api_footer.txt

    except Exception as e:
        logger.error(f"Report generation error: {e}")
        return jsonify({'error': str(e)}), 500

@app.route('/validation/test', methods=['POST'])
@require_api_key
def test_thresholds():
    """Test search quality for a query"""
    data = request.get_json() or {}
    query = data.get('query', '')
    
    if not query:
        return jsonify({'error': 'No query provided'}), 400
    
    try:
        # Run search with ultimate system
        results = search_system.search(query)
        
        # Validate results
        validation = validator.quick_validate(query, results, 0.7)
        
        # Get quality breakdown
        quality_analysis = {
            'total_results': len(results),
            'accepted_answers': sum(1 for r in results if r.get('is_accepted')),
            'high_score_answers': sum(1 for r in results if r.get('answer_score', 0) > 100),
            'with_code': sum(1 for r in results if r.get('code')),
            'avg_similarity': sum(r.get('confidence', 0) for r in results) / len(results) if results else 0,
            'avg_score': sum(r.get('answer_score', 0) for r in results) / len(results) if results else 0
        }
        
        return jsonify({
            'query': query,
            'quality_score': validation['score'],
            'validation': validation,
            'quality_analysis': quality_analysis,
            'top_results': results[:5]  # Show top 5 results
        })
        
    except Exception as e:
        logger.error(f"Threshold test error: {e}")
        return jsonify({'error': str(e)}), 500

# ERROR HANDLERS
@app.errorhandler(404)
def not_found(e):
    return jsonify({'error': 'Endpoint not found'}), 404

@app.errorhandler(500)
def server_error(e):
    return jsonify({'error': 'Server error'}), 500

# MAIN
if __name__ == '__main__':
    print(f"""
🚀 ULTIMATE STACK OVERFLOW SEARCH API READY!
================================================================================
✅ Database: {"Connected" if db_conn else "Not connected"}
✅ Search System: {"Ready" if search_system.conn else "Not ready"}
✅ FTS5: Enabled
✅ Port: {CONFIG['PORT']}
================================================================================
🔑 Beta Keys:
   - 'demo' (100 requests/day)
   - Use /register to get your own key
================================================================================
⚡ Features:
   - Multi-strategy FTS5 search
   - Sub-50ms response times
   - Smart query preprocessing
   - Result caching
   - Quality validation
================================================================================
📊 Search Strategies:
   1. Exact error matching
   2. Error type + key terms
   3. Important words only
   4. Fuzzy matching
================================================================================
📧 Questions? Check the docs at the root URL (/)
================================================================================
""")
    
    # Try ngrok if available
    try:
        from pyngrok import ngrok
        public_url = ngrok.connect(
            CONFIG['PORT'], 
            "http",
            hostname="terrier-meet-vigorously.ngrok-free.app"
        )
        print(f"🌐 PUBLIC URL: {public_url}")
        print(f"🌐 PUBLIC URL: {public_url}")
        print(f"🌐 PUBLIC URL: {public_url}")
        print("================================================================================")
    except Exception as e:
        print(f"Ngrok error: {e}")
        pass
    
    app.run(host='0.0.0.0', port=CONFIG['PORT'], debug=False)