Initial commit: Clean Mold Cost Calculator application

- Flask-based mold cost calculation application - PostgreSQL database with SQLAlchemy ORM - Docker/Podman containerization - Comprehensive documentation in docs/ - Clean, organized codebase without obsolete files - Production-ready deployment configuration - Enhanced pytest configuration with coverage reporting - Master/Development branch structure
2025-06-24 02:30:09 +08:00
commit 6c0d5a4e63
108 changed files with 15911 additions and 0 deletions
@@ -0,0 +1,96 @@
+import os
+import logging
+from logging.handlers import RotatingFileHandler, SMTPHandler
+from pathlib import Path
+
+def configure_logging(app):
+    """Configure logging for the application."""
+    # Create logs directory if it doesn't exist
+    log_dir = Path('logs')
+    log_dir.mkdir(exist_ok=True)
+    
+    # Set up basic logging configuration
+    logging.basicConfig(
+        level=app.config['LOG_LEVEL'],
+        format=app.config['LOG_FORMAT'],
+        datefmt='%Y-%m-%d %H:%M:%S'
+    )
+    
+    # Configure application logger
+    app.logger.setLevel(app.config['LOG_LEVEL'])
+    
+    # Remove default handlers
+    for handler in app.logger.handlers[:]:
+        app.logger.removeHandler(handler)
+    
+    # Add file handler for application logs
+    file_handler = RotatingFileHandler(
+        'logs/mold_cost_calculator.log',
+        maxBytes=10 * 1024 * 1024,  # 10MB
+        backupCount=10,
+        encoding='utf-8'
+    )
+    file_handler.setFormatter(logging.Formatter(app.config['LOG_FORMAT']))
+    file_handler.setLevel(app.config['LOG_LEVEL'])
+    app.logger.addHandler(file_handler)
+    
+    # Add file handler for error logs
+    error_handler = RotatingFileHandler(
+        'logs/error.log',
+        maxBytes=10 * 1024 * 1024,  # 10MB
+        backupCount=10,
+        encoding='utf-8'
+    )
+    error_handler.setFormatter(logging.Formatter(app.config['LOG_FORMAT']))
+    error_handler.setLevel(logging.ERROR)
+    app.logger.addHandler(error_handler)
+    
+    # Add file handler for access logs
+    access_handler = RotatingFileHandler(
+        'logs/access.log',
+        maxBytes=10 * 1024 * 1024,  # 10MB
+        backupCount=10,
+        encoding='utf-8'
+    )
+    access_handler.setFormatter(logging.Formatter(app.config['LOG_FORMAT']))
+    access_handler.setLevel(logging.INFO)
+    app.logger.addHandler(access_handler)
+    
+    # Add console handler if LOG_TO_STDOUT is set
+    if app.config.get('LOG_TO_STDOUT'):
+        console_handler = logging.StreamHandler()
+        console_handler.setFormatter(logging.Formatter(app.config['LOG_FORMAT']))
+        console_handler.setLevel(app.config['LOG_LEVEL'])
+        app.logger.addHandler(console_handler)
+    
+    # Add email handler for critical errors in production
+    if not app.debug and not app.testing and app.config.get('MAIL_SERVER'):
+        mail_handler = SMTPHandler(
+            mailhost=(app.config['MAIL_SERVER'], app.config['MAIL_PORT']),
+            fromaddr=app.config['MAIL_DEFAULT_SENDER'],
+            toaddrs=[app.config['ADMIN_EMAIL']],
+            subject='Mold Cost Calculator Error'
+        )
+        mail_handler.setLevel(logging.ERROR)
+        mail_handler.setFormatter(logging.Formatter('''
+            Message type:       %(levelname)s
+            Location:           %(pathname)s:%(lineno)d
+            Module:             %(module)s
+            Function:           %(funcName)s
+            Time:               %(asctime)s
+            Message:
+            %(message)s
+        '''))
+        app.logger.addHandler(mail_handler)
+    
+    # Configure SQLAlchemy logging
+    if app.config.get('SQLALCHEMY_ECHO'):
+        logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO)
+    
+    # Configure Werkzeug logging
+    logging.getLogger('werkzeug').setLevel(logging.INFO)
+    
+    # Log startup message
+    app.logger.info('Mold Cost Calculator startup')
+    
+    return app.logger