mirror of
https://github.com/zulip/zulip.git
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102 lines
3.9 KiB
Python
102 lines
3.9 KiB
Python
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from django.utils.translation import ugettext as _
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from django.utils import timezone
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from django.http import HttpResponse, HttpRequest
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from zilencer.models import RemotePushDeviceToken, RemoteZulipServer
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from zerver.lib.exceptions import JsonableError
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from zerver.lib.push_notifications import send_android_push_notification, \
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send_apple_push_notification
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from zerver.lib.response import json_error, json_success
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from zerver.lib.request import has_request_variables, REQ
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from zerver.lib.validator import check_int
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from zerver.models import UserProfile
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from zerver.views.push_notifications import validate_token
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from typing import Any, Dict, Optional, Union, Text, cast
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def validate_entity(entity):
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# type: (Union[UserProfile, RemoteZulipServer]) -> None
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if not isinstance(entity, RemoteZulipServer):
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raise JsonableError(_("Must validate with valid Zulip server API key"))
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def validate_bouncer_token_request(entity, token, kind):
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# type: (Union[UserProfile, RemoteZulipServer], bytes, int) -> None
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if kind not in [RemotePushDeviceToken.APNS, RemotePushDeviceToken.GCM]:
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raise JsonableError(_("Invalid token type"))
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validate_entity(entity)
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validate_token(token, kind)
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@has_request_variables
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def remote_server_register_push(request, entity, user_id=REQ(),
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token=REQ(), token_kind=REQ(validator=check_int), ios_app_id=None):
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# type: (HttpRequest, Union[UserProfile, RemoteZulipServer], int, bytes, int, Optional[Text]) -> HttpResponse
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validate_bouncer_token_request(entity, token, token_kind)
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server = cast(RemoteZulipServer, entity)
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# If a user logged out on a device and failed to unregister,
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# we should delete any other user associations for this token
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# & RemoteServer pair
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RemotePushDeviceToken.objects.filter(
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token=token, kind=token_kind, server=server).exclude(user_id=user_id).delete()
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# Save or update
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remote_token, created = RemotePushDeviceToken.objects.update_or_create(
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user_id=user_id,
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server=server,
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kind=token_kind,
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token=token,
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defaults=dict(
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ios_app_id=ios_app_id,
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last_updated=timezone.now()))
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return json_success()
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@has_request_variables
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def remote_server_unregister_push(request, entity, token=REQ(),
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token_kind=REQ(validator=check_int), ios_app_id=None):
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# type: (HttpRequest, Union[UserProfile, RemoteZulipServer], bytes, int, Optional[Text]) -> HttpResponse
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validate_bouncer_token_request(entity, token, token_kind)
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server = cast(RemoteZulipServer, entity)
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deleted = RemotePushDeviceToken.objects.filter(token=token,
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kind=token_kind,
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server=server).delete()
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if deleted[0] == 0:
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return json_error(_("Token does not exist"))
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return json_success()
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@has_request_variables
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def remote_server_notify_push(request, # type: HttpRequest
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entity, # type: Union[UserProfile, RemoteZulipServer]
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payload=REQ(argument_type='body') # type: Dict[str, Any]
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):
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# type: (...) -> HttpResponse
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validate_entity(entity)
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server = cast(RemoteZulipServer, entity)
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user_id = payload['user_id']
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gcm_payload = payload['gcm_payload']
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apns_payload = payload['apns_payload']
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android_devices = list(RemotePushDeviceToken.objects.filter(
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user_id=user_id,
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kind=RemotePushDeviceToken.GCM,
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server=server
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))
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apple_devices = list(RemotePushDeviceToken.objects.filter(
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user_id=user_id,
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kind=RemotePushDeviceToken.APNS,
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server=server
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))
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if android_devices:
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send_android_push_notification(android_devices, gcm_payload, remote=True)
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if apple_devices:
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send_apple_push_notification(user_id, apple_devices, apns_payload)
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return json_success()
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