first commit

app.py

@@ -125,37 +125,38 @@ with tab_jsonl:
                 st.json(obj)
 
     # 上傳按鈕：會在送出前幫每一筆加上 metadata
-    if st.button("上傳", disabled=not (jsonl_file and jsonl_valid or BACKEND_URL is None)):
+    if st.button("上傳對話資料", disabled=not (jsonl_file and jsonl_valid or BACKEND_URL is None)):
         if BACKEND_URL is None:
             st.warning("尚未設定 BACKEND_URL，無法實際送出，請在 `st.secrets` 中配置。")
         else:
-            # 準備 metadata（會附加在每一行 JSON 物件上）
-            meta = {
-                "uploaded_at": uploaded_at,  # UTC+8 ISO 字串
-                "contributor_email": contributor_email if contributor_email.strip() else None,
-                "share_permission": bool(share_permission),
-            }
-
-            # 重新組一份帶 metadata 的 jsonl 內容
-            enriched_lines = []
-            for obj in parsed_lines:
-                obj_with_meta = {
-                    **obj,
-                    "metadata": meta,
+            with st.spinner("正在上傳對話資料並檢查，請稍候…"):
+                # 準備 metadata（會附加在每一行 JSON 物件上）
+                meta = {
+                    "uploaded_at": uploaded_at,  # UTC+8 ISO 字串
+                    "contributor_email": contributor_email if contributor_email.strip() else None,
+                    "share_permission": bool(share_permission),
                 }
-                enriched_lines.append(json.dumps(obj_with_meta, ensure_ascii=False))
 
-            payload = "\n".join(enriched_lines).encode("utf-8")
+                # 重新組一份帶 metadata 的 jsonl 內容
+                enriched_lines = []
+                for obj in parsed_lines:
+                    obj_with_meta = {
+                        **obj,
+                        "metadata": meta,
+                    }
+                    enriched_lines.append(json.dumps(obj_with_meta, ensure_ascii=False))
 
-            files = {"file": ("contrib.jsonl", payload, "application/jsonl")}
-            try:
-                resp = requests.post(f"{BACKEND_URL}/upload-jsonl", files=files)
-                if resp.ok:
-                    st.success("已成功送交後端伺服器，等待後端進一步檢查與處理。")
-                else:
-                    st.error(f"後端回傳錯誤：{resp.status_code} {resp.text}")
-            except Exception as e:
-                st.error(f"送出時發生錯誤：{e}")
+                payload = "\n".join(enriched_lines).encode("utf-8")
+
+                files = {"file": ("contrib.jsonl", payload, "application/jsonl")}
+                try:
+                    resp = requests.post(f"{BACKEND_URL}/upload-jsonl", files=files)
+                    if resp.ok:
+                        st.success("已成功送交後端伺服器，等待後端進一步檢查與處理。")
+                    else:
+                        st.error(f"後端回傳錯誤：{resp.status_code} {resp.text}")
+                except Exception as e:
+                    st.error(f"送出時發生錯誤：{e}")
 
 
 # ---------- Tab 2: PDF ----------
@@ -209,32 +210,36 @@ with tab_pdf:
 
     any_valid_pdf = any(tlen >= 100 for _, tlen in pdf_results) if pdf_results else False
 
-    if st.button("上傳文本", disabled=not (pdf_files and any_valid_pdf or BACKEND_URL is None)):
+    if st.button("上傳 PDF 檔案", disabled=not (pdf_files and any_valid_pdf or BACKEND_URL is None)):
         if BACKEND_URL is None:
             st.warning("尚未設定 BACKEND_URL，無法實際送出，請在 `st.secrets` 中配置。")
         else:
-            files = []
-            for pdf, text_len in pdf_results:
-                if text_len < 100:
-                    continue  # 跳過疑似掃描檔
-                pdf.seek(0)
-                files.append(("files", (pdf.name, pdf.getvalue(), "application/pdf")))
-
-            if not files:
-                st.warning("沒有通過文字檢查的 PDF 檔案可送出。")
+            if not pdf_results:
+                st.warning("沒有可上傳的 PDF 檔案。")
             else:
-                # PDF 部分的 metadata 用 form data 一起送出，讓後端可以記錄
-                meta = {
-                    "uploaded_at": uploaded_at,
-                    "contributor_email": contributor_email if contributor_email.strip() else "",
-                    "share_permission": json.dumps(bool(share_permission)),
-                }
-
-                try:
-                    resp = requests.post(f"{BACKEND_URL}/upload-pdf", files=files, data=meta)
-                    if resp.ok:
-                        st.success("已成功送交後端伺服器，等待後端進一步檢查與處理。")
+                with st.spinner("正在上傳 PDF 並進行檢查，請稍候…"):
+                    files = []
+                    for pdf, text_len in pdf_results:
+                        if text_len < 100:
+                            continue  # 跳過疑似掃描檔
+                        pdf.seek(0)
+                        files.append(("files", (pdf.name, pdf.getvalue(), "application/pdf")))
+
+                    if not files:
+                        st.warning("沒有通過文字檢查的 PDF 檔案可送出。")
                     else:
-                        st.error(f"後端回傳錯誤：{resp.status_code} {resp.text}")
-                except Exception as e:
-                    st.error(f"送出時發生錯誤：{e}")
+                        # PDF 部分的 metadata 用 form data 一起送出，讓後端可以記錄
+                        meta = {
+                            "uploaded_at": uploaded_at,
+                            "contributor_email": contributor_email if contributor_email.strip() else "",
+                            "share_permission": json.dumps(bool(share_permission)),
+                        }
+
+                        try:
+                            resp = requests.post(f"{BACKEND_URL}/upload-pdf", files=files, data=meta)
+                            if resp.ok:
+                                st.success("已成功送交後端伺服器，等待後端進一步檢查與處理。")
+                            else:
+                                st.error(f"後端回傳錯誤：{resp.status_code} {resp.text}")
+                        except Exception as e:
+                            st.error(f"送出時發生錯誤：{e}")