ФУНКЦИИ - МЕЖПРОЕКТНАЯ КОММУНИКАЦИЯ: realtime канал карточек задач

plane-src/apps/api/plane/app/realtime/issue_events.py

@@ -0,0 +1,47 @@
+# Copyright (c) 2023-present Plane Software, Inc. and contributors
+# SPDX-License-Identifier: AGPL-3.0-only
+# See the LICENSE file for details.
+
+import json
+import logging
+from uuid import uuid4
+
+from django.core.serializers.json import DjangoJSONEncoder
+from django.db import transaction
+from django.utils import timezone
+
+from plane.settings.redis import redis_instance
+
+logger = logging.getLogger(__name__)
+
+ISSUE_EVENT_CHANNEL_PREFIX = "plane:issue-events:project"
+
+
+def issue_event_channel(project_id):
+    return f"{ISSUE_EVENT_CHANNEL_PREFIX}:{project_id}"
+
+
+def publish_issue_event_on_commit(event_type, issue, actor_id=None, changed_fields=None):
+    payload = {
+        "event_id": str(uuid4()),
+        "type": event_type,
+        "workspace_id": str(issue.workspace_id),
+        "workspace_slug": issue.workspace.slug if getattr(issue, "workspace", None) else None,
+        "project_id": str(issue.project_id),
+        "issue_id": str(issue.id),
+        "sequence_id": issue.sequence_id,
+        "updated_at": issue.updated_at or timezone.now(),
+        "actor_id": str(actor_id) if actor_id else None,
+        "changed_fields": sorted(set(changed_fields or [])),
+    }
+
+    def _publish():
+        try:
+            redis_instance().publish(
+                issue_event_channel(issue.project_id),
+                json.dumps(payload, cls=DjangoJSONEncoder),
+            )
+        except Exception:
+            logger.exception("Failed to publish issue realtime event")
+
+    transaction.on_commit(_publish)