from flask import Flask, render_template, request, jsonify from flask_cors import CORS from flask_mail import Mail, Message import re from datetime import datetime import os from dotenv import load_dotenv import logging from logging.handlers import RotatingFileHandler # --- FIX: Load environment variables --- load_dotenv() # Initialize Flask app app = Flask(__name__) CORS(app) # --- NEW: Set up file-based logging --- # This creates a log file named 'app.log' in your application's directory. # It's configured to rotate, so it won't grow indefinitely. if not app.debug: # Only use file logging when not in debug mode (good for production) # Create a handler for the log file file_handler = RotatingFileHandler('app.log', maxBytes=10240, backupCount=10) # Set the format for the log messages file_handler.setFormatter(logging.Formatter( '%(asctime)s %(levelname)s: %(message)s [in %(pathname)s:%(lineno)d]' )) # Set the level of messages to log file_handler.setLevel(logging.INFO) app.logger.addHandler(file_handler) app.logger.setLevel(logging.INFO) app.logger.info('Flask app startup with file logging.') # --- FIX: Load email configuration from environment variables --- app.config['MAIL_SERVER'] = os.getenv('MAIL_SERVER', 'mail.collnetwork.net') app.config['MAIL_PORT'] = int(os.getenv('MAIL_PORT', 587)) # Port should be an integer app.config['MAIL_USE_TLS'] = os.getenv('MAIL_USE_TLS', 'True').lower() in ['true', '1', 't'] app.config['MAIL_USE_SSL'] = os.getenv('MAIL_USE_SSL', 'False').lower() in ['true', '1', 't'] app.config['MAIL_USERNAME'] = os.getenv('MAIL_USERNAME', 'info@collnetwork.net') app.config['MAIL_PASSWORD'] = os.getenv('MAIL_PASSWORD') # Load from .env app.config['MAIL_DEFAULT_SENDER'] = os.getenv('MAIL_DEFAULT_SENDER', 'info@collnetwork.net') # Add a check to ensure the password was loaded if not app.config['MAIL_PASSWORD']: app.logger.error("FATAL ERROR: MAIL_PASSWORD is not set in the .env file.") # Initialize Flask-Mail mail = Mail(app) # Service mapping SERVICE_NAMES = { 'ip-telephony': 'IP Telephony & Unified Communication', 'networking': 'Networking Services', 'cctv': 'CCTV & Surveillance', 'hardware': 'Hardware & Repairs', 'other': 'Other' } def validate_email(email): """Validate email format""" pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$' return re.match(pattern, email) is not None def sanitize_input(text): """Sanitize user input""" if text: return text.strip() return '' def create_html_email(name, email, phone, service, message): """Create HTML email body""" service_display = SERVICE_NAMES.get(service, service if service else 'Not specified') html = f"""

You have received a new message from your website contact form.

Name:

{name}

Email:

{email}

Phone:

{phone if phone else 'Not provided'}

Service Interested In:

{service_display}

Message:

{message.replace(chr(10), '
')}

Submitted:

{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}

""" return html def create_text_email(name, email, phone, service, message): """Create plain text email body""" service_display = SERVICE_NAMES.get(service, service if service else 'Not specified') text = f""" New Contact Form Submission Name: {name} Email: {email} Phone: {phone if phone else 'Not provided'} Service Interested In: {service_display} Message: {message} Submitted: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} --- This email was sent from the Collnetwork Technology contact form. Collnetwork Technology LTD "...building a sustainable network" """ return text # Routes @app.route('/') def index(): """Serve the main website page""" return render_template('index.html') @app.route('/send_contact', methods=['POST']) def send_contact(): """Handle contact form submission""" try: data = request.form name = sanitize_input(data.get('name', '')) email = sanitize_input(data.get('email', '')) phone = sanitize_input(data.get('phone', '')) service = sanitize_input(data.get('service', '')) message = sanitize_input(data.get('message', '')) if not name or not email or not message: return jsonify({ 'success': False, 'message': 'Please fill in all required fields' }), 400 if not validate_email(email): return jsonify({ 'success': False, 'message': 'Please enter a valid email address' }), 400 msg = Message( subject=f'New Contact Form Submission from {name}', recipients=['info@collnetwork.net'], reply_to=email ) msg.html = create_html_email(name, email, phone, service, message) msg.body = create_text_email(name, email, phone, service, message) mail.send(msg) return jsonify({ 'success': True, 'message': 'Thank you! Your message has been sent successfully. We will get back to you soon.' }), 200 except Exception as e: app.logger.error(f'Contact form error: {str(e)}', exc_info=True) return jsonify({ 'success': False, 'message': 'There was an error sending your message. Please email us directly at info@collnetwork.net or try again later.' }), 500 @app.route('/health') def health_check(): """Health check endpoint""" return jsonify({ 'status': 'ok', 'timestamp': datetime.now().isoformat() }), 200 # Error handlers @app.errorhandler(404) def not_found(e): """Handle 404 errors""" return render_template('404.html'), 404 @app.errorhandler(500) def server_error(e): """Handle 500 errors""" app.logger.error(f'Server error: {str(e)}') return jsonify({ 'error': 'Internal server error', 'message': 'Something went wrong. Please try again later.' }), 500 if __name__ == '__main__': # For development app.run(debug=True, host='0.0.0.0', port=5000)