config/config.py

# config/config.py
import os
from dotenv import load_dotenv

# Load environment variables
load_dotenv()

class Settings:
    # OpenAI Configuration
    OPENAI_API_KEY = os.getenv('OPENAI_API_KEY', '')
    OPENAI_MODEL = os.getenv('OPENAI_MODEL', 'gpt-3.5-turbo')
    
    # Ollama Configuration
    OLLAMA_BASE_URL = os.getenv('OLLAMA_BASE_URL', 'http://localhost:11434')
    OLLAMA_MODEL = os.getenv('OLLAMA_MODEL', 'llama2')
    
    # Anthropic Configuration
    ANTHROPIC_API_KEY = os.getenv('ANTHROPIC_API_KEY', '')
    
    # Embedding Configuration
    EMBEDDING_MODEL = os.getenv('EMBEDDING_MODEL', 'all-MiniLM-L6-v2')
    
    # Vector Store Configuration
    CHROMA_PATH = os.getenv('CHROMA_PATH', './chroma_db')
    
    # MongoDB Configuration
    MONGODB_URI = os.getenv('MONGODB_URI', 'mongodb://localhost:27017')
    
    # Feedback Configuration
    MAX_RATING = int(os.getenv('MAX_RATING', '5'))
    
    # Application Configuration
    DEBUG = os.getenv('DEBUG', 'False') == 'True'
    
settings = Settings()