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- from sqlalchemy import Boolean, Integer, String, Text
- from sqlalchemy.orm import Mapped, mapped_column
- from app.core.base_model import ModelMixin, UserMixin
- class NodeModel(ModelMixin, UserMixin):
- """
- 节点类型模型 - 动态定义节点类型
- """
- __tablename__: str = "task_node"
- __table_args__: dict[str, str] = {"comment": "节点类型表"}
- __loader_options__: list[str] = ["created_by", "updated_by"]
- name: Mapped[str] = mapped_column(String(64), nullable=False, comment="节点名称")
- code: Mapped[str] = mapped_column(String(32), nullable=False, unique=True, comment="节点编码")
- jobstore: Mapped[str | None] = mapped_column(String(64), nullable=True, default="default", comment="存储器")
- executor: Mapped[str | None] = mapped_column(String(64), nullable=True, default="default", comment="执行器")
- trigger: Mapped[str | None] = mapped_column(String(64), nullable=True, comment="触发器")
- trigger_args: Mapped[str | None] = mapped_column(Text, nullable=True, comment="触发器参数")
- func: Mapped[str | None] = mapped_column(Text, nullable=True, comment="代码块")
- args: Mapped[str | None] = mapped_column(Text, nullable=True, comment="位置参数")
- kwargs: Mapped[str | None] = mapped_column(Text, nullable=True, comment="关键字参数")
- coalesce: Mapped[bool] = mapped_column(Boolean, nullable=True, default=False, comment="是否合并运行")
- max_instances: Mapped[int] = mapped_column(Integer, nullable=True, default=1, comment="最大实例数")
- start_date: Mapped[str | None] = mapped_column(String(64), nullable=True, comment="开始时间")
- end_date: Mapped[str | None] = mapped_column(String(64), nullable=True, comment="结束时间")
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