Root cause: saveJob() used stale sourceDatasourceId (set once on load) instead of live datasourceId (updated by ConfigTabForm via $bindable). Since sourceDatasourceId was always truthy, the || fallback to datasourceId never triggered — the old datasource ID was always sent to PUT. Fixes: - Removed dead sourceDatasourceId atom; saveJob() uses datasourceId directly - Bound sourceTable via $bindable through ConfigTabForm; updated on select - loadDatasourceColumns() syncs databaseDialect from Superset columns API - saveJob() sends undefined for database_dialect="unknown" to force re-detect - Backend: added direct_db+connection_id validation on update (mirroring create) - Removed redundant "Язык ист." column from TranslationPreview table - Removed unused getDetectedLang function Tests: - TranslationJobModel: datasourceId save mapping, dialect sync, unknown→undefined - TranslateJobService: reject direct_db without connection_id, preserve existing Verified: browser — translate_cross datasource persisted after save+reload, dialect detected as "clickhouse", columns loaded (2), translation column preserved.
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.