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* 📝 Add docs recommending Union over Optional * 📝 Update docs recommending Union over Optional * 📝 Update source examples for docs, recommend Union over Optional * 📝 Update highlighted lines with updated source examples * 📝 Update highlighted lines in Markdown with recent code changes * 📝 Update docs, use Union instead of Optional * ♻️ Update source examples to recommend Union over Optional * 🎨 Update highlighted code in Markdown after moving from Optional to Union
26 lines
656 B
Python
26 lines
656 B
Python
from typing import Union
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from fastapi import Depends, FastAPI
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app = FastAPI()
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fake_items_db = [{"item_name": "Foo"}, {"item_name": "Bar"}, {"item_name": "Baz"}]
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class CommonQueryParams:
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def __init__(self, q: Union[str, None] = None, skip: int = 0, limit: int = 100):
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self.q = q
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self.skip = skip
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self.limit = limit
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@app.get("/items/")
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async def read_items(commons: CommonQueryParams = Depends(CommonQueryParams)):
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response = {}
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if commons.q:
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response.update({"q": commons.q})
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items = fake_items_db[commons.skip : commons.skip + commons.limit]
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response.update({"items": items})
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return response
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