coulomb/activity-core
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55 Commits

Author SHA1 Message Date
Bernd Worsch
21edc313db feat(worker): scaffold activities, workflows, worker entrypoint — T13 
src/activity_core/activities.py:
  - load_activity_definition, resolve_context, log_run — @activity.defn
    stubs (raise NotImplementedError, bodies in T14–T17)

src/activity_core/workflows.py:
  - RunActivityWorkflow (orchestrator-tq) — @workflow.defn stub (T18)
  - TaskExecutorWorkflow (task-execution-tq) — @workflow.defn stub (T19)

src/activity_core/worker.py:
  - Connects to Temporal via TEMPORAL_HOST / TEMPORAL_NAMESPACE env vars
  - Spawns two Workers: orchestrator-tq and task-execution-tq
  - Runs until cancelled (python -m activity_core.worker)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-26 21:57:56 +00:00
Bernd Worsch
027e41dbc0 feat(db): add dev seed script for ActivityDefinition — T12 
src/activity_core/seed.py: inserts one example ActivityDefinition
('example-heartbeat', cron every minute, static context source,
log_message task template). Idempotent — skips by name on re-run.

Run with:
  ACTCORE_DB_URL=postgresql+asyncpg://actcore:actcore@localhost:5433/actcore \
      python -m activity_core.seed

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-26 21:53:59 +00:00
Bernd Worsch
cb7cf3bc8c feat(db): ORM models + Alembic migrations 0001–0003 — T09/T10/T11 
SQLAlchemy ORM (src/activity_core/orm.py):
  - ActivityDefinition, ActivityRun, TaskInstance mapped to Base.metadata
  - Wired into migrations/env.py for autogenerate support

Migrations (chained 0001 → 0002 → 0003):
  - 0001: activity_definitions (id, name, enabled, trigger_type,
          trigger_config JSONB, context_sources JSONB, task_templates JSONB,
          dedupe_key_strategy, version, created_at, updated_at)
  - 0002: activity_runs (run_id, activity_id FK→activity_definitions,
          scheduled_for, fired_at, context_snapshot JSONB, tasks_spawned,
          version_used) + index on activity_id
  - 0003: task_instances (id, run_id FK→activity_runs CASCADE,
          type, params JSONB, status, created_at) + index on run_id

Apply with: ACTCORE_DB_URL=... alembic upgrade head

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-26 21:51:01 +00:00
Bernd Worsch
f55f497107 feat(db): init Alembic (async) + SQLAlchemy declarative base — T08 
- alembic init -t async migrations
- alembic.ini: dev fallback URL postgresql+asyncpg://…:5433/actcore;
  ACTCORE_DB_URL env var overrides at runtime; src/ added to sys.path
- migrations/env.py: reads ACTCORE_DB_URL, wires target_metadata to Base.metadata
- src/activity_core/db.py: DeclarativeBase subclass + make_engine() helper

Tool choice: Alembic + SQLAlchemy[asyncio] (already declared in pyproject.toml).
Migrations run with: ACTCORE_DB_URL=... alembic upgrade head

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-26 21:45:40 +00:00
tegwick
6f9132314f Add project scaffold: contracts, schemas, docker-compose, workplans 
Phase 0 contracts (event envelope, ActivityDefinition, idempotency doc,
naming conventions) and Phase 1 Temporal cluster setup (docker-compose.dev.yml,
Temporal dynamic config) are complete. Includes Pydantic models, JSON schemas,
wiki architecture docs, and ADR-001 workplan files for both workstreams.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-03-04 22:45:40 +01:00