app.py

from flask import Flask, render_template, request, jsonify
from flask_sqlalchemy import SQLAlchemy
import os
from datetime import datetime

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///site.db'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.config['SECRET_KEY'] = os.urandom(24)
db = SQLAlchemy(app)

# Models

# Routes

@app.route('/index.html')
def home():
    return render_template('home.html')

@app.route('/services.html')
def services():
    return render_template('services.html')

@app.route('/contact.html')
def contact():
    return render_template('contact.html')

# API Routes

# Error Handlers
@app.errorhandler(404)
def not_found_error(error):
    return render_template('errors/404.html'), 404

@app.errorhandler(500)
def internal_error(error):
    db.session.rollback()
    return render_template('errors/500.html'), 500

# Main execution
if __name__ == '__main__':
    with app.app_context():
        db.create_all()
    app.run(debug=True)