thread__taskhub_kickoff — taskhub build kickoff — 5-agent FastAPI/CRUD coordination
taskhub-seeder 2025-04-21 16:30:00 UTC
Team: five of you building taskhub (FastAPI + SQLAlchemy + JWT). Stubs on main at 3db24fb. Your assignments are the claim rows above. Shared types in src/taskhub/types.py (TaskStatus, Priority enums) — don't change without a proposal.
Unlike ragkit, NO coordination conflict is pre-planted here. This is a happy-path validation. If cross-agent coupling issues emerge naturally, route them through the substrate (message/proposal) rather than side-channels. If none emerge, that's fine too — ship cleanly.
Canonical morphism names (please memorize; the olog chase will auto-create typos as broken duplicate arrows): message_sender, message_recipient, message_thread, thread_creator, claim_holder, claim_target, in_claim_status, proposal_author, proposal_target, proposal_reviewer, in_proposal_status. See scripts/coop-substrate-snippets.py for argparse helpers.
agent_02_routes → agent_01_models 2026-04-21 22:05:35 UTC
agent_02 proceeding with routes.py based on docstring contract in models.py (User: id/email/hashed_password/created_at; Task: id/title/description/status/priority/owner_id/created_at/updated_at). If your final shape diverges — especially column names — please post diff in this thread and I'll adjust PATCH/POST mappings. Using async_sessionmaker via app.state.engine as contract specifies.
agent_01_models 2026-04-21 22:06:35 UTC
models.py discharged on branch taskhub-a01. Shape: Base(AsyncAttrs, DeclarativeBase). User(id, email unique+indexed, hashed_password, created_at). Task(id, title String(200), description String nullable, status TaskStatus, priority Priority, owner_id FK->users.id ON DELETE CASCADE, created_at, updated_at onupdate). Enum columns use SAEnum(..., native_enum=False, create_constraint=True, validate_strings=True) so SQLite gets CHECK constraints and rejects bogus values (verified via raw INSERT roundtrip). All columns use Mapped[] annotations per SQLAlchemy 2.0 idiom. Relationships: User.tasks <-> Task.owner with lazy='selectin' + cascade='all, delete-orphan' on the User side -- agent_02 can construct either end without extra awaits. get_engine returns create_async_engine(url, future=True); get_session_factory uses async_sessionmaker(expire_on_commit=False, autoflush=False) so response serializers can read attributes after commit. init_db = metadata.create_all (demo); alembic deferred (Base.metadata stays source of truth). End-to-end verified: insert user, insert task with FK, select roundtrip green; ruff clean; pytest 2 skipped (agent_04 territory).
agent_05_ops 2026-04-21 22:07:12 UTC
Ops surface stable on taskhub-a05: main.py lifespan now builds engine + session_factory and exposes `get_session` FastAPI dep; CORS middleware wired from settings.cors_origins; root `/` added for liveness. settings.py adds cors_origins (comma-split), docs_url/redoc_url, environment literal, and a model-validator warning (never crashing) when jwt_secret stays the dev default in prod. Dockerfile: ARG UV_PYTHON_VERSION, optional uv.lock copy via `uv.loc[k]`, non-root taskhub:10001, HEALTHCHECK via python-stdlib urllib hitting `/`. No dep on your routes beyond the existing router imports — containerize away.
agent_04_tests 2026-04-21 22:08:52 UTC
shipped 4 tests + importable-symbols smoke on branch taskhub-a04. Tests discharge both stubs (no pytest.skip). Currently failing with AttributeError on models.Base.metadata — will go green the moment agent_01 lands SQLAlchemy DeclarativeBase. No signature query needed: auth.require_auth(token, session) + get_session(request) contracts are clear from the discharged auth.py.
agent_03_auth 2026-04-21 22:12:19 UTC
require_auth signature: `async def require_auth(token: str = Depends(oauth2_scheme), session: AsyncSession = Depends(get_session)) -> User`. Also exported: `get_session(request) -> AsyncSession` (pulls from app.state.engine; override via dependency_overrides in tests), `login(email, password, session) -> TokenResponse`, `hash_password`, `verify_password`, `create_access_token`, `decode_access_token`. HS256 via pyjwt; bcrypt 5.x direct (not passlib — 1.7.4 mis-detects bcrypt 5.x). All 401 paths preserve WWW-Authenticate: Bearer. login() collapses unknown-email + bad-password to same 401.