zulip/zerver/views/push_notifications.py

59 lines
2.2 KiB
Python

from django.conf import settings
from django.http import HttpRequest, HttpResponse
from django.utils.translation import ugettext as _
from zerver.decorator import human_users_only
from zerver.lib.push_notifications import (
add_push_device_token,
b64_to_hex,
remove_push_device_token,
)
from zerver.lib.request import REQ, JsonableError, has_request_variables
from zerver.lib.response import json_success
from zerver.models import PushDeviceToken, UserProfile
def validate_token(token_str: str, kind: int) -> None:
if token_str == '' or len(token_str) > 4096:
raise JsonableError(_('Empty or invalid length token'))
if kind == PushDeviceToken.APNS:
# Validate that we can actually decode the token.
try:
b64_to_hex(token_str)
except Exception:
raise JsonableError(_('Invalid APNS token'))
@human_users_only
@has_request_variables
def add_apns_device_token(request: HttpRequest, user_profile: UserProfile,
token: str=REQ(),
appid: str=REQ(default=settings.ZULIP_IOS_APP_ID),
) -> HttpResponse:
validate_token(token, PushDeviceToken.APNS)
add_push_device_token(user_profile, token, PushDeviceToken.APNS, ios_app_id=appid)
return json_success()
@human_users_only
@has_request_variables
def add_android_reg_id(request: HttpRequest, user_profile: UserProfile,
token: str=REQ()) -> HttpResponse:
validate_token(token, PushDeviceToken.GCM)
add_push_device_token(user_profile, token, PushDeviceToken.GCM)
return json_success()
@human_users_only
@has_request_variables
def remove_apns_device_token(request: HttpRequest, user_profile: UserProfile,
token: str=REQ()) -> HttpResponse:
validate_token(token, PushDeviceToken.APNS)
remove_push_device_token(user_profile, token, PushDeviceToken.APNS)
return json_success()
@human_users_only
@has_request_variables
def remove_android_reg_id(request: HttpRequest, user_profile: UserProfile,
token: str=REQ()) -> HttpResponse:
validate_token(token, PushDeviceToken.GCM)
remove_push_device_token(user_profile, token, PushDeviceToken.GCM)
return json_success()