Files
YG-Datasets/backend/app/core/config.py
Developer 47d1da7cea feat(backend): 更新核心模块和文件处理
- 更新配置模块 (config.py)
- 更新数据库连接 (database.py)
- 更新主应用入口 (main.py)
- 更新数据模型 (models.py)
- 更新基础 Schema (base.py)
- 更新文件处理器 (docx, excel, pdf)
- 更新 Dockerfile

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-17 17:30:11 +08:00

81 lines
2.0 KiB
Python

"""
Application Configuration
"""
from functools import lru_cache
from pydantic_settings import BaseSettings
from pydantic import Field, field_validator
class Settings(BaseSettings):
"""Application settings"""
# App
APP_NAME: str = "YG-Dataset"
DEBUG: bool = True
HOST: str = "0.0.0.0"
PORT: int = 8000
ALLOWED_ORIGINS: str = Field(
default="*",
description="Comma-separated list of allowed CORS origins"
)
# Database - 使用 SQLite 进行开发/测试
# 生产环境可切换为 PostgreSQL
DATABASE_URL: str = Field(
default="sqlite+aiosqlite:///./ygdataset.db",
description="Database connection URL (sqlite+aiosqlite:// or postgresql+asyncpg://)"
)
DATABASE_URL_SYNC: str = Field(
default="sqlite:///./ygdataset.db",
description="Synchronous database connection URL"
)
# Redis
REDIS_URL: str = "redis://localhost:6379/0"
# File Storage
UPLOAD_DIR: str = "./uploads"
MAX_FILE_SIZE: int = 100 * 1024 * 1024 # 100MB
# LLM Settings
DEFAULT_MODEL_PROVIDER: str = "openai"
DEFAULT_MODEL_NAME: str = "gpt-4o-mini"
# Security
SECRET_KEY: str = Field(
default="your-secret-key-change-in-production",
description="Secret key for JWT and other security operations"
)
API_KEY_HEADER: str = "X-API-Key"
# Pagination
DEFAULT_PAGE_SIZE: int = 20
MAX_PAGE_SIZE: int = 100
# Logging
LOG_LEVEL: str = "INFO"
@field_validator("MAX_FILE_SIZE")
@classmethod
def validate_max_file_size(cls, v: int) -> int:
"""Validate max file size (max 500MB)"""
if v > 500 * 1024 * 1024:
return 500 * 1024 * 1024
return v
class Config:
env_file = ".env"
env_file_encoding = "utf-8"
extra = "allow"
@lru_cache()
def get_settings() -> Settings:
"""Get cached settings"""
return Settings()
# Create global settings instance
settings = get_settings()