Fix API compatibility and add user/role/permission and asset import/export

backend_new/app/core/config.py

@@ -0,0 +1,109 @@
+"""
+应用配置模块
+"""
+from typing import List, Optional
+from pydantic import Field, field_validator
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    """应用配置类"""
+
+    # 应用基本信息
+    APP_NAME: str = Field(default="资产管理系统", description="应用名称")
+    APP_VERSION: str = Field(default="1.0.0", description="应用版本")
+    APP_ENVIRONMENT: str = Field(default="development", description="运行环境")
+    DEBUG: bool = Field(default=False, description="调试模式")
+    API_V1_PREFIX: str = Field(default="/api/v1", description="API V1 前缀")
+
+    # 服务器配置
+    HOST: str = Field(default="0.0.0.0", description="服务器地址")
+    PORT: int = Field(default=8000, description="服务器端口")
+
+    # 数据库配置
+    DATABASE_URL: str = Field(
+        default="postgresql+asyncpg://postgres:postgres@localhost:5432/asset_management",
+        description="数据库连接URL"
+    )
+    DATABASE_ECHO: bool = Field(default=False, description="是否打印SQL语句")
+
+    # Redis配置
+    REDIS_URL: str = Field(default="redis://localhost:6379/0", description="Redis连接URL")
+    REDIS_MAX_CONNECTIONS: int = Field(default=50, description="Redis最大连接数")
+
+    # JWT配置
+    SECRET_KEY: str = Field(default="your-secret-key-change-in-production", description="JWT密钥")
+    ALGORITHM: str = Field(default="HS256", description="JWT算法")
+    ACCESS_TOKEN_EXPIRE_MINUTES: int = Field(default=15, description="访问令牌过期时间（分钟）")
+    REFRESH_TOKEN_EXPIRE_DAYS: int = Field(default=7, description="刷新令牌过期时间（天）")
+
+    # CORS配置
+    CORS_ORIGINS: List[str] = Field(
+        default=["http://localhost:5173", "http://localhost:3000"],
+        description="允许的跨域来源"
+    )
+    CORS_ALLOW_CREDENTIALS: bool = Field(default=True, description="允许携带凭证")
+    CORS_ALLOW_METHODS: List[str] = Field(default=["*"], description="允许的HTTP方法")
+    CORS_ALLOW_HEADERS: List[str] = Field(default=["*"], description="允许的请求头")
+
+    # 文件上传配置
+    UPLOAD_DIR: str = Field(default="uploads", description="上传文件目录")
+    MAX_UPLOAD_SIZE: int = Field(default=10485760, description="最大上传大小（字节）")
+    ALLOWED_EXTENSIONS: List[str] = Field(
+        default=["png", "jpg", "jpeg", "gif", "pdf", "xlsx", "xls"],
+        description="允许的文件扩展名"
+    )
+
+    # 验证码配置
+    CAPTCHA_EXPIRE_SECONDS: int = Field(default=300, description="验证码过期时间（秒）")
+    CAPTCHA_LENGTH: int = Field(default=4, description="验证码长度")
+
+    # 日志配置
+    LOG_LEVEL: str = Field(default="INFO", description="日志级别")
+    LOG_FILE: str = Field(default="logs/app.log", description="日志文件路径")
+    LOG_ROTATION: str = Field(default="500 MB", description="日志轮转大小")
+    LOG_RETENTION: str = Field(default="10 days", description="日志保留时间")
+
+    # 分页配置
+    DEFAULT_PAGE_SIZE: int = Field(default=20, description="默认每页数量")
+    MAX_PAGE_SIZE: int = Field(default=100, description="最大每页数量")
+
+    # 二维码配置
+    QR_CODE_DIR: str = Field(default="uploads/qrcodes", description="二维码保存目录")
+    QR_CODE_SIZE: int = Field(default=300, description="二维码尺寸")
+    QR_CODE_BORDER: int = Field(default=2, description="二维码边框")
+
+    @field_validator("CORS_ORIGINS", mode="before")
+    @classmethod
+    def parse_cors_origins(cls, v: str) -> List[str]:
+        """解析CORS来源"""
+        if isinstance(v, str):
+            return [origin.strip() for origin in v.split(",")]
+        return v
+
+    @field_validator("ALLOWED_EXTENSIONS", mode="before")
+    @classmethod
+    def parse_allowed_extensions(cls, v: str) -> List[str]:
+        """解析允许的文件扩展名"""
+        if isinstance(v, str):
+            return [ext.strip() for ext in v.split(",")]
+        return v
+
+    @property
+    def is_development(self) -> bool:
+        """是否为开发环境"""
+        return self.APP_ENVIRONMENT == "development"
+
+    @property
+    def is_production(self) -> bool:
+        """是否为生产环境"""
+        return self.APP_ENVIRONMENT == "production"
+
+    class Config:
+        env_file = ".env"
+        env_file_encoding = "utf-8"
+        case_sensitive = True
+
+
+# 创建全局配置实例
+settings = Settings()