fix duplicate message

app/sheets.py

@@ -229,18 +229,15 @@ class SheetsClient:
                 if not values:
                     logger.error("No data in sheet, cannot update conversation.")
                     return None
-                header = values[0]
-                data_rows = values[1:]
-                logger.info(f"[DEBUG] Gsheet data_rows {data_rows}")
                 row_index = None
-                for i, row in enumerate(data_rows):
+                for i, row in enumerate(values):
                     if row[0] == conversation_id:
                         row_index = i
                         break
                 logger.info(f"[DEBUG] Gsheet row index {row_index}")
                 if row_index is not None:
-                    sheet_row_number = row_index + 2  # +2 vì header ở dòng 1, data bắt đầu từ dòng 2
-                    current_row = data_rows[row_index]
+                    sheet_row_number = row_index + 2  # +2 vì values[0] là dòng 2 trên sheet
+                    current_row = values[row_index]
                     logger.info(f"[DEBUG] Gsheet current row {current_row}")
                     while len(current_row) < 13:
                         current_row.append("")
@@ -264,7 +261,7 @@ class SheetsClient:
                         json.dumps(current_timestamps),
                         str(is_done).lower() if is_done is not None else current_row[11]
                     ]
-                    update_range = f"{SHEET_RANGE.split('!')[0]}!A{row_index + 1}"
+                    update_range = f"{SHEET_RANGE.split('!')[0]}!A{sheet_row_number}"
                     logger.info(f"[DEBUG] Gsheet update range {update_range}")
                     body = {
                         'values': [new_row]