sqxp/backend/app/core/config.py

from pydantic_settings import BaseSettings
from typing import Optional
from pathlib import Path


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

    # 应用基础配置
    APP_NAME: str = "叁强鲜配"
    DEBUG: bool = True
    API_V1_PREFIX: str = "/api"

    # 数据库配置
    DATABASE_URL: str = "mysql+pymysql://root:password@localhost:3306/sanqiang"

    # JWT配置
    SECRET_KEY: str = "your-secret-key-change-in-production-please-use-random-string"
    ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 30 * 24  # 30天

    # CORS配置
    BACKEND_CORS_ORIGINS: list = [
        "http://localhost:5173",  # art-design-pro 开发服务器
        "http://localhost:8080",
        "http://localhost:8081",  # uni-app H5 端口被占用时常用
        "http://localhost:8082",
        "http://127.0.0.1:5173",
        "http://127.0.0.1:8080",
        "http://127.0.0.1:8081",
        "http://127.0.0.1:8082",
        "http://localhost:3000",  # Web开发
        "http://localhost:3006",  # Web开发
        "http://127.0.0.1:3000",
        "http://127.0.0.1:3006",
    ]

    # 文件存储配置
    STORAGE_TYPE: str = "local"  # local, qiniu, oss, minio

    # 本地存储配置
    LOCAL_UPLOAD_DIR: str = "uploads"
    LOCAL_STORAGE_URL: str = "/uploads"

    # Redis 配置（用于登录会话与 refreshToken 吊销）
    # 未配置 REDIS_HOST 时，后端会保持兼容：仍然只校验 JWT，不强制会话吊销。
    REDIS_HOST: str = ""
    REDIS_PORT: int = 6379
    REDIS_DB: int = 0
    REDIS_PASSWORD: str = ""
    REDIS_TIMEOUT_SEC: int = 30
    REDIS_SSL_ENABLED: bool = False

    # 七牛云存储配置 (生产环境推荐)
    QINIU_ACCESS_KEY: str = ""
    QINIU_SECRET_KEY: str = ""
    QINIU_BUCKET: str = ""
    QINIU_DOMAIN: str = ""

    # 阿里云OSS配置 (可选)
    OSS_ACCESS_KEY_ID: str = ""
    OSS_ACCESS_KEY_SECRET: str = ""
    OSS_BUCKET: str = ""
    OSS_ENDPOINT: str = ""
    OSS_DOMAIN: str = ""

    # MinIO配置
    MINIO_ENDPOINT: str = ""
    MINIO_ACCESS_KEY: str = ""
    MINIO_SECRET_KEY: str = ""
    MINIO_BUCKET: str = ""
    MINIO_SECURE: bool = False
    MINIO_BASE_URL: str = ""

    # 微信支付配置 (生产环境必需)
    WXPAY_MCHID: str = ""  # 商户号
    WXPAY_APPID: str = ""  # 公众号AppID
    WXPAY_MINI_APPID: str = ""  # 小程序AppID
    WXPAY_API_KEY: str = ""  # API密钥 (V2)
    WXPAY_SANDBOX: bool = False  # 是否使用沙箱环境
    WXPAY_NOTIFY_URL: str = "https://your-domain.com/api/payment/notify"  # 支付回调地址
    WXPAY_REFUND_NOTIFY_URL: str = "https://your-domain.com/api/payment/refund-notify"  # 退款回调地址
    # V3 API 证书配置
    WXPAY_CERT_PATH: str = ""  # API证书(apiclient_cert.pem)路径
    WXPAY_PRIVATE_KEY_PATH: str = ""  # API私钥(apiclient_key.pem)路径
    WXPAY_SERIAL_NO: str = ""  # 证书序列号

    # SSL证书配置 (退款必需)
    WXPAY_SSL_CERT: str = ""  # SSL证书路径
    WXPAY_SSL_KEY: str = ""  # SSL私钥路径

    # 微信小程序配置
    WXPAY_SECRET: str = ""  # 小程序Secret

    # 微信模板消息ID配置
    WX_TEMPLATE_ORDER_STATUS: str = ""  # 订单状态通知模板ID
    WX_TEMPLATE_DELIVERY_NOTICE: str = ""  # 配送通知模板ID
    WX_TEMPLATE_PAYMENT_SUCCESS: str = ""  # 支付成功通知模板ID
    WX_TEMPLATE_REFUND_RESULT: str = ""  # 退款结果通知模板ID
    WX_TEMPLATE_DELIVERY_WARNING: str = ""  # 配送时效预警模板ID

    # 登录 RSA：私钥 PEM（多实例/负载均衡须配置同一私钥；留空则进程启动时临时生成，仅适合单机开发）
    LOGIN_RSA_PRIVATE_KEY_PEM: str = ""
    # 是否允许明文 username/password 登录（仅建议本地排障临时开启；生产务必 false）
    LOGIN_ALLOW_PLAINTEXT_LOGIN: bool = False
    # 加密载荷内时间戳允许偏差（秒），防简单重放
    LOGIN_ENCRYPT_TS_SKEW_SEC: int = 300

    # 临时文件目录
    TEMP_FILE_DIR: str = "temp_files"

    # 全量 API 请求日志（中间件写入 sys_api_request_log）
    API_REQUEST_LOG_ENABLED: bool = True
    API_REQUEST_LOG_MAX_BODY: int = 65536
    API_REQUEST_LOG_MAX_BODY_BYTES: int = 131072

    class Config:
        # 让配置文件从后端目录加载（不依赖你从仓库根目录还是 backend 目录启动服务）
        env_file = str(Path(__file__).resolve().parents[2] / ".env")
        case_sensitive = True


settings = Settings()