Updates

app.py

@@ -3,6 +3,7 @@ import importlib
 import logging
 from fpdf import FPDF
 import uuid
+import json
 
 # Configure logging
 logging.basicConfig(level=logging.INFO)
@@ -63,12 +64,13 @@ def generate_pdf_report():
 
         for entry in st.session_state.questions:
             if entry['module'] == module:
-                question, options, selected, correct, explanation = (
+                question, options, selected, correct, explanation, step_by_step_solution = (
                     entry['question'], 
                     entry['options'], 
                     entry['selected'], 
-                    entry['correct'], 
-                    entry['explanation']
+                    entry['correct_answer'], 
+                    entry['explanation'],
+                    entry['step_by_step_solution']
                 )
                 pdf.multi_cell(0, 10, f"Q: {question}")
                 for option in options:
@@ -83,6 +85,10 @@ def generate_pdf_report():
                         pdf.multi_cell(0, 10, f"   {option}")
                 pdf.set_text_color(0, 0, 0)  # Reset color
                 pdf.multi_cell(0, 10, f"Explanation: {explanation}")
+                pdf.ln(5)
+                pdf.multi_cell(0, 10, "Step-by-Step Solution:")
+                for step in step_by_step_solution:
+                    pdf.multi_cell(0, 10, step)
                 pdf.ln(10)
 
         pdf.ln(10)  # Add space after each module
@@ -96,16 +102,10 @@ def load_module(module_name):
 
 def generate_new_question(module_name):
     module = load_module(module_name)
-    question, options, correct_answer, explanation = module.generate_question()
-    return {
-        'module': module_name,
-        'question': question,
-        'options': options,
-        'correct': correct_answer,
-        'explanation': explanation,
-        'selected': None,
-        'answered': False
-    }
+    question_data = module.generate_question()
+    # Ensure 'answered' is initialized to False
+    question_data['answered'] = False
+    return question_data
 
 def navigate_question(direction):
     if direction == "prev" and st.session_state.current_index > 0:
@@ -128,38 +128,17 @@ if module_name != st.session_state.current_module:
     st.session_state.current_index = 0
     st.session_state.questions = [generate_new_question(module_name)]
 
-# Load the current module for title and description
-current_module = load_module(st.session_state.current_module)
+# Load the current module's question
 current_question = st.session_state.questions[st.session_state.current_index]
 
 # Display module title and description
-st.title(current_module.title)
-st.write(current_module.description)
-
-# Button Row: Prev, Next, and PDF Download
-col1, col2, col3 = st.columns([1, 1, 2])
-with col1:
-    st.button("⬅️ Prev", disabled=st.session_state.current_index == 0, on_click=lambda: navigate_question("prev"))
-with col2:
-    st.button("➡️ Next", on_click=lambda: navigate_question("next"))
-with col3:
-    if len(st.session_state.questions) > 0:
-        pdf = generate_pdf_report()
-        st.session_state.pdf_data = pdf  # Reset PDF cache
-        st.download_button(
-            label="Download PDF Report 📄",
-            data=st.session_state.pdf_data,
-            file_name="quiz_report.pdf",
-            mime="application/pdf"
-        )
-
-# Display the current question
-st.write(f"**Question {st.session_state.current_index + 1}:** {current_question['question']}")
+st.title(module_name)
+st.write(current_question["question"])
 
 # Option highlighting logic
 def get_option_style(option):
-    if current_question['answered']:
-        if option == current_question['correct']:
+    if current_question.get('answered', False):  # Use .get() with default False
+        if option == current_question['correct_answer']:
             return "background-color:#d4edda;padding:10px;border-radius:5px;"  # Green background for correct
         elif option == current_question['selected']:
             return "background-color:#f8d7da;padding:10px;border-radius:5px;"  # Red background for incorrect
@@ -168,21 +147,27 @@ def get_option_style(option):
 selected_answer = st.radio(
     "Choose an answer:", 
     current_question['options'], 
-    index=current_question['options'].index(current_question['selected']) if current_question['selected'] else None, 
-    key=st.session_state.current_index,
-    format_func=lambda x: f"{x}"
+    index=current_question['options'].index(current_question.get('selected', '')) if current_question.get('selected') else None, 
+    key=st.session_state.current_index
 )
 
 if st.button("Submit"):
-    if not current_question['answered']:
+    if not current_question.get('answered', False):  # Check if the question has already been answered
         current_question['selected'] = selected_answer
         current_question['answered'] = True
         st.session_state.module_question_count[module_name] += 1
 
-        if selected_answer == current_question['correct']:
+        if selected_answer == current_question['correct_answer']:
             st.session_state.correct_count += 1
             st.session_state.module_correct_count[module_name] += 1
 
 # Retain and highlight the options after submission
 for option in current_question['options']:
     st.markdown(f"<div style='{get_option_style(option)}'>{option}</div>", unsafe_allow_html=True)
+
+# Show explanation and step-by-step solution
+if current_question.get('answered', False):
+    st.write(f"**Explanation:** {current_question['explanation']}")
+    st.write("**Step-by-Step Solution:**")
+    for step in current_question['step_by_step_solution']:
+        st.write(step)