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	It was allowing us to get away with wrong types on a few functions: `check_send_typing_notification` and `send_notification_backend` can be (and are) called with a list of `int` as `notification_to`, not just a list of `str`. The problem it was working around already had a better solution using the dummy `type` argument. Use that. Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
		
			
				
	
	
		
			19 lines
		
	
	
		
			728 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			728 B
		
	
	
	
		
			Python
		
	
	
	
	
	
from django.http import HttpRequest, HttpResponse
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from typing import List, Union
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from zerver.decorator import has_request_variables, REQ
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from zerver.lib.actions import check_send_typing_notification, \
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    extract_recipients
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from zerver.lib.response import json_success
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from zerver.models import UserProfile
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@has_request_variables
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def send_notification_backend(
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        request: HttpRequest, user_profile: UserProfile,
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        operator: str=REQ('op'),
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        notification_to: Union[List[str], List[int]]=REQ(
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            'to', type=Union[List[str], List[int]], converter=extract_recipients, default=[]),
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) -> HttpResponse:
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    check_send_typing_notification(user_profile, notification_to, operator)
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    return json_success()
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