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	This commit adds a new `group_size` field to the `DirectMessageGroup` model, and backfills its value to each of the existing direct message groups. Fixes part of #25713
		
			
				
	
	
		
			129 lines
		
	
	
		
			5.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			129 lines
		
	
	
		
			5.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
from datetime import timedelta
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from django.utils.timezone import now as timezone_now
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from zerver.actions.message_send import get_active_presence_idle_user_ids
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from zerver.lib.test_classes import ZulipTestCase
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from zerver.models import Message, UserPresence, UserProfile
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from zerver.models.recipients import (
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    bulk_get_direct_message_group_user_ids,
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    get_direct_message_group_user_ids,
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    get_or_create_direct_message_group,
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)
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class MissedMessageTest(ZulipTestCase):
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    def test_presence_idle_user_ids(self) -> None:
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        UserPresence.objects.all().delete()
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        sender = self.example_user("cordelia")
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        realm = sender.realm
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        hamlet = self.example_user("hamlet")
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        othello = self.example_user("othello")
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        hamlet_notifications_data = self.create_user_notifications_data_object(user_id=hamlet.id)
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        othello_notifications_data = self.create_user_notifications_data_object(user_id=othello.id)
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        def assert_active_presence_idle_user_ids(user_ids: list[int]) -> None:
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            presence_idle_user_ids = get_active_presence_idle_user_ids(
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                realm=realm,
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                sender_id=sender.id,
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                user_notifications_data_list=[
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                    hamlet_notifications_data,
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                    othello_notifications_data,
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                ],
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            )
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            self.assertEqual(sorted(user_ids), sorted(presence_idle_user_ids))
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        def set_presence(user: UserProfile, client_name: str, ago: int) -> None:
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            when = timezone_now() - timedelta(seconds=ago)
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            UserPresence.objects.update_or_create(
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                user_profile_id=user.id,
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                defaults=dict(
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                    realm_id=user.realm_id, last_active_time=when, last_connected_time=when
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                ),
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            )
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        hamlet_notifications_data.dm_push_notify = True
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        othello_notifications_data.dm_push_notify = True
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        assert_active_presence_idle_user_ids([hamlet.id, othello.id])
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        # We have already thoroughly tested the `is_notifiable` function elsewhere,
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        # so we needn't test all cases here. This test exists mainly to avoid a bug
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        # which existed earlier with `get_active_presence_idle_user_ids` only looking
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        # at `private_message` and the `mentioned` flag, not stream level notifications.
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        # Simulate Hamlet has turned on notifications for the stream, and test that he's
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        # in the list.
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        hamlet_notifications_data.dm_push_notify = False
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        othello_notifications_data.dm_push_notify = False
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        hamlet_notifications_data.stream_email_notify = True
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        assert_active_presence_idle_user_ids([hamlet.id])
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        # Hamlet is idle (and is supposed to receive stream notifications), so he should be in the list.
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        set_presence(hamlet, "iPhone", ago=5000)
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        assert_active_presence_idle_user_ids([hamlet.id])
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        # If Hamlet is active, don't include him in the `presence_idle` list.
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        set_presence(hamlet, "website", ago=15)
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        assert_active_presence_idle_user_ids([])
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        # Hamlet is active now, so only Othello should be in the list for a group
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        # direct message.
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        hamlet_notifications_data.stream_email_notify = False
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        hamlet_notifications_data.dm_push_notify = False
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        othello_notifications_data.dm_push_notify = True
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        assert_active_presence_idle_user_ids([othello.id])
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class TestBulkGetDirectMessageGroupUserIds(ZulipTestCase):
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    def test_bulk_get_direct_message_group_user_ids(self) -> None:
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        hamlet = self.example_user("hamlet")
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        cordelia = self.example_user("cordelia")
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        othello = self.example_user("othello")
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        iago = self.example_user("iago")
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        message_ids = [
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            self.send_group_direct_message(hamlet, [cordelia, othello], "test"),
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            self.send_group_direct_message(cordelia, [hamlet, othello, iago], "test"),
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        ]
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        messages = Message.objects.filter(id__in=message_ids).order_by("id")
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        first_direct_message_group_recipient = messages[0].recipient
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        first_direct_message_group_user_ids = set(
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            get_direct_message_group_user_ids(first_direct_message_group_recipient)
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        )
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        first_direct_message_group = get_or_create_direct_message_group(
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            list(first_direct_message_group_user_ids)
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        )
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        second_direct_message_group_recipient = messages[1].recipient
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        second_direct_message_group_user_ids = set(
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            get_direct_message_group_user_ids(second_direct_message_group_recipient)
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        )
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        second_direct_message_group = get_or_create_direct_message_group(
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            list(second_direct_message_group_user_ids)
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        )
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        direct_message_group_user_ids = bulk_get_direct_message_group_user_ids(
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            [first_direct_message_group_recipient.id, second_direct_message_group_recipient.id]
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        )
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        self.assertEqual(
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            direct_message_group_user_ids[first_direct_message_group_recipient.id],
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            first_direct_message_group_user_ids,
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        )
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        self.assertEqual(
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            first_direct_message_group.group_size, len(first_direct_message_group_user_ids)
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        )
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        self.assertEqual(
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            direct_message_group_user_ids[second_direct_message_group_recipient.id],
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            second_direct_message_group_user_ids,
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        )
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        self.assertEqual(
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            second_direct_message_group.group_size, len(second_direct_message_group_user_ids)
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        )
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    def test_bulk_get_direct_message_group_user_ids_empty_list(self) -> None:
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        self.assertEqual(bulk_get_direct_message_group_user_ids([]), {})
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