Lock the position-resolution columns from ADR-001 in code so
resolve_asset_position's relationship walk activates.
Schema
- Asset.mapleft -> Asset.mapx, Asset.maptop -> Asset.mapy
- Location.mapx / Location.mapy added (fallback for priority 3 of the
ADR-001 resolution chain)
- AssetRelationship.label (free-text nuance per ADR-001)
- AssetRelationship.inheritsposition (bool, server_default true, controls
whether the resolved-position walk follows the edge)
- RelationshipType.propagatesthroughid (self-FK; sibling-propagation rail)
Seeds
- Three canonical ADR-001 relationship types created idempotently:
partof, controls, connectedto
- controls.propagatesthroughid wired to partof (partof + connectedto stay
null per ADR-001 table). Both via Alembic migration AND CLI seed command
so a fresh test fixture and a sister-site deploy both end up correct.
- Legacy connection types (Serial Cable, Direct Ethernet, USB, WiFi,
Dualpath) retained for backward compat with pre-1.0 relationship rows.
Resolver
- shopdb.api.resolve_asset_position now walks inheritsposition=true edges
of type partof (then controls), recursively, depth-capped at 3 with
visited-set cycle protection. Inactive edges + non-inheritable types
are skipped. Falls through to the existing location fallback when the
walk yields nothing.
Tests
- 11 new test_api_namespace cases cover: partof walk, controls-after-
partof ordering, connectedto skipped, inheritsposition=false skipped,
recursion, cycle break, depth-3 cap, self-beats-related, related-beats-
location, inactive-edge skip.
- 111 tests pass. Naming/style check green.
Migration
- migrations/versions/7a01_adr001_position_contract.py:
- alter_column renames on assets (no data loss)
- add_column on locations + relationshiptypes + assetrelationships
- idempotent seed of three ADR types + propagation FK wire-up
- downgrade reverses + best-effort deletion of seeded types that have
no FK refs
Backend rename (mapleft/maptop -> mapx/mapy)
- shopdb/core/api/assets.py
- plugins/{computers,equipment,network,printers}/api/...
- scripts/migration/migrate_assets.py
- Legacy Machine model + machines API + import_from_mysql.py UNCHANGED
(per ADR-001 Machine retires; not part of the asset contract)
Frontend rename
- frontend/src/components/ShopFloorMap.vue
- frontend/src/views/{MapEditor.vue, pcs/{PCDetail,PCForm}.vue,
printers/{PrinterDetail,PrinterForm}.vue,
machines/{MachineDetail,MachineForm}.vue,
network/NetworkDeviceForm.vue}
- Form field labels + v-model bindings + computed flags switched in
lockstep with the backend.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
