Files
fastapi_best_architecture/backend/plugin/code_generator/model/column.py
Wu Clan 4540cd9338 Update the length style of the model columns (#883)
* Update the length style of the model columns

* Fix opera log table username column length

* Fix login log table username column length
2025-10-23 15:00:28 +08:00

36 lines
1.6 KiB
Python

from __future__ import annotations
from typing import TYPE_CHECKING
import sqlalchemy as sa
from sqlalchemy.orm import Mapped, mapped_column, relationship
from backend.common.model import DataClassBase, UniversalText, id_key
if TYPE_CHECKING:
from backend.plugin.code_generator.model import GenBusiness
class GenColumn(DataClassBase):
"""代码生成模型列表"""
__tablename__ = 'gen_column'
id: Mapped[id_key] = mapped_column(init=False)
name: Mapped[str] = mapped_column(sa.String(64), comment='列名称')
comment: Mapped[str | None] = mapped_column(sa.String(256), default=None, comment='列描述')
type: Mapped[str] = mapped_column(sa.String(32), default='String', comment='SQLA 模型列类型')
pd_type: Mapped[str] = mapped_column(sa.String(32), default='str', comment='列类型对应的 pydantic 类型')
default: Mapped[str | None] = mapped_column(UniversalText, default=None, comment='列默认值')
sort: Mapped[int | None] = mapped_column(default=1, comment='列排序')
length: Mapped[int] = mapped_column(default=0, comment='列长度')
is_pk: Mapped[bool] = mapped_column(default=False, comment='是否主键')
is_nullable: Mapped[bool] = mapped_column(default=False, comment='是否可为空')
# 代码生成业务模型列一对多
gen_business_id: Mapped[int] = mapped_column(
sa.BigInteger, sa.ForeignKey('gen_business.id', ondelete='CASCADE'), default=0, comment='代码生成业务ID'
)
gen_business: Mapped[GenBusiness | None] = relationship(init=False, back_populates='gen_column')