Six M-sized items from HANDOFF.md's new-features backlog:
- Profile tabs: cooking-history stats (total cooked, last-cooked, streak)
and a "cooked it" photo gallery, both owner-only
- Display-time unit conversion (metric<->imperial) for recipe ingredients,
respecting each user's unitPref; original value always shown alongside
the conversion
- Nutrition daily diary: per-day macro totals computed from cooking history
x recipe nutritionData, compared against user goals
- Pantry scan: real barcode lookup (zxing + Open Food Facts, no API key)
with an AI-vision fallback for unbarcoded items, always confirm-before-
insert, both paths tier/rate-limited like other AI features
- Weekly digest email: new followers/comments/ratings + trending recipes,
sent via a new `cron` Docker stage (alpine+crond+curl) and `digest-cron`
compose service hitting a bearer-token-protected internal route
- Meal-plan generation can now target a user's nutrition goals as a
prompt-level nudge (recipes are AI-invented, not DB-sourced, so this
can't be a hard macro constraint)
Caught a real deploy-breaking issue while adding the cron stage: appending
it after `runner` silently changed the Dockerfile's default build target,
and `web`'s compose config didn't pin one — fixed by pinning `target:
runner` explicitly. Verified with typecheck, lint, and three separate
`docker build --target` runs (runner/cron/migrator) plus `docker compose
config` validation.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Implements the six previously-unscoped feature ideas plus a mobile
layout fix reported via screenshot:
- Mobile: Recipes/Collections/Pantry/Meal Plan/Shopping Lists headers
now stack and wrap instead of clipping buttons on narrow viewports.
- Recipe diff/compare view: word/list diff against any past version,
next to Restore in version history.
- Shared meal plans & shopping lists: new shoppingListMembers/
mealPlanMembers tables (viewer/editor roles, mirrors
collectionMembers), share dialogs, membership-checked routes.
- PDF cookbook export: /print/collection/[id] renders a whole
collection with page breaks, using the existing print-CSS pattern
instead of adding a PDF rendering dependency.
- Grocery delivery handoff: shopping lists can copy-as-text (works
today) or send to Instacart once INSTACART_API_KEY is configured
(stub adapter — real API needs a partner agreement).
- Personalized "For You" feed tab: ranks public recipes by tag/
dietary overlap with the user's favorited/highly-rated history.
- PWA: added manifest.json + icons on top of the existing service
worker so the app is installable; cook-mode pages were already
cached for offline use.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Arnaud