{% if default_datetime_column %}
from datetime import datetime

{% endif %}
from pydantic import ConfigDict, Field

from backend.common.schema import SchemaBase


class {{ schema_name }}SchemaBase(SchemaBase):
    """{{ doc_comment }}基础模型"""
    {% for model in models %}
    {{ model.name }}: {% if model.is_nullable %}{{ model.pd_type }} | None = Field(None, description='{{ model.comment }}'){% else %}{{ model.pd_type }} = Field(description='{{ model.comment }}'){% endif %}

    {% endfor %}


class Create{{ schema_name }}Param({{ schema_name }}SchemaBase):
    """创建{{ doc_comment }}参数"""


class Update{{ schema_name }}Param({{ schema_name }}SchemaBase):
    """更新{{ doc_comment }}参数"""


class Delete{{ schema_name }}Param(SchemaBase):
    """删除{{ doc_comment }}参数"""

    pks: list[int] = Field(description='{{ doc_comment }} ID 列表')


class Get{{ schema_name }}Detail({{ schema_name }}SchemaBase):
    """{{ doc_comment }}详情"""

    model_config = ConfigDict(from_attributes=True)

    id: int
    {% if default_datetime_column %}
    created_time: datetime
    updated_time: datetime | None = None
    {% endif %}