main.py

# Add just one line to connect your FastAPI backend to Chrome DevTools
import subtrace

from fastapi import FastAPI, Header, Response
from typing import Annotated
from pydantic import BaseModel
import requests


class Item(BaseModel):
    name: str
    price: float


app = FastAPI()

items = {
    "b8f2": Item(**{"name": "bus", "price": 300}),
    "cfc4": Item(**{"name": "car", "price": 100}),
}


# List all items
@app.get("/items")
def list_items():
    return {"success": True, "items": items}


# Get an item by ID
@app.get("/items/{item_id}")
def get_item(item_id: str, response: Response):
    if item_id not in items:
        response.status_code = 404
        return {"success": False}

    return {"success": True, "item": items[item_id]}


# Create a new item (authentication required)
@app.post("/items")
def create_item(item: Item, response: Response, authorization: Annotated[str | None, Header()] = None):
    if authorization != "Bearer 1234":
        response.status_code = 403
        return {"success": False}

    item_id = requests.get("https://httpbin.org/uuid").json()["uuid"][:4]
    items[item_id] = item
    return {"success": True, "item_id": item_id, "item": item}


# Delete an item (authentication required)
@app.delete("/items/{item_id}")
def delete_item(item_id: str, response: Response, authorization: Annotated[str | None, Header()] = None):
    if authorization != "Bearer 1234":
        response.status_code = 403
        return {"success": False}

    if item_id not in items:
        response.status_code = 404
        return {"success": False}

    del items[item_id]
    return {"success": True}