Backend: - /api/validation/ CRUD for validation tasks (policies) - Run history with 6 filters + pagination - Alembic migrations (provider_id, policy_id) - 28 pytest tests Frontend: - /validation — task list page with status filters + CRUD - /validation/[id] — task config (Config + History tabs) - /validation/history — run history with metrics - Sidebar nav entry under Operations - i18n en/ru Playwright (ScreenshotService): - Removed 25s hardcoded sleeps → conditional waits - CDP fallback to full_page screenshot - Total timeout enforcement (120s) - Debug screenshots → temp dir with cleanup QA fixes: - Debug screenshot accumulation in production (tempdir + rmtree) - Frontend API payload field name mismatch - History issues field reference fix - delete_runs scoped by policy_id Belief protocol: - @RATIONALE/@REJECTED on 27 C4+ contracts Closes: VALIDATION-REWORK-2026
Superset Tools Frontend (SvelteKit)
This is the frontend for the Superset Tools application, built with SvelteKit in SPA mode.
Development
-
Install dependencies:
npm install -
Run development server:
npm run devThe frontend will be available at
http://localhost:5173. It is configured to proxy API requests tohttp://localhost:8000.
Production Build
-
Build the static SPA:
npm run buildThis generates a static SPA in the
build/directory. -
Serve with Backend: The Python backend is configured to serve the files from
frontend/build/. Ensure the backend is running:cd ../backend python src/app.py
Architecture
- Routing: File-based routing in
src/routes/. - Layouts: Shared UI in
src/routes/+layout.svelte. - Data Loading:
loadfunctions in+page.tsfor efficient data fetching. - API Client: Centralized API logic in
src/lib/api.js. - Styling: Tailwind CSS.