nex_docus/backend/app/core/config.py

"""
应用配置管理
"""
from pydantic_settings import BaseSettings
from typing import List
from urllib.parse import quote_plus
import os


class Settings(BaseSettings):
    """应用配置类"""

    # 应用信息
    APP_NAME: str = "NEX Docus"
    APP_VERSION: str = "1.0.0"
    DEBUG: bool = True

    # 服务器配置
    HOST: str = "0.0.0.0"
    PORT: int = 8000

    # 数据库配置
    DB_HOST: str
    DB_PORT: int = 3306
    DB_USER: str
    DB_PASSWORD: str
    DB_NAME: str
    DB_CHARSET: str = "utf8mb4"

    @property
    def DATABASE_URL(self) -> str:
        """数据库连接URL"""
        # URL 编码密码，防止特殊字符导致解析错误
        password = quote_plus(self.DB_PASSWORD)
        return f"mysql+aiomysql://{self.DB_USER}:{password}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}?charset={self.DB_CHARSET}"

    @property
    def SYNC_DATABASE_URL(self) -> str:
        """同步数据库连接URL（用于 Alembic）"""
        # URL 编码密码
        password = quote_plus(self.DB_PASSWORD)
        return f"mysql+pymysql://{self.DB_USER}:{password}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}?charset={self.DB_CHARSET}"

    # Redis 配置
    REDIS_HOST: str
    REDIS_PORT: int = 6379
    REDIS_PASSWORD: str
    REDIS_DB: int = 8

    @property
    def REDIS_URL(self) -> str:
        """Redis 连接URL"""
        return f"redis://:{self.REDIS_PASSWORD}@{self.REDIS_HOST}:{self.REDIS_PORT}/{self.REDIS_DB}"

    # JWT 配置
    SECRET_KEY: str
    ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440  # 24小时

    # 用户配置
    DEFAULT_USER_PASSWORD: str = "User@123456"  # 新用户默认密码

    # 文件存储配置
    STORAGE_ROOT: str = "/data/nex_docus_store"
    PROJECTS_PATH: str = "/data/nex_docus_store/projects"
    USERS_PATH: str = "/data/nex_docus_store/users"
    TEMP_PATH: str = "/data/nex_docus_store/temp"

    # 头像上传配置
    AVATAR_MAX_SIZE: int = 1 * 1024 * 1024  # 1MB

    # 跨域配置
    CORS_ORIGINS: List[str] = ["http://localhost:5173", "http://localhost:3000"]

    # 日志配置
    LOG_LEVEL: str = "INFO"
    LOG_PATH: str = "logs"

    class Config:
        env_file = ".env"
        case_sensitive = True


# 创建配置实例
settings = Settings()