state-hub/api/models/intake.py
tegwick cb1b028fd1
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feat(identifiers): add reversible projection migration
Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a023c0-a0a3-7c03-b395-5a0d2757214d
2026-08-22 00:27:48 +02:00

129 lines
4.7 KiB
Python

import enum
import uuid
from datetime import datetime
from sqlalchemy import CheckConstraint, DateTime, Enum, ForeignKey, String, Text
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.sql import func
from api.models.base import Base, TimestampMixin, new_uuid7
class IntakeLane(str, enum.Enum):
green = "green"
blue = "blue"
yellow = "yellow"
orange = "orange"
red = "red"
class IntakeStatus(str, enum.Enum):
open = "open"
vetted = "vetted"
routed = "routed"
closed = "closed"
class IntakeOutcome(str, enum.Enum):
promoted = "promoted"
declined = "declined"
absorbed = "absorbed"
OPEN_INTAKE_STATUSES = (IntakeStatus.open, IntakeStatus.vetted, IntakeStatus.routed)
class Intake(Base, TimestampMixin):
"""A `kind: intake` work record — a spark: idea, finding, directive, or
request, per canon/standards/work-record-types_v0.1.md. Lifecycle:
open -> vetted -> routed -> closed(promoted|declined|absorbed).
Fresh entity per the founder-reviewed architecture draft (2026-07-20,
WorkOrchestrationArchitectureDraft.md §8 item 6): not a rename/reuse of
the legacy `suggestions` table.
"""
__tablename__ = "intakes"
__table_args__ = (
CheckConstraint(
"topic_id IS NOT NULL OR workplan_id IS NOT NULL OR repo_id IS NOT NULL",
name="ck_intakes_topic_or_workplan_or_repo",
),
CheckConstraint(
"(status != 'closed') OR (outcome IS NOT NULL)",
name="ck_intakes_closed_requires_outcome",
),
CheckConstraint(
"(outcome != 'promoted') OR (promoted_to IS NOT NULL)",
name="ck_intakes_promoted_requires_promoted_to",
),
)
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), primary_key=True, default=new_uuid7
)
topic_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True), ForeignKey("topics.id", ondelete="SET NULL"), nullable=True, index=True
)
workplan_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True),
ForeignKey("workplans.id", ondelete="SET NULL", onupdate="CASCADE"),
nullable=True,
index=True,
)
repo_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True), ForeignKey("managed_repos.id", ondelete="SET NULL"), nullable=True, index=True
)
title: Mapped[str] = mapped_column(String(500), nullable=False)
description: Mapped[str | None] = mapped_column(Text, nullable=True)
lane: Mapped[IntakeLane] = mapped_column(
Enum(IntakeLane, name="intakelane"), nullable=False, default=IntakeLane.green
)
status: Mapped[IntakeStatus] = mapped_column(
Enum(IntakeStatus, name="intakestatus"),
nullable=False,
default=IntakeStatus.open,
index=True,
)
outcome: Mapped[IntakeOutcome | None] = mapped_column(
Enum(IntakeOutcome, name="intakeoutcome"), nullable=True
)
origin: Mapped[str | None] = mapped_column(String(200), nullable=True)
origin_ref: Mapped[str | None] = mapped_column(String(200), nullable=True, index=True)
promoted_to: Mapped[str | None] = mapped_column(String(200), nullable=True)
source_repo_path: Mapped[str | None] = mapped_column(
Text, nullable=True, doc="Repo-relative path of the source file this record was authored in."
)
routed_note: Mapped[str | None] = mapped_column(Text, nullable=True)
closed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
topic: Mapped["Topic | None"] = relationship("Topic", lazy="selectin") # noqa: F821
workplan: Mapped["Workplan | None"] = relationship("Workplan", lazy="selectin") # noqa: F821
repo: Mapped["ManagedRepo | None"] = relationship("ManagedRepo", lazy="selectin") # noqa: F821
notes: Mapped[list["IntakeNote"]] = relationship(
"IntakeNote",
back_populates="intake",
lazy="selectin",
order_by="IntakeNote.created_at",
cascade="all, delete-orphan",
)
class IntakeNote(Base):
__tablename__ = "intake_notes"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=new_uuid7)
intake_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("intakes.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
author: Mapped[str | None] = mapped_column(String(100), nullable=True)
content: Mapped[str] = mapped_column(Text, nullable=False)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), server_default=func.now(), nullable=False
)
intake: Mapped["Intake"] = relationship("Intake", back_populates="notes")