Commit Graph

3 Commits

Author SHA1 Message Date
a791a276fa fix(form-builder): canonicalize JSON for byte-stable storage (WS-6)
MySQL 8.0 JSON columns may reorder associative-array keys on
round-trip. For audit-immutable values (schema snapshots, webhook
payloads, activity log diffs), this is corrupting: re-emits produce
different byte sequences for the same logical content.

Introduced JsonCanonicalizer (recursive ksort on associative arrays;
numeric-indexed lists preserve order) and applied at every writer
site that produces byte-stable JSON:

- FormSubmissionService: canonicalize the schema_snapshot array
  before storage (audit-immutable per ARCH §4.3, RFC-WS-6 v1.1).
- FormField::logFieldChange / FormSchema::logSchemaChange: canonicalize
  activity-log properties before withProperties() so old/new diffs
  read back byte-stable.
- BindingActivityLogger: canonicalize both the pass-level and
  per-binding activity properties.
- FormWebhookDispatcher: canonicalize payload_snapshot before
  storage (delivery-time HMAC re-encodes the same canonical bytes).
- DeliverFormWebhookJob: switched json_encode to
  JsonCanonicalizer::encode for the HMAC-signed body, so the
  signature is byte-stable across re-deliveries and reproducible by
  receivers from the same logical payload.

Sites NOT canonicalized (deliberate):
- form_schemas.settings — opaque UI config; key order has no
  semantic meaning, no byte-stability requirement.
- form_schemas.translations / form_fields.translations — read by
  display layer; key order doesn't matter.
- form_templates.schema_snapshot — user-supplied input via store/
  update; user is the source of truth, not audit-immutable in the
  same way as form_submissions.schema_snapshot.

Reverted the 7 assertEquals workarounds from session 2.6:
- ConditionalLogicActivityLogPayloadTest
- ConditionalLogicBackfillTest::test_rollback_reconstructs_canonical_json
- FormFieldBindingMigrationTest::test_rollback_reconstructs_json_and_drops_table
- FormFieldOptionServiceAndScopeTest::test_replace_options_emits_activity_log_on_field_only
- FormFieldOptionsActivityLogTest::test_field_updated_payload_contains_options_diff_when_options_change
- FormFieldOptionsBackfillTest::test_forward_migration_backfills_rows_strips_translations_and_rewrites_snapshot
- FormFieldOptionsSnapshotAndStrictRequestTest::test_submission_snapshot_embeds_rich_shape_options

Each now uses assertSame on JsonCanonicalizer::encode of both sides —
byte-stable comparison meaningful regardless of MySQL JSON storage
behavior.

New regression test SchemaSnapshotByteStableAcrossReemitsTest
exercises the contract end-to-end: complex schema with bindings,
validation rules, options, conditional logic, submitted; reads
schema_snapshot via three roads (Eloquent cast, fresh model, raw
bytes) and asserts the canonical encode is identical.

ARCH-FORM-BUILDER.md §4.6.1 gets a "Byte-stability" sub-section
explaining what's canonicalized and why.

Test count: 1388 → 1400 (+11 JsonCanonicalizer unit, +1 snapshot
regression). Larastan clean. Rector dry-run unchanged at 355.

Refs: WS-6 session 2.6 deviation #4 cleanup, RFC-WS-6 v1.1

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 00:11:18 +02:00
3d323bf55f chore(test): switch test database from SQLite to MySQL (WS-6)
Test infrastructure now uses the same MySQL 8.0 engine as local dev
and production. SQLite is no longer used anywhere in the project.

Eliminates the SQLite "rebuild on FK add" quirk that forced session 2.5
to omit a foreign key on form_schemas.default_crowd_type_id (Task 2 of
this session restores it).

Configuration:
- phpunit.xml: DB_CONNECTION=sqlite (:memory:) replaced with mysql
  pointing at crewli_test database (127.0.0.1:3306, crewli/secret)
- Makefile: new test-db-create target creates crewli_test in the
  bm_mysql Docker container; make test ensures it exists before
  running suite

Latent-bug surfacing — fixes that MySQL exposed:

1. form_submissions.idempotency_key was declared `ulid()` (VARCHAR 26)
   while FormRequest validates `string|max:30`. SQLite ignored the cap;
   MySQL truncated and rejected. Column widened to string(30) to match
   validation.

2. FormFieldValidationRuleService / FormFieldConfigService /
   FormFieldBindingService::snapshotShapesFor — toJsonShape iterated
   collection in DB-default order (insertion-stable on SQLite, undefined
   on MySQL). Schema_snapshot bytes drifted across re-emits, breaking
   audit-replay. Added `->sortBy('id')` (ULID = insertion-order
   semantics, deterministic) on all three.

3. FormSubmissionObserverTest::test_denormalized_indexes_exist queried
   sqlite_master directly. Replaced with the cross-engine
   information_schema.STATISTICS query (the real production check is
   on MySQL anyway).

4. JSON column key order non-determinism: MySQL JSON columns may
   round-trip associative-array keys in a different order than they
   were inserted. assertSame on JSON-derived associative arrays now
   uses assertEquals (structural equality) where the test was previously
   over-asserting on key order:
   - ConditionalLogicActivityLogPayloadTest
   - ConditionalLogicBackfillTest::test_rollback_reconstructs_canonical_json
   - FormFieldBindingMigrationTest::test_rollback_reconstructs_json_and_drops_table
   - FormFieldOptionServiceAndScopeTest::test_replace_options_emits_activity_log_on_field_only
   - FormFieldOptionsActivityLogTest::test_field_updated_payload_contains_options_diff_when_options_change
   - FormFieldOptionsBackfillTest::test_forward_migration_backfills_rows_strips_translations_and_rewrites_snapshot
   - FormFieldOptionsSnapshotAndStrictRequestTest::test_submission_snapshot_embeds_rich_shape_options

5. Backfill / migration tests (4 classes, 21 tests) ran migrate:rollback
   then migrate inside RefreshDatabase's wrapping transaction. MySQL
   DDL implicit-commits the surrounding transaction, leaving Laravel
   unable to ROLLBACK TO SAVEPOINT at end-of-test (1305 SAVEPOINT
   does not exist). Replaced RefreshDatabase with a per-test
   migrate:fresh in setUp + RefreshDatabaseState::\$migrated = false to
   force the next RefreshDatabase test to re-migrate cleanly:
   - FormFieldBindingMigrationTest
   - ConditionalLogicBackfillTest
   - FormFieldOptionsBackfillTest
   - FormFieldValidationRuleBackfillTest

All 1386 tests now pass on MySQL. Larastan baseline unchanged.

Refs: WS-6 session 2.5 deviation #1 cleanup, RFC-WS-6.md v1.1

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 00:10:56 +02:00
64f5855fdb test(form-field): pin conditional_logic activity log payload contract
ARCH §8.6 specifies a dual-event contract on logic changes — a
`field.updated` row carrying old/new diffs of the reconstructed JSON
shape, plus a semantic `field.conditional_logic_replaced` row from
inside `replaceLogic()`. The semantic event is already pinned by
`FormFieldConditionalLogicServiceTest`. The diff payload contract was
documented but unasserted.

Two new tests:

  - `test_field_updated_activity_log_contains_conditional_logic_diff_when_tree_changes`
    Pins old/new payload shapes via byte-equal `json_encode` comparison
    (mirrors ConditionalLogicSnapshotAndResourceParityTest's
    associative-array key-order trap). Both rows share the same
    causer_id.
  - `test_field_updated_without_logic_change_does_not_emit_conditional_logic_diff`
    Pins the negative: bare label-only updates must NOT carry a
    `conditional_logic` key in the field.updated payload, and must NOT
    emit a semantic `field.conditional_logic_replaced` row.

The first test passed against the original implementation; the second
required `FormFieldService::update()` to filter `conditional_logic`
out of the activity-log payload when the reconstructed shape didn't
change between pre- and post-write. Adjustment lands in this commit:
the `$before` / `$new` arrays now only carry the key when
`$currentConditionalShape !== $newConditionalShape`.

Tests: 1148 → 1150 green (3099 → 3110 assertions).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 00:52:57 +02:00