config.py.example

"""Configuration classes for HT Status application.

This is an example configuration file. Copy this to config.py and customize
the settings for your environment. 

For production deployments, use environment variables instead of hardcoded values.
See .env.example for the complete list of environment variables.
"""

import os
from dotenv import load_dotenv

# Load environment variables from .env file
load_dotenv()


class Config:
    """Base configuration class."""

    # Flask settings
    SECRET_KEY = os.environ.get('SECRET_KEY') or 'dev-secret-key-change-in-production'
    FLASK_ENV = os.environ.get('FLASK_ENV') or 'development'
    DEBUG = os.environ.get('FLASK_ENV') == 'development'

    # Application settings
    APP_NAME = os.environ.get('APP_NAME') or 'HT Status'
    DEBUG_LEVEL = int(os.environ.get('DEBUG_LEVEL', 0))
    LOCAL_RUN = os.environ.get('LOCAL_RUN', 'false').lower() == 'true'

    # Database configuration
    SQLALCHEMY_DATABASE_URI = (
        os.environ.get('DATABASE_URL') or
        'postgresql://htstatus:development@localhost:5432/htplanner'
    )
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    SQLALCHEMY_ECHO = DEBUG

    # Hattrick CHPP API configuration
    CONSUMER_KEY = os.environ.get('CONSUMER_KEY')
    CONSUMER_SECRETS = os.environ.get('CONSUMER_SECRETS')
    CALLBACK_URL = os.environ.get('CALLBACK_URL') or 'http://localhost:5000/login'
    CHPP_URL = os.environ.get('CHPP_URL') or 'https://chpp.hattrick.org/chppxml.ashx'

    # Redis configuration
    REDIS_URL = os.environ.get('REDIS_URL') or 'redis://:development@localhost:6379/0'
    REDIS_HOST = os.environ.get('REDIS_HOST') or 'localhost'
    REDIS_PORT = int(os.environ.get('REDIS_PORT', 6379))
    REDIS_PASSWORD = os.environ.get('REDIS_PASSWORD') or 'development'


class DevelopmentConfig(Config):
    """Development configuration."""

    DEBUG = True
    SQLALCHEMY_ECHO = True


class TestConfig(Config):
    """Testing configuration."""

    TESTING = True
    DEBUG = True
    WTF_CSRF_ENABLED = False

    # Use separate test database
    SQLALCHEMY_DATABASE_URI = (
        os.environ.get('TEST_DATABASE_URL') or
        'postgresql://htstatus:development@localhost:5432/htplanner_test'
    )

    # Disable CHPP API calls in tests
    CONSUMER_KEY = 'test-key'
    CONSUMER_SECRETS = 'test-secret'

    # Use test Redis database
    REDIS_URL = os.environ.get('REDIS_URL') or 'redis://:development@localhost:6379/1'


class ProductionConfig(Config):
    """Production configuration."""

    DEBUG = False
    SQLALCHEMY_ECHO = False

    # Ensure all required env vars are set for production
    @classmethod
    def init_app(cls, app):
        """Initialize production-specific settings."""
        Config.init_app(app)

        # Ensure critical settings are configured
        assert os.environ.get('SECRET_KEY'), 'SECRET_KEY environment variable must be set'
        assert os.environ.get('DATABASE_URL'), 'DATABASE_URL environment variable must be set'
        assert os.environ.get('CONSUMER_KEY'), 'CONSUMER_KEY environment variable must be set'
        assert os.environ.get('CONSUMER_SECRETS'), 'CONSUMER_SECRETS environment variable must be set'


# Configuration mapping
config = {
    'development': DevelopmentConfig,
    'testing': TestConfig,
    'production': ProductionConfig,
    'default': DevelopmentConfig
}