grokbot_ty
6442a60ecc
Docs should agree. Replace ranked disagreement order with a plain ownership map and keep only real archive mistakes plus open #4 pins.
206 lines
12 KiB
Markdown
206 lines
12 KiB
Markdown
# AGENTS.md — SlabUploader
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Working contract for coding agents. Read before writing code.
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Status: **Gate A freeze** · signed 2026-08-31 PT · docs cut to `main` 2026-09-06 · SoT: Gitea `Ty_Tech/SlabUploader` on **gitea-atd** (not mirrors).
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---
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## 0. Where each doc lives
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The live docs agree. Do not keep a conflict ladder in your head. If two live files disagree, that is a docs bug: fix the files, then continue. Do not pick a winner from a ranked list.
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| Doc | Owns |
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|---|---|
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| `docs/TECH-SPEC-PIPELINE.md` | Deterministic math, image prep, constants, test vectors |
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| `docs/ARCHITECTURE.md` | Hybrid topology, what-runs-where, secrets why, status machine |
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| `AGENTS.md` | Hard rules for coding agents (locks below) |
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| `docs/DATA-MODEL.md` | Store row / schema facts |
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| `docs/OPENAPI.md` | Wire / HTTP contracts |
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| `docs/CONTENT-WOO.md` | Listing copy and Woo payload |
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| `docs/PROMPTS.md` | Call 1 / Call 2 prompt files |
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| `docs/DEPLOYMENT.md` | Compose, Caddy, secrets placement, ops |
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| `docs/UX.md` | Presentation: what the mill owner sees and does |
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| `docs/UAT-PRACTICE.md` | Walkable practice UAT for `SLAB-UAT-*` |
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| `docs/IMPL-PLAN.md` | Phases 0–6. Phase 2 is a deferred stub only (offline PWA / OCR / ruler). Do not implement deferred stubs or server happy-path measure/crop as SoT. |
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| `README.md` | Orientation only |
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| `docs/archive/PRD-2026-08.txt` | Frozen archive. Not a source for new work. |
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### Archive mistakes (do not reintroduce)
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- PRD FR17 “Tags: fig-* only” is wrong. Locked model is `fig-*` (1+) + `feat-*` (0+).
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- PRD FR19 category-weighted pricing is wrong. Species `$/bdft` only (category-weighted deferred v1.5).
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- PRD FR40 / NFR server-normalization as SoT is wrong. Client owns happy-path measure/crop.
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- PRD FR42 hard-coded `.201` is wrong. Env-agnostic DEPLOYMENT + inventory.
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- Client-side store secrets are wrong. Server AES-GCM only.
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- Offline-first PWA / OCR / ruler are deferred, not MVP.
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- Woo create default is draft + `SLAB-UAT-*` for UAT, not the old “pending” wording.
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### Still open (real gaps only)
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- Issue #4: exact minimum browser version pins and deeper load-bearing API inventory. Phone + PC families are already locked in `docs/UX.md` / TECH-SPEC.
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---
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## 0b. Gates (human map)
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| Label | Human name | What it means |
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| Gate A | Docs freeze | Product locks written into the repo |
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| Gate B | Run-host setup | Inventory the real host, deploy skeleton |
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| Gate C | First draft listing | One Woo draft listing with inference OFF |
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Phase map: **Phase 0 = Gates A+B.** **Gate C = early Phase 1** claimable publish slice. Call 1/2 after Gate C, still inside POC. Depth: `docs/IMPL-PLAN.md`.
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### Freeze provenance (Gate A)
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| SHA | What locked |
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| `a94d81d` | gitea-atd `Ty_Tech/SlabUploader` as remotes SoT |
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| `457711b` | AGENTS.md + hybrid IMPL Phase 0 |
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| `4ec478f` | Contradiction patches (README/PRD/Woo/DEPLOYMENT) |
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| `4d9f307` / `4e97770` | Inference review + hybrid capture pipeline (pre-freeze baseline) |
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Docs refactor is on `main` (cut 2026-09-06). Product locks above are unchanged.
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---
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## 1. Topology (locked — hybrid)
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**Client (SvelteKit) owns the happy path:**
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- Capture 1–5 photos
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- Sheet detect + chroma-key / black threshold + **four knobs inline on capture** (sheet, sensitivity, edge offset, feather) with **live re-run** and mask overlay on the source photo
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- Mask overlay + **user confirm** before measurement
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- Length axis overlay (rotate / confirm)
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- sqft, bdft, 6" width samples
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- 3:4 transparent PNG, 80% fill at extremes, shorter side ≥ 1600 when source allows
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- Draft payload: originals + processed PNGs + length/thickness/SKU/sqft/bdft/widths
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**Server (FastAPI) owns:**
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- Store drafts / settings / taxonomy cache
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- **U2Net “Try harder”** — **deferred from POC**, not deleted. Architecture keeps the one-photo server path for awkward backgrounds post-POC. POC mask tuning is **client-side only** (sheet + four knobs, live re-run). Do not implement U2Net in Gate C / first listing.
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- WooCommerce (taxonomy sync, SKU check, create product) — browser never calls Woo
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- Inference **proxy** (Call 1 / Call 2) — keys never in browser
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- Prompt files (server text files, read fresh)
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Happy path never leaves the phone until the user continues after confirmed mask + numbers.
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Depth: `docs/ARCHITECTURE.md`.
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---
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## 2. What NOT to build (early phases / MVP)
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| Deferred / killed for early phases | Notes |
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| Offline capture / PWA / IndexedDB sync | Online-only MVP |
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| OCR (SKU) | Manual SKU entry |
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| Ruler detection / OpenCV on client for scale | Manual length; scale = longest_axis_px / L |
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| Server-side happy-path pipeline | No server chroma-key / crop / bdft math as SoT |
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| Fake upscale / inventing pixels | Warn + retake if < 1600 after crop |
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| U2Net “Try harder” server mask | Deferred from POC (keep in architecture; do not delete) |
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| LoRA / fine-tune | Deferred |
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| Figure-/category-weighted pricing | v1.5 |
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| Auto-dimension overlay | v1.5 |
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| Bulk publish, staff roles, analytics, SKU update path | Non-goals |
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---
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## 3. Deterministic core (non-negotiable)
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Encode TECH-SPEC exactly:
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- **bdft = sqft × thickness_in** (identity: 1 sqft @ 1" = 1 bdft). **No `/12`.**
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- Units: inches in 1/8" steps; sqft/bdft 2 decimals; price half-up 2 decimals.
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- Manual length, thickness, SKU, price always win.
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- Image prep: sheet/sliders → mask confirm → length axis confirm → 3:4 PNG / 80% fill / ≥1600px when source allows.
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- **No inventing pixels. No fake upscale.** Undersized source → warn + retake; photo not publishable until retake.
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- Pricing: species `$/bdft` from Settings, seeded by Woo species sync; `rec = bdft × price_per_bdft`; user override sticks; missing rule → empty rec, manual allowed.
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- Port TECH-SPEC **TV-1 through TV-10** (including TV-10 Rounding). Client (or shared pure modules the client uses) is authoritative for math; server **stores** client-sent numbers — does not recompute as SoT.
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Depth: `docs/TECH-SPEC-PIPELINE.md`.
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---
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## 4. Secrets and settings
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**Never in browser storage / JS bundles:**
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- Woo WordPress username + application password (not consumer keys)
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- Inference API key (treat inference URL as sensitive)
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- AES master key (`SLAB_AES_KEY` env only; never in DB or repo)
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**`WOO_BASE_URL`:** compose / host `.env` only (`https://` required). Settings shows it **read-only**. Not a SQLite settings row. Not user-editable. FastAPI rejects `http://` at startup. Do not reintroduce an editable store URL.
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**Server:** AES-GCM at rest in SQLite for Woo Application Password + inference secrets. Settings UI POSTs username + application password to FastAPI; server encrypts. All Woo and inference calls are server-side. Dedicated low-privilege WP user (product create/edit + media). Rotate by revoking the application password in WP Users → Profile and re-entering in Settings. Do not implement WooCommerce consumer keys (`ck_`/`cs_`) or the Woo → Settings → Advanced → REST API key UI.
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**Browser may persist (non-secret):** sheet mode, sensitivity, edge offset, feather (localStorage OK; reset-to-default required).
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Why/flow: `docs/ARCHITECTURE.md` §5. Ciphertext key inventory: `docs/DATA-MODEL.md` settings table.
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---
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## 5. Woo UAT and create status (Ty locked 2026-08-31)
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- Store URL: **`WOO_BASE_URL`** from Docker Compose (`https://` only). Intended UAT/POC store is Whidbey Wood Store production; the compose value is the SoT, not a Settings field.
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- Mid-phase UAT creates: Woo status **draft**, SKU prefix **`SLAB-UAT-*`**
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- Settings field **`woo_create_status`**: **`draft | publish`**, default **`draft`**
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- Hard rule: if SKU matches `SLAB-UAT-*`, force **Woo draft** even if Settings say publish
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- Final POC success: one real (non-UAT) SKU → **Woo publish** only after Ty review
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- Duplicate SKU → stop; UI maps **409** to the SKU field (edit SKU or open existing). No edit-in-place of the other listing in MVP
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- After successful publish: purge originals + processed images on server
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- Do **not** conflate with slab lifecycle status (below)
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Payload and publish sequence depth: `docs/CONTENT-WOO.md` (cites this section for safety policy). Key only: DATA-MODEL `woo_create_status`.
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---
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## 6. Inference (inside POC, sequenced)
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- Feature-flagged; **full suite must pass with inference OFF**.
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- **Gate C** claimable path: inference **OFF**; manual taxonomy + deterministic numbers + Woo draft path.
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- **Call 1 (vision) / Call 2 (text) only after Gate C is green, still inside overall POC** before “done” — not post-POC.
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- Call 1 auto only if `inference_enabled`; Call 2 never auto-fires (user taps Generate text).
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- Call 1 body: all inventory photos @1024 (not top-down-only). Taxonomy lists sent to Call 1 are **exactly the Woo-synced species / attribute / tag sets**. No hardcoded or invented species.
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- **Confidence 0.7 (default):** ≥ 0.7 → pre-populate species, wood categories, edge, figure, grade, and feat-* from Call 1 (**mutable**). < 0.7 → those fields stay **empty**. That empty-start subset is not the submit list. Ready still requires the full named set in §7 (species + one figure is not enough). Presentation: `docs/UX.md`. Inference never auto-publishes.
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- **Taxonomy cache:** `taxonomy_last_sync_at` vs `taxonomy_anchor` (bump only on stored-subset hash change, including deletions). Client re-pulls iff the anchor advanced. `test-woo` always syncs; publish if last_sync >1h. No per-nav sync. No Woo taxonomy timestamp.
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- Call 2 portable context: default full resend; never require `previous_response_id`. `test-inference` two-turn probe `stateful|stateless|fail`. Fail blocks **Call 2 enablement only**.
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- LoRA deferred. No numeric/dimension invention by LLM; templates inject deterministic numbers.
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Prompt file mechanics: `docs/PROMPTS.md`.
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---
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## 7. Slab status machine (app-internal only)
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`draft → calibrated → ready → publishing → published` (or `failed` with detail).
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- **calibrated:** mask + axis confirmed; length/thickness/SKU entered; client computed sqft/bdft/widths; draft uploaded.
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- **ready:** SKU, length, thickness, client sqft/bdft/widths, ≥1 inventory PNG, exactly one species, ≥1 wood category, 1 edge type, ≥1 figure term, ≥1 fig-* tag, ≥1 grade, thickness store band (round-up), 1 moisture (default kiln-dried; not inferred), price. feat-* 0+. Title/description may be typed, generated, or templated at publish. Vision may prefill the taxonomy subset only when confidence ≥ 0.7.
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- Inference does not gate publish. Below-threshold Call 1 does not prefill; empty mandatory fields block ready (see UX spec).
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- Never confuse slab `draft` with **Woo draft** (`woo_create_status`).
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---
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## 8. Test and delivery expectations
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- No feature without a passing test and shown execution output (PR/commit message).
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- Deterministic core unit-tested before UI consumes it.
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- One phase = reviewable, shippable increment; Ty exit-gates phases.
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- Phase naming: Phase 0–6 stay delivery chapters. **Phase 0 = Gates A+B.** **Gate C = early Phase 1** claimable publish slice.
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- Do not write secrets, real Woo application passwords, or AES keys into the repo.
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- Prefer fixing docs when code and locked decisions diverge — do not silently reintroduce `/12`, offline, ruler, or server happy-path pipeline.
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---
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## 9. Deploy sketch (see DEPLOYMENT.md)
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- Target: inventoried Docker host. Docker Compose (`frontend` + `fastapi`) + Caddy → `https://${APP_HOSTNAME}` (LAN/Tailscale).
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- Fill `deploy/INVENTORY.md` before binding ports or merging Caddy (co-resident apps can collide; bolt.diy is one example).
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- Health: `GET https://${APP_HOSTNAME}/api/health`.
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- `WOO_BASE_URL` in compose (HTTPS). Settings displays it read-only.
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- Inference is a remote configurable endpoint, not on the app host by default.
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- Historical lab IP/hostname examples in older notes are non-normative.
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