generated from coulomb/repo-seed
tegwick
0ea2788943
Implements the first live layer of the Custodian cognitive infrastructure: PostgreSQL schema, FastAPI REST API, FastMCP stdio server, and Observable Framework telemetry dashboard. - state-hub/: full stack (docker-compose, FastAPI, Alembic, MCP server, dashboard) - 5 DB tables: topics, workstreams, tasks, decisions, progress_events - 11 MCP tools + 5 resources registered in .mcp.json - Observable dashboard: Overview, Workstreams, Decisions, Progress pages - CLAUDE.md: session protocol (get_state_summary / add_progress_event ritual) - ~/.claude/CLAUDE.md: global cross-project reference to the hub - scripts/pull_image.py: WSL2 TLS-resilient Docker image downloader Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
47 lines
1.8 KiB
Python
47 lines
1.8 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 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 WorkstreamStatus(str, enum.Enum):
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active = "active"
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blocked = "blocked"
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completed = "completed"
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archived = "archived"
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class Workstream(Base, TimestampMixin):
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__tablename__ = "workstreams"
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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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topic_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("topics.id", ondelete="RESTRICT"), nullable=False, index=True
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)
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slug: Mapped[str] = mapped_column(String(100), unique=True, nullable=False, 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[WorkstreamStatus] = mapped_column(
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Enum(WorkstreamStatus), nullable=False, default=WorkstreamStatus.active
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)
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owner: 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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topic: Mapped["Topic"] = relationship("Topic", back_populates="workstreams") # noqa: F821
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tasks: Mapped[list["Task"]] = relationship( # noqa: F821
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"Task", back_populates="workstream", lazy="selectin"
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)
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decisions: Mapped[list["Decision"]] = relationship( # noqa: F821
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"Decision", back_populates="workstream", 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="workstream", lazy="selectin"
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)
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