New PrintfulGenerator module creates demo products in Printful with
multi-variant support (multiple colours/sizes per product type).
Mix task gets --provider flag to choose between Printify and Printful.
After syncing Printful products, MockupEnricher Oban worker calls the
legacy mockup generator API to produce extra angle images (back, left,
right) and appends them as product images. Jobs are staggered 45s apart
with snooze-based 429 handling. Flat products (canvas, poster) get no
extras — apparel and 3D products get 1-5 extra angles each.
Also fixes:
- cross-provider slug uniqueness (appends -2, -3 suffix)
- category mapping order (Accessories before Canvas Prints)
- image dedup by URL instead of colour (fixes canvas variants)
- artwork URL stored in provider_data for enricher access
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add blueprint_id and print_provider_id to Printful provider_data so the
generic shipping calculator can look up rates. Fix v2 API request format
(order_items key) and response field names. Fetch one representative
variant per product to get accurate per-item rates.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Printful HTTP client (v2 + v1 for sync products), Provider behaviour
implementation with all callbacks (test_connection, fetch_products,
submit_order, get_order_status, fetch_shipping_rates), and multi-provider
order routing that looks up the provider connection from the order's
product instead of hardcoding "printify".
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add /admin/providers LiveView for connecting and managing POD providers
- Implement pagination for Printify API (handles all products, not just first page)
- Add parallel processing (5 concurrent) for faster product sync
- Add slug-based fallback matching when provider_product_id changes
- Add error recovery with try/rescue to prevent stuck sync status
- Add checksum-based change detection to skip unchanged products
- Add upsert tests covering race conditions and slug matching
- Add Printify provider tests
- Document Printify integration research (product identity, order risks,
open source vs managed hosting implications)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implement the schema foundation for syncing products from POD providers
like Printify. This includes encrypted credential storage, product/variant
schemas, and an Oban worker for background sync.
New modules:
- Vault: AES-256-GCM encryption for API keys
- Products context: CRUD and sync operations for products
- Provider behaviour: abstraction for POD provider implementations
- ProductSyncWorker: Oban job for async product sync
Schemas: ProviderConnection, Product, ProductImage, ProductVariant
Also reorganizes Printify client to lib/simpleshop_theme/clients/ and
mockup generator to lib/simpleshop_theme/mockups/ for better structure.
134 tests added covering all new functionality.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
