Claude 641d676f2f 🎉 Complete 5 Whys agent enhancements with session management and UI improvements ... ## Major Features Added: ### 🕒 Session Time Limits (2hr → 30min) - Updated ChatSession model: expires_at, extend_session methods - Changed session creation and extension logic - Updated JavaScript timing calculations - Fixed timing indicator functionality with real-time server data ### 💬 Message Limits (50 → 20) - Added message_limit field to Agent model with migration - Implemented auto-completion when message limit reached - Only count user messages (not agent responses) toward limit - Enhanced error messaging for limit exceeded ### 📥 Chat Download System - Added PDF and TXT export functionality using ReportLab - Download buttons in chat header for active sessions - Comprehensive export with session metadata and formatting - New API endpoints: /agents/api/chat/export/{session_id}/ ### 📋 Previous Sessions Management - Created Previous Sessions widget showing last 5 non-active sessions - Download access for all completed sessions with messages - Session status indicators (✅ Completed, ⏰ Expired, ❌ Abandoned) - Clean sidebar organization with session history ### 🎨 UI/UX Improvements - Moved session info from main chat to sidebar for cleaner interface - Increased chat height: 600px → 800px (mobile: 500px → 650px) - Added Current Session widget with status, ID, and start time - Enhanced sidebar layout with proper component stacking - Responsive design with mobile optimizations ### 🔧 Session Indicators System - Real-time session status API with server-side data - Progress bars for time remaining and message usage - Warning notifications for approaching limits - Automatic updates every 30 seconds ### 💰 Payment Flow Fixes - Fixed charging system to actually deduct wallet balance - Each new session charges 15 AED for 20 messages + 30 minutes - Proper error handling for insufficient balance - Session cleanup on payment failures ## Technical Implementation: **Backend Changes:** - Enhanced ChatSession model with 30-minute duration - Message counting logic (user messages only) - Auto-completion on limit reached - Session status API endpoint - PDF/TXT export with ReportLab **Frontend Changes:** - Comprehensive sidebar widget system - Real-time indicator updates with server sync - Download functionality with loading states - Session history display with status icons - Responsive layout improvements **Database:** - Added message_limit field to Agent model - Updated ChatSession expiration logic - Efficient queries for session history ## User Experience: ✅ Clear session limits (20 messages, 30 minutes) ✅ Automatic session completion with preserved history ✅ Easy download access for all previous sessions ✅ Transparent pricing (15 AED per session) ✅ Clean, organized interface with more chat space ✅ Real-time feedback on session progress 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>		2025-08-03 13:28:39 +05:30
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agents	🎉 Complete 5 Whys agent enhancements with session management and UI improvements	2025-08-03 13:28:39 +05:30