0", port=9090)

Screenshot
All you expect from Fastapi

Also the login dialog

For some Example use-cases visit the example folder