- Fix text tool: call updatePreview before confirmDraw so element is created
- Fix all DELETE requests: send Authorization only, no Content-Type body-less requests caused 400
- Add exhaustive Playwright test covering all 30 CAD tools on the actual canvas
- Verified: backend unit tests 254/254, frontend unit tests 380/380, browser tool tests 30/30
- Fix WebSocket URL to use ws:// for http development environments
- Make createLayer idempotent to prevent race-condition 500 under React StrictMode
- Add URL-based routing for /register so register page actually shows register form
- Add missing tool buttons to LeftSidebar: polygon, chair, extend, fillet
- Add Playwright browser test suite for exhaustive UI testing
- Update .gitignore for Playwright artifacts
Unit tests: backend 254/254, frontend 380/380
Backend returns DBElement with properties_json (string), not properties (object).
CanvasPreview accessed el.properties.stroke directly → undefined → React crash → white screen.
Fix: transform raw API response to CADElement format with JSON.parse(properties_json).
- Load drawings + elements via API
- Render actual SVG elements (rect, circle, line, text, polygon, arc)
- Auto-scale viewBox to element bounding box
- Show "Leere Zeichnung" placeholder when no elements
Root cause: layers.id is TEXT PRIMARY KEY (global unique across all drawings).
Hardcoded IDs layer-0..layer-4 collided when multiple projects tried to create
the same layer IDs. Second project got UNIQUE constraint failed on POST /layers.
Without layers, elements had dangling layer_id refs causing FOREIGN KEY errors.
Fix: makeInitialLayers() generates unique IDs: layer-{timestamp}-{index}.
activeLayerId initialized from first layer, not hardcoded.
activeLayerName uses activeLayerId variable, not hardcoded layer-0.
On project load with existing layers, activeLayerId set from first DB layer.
Three fixes:
1. interaction/index.ts: Add layerId to created element in confirmDraw()
2. CanvasArea.tsx: Sync layers to LayerManager via layerManagerRef
3. App.tsx: Fallback to activeLayerId in handleElementCreated if layerId missing
Root cause: LayerManager.activeLayerId was empty because layers were never
synced from React state to the interaction layer LayerManager. New elements
got layer_id="" which failed SQLite FOREIGN KEY constraint.
Also includes Yjs sync race condition fix from previous commit.
- CanvasArea: add useEffect to refresh InteractionEngine callbacks when props change
- App.tsx: handleElementCreated/Deleted/Modified now use functional setElements updates
- Root cause: CanvasArea init useEffect had empty deps, capturing stale callbacks at mount
- handleElementCreated used [...elements, el] with stale elements=[] closure
- Each new element replaced all previous ones instead of appending
- All 343 tests pass, tsc clean
The component uses className="app-body" but CSS targeted .main for the grid layout.
This caused leftbar, canvas, and rightbar to all render at full viewport width
instead of the 3-column grid (leftbar 64px | canvas 1fr | rightbar 240px).
- Change DEFAULT_WS_URL from ws://hostname:3001 to wss://window.location.host
- Wrap WebSocket constructor in try/catch to prevent React crash on connection error
- Fixes white page when opening a project (CADEditor crashed on insecure ws:// from HTTPS page)
Agent Zero
Leopoldadmin