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examples/demo-managed-functions/code/event-writer/event_writer_handler.py

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+# Изменено: 2026-03-14
+# event-writer: простая HTTP функция без внешних зависимостей.
+# Правка поля response_tag в коде сразу видна в ответе после terraform apply.
+
+import json
+import os
+from datetime import datetime, timezone
+
+
+def event_writer_handle(event_writer_event):
+    """Возвращает полезный JSON-ответ для визуальной проверки выката кода."""
+    writer_default_message = os.environ.get("DEFAULT_MESSAGE", "writer-default")
+
+    writer_payload = event_writer_event if isinstance(event_writer_event, dict) else {}
+
+    writer_message_value = writer_payload.get("message", writer_default_message)
+    writer_source_name = writer_payload.get("source", "event-writer")
+    writer_generated_at = datetime.now(timezone.utc).isoformat()
+
+    # response_tag удобно менять для демонстрации hot-update кода через terraform apply.
+    writer_response_tag = "writer-v2"
+    return {
+        "ok": True,
+        "source": writer_source_name,
+        "message": writer_message_value,
+        "response_tag": writer_response_tag,
+        "generated_at": writer_generated_at,
+    }