Update app.py

app.py

@@ -326,23 +326,46 @@ def main():
             return not (too_short or contains_bad_word or is_just_punctuation)
 
         filtered_questions = [q for q in questions if is_meaningful_prompt(q)]
-
-        #select prompts to answer
-        selected_questions = st.multiselect("✅ Choose prompts to answer:", filtered_questions, default=filtered_questions)
-
-        if selected_questions:
-            with st.spinner("💡 Generating answers..."):
-                answers = []
-                for q in selected_questions:
-                    full_query = f"{q}\n\nAdditional context:\n{uploaded_text}"
-                    response = rag_chain.invoke(full_query)
-                    answers.append({"question": q, "answer": response})
-
-            for item in answers:
-                st.markdown(f"### ❓ {item['question']}")
-                st.markdown(f"💬 {item['answer']}")
-        else:
-            st.info("No prompts selected for answering.")
+        with st.form("question_selection_form"):
+            st.subheader("Choose prompts to answer:")
+            selected_questions=[]
+            for i,q in enumerate(filtered_questions):
+                if st.checkbox(q, key=f"q_{i}", value=True):
+                    selected_questions.append(q)
+            submit_button = st.form_submit_button("Submit")
+            
+        if 'submit_button' in locals() and submit_button:
+            if selected_questions:
+                with st.spinner("💡 Generating answers..."):
+                    answers = []
+                    for q in selected_questions:
+                        full_query = f"{q}\n\nAdditional context:\n{uploaded_text}"
+                        response = rag_chain.invoke(full_query)
+                        answers.append({"question": q, "answer": response})
+                for item in answers:
+                    st.markdown(f"### ❓ {item['question']}")
+                    st.markdown(f"💬 {item['answer']}")
+            else:
+                st.info("No prompts selected for answering.")
+
+            
+
+        # #select prompts to answer
+        # selected_questions = st.multiselect("✅ Choose prompts to answer:", filtered_questions, default=filtered_questions)
+
+        # if selected_questions:
+        #     with st.spinner("💡 Generating answers..."):
+        #         answers = []
+        #         for q in selected_questions:
+        #             full_query = f"{q}\n\nAdditional context:\n{uploaded_text}"
+        #             response = rag_chain.invoke(full_query)
+        #             answers.append({"question": q, "answer": response})
+
+        #     for item in answers:
+        #         st.markdown(f"### ❓ {item['question']}")
+        #         st.markdown(f"💬 {item['answer']}")
+        # else:
+        #     st.info("No prompts selected for answering.")
 
     # ✍️ Manual single-question input
     query = st.text_input("Ask a grant-related question")