Files
crewli/api/app/Services/FormBuilder/PublicFormTokenResolver.php
bert.hausmans 63d08c8bde feat(form-builder): public draft/save/submit split + sub-endpoints + validation
S2c D2, D3, D4, D8 — the meat of the public API rewrite.

Draft / save / submit split (D4):
- POST /public/forms/{public_token}/submissions
    Creates a draft. idempotency_key is now REQUIRED; second POST with
    the same key returns the existing draft (HTTP 200 vs 201 for fresh).
    UniqueConstraintViolationException caught for race-safe replay.
- PUT /public/forms/{public_token}/submissions/{submission_id}
    Auto-save. Partial updates only — each PUT writes just the
    slugs in the body. Status stays 'draft'; auto_save_count++.
- POST /public/forms/{public_token}/submissions/{submission_id}/submit
    Final submission. Merges body values with already-saved values,
    runs strict rule set against the merged map, then calls
    FormSubmissionService::submit which fires the lifecycle events
    (tag sync, identity match). Rate-limited per IP per token per hour.

Access rules: submission must belong to the resolved schema; status
must be 'draft' (409 SUBMISSION_ALREADY_SUBMITTED otherwise); schema
still accepting submissions.

Sub-endpoints (D2, D3):
- GET /public/forms/{public_token}/time-slots
    Volunteer-only, festival-aware (parent + children). Reads straight
    from TimeSlot model — no org-coupled service to extract from. Out:
    {id, name, date, start_time, end_time, duration_hours, event_id,
    event_name}.
- GET /public/forms/{public_token}/sections
    show_in_registration=true, type=standard, deduplicated by name
    across festival children.

Dynamic per-field validation (D8):
- FormFieldRuleBuilder builds Laravel rule arrays from form_fields.
  strict() enforces is_required + in:options + type rules (email,
  url, numeric, date, boolean, phone regex); relaxed() is the
  auto-save variant that drops required-ness.
- StartPublicDraftRequest (required idempotency_key),
  SavePublicDraftRequest (relaxed rules, values optional),
  SubmitPublicSubmissionRequest (relaxed rules at body level — the
  controller merges the body with saved values and runs the strict
  validator on the full map so submit with an empty body still
  passes when everything was auto-saved).
- FormValueService backs the request layer up with deeper enforcement
  of validation_rules JSON (min/max/regex) + is_unique. Throws
  FieldValidationException (422) which renders via the D6 envelope.

PublicFormTokenResolver centralises the grace-window logic; every
public endpoint resolves through it so the standardised exceptions
bubble uniformly.

Routes: 6 total under /public/forms/ (up from 2). Tests:
PublicFormApiTest's existing submit test retrofitted to the three-step
flow; 857 tests still green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 22:56:20 +02:00

52 lines
1.3 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Services\FormBuilder;
use App\Exceptions\FormBuilder\SchemaNotFoundException;
use App\Exceptions\FormBuilder\TokenExpiredException;
use App\Models\FormBuilder\FormSchema;
/**
* Token-to-schema resolution for every /public/forms/* endpoint.
* Centralises the 7-day grace window logic (ARCH §10, BACKLOG FORM-04
* tracks making this configurable).
*
* Throws the standardised public-form exceptions directly so callers
* don't need to branch on grace state themselves.
*/
final class PublicFormTokenResolver
{
private const GRACE_DAYS = 7;
public function resolve(string $token): FormSchema
{
$current = FormSchema::query()
->where('public_token', $token)
->first();
if ($current !== null) {
return $current;
}
$previous = FormSchema::query()
->where('public_token_previous', $token)
->first();
if ($previous === null) {
throw new SchemaNotFoundException;
}
$rotatedAt = $previous->public_token_rotated_at;
if ($rotatedAt === null) {
return $previous;
}
if ($rotatedAt->addDays(self::GRACE_DAYS)->isPast()) {
throw new TokenExpiredException;
}
return $previous;
}
}