feat: add feishu api notification services

review_agent/notifications/message_builder.py

@@ -0,0 +1,62 @@
+from __future__ import annotations
+
+import json
+
+from django.conf import settings
+
+from .context import NotificationContext
+from .recipient import ResolvedFeishuTarget
+
+
+def absolute_result_url(path: str) -> str:
+    base_url = getattr(settings, "PUBLIC_BASE_URL", "http://127.0.0.1:8000").rstrip("/")
+    if not path:
+        return base_url
+    if path.startswith("http://") or path.startswith("https://"):
+        return path
+    return f"{base_url}/{path.lstrip('/')}"
+
+
+def build_message_summary(context: NotificationContext, target: ResolvedFeishuTarget) -> str:
+    lines = [
+        context.title,
+        f"批次：{context.workflow_batch_no}",
+        f"状态：{context.workflow_status}",
+        f"发起人：{context.trigger_username}",
+        f"接收人：{target.display_name}",
+        *context.summary_lines,
+        f"下一步：{context.next_step}",
+    ]
+    return "\n".join(line for line in lines if line)
+
+
+def build_feishu_post_message(context: NotificationContext, target: ResolvedFeishuTarget) -> dict:
+    result_url = absolute_result_url(context.result_path)
+    content = [
+        [{"tag": "text", "text": f"{context.title}\n"}],
+        [{"tag": "text", "text": f"流程：{context.workflow_name}\n"}],
+        [{"tag": "text", "text": f"批次：{context.workflow_batch_no}\n"}],
+        [{"tag": "text", "text": f"状态：{context.workflow_status}\n"}],
+        [{"tag": "text", "text": f"发起人：{context.trigger_username}\n"}],
+    ]
+    for line in context.summary_lines:
+        content.append([{"tag": "text", "text": f"{line}\n"}])
+    content.extend(
+        [
+            [{"tag": "text", "text": f"下一步：{context.next_step}\n"}],
+            [{"tag": "a", "text": "查看系统结果", "href": result_url}],
+        ]
+    )
+    return {
+        "receive_id": target.identifier_value,
+        "msg_type": "post",
+        "content": json.dumps(
+            {
+                "zh_cn": {
+                    "title": context.title,
+                    "content": content,
+                }
+            },
+            ensure_ascii=False,
+        ),
+    }