tegwick
ddc3338541
STATE-WP-0092: persist flavor from files, treat depends_on as the C-20 canonical edge, exclude flavor=residual from summary/next_steps/deps unless include_residuals is set. Live primary still needs the alembic revision applied. Assistant: grok Assistant-Session: 01a09dc1-b21e-77e1-919e-fcad2f82b267
71 lines
2.7 KiB
Python
71 lines
2.7 KiB
Python
import enum
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import uuid
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from datetime import date
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from sqlalchemy import Boolean, Date, Enum, ForeignKey, String, Text
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from api.models.base import Base, TimestampMixin, new_uuid
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class TaskStatus(str, enum.Enum):
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wait = "wait"
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todo = "todo"
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progress = "progress"
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done = "done"
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cancel = "cancel"
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class TaskPriority(str, enum.Enum):
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low = "low"
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medium = "medium"
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high = "high"
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critical = "critical"
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class Task(Base, TimestampMixin):
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__tablename__ = "tasks"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), primary_key=True, default=new_uuid
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)
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workplan_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("workplans.id", ondelete="RESTRICT", onupdate="CASCADE"),
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nullable=False,
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index=True,
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)
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# Canonical work-record identifier, e.g. "CUST-WP-0067-T01" (ADR-007).
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# Nullable because rows created before STATE-WP-0083-T06 have none; only the
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# repository files know the mapping. Without it a task can be matched only by
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# title, so renaming a heading looks like one task vanishing and another
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# appearing.
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record_id: Mapped[str | None] = mapped_column(String(120), nullable=True, index=True)
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flavor: Mapped[str | None] = mapped_column(String(32), nullable=True, index=True)
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title: Mapped[str] = mapped_column(String(255), nullable=False)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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status: Mapped[TaskStatus] = mapped_column(
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Enum(TaskStatus), nullable=False, default=TaskStatus.todo
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)
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priority: Mapped[TaskPriority] = mapped_column(
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Enum(TaskPriority), nullable=False, default=TaskPriority.medium
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)
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assignee: Mapped[str | None] = mapped_column(String(100), nullable=True)
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due_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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blocking_reason: Mapped[str | None] = mapped_column(Text, nullable=True)
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needs_human: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False, index=True)
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intervention_note: Mapped[str | None] = mapped_column(Text, nullable=True)
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parent_task_id: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("tasks.id", ondelete="SET NULL", onupdate="CASCADE"),
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nullable=True,
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)
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workplan: Mapped["Workplan"] = relationship("Workplan", back_populates="tasks") # noqa: F821
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subtasks: Mapped[list["Task"]] = relationship(
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"Task", foreign_keys=[parent_task_id], lazy="selectin"
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)
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progress_events: Mapped[list["ProgressEvent"]] = relationship( # noqa: F821
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"ProgressEvent", back_populates="task", lazy="selectin"
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)
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