Coverage for docs_src/dependencies/tutorial008b_an_py39.py: 100%

1from typing import Annotated 4 ctx1abcd

2 

3from fastapi import Depends, FastAPI, HTTPException 4 ctx1abcd

4 

5app = FastAPI() 4 ctx1abcd

6 

7 

8data = { 4 ctx1abcd

9 "plumbus": {"description": "Freshly pickled plumbus", "owner": "Morty"}, 

10 "portal-gun": {"description": "Gun to create portals", "owner": "Rick"}, 

11} 

12 

13 

14class OwnerError(Exception): 4 ctx1abcd

15 pass 4 ctx1abcd

16 

17 

18def get_username(): 4 ctx1abcd

19 try: 4 ctx1abcd

20 yield "Rick" 4 ctx1abcd

21 except OwnerError as e: 4 ctx1abcd

22 raise HTTPException(status_code=400, detail=f"Owner error: {e}") 4 ctx1abcd

23 

24 

25@app.get("/items/{item_id}") 4 ctx1abcd

26def get_item(item_id: str, username: Annotated[str, Depends(get_username)]): 4 ctx1abcd

27 if item_id not in data: 4 ctx1abcd

28 raise HTTPException(status_code=404, detail="Item not found") 4 ctx1abcd

29 item = data[item_id] 4 ctx1abcd

30 if item["owner"] != username: 4 ctx1abcd

31 raise OwnerError(username) 4 ctx1abcd

32 return item 4 ctx1abcd