tegwick
a5fa4177af
S0 — Design boundary formalised across all integration surfaces:
- TOOLS.md restructured with Design Boundary section, Sanctioned Write Tools,
and Bootstrap-Only Tools (create_workstream, create_task) with explicit note
- project_claude_md.template and railiance CLAUDE.md updated with boundary note
and get_next_steps() in session start protocol
- Global ~/.claude/CLAUDE.md updated accordingly
S1 — Workstream dependency graph:
- WorkstreamDependency model (directed edge, CASCADE on delete, unique pair constraint)
- Alembic migration 0b547c153153; script.py.mako added (was missing)
- REST API: POST/GET /workstreams/{id}/dependencies/, DELETE …/{dep_id} (hard delete)
- StateSummary open_workstreams enriched with depends_on/blocks lists
- MCP tools: create_dependency(), list_dependencies()
- Dashboard workstreams page: Dependencies section with relationship cards
- Seeded: custodian-agent-runtime → llm-shared-library + phase-0-operational-baseline
S2 — Suggesting Next Steps (sanctioned write use case #2):
- GET /state/next_steps derives suggestions from recently resolved decisions
(→ first open task in same workstream) and cleared dependencies
(→ first todo task in now-unblocked workstream)
- StateSummary.next_steps included on every summary call
- MCP tool: get_next_steps()
- Dashboard: "What's next?" card grid above Registered Projects
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
import uuid
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from sqlalchemy import ForeignKey, Text, UniqueConstraint
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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 WorkstreamDependency(Base, TimestampMixin):
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"""Directed dependency edge: `from_workstream` depends on `to_workstream`.
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Semantics: `to_workstream` must reach a satisfactory state before
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`from_workstream` can fully proceed. Hard deletes are intentional —
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removing an edge removes a constraint, not information.
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"""
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__tablename__ = "workstream_dependencies"
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__table_args__ = (
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UniqueConstraint("from_workstream_id", "to_workstream_id", name="uq_ws_dep_pair"),
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)
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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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from_workstream_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("workstreams.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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)
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to_workstream_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("workstreams.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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from_workstream: Mapped["Workstream"] = relationship( # noqa: F821
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"Workstream", foreign_keys=[from_workstream_id]
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)
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to_workstream: Mapped["Workstream"] = relationship( # noqa: F821
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"Workstream", foreign_keys=[to_workstream_id]
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)
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