Update modules/helpers_ui.py

modules/helpers_ui.py

@@ -36,27 +36,26 @@ def display_slide(index, module_name, slides):
         st.audio(audio_bytes, format="audio/wav", autoplay=True)
 
     # Quiz toggle
-    quiz = md["slide_quizzes"].get(index, {"question": "Quiz not available.", "choices": [], "answer": ""})
-    quiz_visible_key = f"quiz_visible_{module_name}_{index}"
-    if quiz_visible_key not in st.session_state:
-        st.session_state[quiz_visible_key] = False
-    if st.button("📝 Take Slide Quiz", key=f"quiz_btn_{module_name}_{index}"):
-        st.session_state[quiz_visible_key] = not st.session_state[quiz_visible_key]
-
-    # Display quiz inside a form to manage state cleanly
-    if st.session_state[quiz_visible_key]:
-        with st.expander(f"Quiz – Slide {index+1}", expanded=True):
-            form_key = f"quiz_form_{module_name}_{index}"
-            form = st.form(form_key)
-            form.markdown(f"**Q:** {quiz['question']}")
-            choice_key = f"quiz_choice_{module_name}_{index}"
-            selected = form.radio("Your answer:", quiz["choices"], key=choice_key)
-            submitted = form.form_submit_button("Submit Answer")
-            if submitted:
-                if selected == quiz["answer"]:
-                    st.success("✅ Correct!")
-                else:
-                    st.error(f"❌ Nope—correct answer is **{quiz['answer']}**.")
+    # Only show quiz if not last slide
+    if index < len(slides) - 1:
+        quiz = md["slide_quizzes"].get(index, {"question": "Quiz not available.", "choices": [], "answer": ""})
+        quiz_visible_key = f"quiz_visible_{module_name}_{index}"
+        if quiz_visible_key not in st.session_state:
+            st.session_state[quiz_visible_key] = False
+        if st.button("📝 Take Slide Quiz", key=f"quiz_btn_{module_name}_{index}"):
+            st.session_state[quiz_visible_key] = not st.session_state[quiz_visible_key]
+
+        if st.session_state[quiz_visible_key]:
+            with st.expander(f"Quiz – Slide {index+1}", expanded=True):
+                form = st.form(key=f"quiz_form_{module_name}_{index}")
+                form.markdown(f"**Q:** {quiz['question']}")
+                selected = form.radio("Your answer:", quiz.get("choices", []), key=f"quiz_choice_{module_name}_{index}")
+                submitted = form.form_submit_button("Submit Answer")
+                if submitted:
+                    if selected == quiz.get("answer"):
+                        st.success("✅ Correct!")
+                    else:
+                        st.error(f"❌ Nope—correct answer is **{quiz.get('answer')}**.")
 
 def slide_controls(module_name, slides):
     # Get module-specific slide index