Session 2 wrote both 'binding' (singular) and 'bindings' (plural)
in form_submissions.schema_snapshot for backward compatibility. With
no production data yet and dev seeders re-running every cycle, dual-
key state has no upside. Snapshots now write 'bindings' only;
all readers updated to match.
FormFieldBindingService::snapshotShapesFor() simplified to return
only ['bindings' => $all]. Pre-existing
SchemaSnapshotEmbedsBindingFromRelationalTableTest updated to assert
the applicator shape (with id, merge_strategy, trust_level,
is_identity_key) on bindings[0]; new
SnapshotOnlyContainsBindingsKeyTest enforces the no-legacy-key
contract going forward.
FormBuilderDevSeeder template snapshot embeds 'bindings' => [] for
form-owned fields (Pattern B) instead of 'binding' => null.
Other 'binding' string occurrences in the codebase (FormFieldResource,
FormFieldService, request validation rules, BindingConflictResolver
internal helper key) are unrelated to snapshot dual-state and remain
untouched.
Refs: WS-6 session 2 deviation #9 cleanup
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- form_submissions: apply_status (nullable, NO default for legacy rows
per RFC O1), apply_completed_at, indexed on (form_schema_id, apply_status)
and (organisation_id, apply_status)
- form_submission_action_failures: ULID PK, FK to submission + binding,
resolve/dismiss state separated (RFC V2), retention via parent
cascade-delete
- Migration rehearsal test added (invokes down() directly because the new
migrations land between WS-5a and WS-5b chronologically, not at the tail
of the migration list)
Three pre-existing WS-5 backfill tests also bump their --step rollback
counts by +2 (FormFieldBindingMigrationTest, FormFieldConfigBackfillAndDropTest,
FormFieldValidationRuleBackfillTest) to account for the two new migrations
sitting in the chronological middle of the WS-5 stack — required to keep
those tests' pre-WS-5b rollback target reachable.
SCHEMA.md updated to v2.3.
Refs: RFC-WS-6.md §3 (Q4, Q5), §4 (V2), §5 (O1)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
