zulip/zerver/webhooks/zapier/view.py

47 lines
1.7 KiB
Python

from typing import Any, Callable, Dict
from django.http import HttpRequest, HttpResponse
from django.utils.translation import ugettext as _
from zerver.decorator import api_key_only_webhook_view
from zerver.lib.request import REQ, has_request_variables
from zerver.lib.response import json_error, json_success
from zerver.lib.webhooks.common import check_send_webhook_message, \
validate_extract_webhook_http_header
from zerver.models import UserProfile
@api_key_only_webhook_view('Zapier', notify_bot_owner_on_invalid_json=False)
@has_request_variables
def api_zapier_webhook(request: HttpRequest, user_profile: UserProfile,
payload: Dict[str, Any]=REQ(argument_type='body')) -> HttpResponse:
# A request with the ZapierZulipApp user agent is a request from
# the official Zulip app for Zapier
user_agent = validate_extract_webhook_http_header(
request, 'USER_AGENT', 'Zapier', fatal=False)
if user_agent == 'ZapierZulipApp':
event_type = payload.get('type')
if event_type == 'auth':
return json_success()
elif event_type == 'stream':
check_send_webhook_message(
request, user_profile,
payload['topic'], payload['content']
)
return json_success()
topic = payload.get('topic')
content = payload.get('content')
if topic is None:
topic = payload.get('subject') # Backwards-compatibility
if topic is None:
return json_error(_("Topic can't be empty"))
if content is None:
return json_error(_("Content can't be empty"))
check_send_webhook_message(request, user_profile, topic, content)
return json_success()