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Mealie-backed AI meal planner + shopping list for the family
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Kayos 1540c2f436 v0.2: household-shared picks pool + /plan with lock button + scoreboard + streak 
DB:
- migration 006 — cauldron_households (mirrors Mealie household), members
- migration 007 — cauldron_meal_plans (per household per week, lock state)
- new helpers: upsert_household, add_household_member, get_user_household_id,
  list_household_member_subs, get_or_create_plan, lock_plan,
  auto_lock_past_unlocked_plans, household_scoreboard, household_streak,
  list_household_pick_slugs, list_household_picks_with_pickers

Backend:
- sync_user_household() — pulls Mealie's /api/users/self, upserts the
  household row, ensures membership. Fires on /connect-mealie POST and
  lazy on every /me / /picks / /plan / /recipes load.
- current_household_id() helper used by all user-facing routes
- /recipes + /api/recipes.json now mark items.picked=True if ANYONE in the
  household has pinned (shared pool, not per-user)
- /picks now renders household-pooled view with attribution (who pinned what)
- /plan replaces stub: shows current week's lock state + lock button +
  scoreboard + streak. POST /api/plan/lock locks this week's plan with
  reason='user'. Past unlocked weeks auto-lock on read with reason='auto'.
- /list still stub (v0.3 territory)

UI:
- picks.html: each pick shows '🍄 pinned by <name(s)>' attribution row,
  unpin button only on your own picks, household_size in lede
- plan.html: NEW. Lock state pill, lock button (open weeks only), scoreboard
  table with rank/wins/last_win, streak ribbon ('🔥 abby on a 3-week run')
  if streak >= 2
- me.html: shows household name + member count

Locking semantics match Cobb's pick:
- (c) both — user-lock = scoreboard win, auto-lock past calendar = no win.
  Auto-lock fires lazily on /plan view (no cron needed for v0.2).
- Picks pool = (a) shared across household.
- Game shape = medium (locked-by + tally + streak counter, room for richer
  badges/notifs in v0.4).
2026-04-28 21:11:11 -07:00
cauldron v0.2: household-shared picks pool + /plan with lock button + scoreboard + streak 2026-04-28 21:11:11 -07:00
.env.example v0.2 foundation — Authentik OIDC + sulkta-mariadb DB + Fernet crypto 2026-04-28 19:47:47 -07:00
.gitignore v0.1 — backend bones + ingredient sterilizer 2026-04-28 16:59:11 -07:00
compose.yml compose: also join sulkta-db-net so cauldron can reach sulkta-mariadb 2026-04-28 19:48:59 -07:00
Dockerfile v0.1 — backend bones + ingredient sterilizer 2026-04-28 16:59:11 -07:00
LICENSE Initial commit 2026-04-28 16:35:30 -07:00
README.md v0.1 — backend bones + ingredient sterilizer 2026-04-28 16:59:11 -07:00
requirements.txt v0.2 foundation — Authentik OIDC + sulkta-mariadb DB + Fernet crypto 2026-04-28 19:47:47 -07:00

README.md

cauldron

Mealie-backed AI meal planner + shopping list for the family. LAN-only, internal tool. Mealie at recipes.sulkta.com is the source of truth for recipes / meal plans / shopping lists; cauldron is the AI layer + Abby's branded UI on top.

Status

v0.1 — backend bones (current). Ingredient sterilizer endpoint working. No UI yet; bearer-auth API only. Frontend + Authentik OIDC arrives in v0.2. Native Kotlin Android in v0.5.

Surface (v0.1)

GET  /healthz                              liveness + clawdforge upstream
GET  /api/recipes                          list Mealie recipes (paginated)
POST /api/sterilize/preview/<slug>         dry-run AI parse, return proposals
POST /api/sterilize/apply/<slug>           write parses back to Mealie

All routes except /healthz require Authorization: Bearer <ADMIN_BEARER>.

Architecture

Abby's phone (later: Kotlin app)
        │
        ▼
  cauldron (Flask, port 7790, LAN-only)
   ├─ Mealie API client  ─── recipes.sulkta.com  (source of truth)
   ├─ clawdforge client  ─── 192.168.0.5:8800   (claude -p runner)
   └─ Authentik OIDC (v0.2)

cauldron does NOT hold its own database in v0.1 — all state lives in Mealie. A small Postgres/MariaDB schema lands in v0.2 for Abby-specific prefs + chat history.

Ingredient sterilizer

Mealie's CRF parser is mediocre. Cobb's hand-typed recipes have lots of free-form quantity strings ("about 2 cups cooked white rice", "1 small handful kale", "a pinch of salt") that don't aggregate cleanly into a shopping list.

The sterilizer batches all ingredients of one recipe into a single Sonnet call (via clawdforge), gets back parallel structured parses, then on apply links each parse to existing Mealie food/unit records (creating any missing by name) and PUTs the recipe back.

Preview is non-destructive — review proposals before apply.

# Dry-run preview
curl -sS -X POST -H "Authorization: Bearer $ADMIN_BEARER" \
  http://192.168.0.5:7790/api/sterilize/preview/spaghetti-bolognese | jq .

# Apply (creates missing foods/units by default)
curl -sS -X POST -H "Authorization: Bearer $ADMIN_BEARER" \
  http://192.168.0.5:7790/api/sterilize/apply/spaghetti-bolognese | jq .

Deploy

  1. ssh lucy
  2. cd /mnt/user/appdata && git clone <gitea-url> cauldron && cd cauldron/build (or wherever the deploy convention lands)
  3. Drop .env at /mnt/cache/appdata/secrets/cauldron.env (chmod 600 root:root)
    • CLAWDFORGE_TOKEN is already populated by the bootstrap (see memory/2026-04-28.md)
    • MEALIE_API_TOKEN — mint at recipes.sulkta.com → user → API tokens
    • ADMIN_BEARER — pick 32 bytes of entropy
    • SECRET_KEY — 32 bytes for Flask sessions
  4. docker compose up -d --build
  5. Smoke: curl http://192.168.0.5:7790/healthz

Roadmap

  • v0.1 ✓ — sterilizer backend + Flask shell
  • v0.2 — Authentik OIDC, Abby-branded web UI, palette CSS, postgres for prefs
  • v0.3 — meal plan generator (week → Mealie meal plan write)
  • v0.4 — shopping list aggregator (read meal plan → consolidated grocery list)
  • v0.5 — native Kotlin + Compose Android app (read-only shopping list + plan view)

Repo layout

cauldron/
├─ cauldron/
│  ├─ config.py            env-driven config
│  ├─ forge.py             clawdforge HTTP client
│  ├─ mealie.py            Mealie API client
│  ├─ sterilizer.py        ingredient parse + apply pipeline
│  └─ server.py            Flask app
├─ Dockerfile
├─ compose.yml
├─ requirements.txt
└─ .env.example