feat: show feishu notification status

review_agent/notifications/presenter.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+from review_agent.models import WorkflowNotificationRecord
+
+
+def get_notification_records(workflow_type: str, batch_id: int):
+    return WorkflowNotificationRecord.objects.filter(
+        workflow_type=workflow_type,
+        workflow_batch_id=batch_id,
+    ).order_by("-created_at", "-id")
+
+
+def serialize_notification_record(record: WorkflowNotificationRecord) -> dict[str, object]:
+    return {
+        "id": record.pk,
+        "channel": record.channel,
+        "target": record.target,
+        "receiver": record.at_display_name or record.target,
+        "identifier_type": record.at_identifier_type,
+        "identifier_masked": record.at_identifier_masked,
+        "send_status": record.send_status,
+        "status_label": notification_status_label(record),
+        "sent_at": record.sent_at.isoformat() if record.sent_at else "",
+        "created_at": record.created_at.isoformat(),
+        "error_code": record.error_code,
+        "error_message": record.error_message,
+    }
+
+
+def serialize_notification_records(workflow_type: str, batch_id: int) -> list[dict[str, object]]:
+    return [serialize_notification_record(record) for record in get_notification_records(workflow_type, batch_id)]
+
+
+def notification_status_label(record: WorkflowNotificationRecord) -> str:
+    labels = {
+        WorkflowNotificationRecord.SendStatus.SUCCESS: "飞书通知已发送",
+        WorkflowNotificationRecord.SendStatus.FAILED: "飞书通知失败",
+        WorkflowNotificationRecord.SendStatus.DISABLED: "飞书通知未启用",
+        WorkflowNotificationRecord.SendStatus.SKIPPED_DUPLICATE: "飞书通知已跳过重复发送",
+        WorkflowNotificationRecord.SendStatus.PENDING: "飞书通知待发送",
+    }
+    return labels.get(record.send_status, record.send_status)