fix(map): make area analysis scale-aware

frontend/src/hooks/useMapThemeSelectionInsights.ts

@@ -26,6 +26,7 @@ export interface MapThemeQuery<TThemeId extends string> {
   dataset?: DatasetCreateResponse
   partitioned?: boolean
   acquisition?: MapThemeAcquisition
+  acquisitionBboxes?: VectorSelectionBBox[]
 }
 
 export interface MapThemeInsight<TThemeId extends string> {
@@ -103,51 +104,63 @@ export function useMapThemeSelectionInsights<TThemeId extends string>(
       const settled = await settleWithConcurrency(
         queries,
         3,
-        async ({ themeId, dataset: existingDataset, partitioned, acquisition }) => {
+        async ({ themeId, dataset: existingDataset, partitioned, acquisition, acquisitionBboxes }) => {
           let dataset = existingDataset
+          let acquiredDatasets: DatasetCreateResponse[] = []
           if (acquisition) {
-            const commonPayload = {
-              bbox,
-              area_id: areaId,
-              force_refresh: false,
-            }
-            const acquisitionJob = acquisition.kind === 'thematic_raster'
-              ? await datasetsApi.acquireThematicRaster(selectedProjectId, {
-                  ...commonPayload,
-                  product_key: acquisition.productKey,
-                })
-              : acquisition.kind === 'dhmv'
-                ? await datasetsApi.acquireDhmv(selectedProjectId, {
+            const requestedBboxes = acquisitionBboxes?.length ? acquisitionBboxes : [bbox]
+            const acquisitionResults = await settleWithConcurrency(requestedBboxes, 1, async (acquisitionBbox) => {
+              const commonPayload = {
+                bbox: acquisitionBbox,
+                area_id: areaId,
+                force_refresh: false,
+              }
+              const acquisitionJob = acquisition.kind === 'thematic_raster'
+                ? await datasetsApi.acquireThematicRaster(selectedProjectId, {
                     ...commonPayload,
-                    product_key: acquisition.productKey as 'dtm_1m' | 'dsm_1m',
+                    product_key: acquisition.productKey,
                   })
-                : acquisition.kind === 'flood_hazard'
-                  ? await datasetsApi.acquireFloodHazard(selectedProjectId, {
+                : acquisition.kind === 'dhmv'
+                  ? await datasetsApi.acquireDhmv(selectedProjectId, {
                       ...commonPayload,
-                      product_key: acquisition.productKey,
+                      product_key: acquisition.productKey as 'dtm_1m' | 'dsm_1m',
                     })
-                  : acquisition.kind === 'grb'
-                    ? await datasetsApi.acquireGrb(selectedProjectId, {
+                  : acquisition.kind === 'flood_hazard'
+                    ? await datasetsApi.acquireFloodHazard(selectedProjectId, {
                         ...commonPayload,
-                        product_key: acquisition.productKey as 'buildings' | 'roads' | 'water' | 'parcels',
+                        product_key: acquisition.productKey,
                       })
-                    : acquisition.kind === 'bathymetry_profiles'
-                      ? await datasetsApi.acquireBathymetryProfiles(selectedProjectId, commonPayload)
-                      : await datasetsApi.acquireOfficialVector(selectedProjectId, {
+                    : acquisition.kind === 'grb'
+                      ? await datasetsApi.acquireGrb(selectedProjectId, {
                           ...commonPayload,
-                          product_key: acquisition.productKey,
+                          product_key: acquisition.productKey as 'buildings' | 'roads' | 'water' | 'parcels',
                         })
-            if (acquisitionJob.status !== 'success' || !acquisitionJob.output_dataset_id) {
-              throw new Error(
-                acquisitionJob.error_message
-                  || `De officiële kaartbron ${acquisition.displayName} kon niet worden ingeladen.`,
-              )
+                      : acquisition.kind === 'bathymetry_profiles'
+                        ? await datasetsApi.acquireBathymetryProfiles(selectedProjectId, commonPayload)
+                        : await datasetsApi.acquireOfficialVector(selectedProjectId, {
+                            ...commonPayload,
+                            product_key: acquisition.productKey,
+                          })
+              if (acquisitionJob.status !== 'success' || !acquisitionJob.output_dataset_id) {
+                throw new Error(
+                  acquisitionJob.error_message
+                    || `De officiële kaartbron ${acquisition.displayName} kon niet worden ingeladen.`,
+                )
+              }
+              return datasetsApi.get(selectedProjectId, acquisitionJob.output_dataset_id)
+            })
+            const failedAcquisition = acquisitionResults.find((item) => item.status === 'rejected')
+            if (failedAcquisition?.status === 'rejected') {
+              throw failedAcquisition.reason
             }
-            dataset = await datasetsApi.get(selectedProjectId, acquisitionJob.output_dataset_id)
+            acquiredDatasets = acquisitionResults.flatMap((item) => item.status === 'fulfilled' ? [item.value] : [])
+            dataset = acquiredDatasets[0]
           }
           if (!dataset) {
             throw new Error(`Geen persistente databron beschikbaar voor thema ${themeId}.`)
           }
+          const acquiredDatasetIds = acquiredDatasets.map((item) => item.id)
+          const acquiredAsPartitions = acquiredDatasetIds.length > 1
           return {
             themeId,
             dataset,
@@ -155,11 +168,12 @@ export function useMapThemeSelectionInsights<TThemeId extends string>(
             acquisition,
             result: dataset.dataset_type === 'raster' && dataset.source_name === 'digitaal_vlaanderen_dhmv'
             ? terrainSelectionToMapSelection(
-                partitioned
+                partitioned || acquiredAsPartitions
                   ? await datasetsApi.selectTerrainPartitions(selectedProjectId, {
                       bbox,
                       area_id: areaId,
                       product_key: String(dataset.source_metadata?.['product_key'] ?? 'dtm_1m'),
+                      ...(acquiredAsPartitions ? { dataset_ids: acquiredDatasetIds } : {}),
                     })
                   : await datasetsApi.selectTerrain(selectedProjectId, dataset.id, {
                       bbox,
@@ -168,11 +182,12 @@ export function useMapThemeSelectionInsights<TThemeId extends string>(
               )
             : dataset.dataset_type === 'raster' && dataset.source_name === 'vmm_flood_hazard'
               ? floodHazardSelectionToMapSelection(
-                  partitioned
+                  partitioned || acquiredAsPartitions
                     ? await datasetsApi.selectFloodHazardPartitions(selectedProjectId, {
                         bbox,
                         area_id: areaId,
                         product_key: String(dataset.source_metadata?.['product_key'] ?? 'pluviaal_current_t100'),
+                        ...(acquiredAsPartitions ? { dataset_ids: acquiredDatasetIds } : {}),
                       })
                     : await datasetsApi.selectFloodHazard(selectedProjectId, dataset.id, {
                         bbox,
@@ -189,6 +204,13 @@ export function useMapThemeSelectionInsights<TThemeId extends string>(
                     bbox,
                     area_id: areaId,
                   }))
+            : acquiredAsPartitions && dataset.dataset_type !== 'raster'
+              ? await datasetsApi.selectVectorFeaturePartitions(selectedProjectId, {
+                  dataset_ids: acquiredDatasetIds,
+                  bbox,
+                  area_id: areaId,
+                  limit: 1000,
+                })
             : dataset.source_name === 'vmm_vha_bathymetry_profiles' && partitioned
               ? await datasetsApi.selectBathymetryProfilePartitions(selectedProjectId, {
                   bbox,

frontend/src/hooks/useOfficialMapProducts.ts

@@ -3,11 +3,13 @@ import { datasetsApi, externalApi } from '../services/api'
 import { formatError } from '../lib/formatError'
 import type {
   BathymetrySourceRead,
+  CoverageResolveResponse,
   DhmvProductRead,
   FloodHazardProductRead,
   GrbProductRead,
   OfficialVectorProductRead,
   ThematicRasterProductRead,
+  VectorSelectionBBox,
 } from '../types'
 
 export interface OfficialMapProducts {
@@ -104,5 +106,47 @@ export function useOfficialMapProducts(selectedProjectId: string | null) {
     [selectedProjectId],
   )
 
-  return { products, loading, error, resolveCoverage }
+  const resolveCoveragePartitions = useCallback(
+    async (bboxes: VectorSelectionBBox[]): Promise<Array<{
+      bbox: VectorSelectionBBox
+      coverage: CoverageResolveResponse
+    }> | null> => {
+      if (!selectedProjectId) {
+        setError('Selecteer eerst een werkruimte.')
+        return null
+      }
+      try {
+        const resolved: Array<{
+          bbox: VectorSelectionBBox
+          coverage: CoverageResolveResponse
+        }> = []
+        for (let offset = 0; offset < bboxes.length; offset += 4) {
+          const batch = bboxes.slice(offset, offset + 4)
+          resolved.push(...await Promise.all(batch.map(async (bbox) => ({
+            bbox,
+            coverage: await externalApi.resolveCoverage({
+              projectId: selectedProjectId,
+              bbox: {
+                minx: bbox.min_x,
+                miny: bbox.min_y,
+                maxx: bbox.max_x,
+                maxy: bbox.max_y,
+              },
+            }),
+          }))))
+        }
+        setError(null)
+        return resolved
+      } catch (requestError) {
+        setError(formatError(
+          requestError,
+          'De regionale dekking kon niet voor alle bronpartities worden bepaald.',
+        ))
+        return null
+      }
+    },
+    [selectedProjectId],
+  )
+
+  return { products, loading, error, resolveCoverage, resolveCoveragePartitions }
 }