Blog Post: Asyncworker: Handler HTTP recebendo mais do que Request

asyncworker-app-handler-recebe-user-resource.py

from aiohttp.web import Request, json_response
from pydantic import BaseModel

from asyncworker import App, RouteTypes
from asyncworker.routes import call_http_handler

app = App()


class UserResource(BaseModel):
    name: str


def parse_body(handler):
    async def _handler_wrapper(request: Request):
        body_data = await request.json()
        user_resource = UserResource(**body_data)
        request["types_registry"].set(user_resource)
        return await call_http_handler(request, handler)

    return _handler_wrapper


@app.route(["/users"], type=RouteTypes.HTTP, methods=["POST"])
@parse_body
async def users(body: UserResource):
    return json_response(body.dict())


app.run()

handler-only.py

@app.route(["/users"], type=RouteTypes.HTTP, methods=["POST"])
async def users(request: Request):
    user_model = await request.json()
    return json_response(user_model)

handler-recebe-request.py

from aiohttp.web import Request, json_response

from asyncworker import App, RouteTypes

app = App()


@app.route(["/users"], type=RouteTypes.HTTP, methods=["POST"])
async def users(request: Request):
    user_model = await request.json()
    return json_response(user_model)


app.run()

handler-recebe-user-resource.py

@app.route(["/users"], type=RouteTypes.HTTP, methods=["POST"])
@parse_body
async def users(body: UserResource):
    return json_response(body.dict())

parse-body-decorator-using-user-resource-model.py

def parse_body(handler):
    async def _handler_wrapper(request: Request):
        body_data = await request.json()
        user_resource = UserResource(**body_data)
        request["types_registry"].set(user_resource)
        return await call_http_handler(request, handler)

    return _handler_wrapper

parse-body-decorator.py

def parse_body(handler):
    async def _handler_wrapper(request: Request):
        return await call_http_handler(request, handler)

    return _handler_wrapper

user-resource-model.py

from pydantic import BaseModel


class UserResource(BaseModel):
    name: str