Per docs/plans/engineering-v1-completion-plan.md Phase V1-A. Scope is
deliberately tight: a single shape fix on Q-001 and an integration test
that proves the four pillar queries (Q-001 subsystem-scoped, Q-005,
Q-006, Q-017) work end-to-end against one seed graph on
p05-interferometer.
The shape fix:
- New subsystem_contents() in src/atocore/engineering/queries.py.
Returns {subsystem, contains: [{id, entity_type, name, status}]}
by walking inbound part_of edges (the inverse of CONTAINS), filtered
to active children.
- New route GET /entities/Subsystem/{subsystem_id}?expand=contains
matching the spec invocation in
docs/architecture/engineering-query-catalog.md Q-001 verbatim.
400 on unsupported expand value, 404 on missing/wrong-type id.
- Aliased under /v1.
The existing project-wide /engineering/projects/{name}/systems route
stays as-is for Q-004 (full project tree). The two queries answer
different operator questions and both belong in V1.
V1-A acceptance test (test_v1a_pillar_queries_run_end_to_end_against_
single_seed):
- Q-001 subsystem-scoped: Optics returns Primary Mirror + Diverger Lens
- Q-005 requirements_for: Primary Mirror has its single satisfied req
- Q-006 orphan_requirements: the orphan surfaces, the satisfied does not
- Q-017 evidence_chain: supported claim has FEA result via 'supports';
unsupported claim has no 'supports' edge
If this single test fails, V1-A is not done.
Tests: 596 -> 602 (+6). Per the plan: "~4 tests"; the +2 are basic
helper-function negatives (missing id, wrong type) kept separate from
the route and integration tests.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
