log saving and pad removal

app.py

@@ -86,13 +86,13 @@ def retrieve_document(query_input):
 def retrieve_answer(query_input):
     prompt_answer=  query_input + " " + "Try to elaborate as much as you can."
     answer = qa_retriever.run(prompt_answer)
-    output = st.text_area(label="Retrieved documents", value=answer)
+    output = st.text_area(label="Retrieved documents", value=answer[6:]) #this positional slicing helps remove "<pad> " at the beginning
     
     st.markdown('---')
     score = st.radio(label = 'please select the rating score for overall satifaction and helpfullness of the bot answer', options=[0, 1,2,3,4,5], horizontal=True,
                      on_change=update_worksheet_qa, key='rating')
 
-    return answer
+    return answer[6:] #this positional slicing helps remove "<pad> " at the beginning
     
 # def update_score():
 #     st.session_state.session_rating = st.session_state.rating
@@ -101,8 +101,13 @@ def retrieve_answer(query_input):
 def update_worksheet_qa():
     st.session_state.session_rating = st.session_state.rating
     #This if helps validate the initiated rating, if 0, then the google sheet would not be updated
+    #(edited) now even with the score of 0, we still want to store the log because some users do not give the score to complete the logging
     if st.session_state.session_rating  == 0:
-        pass
+        worksheet_qa.append_row([st.session_state.history[-1]['timestamp'].strftime(datetime_format), 
+                                st.session_state.history[-1]['question'],
+                                st.session_state.history[-1]['generated_answer'], 
+                                st.session_state.session_rating 
+                                ])
     else:
         worksheet_qa.append_row([st.session_state.history[-1]['timestamp'].strftime(datetime_format), 
                                 st.session_state.history[-1]['question'],