Delete app.py

app.py

@@ -1,230 +0,0 @@
-import streamlit as st
-import re
-from components.session_manager import initialize_session_state, clear_session, save_current_to_history, get_or_create_user_id
-from components.ui_components import render_header, render_sidebar
-from components.student_flow import render_student_flow
-from components.tutor_flow import render_tutor_flow
-from components.output_renderer import render_output_section
-from components.feedback_handler import render_feedback_section
-from components.export_handler import render_export_section
-from components.history_page import render_history_page
-
-import base64
-
-# Find where the validation error is coming from
-original_b64decode = base64.b64decode
-
-def debug_b64decode(data, *args, **kwargs):
-    try:
-        return original_b64decode(data, *args, **kwargs)
-    except Exception as e:
-        print(f"🚨 BASE64 DECODE ERROR: {e}")
-        print(f"🚨 Data type: {type(data)}")
-        print(f"🚨 Data length: {len(data) if data else 0}")
-        if data and isinstance(data, str):
-            print(f"🚨 Data preview: {data[:100]}...")
-        import traceback
-        traceback.print_stack()
-        raise
-
-base64.b64decode = debug_b64decode
-
-# Streamlit App Configuration
-st.set_page_config(page_title="TailorED", layout="wide")
-
-def scroll_to_top():
-    """Force scroll to top of page"""
-    st.components.v1.html("""
-    <script>
-        window.scrollTo(0, 0);
-        setTimeout(() => window.scrollTo(0, 0), 100);
-        setTimeout(() => window.scrollTo({top: 0, behavior: 'smooth'}), 200);
-    </script>
-    """, height=0)
-
-def main():
-    
-    try:
-        from db.connection import init_db
-        init_db()
-    except Exception as e:
-        st.error(f"❌ Database initialization failed: {e}")
-        st.stop()
-         
-    # Initialize session state
-    initialize_session_state()
-
-    # Ensure user ID is stored in session
-    if "user_id" not in st.session_state:
-        st.session_state.user_id = get_or_create_user_id()
-
-    # Create a scroll anchor at the top
-    scroll_anchor = st.empty()
-    
-    # Render header with navigation
-    render_header_with_nav()
-
-    # Render sidebar
-    render_sidebar()
-
-    # Handle model regeneration if needed
-    if st.session_state.get("regenerate_with_new_model"):
-        handle_regeneration()
-
-    # Main application logic based on current page
-    handle_page_navigation()
-
-    # Session management
-    handle_session_management()
-
-    # Force scroll to top after content generation
-    if st.session_state.get("generated_output") and not st.session_state.get("scrolled_to_top", False):
-        scroll_to_top()
-        st.session_state.scrolled_to_top = True
-
-def render_header_with_nav():
-    st.title("🧠 TailorED - AI-Powered Educational Content Generator")
-    
-    col1, col2, col3, col4 = st.columns([2, 1, 1, 1])
-    
-    with col1:
-        st.caption("Create, manage, and access your educational content")
-    
-    with col2:
-        if st.button("🔄 New Content", use_container_width=True, key="new_content_btn"):
-            st.session_state.current_page = "generator"
-            clear_session()
-            st.rerun()
-    
-    with col3:
-        if st.button("📚 History", use_container_width=True, key="history_btn"):
-            st.session_state.current_page = "history"
-            # RELOAD HISTORY WHEN NAVIGATING TO HISTORY PAGE
-            from components.session_manager import load_user_history_from_db
-            load_user_history_from_db()
-            st.rerun()
-    
-    with col4:
-        if st.button("🔬 Research", use_container_width=True, key="research_btn"):
-            st.session_state.current_page = "research"
-            st.rerun()
-
-def handle_regeneration():
-    """Handle model regeneration when user switches models"""
-    if st.session_state.get("regenerate_with_new_model"):
-        # Clear the flag first to prevent loops
-        st.session_state.regenerate_with_new_model = False
-        
-        # Show regeneration in progress
-        regeneration_status = st.empty()
-        regeneration_status.info("🔄 Regenerating content with new model...")
-        
-        # Get the preserved context
-        user_type = st.session_state.user_type
-        student_level = st.session_state.student_level
-        
-        # Trigger regeneration based on user type
-        if user_type == "student":
-            from components.student_flow import generate_student_content
-            content_text = st.session_state.get("original_content_text", "")
-            if content_text:
-                generate_student_content(content_text, student_level, "", "regenerated_content.pdf")
-        else:
-            from components.tutor_flow import generate_tutor_content
-            topic = st.session_state.get("original_topic", "")
-            objectives = st.session_state.get("original_objectives", "")
-            content_type = st.session_state.get("tutor_content_type", "Comprehensive Explanation")
-            if topic and objectives:
-                generate_tutor_content(topic, objectives, student_level, content_type, "")
-        
-        regeneration_status.empty()
-        
-def handle_page_navigation():
-    current_page = st.session_state.get("current_page", "generator")
-    
-    if current_page == "history":
-        # ENSURE HISTORY IS LOADED BEFORE RENDERING
-        from components.session_manager import load_user_history_from_db
-        load_user_history_from_db()
-        render_history_page()
-    elif current_page == "research":  
-        try:
-            from components.research_dashboard import render_research_dashboard
-            render_research_dashboard()
-        except ImportError as e:
-            st.error("🔬 Research Dashboard - Import Error")
-            st.code(f"Error: {str(e)}")
-            st.info("""
-            **To fix this:**
-            1. Make sure `components/research_dashboard.py` exists
-            2. Check the file has no syntax errors
-            3. Restart the Streamlit app
-            """)
-        except Exception as e:
-            st.error("🔬 Research Dashboard - Runtime Error")
-            st.code(f"Error: {str(e)}")
-            st.info("The research dashboard encountered an error while running.")
-    else:
-        handle_generator_flow()
-        
-def handle_generator_flow():
-    # DEBUG: Check what's in session state
-    print(f"🔍 DEBUG handle_generator_flow:")
-    print(f"   - generated_output: {bool(st.session_state.get('generated_output'))}")
-    print(f"   - regenerated: {st.session_state.get('regenerated', False)}")
-    print(f"   - feedback_given: {st.session_state.get('feedback_given', False)}")
-    print(f"   - pending_regeneration: {st.session_state.get('pending_regeneration', False)}")
-    
-    # Handle pending regeneration FIRST in the generator flow
-    if st.session_state.get('pending_regeneration'):
-        print("🔄 DEBUG: Handling pending regeneration in generator flow")
-        from components.feedback_handler import handle_pending_regeneration
-        handle_pending_regeneration()
-    
-    # Check if we have content to display - REGARDLESS of regeneration status
-    if st.session_state.get("generated_output"):
-        print("✅ DEBUG: Rendering content sections")
-        render_output_section()
-        render_export_section()
-        render_feedback_section()
-        return
-    
-    # If no content, check if we have a user type selected
-    if not st.session_state.user_type:
-        render_user_selection()
-        return
-    
-    # If user type is selected but no content, render the appropriate flow
-    if st.session_state.user_type == "student":
-        render_student_flow()
-    else:
-        render_tutor_flow()
-
-def render_user_selection():
-    st.header("🎯 Welcome to TailorED!")
-    st.subheader("Are you a Student or Tutor?")
-
-    col1, col2 = st.columns(2)
-
-    with col1:
-        if st.button("🎓 I'm a Student", use_container_width=True, key="student_btn"):
-            st.session_state.user_type = "student"
-            st.session_state.scrolled_to_top = False
-            st.rerun()
-
-    with col2:
-        if st.button("👨‍🏫 I'm a Tutor", use_container_width=True, key="tutor_btn"):
-            st.session_state.user_type = "tutor"
-            st.session_state.scrolled_to_top = False
-            st.rerun()
-
-def handle_session_management():
-    # Only show start over if we have content
-    if (st.session_state.get("current_page") == "generator" and 
-        st.session_state.get("generated_output") and
-        st.button("🆕 Start Over", key="start_over_btn")):
-        clear_session()
-        st.rerun()
-
-if __name__ == "__main__":
-    main()