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Two small UX wins on top of the previous control-panel fixes:
1. Rename admin_level options to "World" / "Country" / "Aggregated
regions" (from the technical "Countries (Admin 0)" / "Subdivisions
(Admin 1)"). The control's own label becomes "Map view" with an
explanatory description. Underlying form_data values stay 0 / 1 /
aggregated so saved charts don't break.
2. Auto-migrate form_data when a user switches a saved legacy
country_map chart's viz type to country_map_v2:
- select_country: 'france' → admin_level=1, country=FRA
- select_country: 'france_overseas' → composite=france_overseas
- select_country: 'turkey_regions' → admin_level=aggregated,
country=TUR, region_set=nuts_1
- …same pattern for france_regions / italy_regions /
philippines_regions and ~180 other legacy country files.
The mapping lives in src/plugin/migrateFromLegacy.ts (covered by
12 unit tests). Migration only fills fields the user hasn't already
set on the new chart, so explicit edits win over inferred values.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
@superset-ui/plugin-chart-country-map
Modern country/region choropleth chart for Apache Superset. Replaces
legacy-plugin-chart-country-map.
Status
🚧 Work in progress — see SIP_DRAFT.md in this directory for the full design rationale and implementation phases. This plugin lives in the same PR as the build pipeline that produces its data; both are currently scaffolded and being progressively fleshed out.
What it offers vs. the legacy plugin
| Legacy | New | |
|---|---|---|
| Backend endpoint | explore_json |
chart/data (modern) |
| Disputed-region handling | Hardcoded NE editorial | Configurable per-deployment + per-chart worldview (NE _ukr default) |
| Subdivisions level | Country-only | Country (Admin 0) and Subdivisions (Admin 1) and Aggregated regions |
| Data pipeline | Jupyter notebook | Reproducible script + YAML configs (see scripts/) |
| Per-deployment customization | Fork required | superset_config.COUNTRY_MAP block + chart-level controls |
| Composite maps (e.g. France-with-Overseas) | Hardcoded in notebook | Declarative in composite_maps.yaml |
| Regional aggregations (NUTS-1 etc.) | Hardcoded | Declarative in regional_aggregations.yaml |
Layout
src/
index.ts — package entry; exports CountryMapChartPlugin and types
types.ts — TypeScript types for form data + transform props
CountryMap.tsx — React component; renders the SVG chart
plugin/
index.ts — ChartPlugin class with metadata
buildQuery.ts — modern chart/data query builder
controlPanel.tsx— form controls (worldview, admin level, country, ...)
transformProps.ts — form_data → renderer props
scripts/ — build pipeline (NE shapefile → simplified GeoJSON outputs)
SIP_DRAFT.md — design draft for the eventual SIP issue
See also
SIP_DRAFT.md— design rationale, audit of legacy notebook, obsolescence findings, open questionsscripts/README.md— build pipeline operating principlesscripts/config/*.yaml— declarative transform configs (5 schemas for the 5 transform categories)scripts/procedural/README.md— escape hatch for edge cases YAML can't express