shanxia/crm/py-backend/app/config.py

from pydantic_settings import BaseSettings
from functools import lru_cache


class Settings(BaseSettings):
    # Database
    DB_HOST: str = "47.99.164.66"
    DB_PORT: int = 3306
    DB_USER: str = "root"
    DB_PASSWORD: str = ""
    DB_NAME: str = "sx"

    # Redis
    REDIS_HOST: str = "47.99.164.66"
    REDIS_PORT: int = 16379
    REDIS_PASSWORD: str = ""
    REDIS_DB: int = 12

    # JWT (must match Java Sa-Token jwt-secret-key)
    JWT_SECRET_KEY: str = "abcdefghijklmnopqrstuvwxyz"
    JWT_ALGORITHM: str = "HS256"
    JWT_ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440

    # App
    APP_HOST: str = "0.0.0.0"
    APP_PORT: int = 8080
    DEBUG: bool = True

    # Multi-tenant
    TENANT_ENABLE: bool = True

    @property
    def DATABASE_URL(self) -> str:
        return (
            f"mysql+pymysql://{self.DB_USER}:{self.DB_PASSWORD}"
            f"@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}?charset=utf8mb4"
        )

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

    model_config = {"env_file": ".env", "env_file_encoding": "utf-8"}


@lru_cache
def get_settings() -> Settings:
    return Settings()