Promote RFC-WS-6 to v1.1 with two §3 addenda capturing the post-session-2
cleanup decisions; align ARCH-BINDINGS.md §6.4 (Person provisioning)
with the v1.1 text. No architectural reversals — corrections + one
schema addition.
§3 Q8 v1.1 addendum — Person provisioning is scoped by `event_id`:
- Q8 v1.0 said `Person::firstOrCreate(['email', 'organisation_id'], ...)`.
That is incorrect against the actual model: `Person::$organisationScopeColumn`
is `event_id`. The provisioner looks up and creates by `(email, event_id)`.
- Same email registering across two events in the same org → two distinct
Person rows. Cross-event identity reconciliation remains the job of
`PersonIdentityService` (out of scope WS-6).
- Failsafe: `PersonProvisioningException('no_event', ...)` when
`submission.event_id` is null on event_registration; publish guard
`SchemaHasLinkedEvent` blocks at config time.
§3 Q9 v1.1 addendum — `form_schemas.default_crowd_type_id` replaces
`CrowdType::oldest()`:
- Session 2's PersonProvisioner used a silent oldest()-in-org heuristic
for the new Person's `crowd_type_id` (NOT NULL). Fragile, undocumented,
cross-org broken.
- v1.1 adds `form_schemas.default_crowd_type_id` (nullable ULID) as the
explicit, versioned schema attribute. `RequiresDefaultCrowdType` publish
guard wires into `EventRegistrationGuards`. Runtime failsafe in
`PersonProvisioner::resolveCrowdTypeId()` throws
`PersonProvisioningException('no_default_crowd_type', ...)` when null.
- Schema-level FK omitted intentionally (SQLite cascade-delete on
ALTER TABLE ADD FOREIGN KEY observed in WS-5b/c backfill tests).
Application-level integrity (publish guard + runtime failsafe +
Eloquent `belongsTo`) is sufficient because writes always go through
`FormSchemaService::publish()`.
- Snapshot impact: none. Provisioning reads from live FormSchema by
FK; audit replay uses whatever the schema's current
`default_crowd_type_id` is at retry time.
ARCH-BINDINGS.md §6.4:
- Now references "RFC Q8 + Q9, v1.1" in the heading.
- Default-crowd-type bullet replaces "first active CrowdType in the org"
(the session-2 oldest() heuristic) with the schema attribute lookup.
- Multi-tenancy paragraph clarified for cross-event scoping.
Cross-references touched up:
- `PersonProvisioner::resolveCrowdTypeId()` docblock: §3 Q8 → §3 Q9.
- `RequiresDefaultCrowdType` class docblock: §3 Q8 → §3 Q9.
- `SCHEMA.md` v2.7 changelog and `default_crowd_type_id` column note:
§3 Q8 → §3 Q9.
Document history entry added in §10 documenting v1.1 + the snapshot
dual-key cleanup and route-model-binding fix landed in earlier commits
on this branch.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
bert.hausmans
85f4777e0c