Handle analysis/define datasets w/o collection summaries

app/scripts/components/analysis/define/index.tsx

@@ -292,7 +292,7 @@
   const onDatasetLayerChange = useCallback(
     (e) => {
       const id = e.target.id;
       let newDatasetsLayers = [...(datasetsLayers || [])];
       if (e.target.checked) {
         const newDatasetLayer = allAvailableDatasetsLayers.find(
           (l) => l.id === id
@@ -333,7 +333,7 @@
     setAnalysisParam('datasetsLayers', cleanedDatasetsLayers);
     // Only update when stac search gets updated to avoid triggering an infinite
     // read/set state loop
   }, [selectableDatasetLayers, setAnalysisParam]);
 
   const notReady = !readyToLoadDatasets || !datasetsLayers?.length;
 
@@ -517,7 +517,7 @@
                             {datasetLayer.name}
                             <DataPointsWarning>
                               <CollecticonSignDanger />~
-                              {datasetLayer.numberOfItems} data points
+                              {datasetLayer.numberOfItems ? `${datasetLayer.numberOfItems} data points`: "Data temporarily unavailable"}
                             </DataPointsWarning>
                           </FormCheckableUnselectable>
                         ))}

app/scripts/components/analysis/define/use-stac-collection-search.ts

@@ -20,8 +20,9 @@
   aoi?: FeatureCollection<Polygon> | null;
 }
 
-export type DatasetWithTimeseriesData = TimeseriesDataResult &
-  DatasetLayer & { numberOfItems: number };
+export type DatasetWithCollections = TimeseriesDataResult & DatasetLayer;
+
+export type DatasetWithTimeseriesData = DatasetWithCollections & { numberOfItems: number };
 
 const collectionEndpointSuffix = '/collections';
 
@@ -64,14 +65,15 @@
     enabled: readyToLoadDatasets
   });
 
-  const datasetLayersInRange = useMemo(() => {
+  const [datasetLayersInRange, invalidDatasets] = useMemo(() => {
     try {
-      return getInTemporalAndSpatialExtent(result.data, aoi, {
+      const [datasetWithSummaries, datasetWithoutSummaries] = getInTemporalAndSpatialExtent(result.data, aoi, {
         start,
         end
       });
+      return [datasetWithSummaries, datasetWithoutSummaries];
     } catch (e) {
-      return [];
+      return [[], []];
     }
   }, [result.data, aoi, start, end]);
 
@@ -89,11 +91,13 @@
     );
   }, [datasetLayersInRangeWithNumberOfItems]);
 
-  const unselectableDatasetLayers = useMemo(() => {
+  let unselectableDatasetLayers: DatasetWithTimeseriesData[] = useMemo(() => {
     return datasetLayersInRangeWithNumberOfItems.filter(
       (l) => l.numberOfItems > MAX_QUERY_NUM
     );
   }, [datasetLayersInRangeWithNumberOfItems]);
+
+  unselectableDatasetLayers = [...unselectableDatasetLayers, ...(invalidDatasets as unknown) as DatasetWithTimeseriesData[]];
 
   return {
     selectableDatasetLayers,
@@ -103,7 +107,7 @@
   };
 }
 
-function getInTemporalAndSpatialExtent(collectionData, aoi, timeRange) {
+function getInTemporalAndSpatialExtent(collectionData, aoi, timeRange): [DatasetWithCollections[], DatasetLayer[]] {
   const matchingCollectionIds = collectionData.reduce((acc, col) => {
     const { id, stacApiEndpoint } = col;
 
@@ -156,14 +160,25 @@
     const collection = collectionData.find(
       (c) => c.id === l.stacCol && stacApiEndpointUsed === c.stacApiEndpoint
     );
+
+    if(!collection.summaries || !!collection.summaries.length) {
+      // NOTE: Invalid data because collection does not include summaries
+      return l;
+    }
+
     return {
       ...l,
       isPeriodic: collection['dashboard:is_periodic'],
       timeDensity: collection['dashboard:time_density'],
       domain: collection.extent.temporal.interval[0],
-      timeseries: collection.summaries.datetime
+      timeseries: collection.summaries.datetime,
     };
   });
-
-  return filteredDatasetsWithCollections;
+
+  const [collectionsWithSummaries, collectionsWithoutSummaries]: [DatasetWithCollections[], DatasetLayer[]] = filteredDatasetsWithCollections.reduce((result: [DatasetWithCollections[], DatasetLayer[]], d: DatasetWithCollections) => {
+    /* eslint-disable-next-line fp/no-mutating-methods */
+    d.timeseries ? result[0].push(d) : result[1].push(d);
+    return result;
+  },[[], []]);
+  return [collectionsWithSummaries, collectionsWithoutSummaries];
 }

app/scripts/components/analysis/results/timeseries-data.ts

@@ -35,7 +35,7 @@ export interface TimeseriesDataResult {
   isPeriodic: boolean;
   timeDensity: TimeDensity;
   domain: string[];
-  timeseries: TimeseriesDataUnit[];
+  timeseries: TimeseriesDataUnit[]; // NOTE: Summaries on collections will not always be available
 }
 
 // Different options based on status.