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

class MmdtModel(BaseModel):
    """
    模型市场基础信息表对应的 Pydantic 模型
    """
    onum: Optional[int]
    model_name_en: Optional[str]
    model_name_cn: Optional[str]
    model_rel_date: Optional[str]
    model_note: Optional[str]
    model_expence: Optional[str]
    model_fune: Optional[str]
    bak1: Optional[str]
    bak2: Optional[str]
    bak3: Optional[str]
    bak4: Optional[str]
    bak5: Optional[str]
    bak6: Optional[str]

    class Config:
        orm_mode = True


class MmdtPageObject(MmdtModel):
    """
    模型市场管理分页查询模型 
    """
    page_num: int
    page_size: int


class MmdtPageObjectResponse(BaseModel):
    """
    新模型市场管理列表分页查询返回模型
    """
    rows: List[Union[MmdtModel, None]] = []
    page_num: int
    page_size: int
    total: int
    has_next: bool


class MmdtSelectOptionResponseModel(BaseModel):
    """
    新模型市场管理不分页查询模型
    """
    post: List[Union[MmdtModel, None]]


class CrudMmdtResponse(BaseModel):
    """
    操作新模型市场响应模型
    """
    is_success: bool
    message: str


class DeleteMmdtModel(BaseModel):
    """
    删除新模型市场模型
    """
    onums: str