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Configuration module - loads environment variables and secrets.
DO NOT commit actual secrets to version control.
"""
from pydantic_settings import BaseSettings
from typing import Optional
import os
class Settings(BaseSettings):
"""Application settings loaded from environment variables."""
# App
APP_NAME: str = "ChatApp"
APP_VERSION: str = "1.0.0"
DEBUG: bool = False
SECRET_KEY: str = "change-me-in-production" # TODO: Set via env
# Database
DATABASE_URL: str = "postgresql+asyncpg://user:pass@localhost:5432/chatapp"
# JWT
JWT_SECRET: str = "jwt-secret-change-me"
JWT_ALGORITHM: str = "HS256"
JWT_EXPIRATION_MINUTES: int = 60 * 24 * 7 # 7 days
# Redis (for async queue)
REDIS_URL: str = "redis://localhost:6379/0"
# GitHub (for storage backup)
GITHUB_TOKEN: Optional[str] = None
GITHUB_REPO: Optional[str] = None # e.g., "username/chat-storage"
# HuggingFace (optional)
HF_TOKEN: Optional[str] = None
HF_SPACE_ID: Optional[str] = None
# Compression settings
COMPRESSION_ENABLED: bool = True
MAX_BATCH_SIZE_MB: int = 10
BATCH_INTERVAL_MINUTES: int = 60
# Storage
STORAGE_PATH: str = "./storage/data"
class Config:
env_file = ".env"
case_sensitive = True
settings = Settings() |