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29 lines
1.7 KiB
Python
29 lines
1.7 KiB
Python
from sqlalchemy import Boolean, Integer, String, Text, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.base_model import ModelMixin, TenantMixin, UserMixin
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class WorkflowNodeTypeModel(ModelMixin, TenantMixin, UserMixin):
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"""
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节点类型：用于 Vue Flow 左侧 palette 与执行引擎解析。
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"""
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__tablename__: str = "task_workflow_node_type"
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__table_args__ = (
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UniqueConstraint("tenant_id", "code"),
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{"comment": "工作流节点类型（非定时任务节点）"},
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)
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__loader_options__: list[str] = ["created_by", "updated_by", "deleted_by", "tenant_by"]
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name: Mapped[str] = mapped_column(String(128), nullable=False, comment="显示名称")
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code: Mapped[str] = mapped_column(String(64), nullable=False, comment="节点编码，对应画布 node.type")
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category: Mapped[str] = mapped_column(String(32), nullable=False, default="action", comment="分类: trigger/action/condition/control")
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func: Mapped[str] = mapped_column(Text, nullable=False, comment="Python 代码块，须定义 handler(*args,**kwargs)")
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args: Mapped[str | None] = mapped_column(Text, nullable=True, comment="默认位置参数，逗号分隔")
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kwargs: Mapped[str | None] = mapped_column(Text, nullable=True, comment="默认关键字参数 JSON")
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sort_order: Mapped[int] = mapped_column(Integer, nullable=False, default=0, comment="排序")
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is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, comment="是否启用")
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status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="状态(0:启动 1:停用)", index=True)
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description: Mapped[str | None] = mapped_column(Text, default=None, nullable=True, comment="备注")
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