fix: insertion in database

sorbobotapp/chat_history.py

@@ -30,8 +30,6 @@ def insert_chat_history(conn: sqlalchemy.engine.Connection, query: str, answer:
 def insert_chat_history_articles(
     conn: sqlalchemy.engine.Connection, chat_history_id: int, articles: List[str]
 ):
-    source_documents = [json.loads(article.page_content) for article in articles]
-
     with Session(conn) as conn:
         conn.execute(
             text(
@@ -43,9 +41,9 @@ def insert_chat_history_articles(
             [
                 {
                     "chat_history_id": chat_history_id,
-                    "article_id": article["id"],
+                    "article_id": article.metadata["id"],
                 }
-                for article in source_documents
+                for article in articles
             ],
         )
         conn.commit()