nearxos
6185b9b85a
Self-hosted, Docker-based agentic troubleshooting platform: FastAPI backend + LangGraph agent, Next.js UI, tiered LLM routing (local Ollama -> Gemini -> DeepSeek -> OpenRouter), MCP server manager, encrypted device credentials, RBAC, audit log, project-memory + Obsidian integrations, and editable troubleshooting decision rules tuned for the GeneseasX vessel stack. Co-authored-by: Cursor <cursoragent@cursor.com>
86 lines
3.8 KiB
Python
86 lines
3.8 KiB
Python
"""Troubleshooting tasks, their event stream, and approval requests."""
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from __future__ import annotations
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from datetime import datetime
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from sqlalchemy import DateTime, Enum, ForeignKey, Index, Integer, String, Text, func
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.database import Base
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from app.models.enums import ApprovalStatus, TaskStatus
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class Task(Base):
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__tablename__ = "tasks"
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id: Mapped[int] = mapped_column(primary_key=True)
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title: Mapped[str] = mapped_column(String(255))
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issue: Mapped[str] = mapped_column(Text) # description of the problem
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details: Mapped[dict | None] = mapped_column(JSONB, nullable=True) # extra structured context
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status: Mapped[TaskStatus] = mapped_column(Enum(TaskStatus), default=TaskStatus.queued, index=True)
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device_id: Mapped[int | None] = mapped_column(
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ForeignKey("devices.id", ondelete="SET NULL"), nullable=True
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)
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vessel_id: Mapped[int | None] = mapped_column(
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ForeignKey("vessels.id", ondelete="SET NULL"), nullable=True, index=True
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)
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created_by_id: Mapped[int | None] = mapped_column(
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ForeignKey("users.id", ondelete="SET NULL"), nullable=True
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)
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# Final structured report (issue, steps, root cause, resolution)
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report: Mapped[dict | None] = mapped_column(JSONB, nullable=True)
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error: Mapped[str | None] = mapped_column(Text, nullable=True)
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# Links to persisted artifacts
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memory_id: Mapped[str | None] = mapped_column(String(128), nullable=True)
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obsidian_path: Mapped[str | None] = mapped_column(String(512), nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
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)
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events: Mapped[list["TaskEvent"]] = relationship(
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back_populates="task", cascade="all, delete-orphan", order_by="TaskEvent.id"
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)
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approvals: Mapped[list["ApprovalRequest"]] = relationship(
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back_populates="task", cascade="all, delete-orphan"
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)
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class TaskEvent(Base):
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__tablename__ = "task_events"
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id: Mapped[int] = mapped_column(primary_key=True)
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task_id: Mapped[int] = mapped_column(ForeignKey("tasks.id", ondelete="CASCADE"), index=True)
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# node / kind: triage, connect, diagnose, reason, propose_fix, report, tool_call, log, error
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kind: Mapped[str] = mapped_column(String(64))
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message: Mapped[str | None] = mapped_column(Text, nullable=True)
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payload: Mapped[dict | None] = mapped_column(JSONB, nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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task: Mapped[Task] = relationship(back_populates="events")
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class ApprovalRequest(Base):
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__tablename__ = "approval_requests"
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__table_args__ = (
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Index("ix_approval_requests_task_status", "task_id", "status"),
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)
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id: Mapped[int] = mapped_column(primary_key=True)
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task_id: Mapped[int] = mapped_column(ForeignKey("tasks.id", ondelete="CASCADE"), index=True)
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tool_name: Mapped[str] = mapped_column(String(255))
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tool_args: Mapped[dict | None] = mapped_column(JSONB, nullable=True)
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risk: Mapped[str | None] = mapped_column(Text, nullable=True)
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status: Mapped[ApprovalStatus] = mapped_column(Enum(ApprovalStatus), default=ApprovalStatus.pending)
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decided_by_id: Mapped[int | None] = mapped_column(
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ForeignKey("users.id", ondelete="SET NULL"), nullable=True
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)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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decided_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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task: Mapped[Task] = relationship(back_populates="approvals")
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