mirror of https://github.com/zulip/zulip.git
47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
# Webhooks for external integrations.
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from typing import Any, Mapping, Optional, Tuple
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import orjson
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from django.http import HttpRequest, HttpResponse
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from zerver.decorator import api_key_only_webhook_view, return_success_on_head_request
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from zerver.lib.request import REQ, has_request_variables
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from zerver.lib.response import json_success
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from zerver.lib.webhooks.common import UnexpectedWebhookEventType, check_send_webhook_message
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from zerver.models import UserProfile
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from .board_actions import SUPPORTED_BOARD_ACTIONS, process_board_action
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from .card_actions import IGNORED_CARD_ACTIONS, SUPPORTED_CARD_ACTIONS, process_card_action
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@api_key_only_webhook_view('Trello')
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@return_success_on_head_request
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@has_request_variables
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def api_trello_webhook(request: HttpRequest,
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user_profile: UserProfile,
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payload: Mapping[str, Any]=REQ(argument_type='body')) -> HttpResponse:
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payload = orjson.loads(request.body)
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action_type = payload['action'].get('type')
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try:
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message = get_subject_and_body(payload, action_type)
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if message is None:
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return json_success()
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else:
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subject, body = message
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except UnexpectedWebhookEventType:
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if action_type in IGNORED_CARD_ACTIONS:
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return json_success()
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raise UnexpectedWebhookEventType('Trello', action_type)
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check_send_webhook_message(request, user_profile, subject, body)
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return json_success()
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def get_subject_and_body(payload: Mapping[str, Any], action_type: str) -> Optional[Tuple[str, str]]:
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if action_type in SUPPORTED_CARD_ACTIONS:
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return process_card_action(payload, action_type)
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if action_type in SUPPORTED_BOARD_ACTIONS:
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return process_board_action(payload, action_type)
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raise UnexpectedWebhookEventType("Trello", f'{action_type} is not supported')
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