BugFix: using altinnrowid instead of index and label as key to make s…

…ure the geometries update when changed (#2729)

src/layout/Map/Map.tsx

@@ -137,9 +137,9 @@ export function Map({
           subdomains={layer.subdomains ? layer.subdomains : []}
         />
       ))}
-      {geometries?.map(({ data, label }, i) => (
+      {geometries?.map(({ altinnRowId, data, label }) => (
         <GeoJSON
-          key={`${i}-${label}`}
+          key={altinnRowId}
           data={data}
           interactive={false}
         >

src/layout/Map/types.ts

@@ -1,11 +1,13 @@
 import type { GeoJSON } from 'geojson';
 
 export type RawGeometry = {
+  altinnRowId: string;
   data: string;
   label?: string;
 };
 
 export type Geometry = {
+  altinnRowId: string;
   data: GeoJSON;
   label?: string;
 };

src/layout/Map/utils.ts

@@ -108,16 +108,18 @@ export function parseGeometries(
 
   const out: Geometry[] = [];
 
-  for (const { data: rawData, label } of geometries) {
+  for (const { altinnRowId, data: rawData, label } of geometries) {
     if (geometryType === 'WKT') {
       const data = WKT.parse(rawData);
       out.push({
+        altinnRowId,
         data,
         label,
       });
     } else {
       const data = JSON.parse(rawData) as GeoJSON;
       out.push({
+        altinnRowId,
         data,
         label,
       });