"""分组管理 数据模型"""
from datetime import datetime

from sqlalchemy import Float, ForeignKey, Index, Integer, String, Text
from sqlalchemy.orm import Mapped, mapped_column

from app.core.base_model import MappedBase, ModelMixin, UserMixin


class GroupModel(ModelMixin, UserMixin, MappedBase):
    """分组管理 主数据表。"""

    __tablename__ = "bre_group"

    group_name: Mapped[str] = mapped_column(String(128), nullable=False, comment="分组名称")

    group_type: Mapped[str | None] = mapped_column(String(32), nullable=True, comment="分组类型", default=None)

    remark: Mapped[str | None] = mapped_column(Text, nullable=True, comment="备注", default=None)

    # 无 status 列：覆盖基类默认 ix_<表>_status_deleted 索引，
    # 仅保留 (created_time, is_deleted) 复合索引用于数据权限过滤。
    __table_args__ = (
        Index("ix_bre_group_created_deleted", "created_time", "is_deleted"),
    )