pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
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30 lines
685 B
30 lines
685 B
from collections.abc import AsyncGenerator
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from contextlib import asynccontextmanager
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from typing import Union
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from fastapi import FastAPI
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from pydantic import BaseModel
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class Item(BaseModel):
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name: str
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description: Union[str, None] = None
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price: float
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tax: Union[float, None] = None
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@asynccontextmanager
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async def lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
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yield
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app = FastAPI(lifespan=lifespan)
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@app.post("/items/")
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async def create_item(item: Item):
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item_dict = item.model_dump()
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if item.tax is not None:
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price_with_tax = item.price + item.tax
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item_dict.update({"price_with_tax": price_with_tax})
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return item_dict
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