Coverage for docs_src/dependencies/tutorial008b_an.py: 100%

1from fastapi import Depends, FastAPI, HTTPException 5 ctx1abcde

2from typing_extensions import Annotated 5 ctx1abcde

3 

4app = FastAPI() 5 ctx1abcde

5 

6 

7data = { 5 ctx1abcde

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

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

10} 

11 

12 

13class OwnerError(Exception): 5 ctx1abcde

14 pass 5 ctx1abcde

15 

16 

17def get_username(): 5 ctx1abcde

18 try: 5 ctx1abcde

19 yield "Rick" 5 ctx1abcde

20 except OwnerError as e: 5 ctx1abcde

21 raise HTTPException(status_code=400, detail=f"Owner error: {e}") 5 ctx1abcde

22 

23 

24@app.get("/items/{item_id}") 5 ctx1abcde

25def get_item(item_id: str, username: Annotated[str, Depends(get_username)]): 5 ctx1abcde

26 if item_id not in data: 5 ctx1abcde

27 raise HTTPException(status_code=404, detail="Item not found") 5 ctx1abcde

28 item = data[item_id] 5 ctx1abcde

29 if item["owner"] != username: 5 ctx1abcde

30 raise OwnerError(username) 5 ctx1abcde

31 return item 5 ctx1abcde