115 lines
3.4 KiB
Python
115 lines
3.4 KiB
Python
# =============================================================================
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# 企微IT智能服务台 — 排障模板模型
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# =============================================================================
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# 说明:对应数据库 troubleshooting_templates 表,存储常见问题的排障模板
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# 包含排障步骤路径和流程图定义
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# =============================================================================
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import uuid
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from datetime import datetime
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from typing import Any, Dict, Optional
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from sqlalchemy import Boolean, DateTime, JSON, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.database import Base
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class TroubleshootingTemplate(Base):
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"""排障模板模型 — 对应 troubleshooting_templates 表。
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存储常见 IT 问题的标准化排障模板,包括步骤路径和流程图。
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分类:vpn/email/system/account 等。
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Attributes:
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id: 模板唯一标识(UUID,数据库自动生成)
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name: 模板名称
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category: 分类(vpn/email/system/account)
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path_steps: 排障步骤路径(JSON,存储步骤序列)
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flowchart: 流程图定义(JSON,存储节点和连线)
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is_active: 是否启用
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created_at: 创建时间
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updated_at: 更新时间
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"""
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# 表名
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__tablename__ = "troubleshooting_templates"
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# --------------------------------------------------------------------------
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# 字段定义
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# --------------------------------------------------------------------------
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# 主键:UUID
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id: Mapped[str] = mapped_column(
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String(36),
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primary_key=True,
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default=lambda: str(uuid.uuid4()),
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comment="模板唯一标识",
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)
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# 模板名称
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name: Mapped[str] = mapped_column(
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String(256),
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nullable=False,
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default="",
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comment="模板名称",
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)
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# 分类
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category: Mapped[str] = mapped_column(
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String(20),
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nullable=False,
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default="system",
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comment="分类: vpn/email/system/account",
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)
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# 排障步骤路径(JSON 格式)
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# 示例:[{"step": 1, "title": "检查VPN连接状态", "action": "..."}, ...]
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path_steps: Mapped[list] = mapped_column(
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JSON,
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nullable=False,
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default=list,
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comment="排障步骤路径",
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)
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# 流程图定义(JSON 格式)
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# 示例:{"nodes": [...], "edges": [...]}
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flowchart: Mapped[Dict[str, Any]] = mapped_column(
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JSON,
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nullable=False,
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default=dict,
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comment="流程图定义",
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)
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# 是否启用
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is_active: Mapped[bool] = mapped_column(
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Boolean,
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nullable=False,
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default=True,
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comment="是否启用",
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)
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# 创建时间
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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nullable=False,
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default=datetime.now,
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comment="创建时间",
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)
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# 更新时间
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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nullable=False,
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default=datetime.now,
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onupdate=datetime.now,
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comment="更新时间",
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)
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def __repr__(self) -> str:
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"""排障模板对象的字符串表示。"""
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return (
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f"<TroubleshootingTemplate(id={self.id}, name={self.name}, "
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f"category={self.category}, is_active={self.is_active})>"
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)
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