elpatron
27e185c2a6
- Fix circular import issue by moving simulation_manager to app/__init__.py - Enhance get_wealth_evolution to include inequality metrics data - Add get_inequality_evolution method for complete chart data - Update API to return top10_shares and capital_shares in evolution data - Modify onSimulationComplete to fetch and populate charts with complete data - Fix simulation threading to properly mark completion state - Add test script to verify chart data generation The charts now properly display simulation results by fetching complete evolution data when simulation completes, resolving the empty diagrams issue.
149 lines
4.1 KiB
Python
149 lines
4.1 KiB
Python
"""
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Main Flask Routes
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Handles the primary web interface for the Markov economics simulation,
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including the main simulation page and basic navigation.
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"""
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from flask import Blueprint, render_template, request, jsonify
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from app.models import SimulationManager, SimulationParameters
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main_bp = Blueprint('main', __name__)
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# Import global simulation manager instance
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from app import simulation_manager
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@main_bp.route('/')
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def index():
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"""
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Main simulation interface page.
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Returns:
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Rendered HTML template with simulation controls
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"""
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# Default parameters for display
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default_params = {
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'r_rate': 0.05, # 5% capital return rate
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'g_rate': 0.03, # 3% economic growth rate
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'initial_capital': 1000.0,
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'initial_consumption': 1000.0,
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'num_agents': 100,
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'iterations': 1000
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}
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return render_template('simulation.html',
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default_params=default_params,
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title="Markov Economics - Capitalism Eats the World")
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@main_bp.route('/simulation')
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def simulation():
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"""
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Alternative route to the main simulation page.
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Returns:
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Rendered HTML template with simulation controls
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"""
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return index()
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@main_bp.route('/about')
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def about():
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"""
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Information page about the economic theory behind the simulation.
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Returns:
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Rendered HTML template with theoretical background
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"""
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return render_template('about.html',
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title="About - Markov Economics Theory")
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@main_bp.route('/results/<simulation_id>')
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def results(simulation_id):
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"""
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Display results for a specific simulation.
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Args:
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simulation_id: Unique identifier for the simulation
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Returns:
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Rendered results template or 404 if simulation not found
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"""
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simulation = simulation_manager.get_simulation(simulation_id)
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if not simulation:
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return render_template('error.html',
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error_message=f"Simulation {simulation_id} not found",
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title="Simulation Not Found"), 404
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# Get simulation summary data
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latest_snapshot = simulation.get_latest_snapshot()
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iterations, total_wealth, gini_coefficients = simulation.get_wealth_evolution()
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summary_data = {
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'simulation_id': simulation_id,
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'parameters': {
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'r_rate': simulation.parameters.r_rate,
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'g_rate': simulation.parameters.g_rate,
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'num_agents': simulation.parameters.num_agents,
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'iterations': simulation.parameters.iterations
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},
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'current_iteration': simulation.current_iteration,
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'total_iterations': len(simulation.snapshots),
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'latest_snapshot': latest_snapshot,
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'has_data': len(simulation.snapshots) > 0
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}
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return render_template('results.html',
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simulation_data=summary_data,
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title=f"Results - Simulation {simulation_id[:8]}")
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@main_bp.route('/health')
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def health_check():
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"""
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Simple health check endpoint.
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Returns:
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JSON response indicating service status
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"""
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return jsonify({
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'status': 'healthy',
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'service': 'markov-economics',
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'active_simulations': len(simulation_manager.active_simulations),
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'total_simulations': len(simulation_manager.simulations)
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})
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@main_bp.errorhandler(404)
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def not_found_error(error):
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"""
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Handle 404 errors with custom template.
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Args:
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error: The error object
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Returns:
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Rendered error template
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"""
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return render_template('error.html',
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error_message="Page not found",
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title="Page Not Found"), 404
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@main_bp.errorhandler(500)
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def internal_error(error):
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"""
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Handle 500 errors with custom template.
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Args:
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error: The error object
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Returns:
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Rendered error template
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"""
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return render_template('error.html',
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error_message="Internal server error occurred",
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title="Server Error"), 500 |