chisel/migrations/0001_init.sql
maverick ba565ee1a1 v1: sliders fix, progress UX, vision verify, persistence, STEP scaffold
- Fix param sliders: Viewer now fits camera once per design (fitKey), not on
  every param change — size changes are visible again. Better slider ranges.
- Progress UX: full-stage overlay with spinning cube + pipeline stepper,
  animated thinking dots in chat, send-button spinner, staged status.
- B (vision verify): capture canvas → /api/verify (Claude vision) → auto-refine
  one pass on mismatch. Fail-open so a flaky judge never blocks.
- C (persistence): D1 designs table + anonymous cookie identity, save/load/list,
  designs drawer, autosave, shareable ids. no-store on all /api responses.
- D (STEP scaffold): /api/step + build123d prompt + service client (step.ts),
  Download STEP button. Needs STEP_SERVICE_URL to go live.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-25 00:37:35 +10:00

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SQL

-- Saved designs. The script is the source of truth; messages preserve the chat
-- so a design reopens mid-conversation. uid scopes ownership (anonymous cookie).
CREATE TABLE IF NOT EXISTS designs (
id TEXT PRIMARY KEY,
uid TEXT NOT NULL,
title TEXT NOT NULL DEFAULT 'Untitled',
script TEXT NOT NULL DEFAULT '',
messages TEXT NOT NULL DEFAULT '[]',
created_at INTEGER NOT NULL,
updated_at INTEGER NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_designs_uid ON designs (uid, updated_at DESC);