snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

zerver/webhooks/trello/view/__init__.py

@@ -0,0 +1,44 @@
+# Webhooks for external integrations.
+from django.http import HttpRequest, HttpResponse
+
+from zerver.decorator import return_success_on_head_request, webhook_view
+from zerver.lib.exceptions import UnsupportedWebhookEventTypeError
+from zerver.lib.response import json_success
+from zerver.lib.typed_endpoint import JsonBodyPayload, typed_endpoint
+from zerver.lib.validator import WildValue, check_string
+from zerver.lib.webhooks.common import check_send_webhook_message
+from zerver.models import UserProfile
+
+from .board_actions import SUPPORTED_BOARD_ACTIONS, process_board_action
+from .card_actions import IGNORED_CARD_ACTIONS, SUPPORTED_CARD_ACTIONS, process_card_action
+
+
+@webhook_view("Trello")
+@return_success_on_head_request
+@typed_endpoint
+def api_trello_webhook(
+    request: HttpRequest,
+    user_profile: UserProfile,
+    *,
+    payload: JsonBodyPayload[WildValue],
+) -> HttpResponse:
+    action_type = payload["action"]["type"].tame(check_string)
+    message = get_topic_and_body(payload, action_type)
+    if message is None:
+        return json_success(request)
+    else:
+        topic, body = message
+
+    check_send_webhook_message(request, user_profile, topic, body)
+    return json_success(request)
+
+
+def get_topic_and_body(payload: WildValue, action_type: str) -> tuple[str, str] | None:
+    if action_type in SUPPORTED_CARD_ACTIONS:
+        return process_card_action(payload, action_type)
+    if action_type in IGNORED_CARD_ACTIONS:
+        return None
+    if action_type in SUPPORTED_BOARD_ACTIONS:
+        return process_board_action(payload, action_type)
+
+    raise UnsupportedWebhookEventTypeError(action_type)