mirror of
https://github.com/fastapiadmin/FastapiAdmin.git
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zhangtao
1f7e9e8d67
- 将工作流相关模块从module_application迁移到module_task目录 - 新增节点类型模型、服务和API接口 - 添加动态节点组件和节点操作工具函数 - 更新前端工作流编辑器支持动态节点配置 - 移除旧的module_application工作流相关文件 - 升级element-plus到2.11.0版本 - 优化性能工具函数(防抖和节流) - 清理不再使用的依赖项(langchain-anthropic和langchain-mcp-adapters)
110 lines
5.6 KiB
Python
110 lines
5.6 KiB
Python
import enum
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from datetime import datetime
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from sqlalchemy import (
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JSON,
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Boolean,
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DateTime,
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Integer,
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String,
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Text,
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)
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.base_model import ModelMixin, UserMixin
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class StatusEnum(enum.Enum):
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"""状态枚举"""
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ACTIVE = "active"
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INACTIVE = "inactive"
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class WorkflowStatusEnum(enum.Enum):
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"""流程状态枚举"""
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DRAFT = "draft"
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PUBLISHED = "published"
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ARCHIVED = "archived"
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class RunStatusEnum(enum.Enum):
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"""运行状态枚举"""
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PENDING = "pending"
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RUNNING = "running"
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PAUSED = "paused"
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COMPLETED = "completed"
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FAILED = "failed"
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CANCELLED = "cancelled"
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TERMINATED = "terminated"
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class WorkflowModel(ModelMixin, UserMixin):
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"""
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工作流模型 - 通用流程编排引擎
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"""
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__tablename__: str = "task_workflow"
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__table_args__: dict[str, str] = {"comment": "工作流表"}
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__loader_options__: list[str] = ["created_by", "updated_by"]
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name: Mapped[str] = mapped_column(String(128), nullable=False, index=True, comment="流程名称")
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code: Mapped[str] = mapped_column(String(64), nullable=False, unique=True, index=True, comment="流程编码")
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status: Mapped[str] = mapped_column(String(32), default=WorkflowStatusEnum.DRAFT.value, nullable=False, index=True, comment="流程状态")
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nodes: Mapped[dict] = mapped_column(JSON, nullable=False, default=dict, comment="节点数据(JSON格式)")
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edges: Mapped[dict] = mapped_column(JSON, nullable=False, default=dict, comment="连线数据(JSON格式)")
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version: Mapped[str] = mapped_column(String(32), default="1.0.0", comment="版本号")
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category: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True, comment="流程分类")
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tags: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="标签(JSON数组)")
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is_template: Mapped[bool] = mapped_column(Boolean, default=False, index=True, comment="是否为模板")
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template_id: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="模板ID")
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published_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, index=True, comment="发布时间")
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published_by: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="发布人ID")
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meta_data: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="元数据(JSON格式)")
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canvas_state: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="画布状态(缩放、平移等)")
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thumbnail: Mapped[str | None] = mapped_column(Text, nullable=True, comment="流程缩略图(Base64)")
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statistics: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="流程统计信息")
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execution_config: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="执行配置(超时、重试等)")
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variables: Mapped[dict | None] = mapped_column(JSON, nullable=True, comment="全局变量")
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timeout: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="流程执行超时时间(秒)")
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class WorkflowRunModel(ModelMixin, UserMixin):
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"""工作流运行记录模型"""
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__tablename__: str = "task_workflow_run"
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__table_args__: dict[str, str] = {"comment": "工作流运行记录表"}
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workflow_id: Mapped[int] = mapped_column(Integer, nullable=False, index=True, comment="工作流ID")
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workflow_name: Mapped[str] = mapped_column(String(128), nullable=False, comment="工作流名称")
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workflow_version: Mapped[str] = mapped_column(String(32), default="1.0.0", comment="工作流版本")
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business_key: Mapped[str | None] = mapped_column(String(128), nullable=True, comment="业务键")
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initiator: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="发起人ID")
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initiator_name: Mapped[str | None] = mapped_column(String(64), nullable=True, comment="发起人姓名")
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variables: Mapped[dict] = mapped_column(JSON, default={}, comment="流程变量(JSON格式)")
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status: Mapped[str] = mapped_column(String(32), default=RunStatusEnum.PENDING.value, nullable=False, index=True, comment="运行状态")
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error_message: Mapped[str | None] = mapped_column(Text, nullable=True, comment="错误信息")
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start_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, comment="开始时间")
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end_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True, comment="结束时间")
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duration: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="执行时长(秒)")
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retry_count: Mapped[int] = mapped_column(Integer, default=0, comment="重试次数")
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max_retry: Mapped[int] = mapped_column(Integer, default=3, comment="最大重试次数")
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job_id: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="关联的定时任务ID")
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meta_data: Mapped[dict] = mapped_column(JSON, default={}, comment="元数据(JSON格式)")
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class WorkflowRunLogModel(ModelMixin, UserMixin):
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"""工作流运行日志模型"""
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__tablename__: str = "task_workflow_run_log"
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__table_args__: dict[str, str] = {"comment": "工作流运行日志表"}
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task_run_id: Mapped[int] = mapped_column(Integer, nullable=False, index=True, comment="工作流运行记录ID")
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level: Mapped[str] = mapped_column(String(16), default="info", comment="日志级别")
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node_id: Mapped[str | None] = mapped_column(String(64), nullable=True, comment="节点ID")
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node_name: Mapped[str | None] = mapped_column(String(128), nullable=True, comment="节点名称")
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message: Mapped[str] = mapped_column(Text, nullable=False, comment="日志消息")
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data: Mapped[dict] = mapped_column(JSON, default={}, comment="日志数据(JSON格式)")
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