2022-03-10 21:01:51 +08:00

47 lines
963 B
Python

from typing import Optional
from fastapi import FastAPI
from pydantic import BaseModel, Field
app = FastAPI()
class Item(BaseModel):
id: Optional[int] = None
name: str = Field(description="The name of the item", regex="^[a-zA-Z0-9]*$")
price: float
is_offer: Optional[bool] = None
db = {
1: Item(id=1, name="Foo", price=19.99),
2: Item(id=2, name="Bar", price=29.99),
3: Item(id=3, name="Baz", price=39.99),
}
@app.get("/")
def get_items(
limit: int = 10,
offset: int = Field(0, description="db offset"),
q: Optional[str] = None,
):
print(limit, offset, q)
return [
{"item": db[k], "price": db[k].price}
for k in sorted(db.keys())[offset : offset + limit]
]
@app.get("/items/{item_id}")
def read_item(item_id: int):
return db[item_id]
@app.post("/items")
def create_item(item: Item) -> Item:
pid = list(db.keys())[-1] + 1
item.id = pid
db[pid] = item
return item