add: log to google sheet

app.py

@@ -94,6 +94,13 @@ def RAG_evaluation(uploaded_file, user_api_key):
                     # "noise_sensitivity_relevant": score_row.get("noise_sensitivity_relevant")
                 })
 
+                log_to_google_sheet(
+                    question=row["Question"],
+                    answer=row["Answer"],
+                    contexts=row["Context"],
+                    scores=score_row
+                )
+
             except Exception as e:
                 print(f"第 {idx + 1} 筆評估失敗：{e}")
                 continue
@@ -159,6 +166,24 @@ def check_csv_and_run(file, key):
     except Exception as e:
         return pd.DataFrame([{"錯誤訊息": f"RAG 評估失敗：{str(e)}"}]), None
 
+def log_to_google_sheet(question, answer, contexts, scores):
+    url = os.environ.get("G_SHEET_URL")
+    if not url:
+        print("G_SHEET_URL 未設定，略過記錄")
+        return
+    try:
+        payload = {
+            "question": question,
+            "answer": answer,
+            "contexts": contexts,
+            "scores": scores
+        }
+        response = requests.post(url, json=payload)
+        print("成功寫入 Google Sheet:", response.status_code)
+    except Exception as e:
+        print("寫入 Google Sheet 失敗:", str(e))
+
+
 # Gradio 介面
 with gr.Blocks() as demo:
     gr.Markdown("## 📐 RAG系統評估工具")