from pydantic import BaseModel
from typing import Union, Optional, List



class DscatalogModel(BaseModel):
    """
    数据标准表对应pydantic模型
    """
    dscatalog_id: Optional[int]
    dscatalog_parent_id: Optional[int]
    dscatalog_ancestors: Optional[str]
    dscatalog_name: Optional[str]
    dscatalog_remark: Optional[str]
    dscatalog_order_num: Optional[int]
    status: Optional[str]
    del_flag: Optional[str]
    dscatalog_area: Optional[str]
    create_by: Optional[str]
    create_time: Optional[str]
    update_by: Optional[str]
    update_time: Optional[str]

    class Config:
        orm_mode = True




class DscatalogPageObject(DscatalogModel):
    """
    数据标准管理分页查询模型
    """
    page_num: int
    page_size: int


class DscatalogPageObjectResponse(BaseModel):
    """
    数据标准字典管理列表分页查询返回模型
    """
    rows: List[Union[DscatalogModel, None]] = []
    page_num: int
    page_size: int
    total: int
    has_next: bool


class DscatalogResponse(BaseModel):
    """
    数据标准字典管理列表不分页查询返回模型
    """
    rows: List[Union[DscatalogModel, None]] = []


class DscatalogTree(BaseModel):
    """
    数据标准树响应模型
    """
    dscatalog_tree: Union[List, None]


class CrudDscatalogResponse(BaseModel):
    """
    操作数据标准响应模型
    """
    is_success: bool
    message: str


class DeleteDscatalogModel(BaseModel):
    """
    删除数据标准模型
    """
    dscatalog_ids: str
    update_by: Optional[str]
    update_time: Optional[str]