80 lines
2.1 KiB
Python
80 lines
2.1 KiB
Python
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"""
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Configuration settings for the application.
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"""
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import os
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from dotenv import load_dotenv
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# Load environment variables from .env file
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load_dotenv()
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class Config:
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"""Base configuration."""
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# Flask configuration
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SECRET_KEY = os.environ.get('SECRET_KEY', 'dev-key-for-development-only')
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DEBUG = False
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TESTING = False
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# Database configuration
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SQLALCHEMY_DATABASE_URI = os.environ.get(
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'DATABASE_URL',
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'sqlite:///chatbot.db'
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)
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SQLALCHEMY_TRACK_MODIFICATIONS = False
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INITIALIZE_DATABASE = os.environ.get('INITIALIZE_DATABASE', 'False').lower() == 'true'
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# Pinecone configuration
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PINECONE_API_KEY = os.environ.get('PINECONE_API_KEY', '')
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PINECONE_ENVIRONMENT = os.environ.get('PINECONE_ENVIRONMENT', '')
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PINECONE_INDEX_NAME = os.environ.get('PINECONE_INDEX_NAME', 'chatbot-index')
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# Model configuration
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DEFAULT_MODEL = os.environ.get('DEFAULT_MODEL', 'gpt-3.5-turbo')
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OPENAI_API_KEY = os.environ.get('OPENAI_API_KEY', '')
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class DevelopmentConfig(Config):
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"""Development configuration."""
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DEBUG = True
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class TestingConfig(Config):
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"""Testing configuration."""
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TESTING = True
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SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
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class ProductionConfig(Config):
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"""Production configuration."""
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# Ensure all required environment variables are set in production
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@classmethod
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def init_app(cls, app):
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"""Initialize production application."""
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# Check for required environment variables
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required_vars = [
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'SECRET_KEY',
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'DATABASE_URL',
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'PINECONE_API_KEY',
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'PINECONE_ENVIRONMENT',
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'OPENAI_API_KEY'
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]
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missing_vars = [var for var in required_vars if not os.environ.get(var)]
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if missing_vars:
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raise RuntimeError(
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f"Missing required environment variables: {', '.join(missing_vars)}"
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)
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# Configuration dictionary
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config = {
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'development': DevelopmentConfig,
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'testing': TestingConfig,
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'production': ProductionConfig,
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'default': DevelopmentConfig
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}
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