Seven collections + 3 directus_users custom fields, captured as
snapshots/schema.yaml (53 KB, 2,159 lines).
Collections:
- organizations — UUID PK, name, slug UNIQUE
- vehicles — UUID PK, make/model required, year/cc/vin/plate optional
- devices — UUID PK, imei UNIQUE, model required
- organization_users — junction with role enum (org-admin, race-director,
marshal, timekeeper, participant, viewer)
- organization_vehicles — junction with registered_at
- organization_devices — junction with registered_at
- directus_users — extended with phone, birth_date, nationality
Six M2O relations on the junctions, all ON DELETE RESTRICT (matching
the schema-draft decision: deletion of an org/vehicle/device/user
requires explicit cleanup of dependents).
db-init/004_junction_unique_constraints.sql adds the composite UNIQUE
constraints on the three junctions:
organization_users (organization_id, user_id)
organization_vehicles (organization_id, vehicle_id)
organization_devices (organization_id, device_id)
Composite uniqueness lives in db-init rather than the Directus snapshot
because Directus's snapshot YAML format only captures single-column
unique constraints (the field-level is_unique flag). The migration file
documents the split inline.
Driven via the directus-local MCP server rather than admin-UI clicking
— programmatic create-collection/create-field/create-relation calls
against the running Directus instance, then `pnpm run schema:snapshot`
to capture the canonical YAML.
Live-verified: db-init/004 applies cleanly on container restart
(0 rows in the empty junctions, no constraint violations); schema-apply
against a snapshot-empty boot still skips correctly; all seven new
collections show up in the admin UI's data model navigation.
Snapshot includes positions and migrations_applied as auto-discovered
ghost entries (Directus introspects all public-schema tables). Harmless
— db-init creates them before schema-apply runs, so snapshot apply just
finds them already present.
ROADMAP marks 1.4 done. Phase 1 progress: 6/9 tasks complete (1.1, 1.2,
1.3, 1.4, 1.6, 1.7); 1.5, 1.8, 1.9 remain.
julian