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
This commit is contained in:
Gan, Jimmy
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import os
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from pathlib import Path
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from datetime import timedelta
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import logging
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from logging.handlers import RotatingFileHandler
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# Base directories
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BASE_DIR = Path(__file__).parent.parent
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INSTANCE_DIR = BASE_DIR / 'instance'
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# Default values
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DEFAULT_NET_BASE = 12.5
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# Allowed emails for registration
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ALLOWED_EMAILS = {
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'jenny.tay@adidas.com',
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'gema.yostisiano@adidas.com',
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'dirgasapto.nugratama@adidas.com',
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'test@example.com', # Original test email
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'test1@example.com',
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'test2@example.com',
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'test3@example.com',
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'test4@example.com',
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'test5@example.com',
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'test6@example.com',
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'test7@example.com',
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'test8@example.com',
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'test9@example.com',
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'test10@example.com'
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}
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# Tax rates by country
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TAX_RATES = {
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'China': 0.06,
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'Vietnam': 0.10,
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'Indonesia': 0.07
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}
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# Cost factors for calculations
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COST_FACTORS = {
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'mold': {
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'Flat & Thin': 1.0,
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'Flat & Thick': 1.25,
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'Flat with Top/Heat Tip': 1.35,
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'Top PL': 1.05,
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'Short PL (Heat/Forefoot)': 1.18,
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'Visible PL': 1.28,
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'Wave PL': 1.32,
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'2 Plates Mold': 1.0,
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'3 Plates Mold': 1.35,
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'Breathable + In-mold channel': 1.45,
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'With Upper Bandage': 1.15,
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'2 plate without Bandage': 1.05,
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'Co-shot mold': 1.25,
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'Foaming mold': 1.4
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},
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'complexity': {
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'high_sidewall': 0.18,
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'slider': 0.1,
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'cavity': 0.12
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},
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'texture': {
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'standard': 0.0,
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'custom': 0.15,
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'laser': 0.2
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}
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}
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class Config:
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"""Base configuration class."""
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# Flask configuration
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SECRET_KEY = os.getenv('SECRET_KEY') # Get SECRET_KEY directly from environment
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FLASK_APP = 'app'
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FLASK_ENV = 'development'
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FLASK_DEBUG = True
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# Security configuration
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SESSION_COOKIE_SECURE = True
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SESSION_COOKIE_HTTPONLY = True
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SESSION_COOKIE_SAMESITE = 'Lax'
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PERMANENT_SESSION_LIFETIME = timedelta(days=7)
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REMEMBER_COOKIE_DURATION = timedelta(days=30)
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REMEMBER_COOKIE_SECURE = True
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REMEMBER_COOKIE_HTTPONLY = True
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REMEMBER_COOKIE_SAMESITE = 'Lax'
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# Database configuration
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SQLALCHEMY_DATABASE_URI = None # Will be set from environment variable
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SQLALCHEMY_TRACK_MODIFICATIONS = False
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SQLALCHEMY_ENGINE_OPTIONS = {
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'pool_size': 10,
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'pool_recycle': 3600,
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'pool_pre_ping': True
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}
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# Email configuration
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MAIL_SERVER = None # Will be set from environment variable
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MAIL_PORT = 587
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MAIL_USE_TLS = True
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MAIL_USERNAME = None # Will be set from environment variable
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MAIL_PASSWORD = None # Will be set from environment variable
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MAIL_DEFAULT_SENDER = None # Will be set from environment variable
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# Admin account configuration
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ADMIN_EMAIL = None # Will be set from environment variable
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ADMIN_PASSWORD = None # Will be set from environment variable
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# Logging configuration
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LOG_LEVEL = 'INFO'
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LOG_TO_STDOUT = True
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LOG_FORMAT = '%(asctime)s %(levelname)s: %(message)s [in %(pathname)s:%(lineno)d]'
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LOG_DATE_FORMAT = '%Y-%m-%d %H:%M:%S'
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# Application config
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ALLOWED_EMAILS = ALLOWED_EMAILS
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TAX_RATES = TAX_RATES
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DEFAULT_NET_BASE = DEFAULT_NET_BASE
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WTF_CSRF_ENABLED = True
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# Rate Limiting Configuration
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RATELIMIT_DEFAULT = "200 per day;50 per hour;10 per minute"
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RATELIMIT_STORAGE_URL = "memory://"
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RATELIMIT_STRATEGY = "fixed-window"
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RATELIMIT_HEADERS_ENABLED = True
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RATELIMIT_HEADERS_RESET = True
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RATELIMIT_HEADERS_RETRY_AFTER = True
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# Cache Configuration
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CACHE_TYPE = "SimpleCache"
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CACHE_DEFAULT_TIMEOUT = 300
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CACHE_THRESHOLD = 1000
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@classmethod
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def init_app(cls, app):
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"""Initialize application with configuration."""
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# Load configuration from environment variables
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db_user = os.getenv('POSTGRES_USER')
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db_password = os.getenv('POSTGRES_PASSWORD')
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db_host = os.getenv('DATABASE_HOST')
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db_name = os.getenv('POSTGRES_DB')
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if db_user and db_password and db_host and db_name:
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cls.SQLALCHEMY_DATABASE_URI = f"postgresql://{db_user}:{db_password}@{db_host}/{db_name}"
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else:
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cls.SQLALCHEMY_DATABASE_URI = os.getenv('DATABASE_URL') # Fallback for other setups
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cls.MAIL_SERVER = os.getenv('MAIL_SERVER')
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cls.MAIL_USERNAME = os.getenv('MAIL_USERNAME')
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cls.MAIL_PASSWORD = os.getenv('MAIL_PASSWORD')
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cls.MAIL_DEFAULT_SENDER = os.getenv('MAIL_DEFAULT_SENDER')
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cls.ADMIN_EMAIL = os.getenv('ADMIN_EMAIL')
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cls.ADMIN_PASSWORD = os.getenv('ADMIN_PASSWORD')
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cls.LOG_LEVEL = os.getenv('LOG_LEVEL', 'INFO')
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cls.LOG_TO_STDOUT = os.getenv('LOG_TO_STDOUT', 'True').lower() == 'true'
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# Ensure SECRET_KEY is set
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if not cls.SECRET_KEY:
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raise ValueError("SECRET_KEY environment variable is not set")
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# Set SQLALCHEMY_DATABASE_URI on the app config
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if not cls.SQLALCHEMY_DATABASE_URI:
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raise ValueError("Database connection URI is not set. Please check DATABASE_URL or its components.")
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app.config['SQLALCHEMY_DATABASE_URI'] = cls.SQLALCHEMY_DATABASE_URI
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# Configure logging
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if not os.path.exists('logs'):
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os.mkdir('logs')
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file_handler = RotatingFileHandler('logs/app.log',
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maxBytes=10240,
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backupCount=10)
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file_handler.setFormatter(logging.Formatter(cls.LOG_FORMAT))
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file_handler.setLevel(logging.INFO)
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app.logger.addHandler(file_handler)
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app.logger.setLevel(logging.INFO)
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app.logger.info('Application startup')
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class DevelopmentConfig(Config):
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DEBUG = True
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TESTING = False
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REMEMBER_COOKIE_SECURE = False
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SESSION_COOKIE_SECURE = False
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SQLALCHEMY_ECHO = True
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LOG_LEVEL = 'DEBUG'
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WTF_CSRF_ENABLED = True
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# Development-specific settings
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RATELIMIT_DEFAULT = "1000 per day;100 per hour;20 per minute"
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CACHE_TYPE = "SimpleCache"
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class ProductionConfig(Config):
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DEBUG = False
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TESTING = False
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REMEMBER_COOKIE_SECURE = True
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SESSION_COOKIE_SECURE = True
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SQLALCHEMY_ECHO = False
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LOG_LEVEL = 'INFO'
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WTF_CSRF_ENABLED = True
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# Production-specific settings
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CACHE_TYPE = "SimpleCache"
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CACHE_DEFAULT_TIMEOUT = 300
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class TestingConfig(Config):
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TESTING = True
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DEBUG = True
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SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
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WTF_CSRF_ENABLED = False
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LOG_LEVEL = 'DEBUG'
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# Testing-specific settings
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SECRET_KEY = 'testing-secret-key-not-used-in-production'
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MAIL_SUPPRESS_SEND = True
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RATELIMIT_ENABLED = False
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RATELIMIT_DEFAULT = "1000 per day;100 per hour;20 per minute"
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CACHE_TYPE = "SimpleCache"
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SQLALCHEMY_ENGINE_OPTIONS = {}
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def get_config():
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"""Get the appropriate configuration class based on environment."""
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config_name = os.getenv('FLASK_CONFIG', 'development')
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config_map = {
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'development': DevelopmentConfig,
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'production': ProductionConfig,
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'testing': TestingConfig
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}
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return config_map.get(config_name, DevelopmentConfig)
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