New POST /webhooks/printful route with VerifyPrintfulWebhook plug
(shared secret token via header or query param). Handles package_shipped,
order_failed, order_canceled, product_updated, product_synced, and
product_deleted events. Webhook registration via Printful v2 API with
token appended to URL. 19 new tests (819 total).
Also marks task #28 as done — Printful sync products already include
preview mockup images handled by the existing ImageDownloadWorker
pipeline.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Plain text emails via Swoosh OrderNotifier module. Order confirmation
triggered from Stripe webhook after payment, shipping notification
from Printify shipment webhook with polling fallback.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Submit paid orders to Printify via provider API with idempotent
guards, Stripe address mapping, and error handling. Track fulfilment
status through submitted → processing → shipped → delivered via
webhook-driven updates (primary) and Oban Cron polling fallback.
- 9 fulfilment fields on orders (status, provider IDs, tracking, timestamps)
- OrderSubmissionWorker with retry logic, auto-enqueued after Stripe payment
- FulfilmentStatusWorker polls every 30 mins for missed webhook events
- Printify order webhook handlers (sent-to-production, shipment, delivered)
- Admin UI: fulfilment column in table, fulfilment card with tracking info,
submit/retry and refresh buttons on order detail
- Mox provider mocking for test isolation (Provider.for_type configurable)
- 33 new tests (555 total), verified against real Printify API
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
