Coverage for docs_src/background_tasks/tutorial002_an.py: 100%

1from typing import Union 6 ctx1ghijkl

2 

3from fastapi import BackgroundTasks, Depends, FastAPI 6 ctx1ghijkl

4from typing_extensions import Annotated 6 ctx1ghijkl

5 

6app = FastAPI() 6 ctx1ghijkl

7 

8 

9def write_log(message: str): 6 ctx1ghijkl

10 with open("log.txt", mode="a") as log: 6 ctx1abcdef

11 log.write(message) 6 ctx1abcdef

12 

13 

14def get_query(background_tasks: BackgroundTasks, q: Union[str, None] = None): 6 ctx1ghijkl

15 if q: 6 ctx1abcdef

16 message = f"found query: {q}\n" 6 ctx1abcdef

17 background_tasks.add_task(write_log, message) 6 ctx1abcdef

18 return q 6 ctx1abcdef

19 

20 

21@app.post("/send-notification/{email}") 6 ctx1ghijkl

22async def send_notification( 6 ctx1ghijkl

23 email: str, background_tasks: BackgroundTasks, q: Annotated[str, Depends(get_query)] 

24): 

25 message = f"message to {email}\n" 6 ctx1abcdef

26 background_tasks.add_task(write_log, message) 6 ctx1abcdef

27 return {"message": "Message sent"} 6 ctx1abcdef