mirror of
				https://github.com/zulip/zulip.git
				synced 2025-11-03 21:43:21 +00:00 
			
		
		
		
	It's not possible to directly upgrade from pre-5.3 versions to main, since they do not have any supported OSes in common. Thus, this dependency on the confirmation model, which risks creating a circular dependency if we squash migrations, can be removed.
		
			
				
	
	
		
			80 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
from django.db import migrations
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from django.db.backends.base.schema import BaseDatabaseSchemaEditor
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from django.db.migrations.state import StateApps
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from django.utils.timezone import now as timezone_now
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def revoke_invitations(apps: StateApps, schema_editor: BaseDatabaseSchemaEditor) -> None:
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    Realm = apps.get_model("zerver", "Realm")
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    Confirmation = apps.get_model("confirmation", "Confirmation")
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    Confirmation.INVITATION = 2
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    Confirmation.MULTIUSE_INVITE = 6
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    PreregistrationUser = apps.get_model("zerver", "PreregistrationUser")
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    UserProfile = apps.get_model("zerver", "UserProfile")
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    MultiuseInvite = apps.get_model("zerver", "MultiuseInvite")
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    STATUS_REVOKED = 2
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    def get_valid_invite_confirmations_generated_by_users(
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        user_ids: list[int],
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    ) -> list[int]:
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        prereg_user_ids = (
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            PreregistrationUser.objects.filter(referred_by_id__in=user_ids)
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            .exclude(status=STATUS_REVOKED)
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            .values_list("id", flat=True)
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        )
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        confirmation_ids = list(
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            Confirmation.objects.filter(
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                type=Confirmation.INVITATION,
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                object_id__in=prereg_user_ids,
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                expiry_date__gte=timezone_now(),
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            ).values_list("id", flat=True)
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        )
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        multiuse_invite_ids = MultiuseInvite.objects.filter(
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            referred_by_id__in=user_ids
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        ).values_list("id", flat=True)
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        confirmation_ids += Confirmation.objects.filter(
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            type=Confirmation.MULTIUSE_INVITE,
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            expiry_date__gte=timezone_now(),
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            object_id__in=multiuse_invite_ids,
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        ).values_list("id", flat=True)
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        return confirmation_ids
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    print()
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    for realm_id in Realm.objects.values_list("id", flat=True):
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        deactivated_user_ids = UserProfile.objects.filter(
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            is_active=False, realm_id=realm_id
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        ).values_list("id", flat=True)
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        confirmation_ids = get_valid_invite_confirmations_generated_by_users(deactivated_user_ids)
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        if len(confirmation_ids) > 0:
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            print(
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                f"Revoking invitations by deactivated users in realm {realm_id}: {confirmation_ids}"
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            )
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        Confirmation.objects.filter(id__in=confirmation_ids).update(expiry_date=timezone_now())
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class Migration(migrations.Migration):
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    """
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    User deactivation used to *not* revoke invitations generated by the user.
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    This has been fixed in the implementation, but this migration is still needed
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    to ensure old invitations are revoked for users who were deactivated in the past.
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    """
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    atomic = False
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    dependencies = [
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        ("zerver", "0382_create_role_based_system_groups"),
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    ]
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    operations = [
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        migrations.RunPython(
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            revoke_invitations,
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            reverse_code=migrations.RunPython.noop,
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            elidable=True,
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        )
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    ]
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