Use collections endpoint instead of search for analysis

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

@@ -25,7 +25,7 @@ import { datasets, DatasetLayer, VedaDatum, DatasetData } from 'veda';
 import { useAnalysisParams } from '../results/use-analysis-params';
 import AoiSelector from './aoi-selector';
 import PageHeroActions from './page-hero-actions';
-import { useStacSearch } from './use-stac-search';
+import { useStacCollectionSearch } from './use-stac-collection-search';
 import { variableGlsp } from '$styles/variable-utils';
 
 import { PageMainContent } from '$styles/page';
@@ -184,7 +184,11 @@ export default function Analysis() {
   );
 
   const { selectableDatasetLayers, stacSearchStatus, readyToLoadDatasets } =
-    useStacSearch({ start, end, aoi: aoiDrawState.featureCollection });
+    useStacCollectionSearch({
+      start,
+      end,
+      aoi: aoiDrawState.featureCollection
+    });
 
   // Update datasetsLayers when stac search is refreshed in case some
   // datasetsLayers are not available anymore
@@ -367,7 +371,9 @@ export default function Analysis() {
                       false
                     }
                   >
-                    <Overline>From: {findParentDataset(datasetLayer.id)?.name}</Overline>
+                    <Overline>
+                      From: {findParentDataset(datasetLayer.id)?.name}
+                    </Overline>
                     {datasetLayer.name}
                   </FormCheckableCustom>
                 ))}

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

@@ -0,0 +1,101 @@
+import { useMemo } from 'react';
+import { FeatureCollection, Polygon } from 'geojson';
+import axios from 'axios';
+import { useQuery } from '@tanstack/react-query';
+import booleanIntersects from '@turf/boolean-intersects';
+import bboxPolygon from '@turf/bbox-polygon';
+import { areIntervalsOverlapping } from 'date-fns';
+
+import { allAvailableDatasetsLayers } from '.';
+
+import { utcString2userTzDate } from '$utils/date';
+
+interface UseStacSearchProps {
+  start?: Date;
+  end?: Date;
+  aoi?: FeatureCollection<Polygon> | null;
+}
+
+const collectionUrl = `${process.env.API_STAC_ENDPOINT}/collections`;
+
+export function useStacCollectionSearch({
+  start,
+  end,
+  aoi
+}: UseStacSearchProps) {
+  const readyToLoadDatasets = !!(start && end && aoi);
+
+  const result = useQuery({
+    queryKey: ['stacCollection'],
+    queryFn: async ({ signal }) => {
+      const collectionResponse = await axios.get(collectionUrl, {
+        signal
+      });
+      return collectionResponse.data.collections;
+    },
+    enabled: readyToLoadDatasets
+  });
+
+  const selectableDatasetLayers = useMemo(() => {
+    try {
+      return getInTemporalAndSpatialExtent(result.data, aoi, {
+        start,
+        end
+      });
+    } catch (e) {
+      return [];
+    }
+  }, [result.data, aoi, start, end]);
+
+  return {
+    selectableDatasetLayers: selectableDatasetLayers,
+    stacSearchStatus: result.status,
+    readyToLoadDatasets
+  };
+}
+
+function getInTemporalAndSpatialExtent(collectionData, aoi, timeRange) {
+  const matchingCollectionIds = collectionData.reduce((acc, col) => {
+    const id = col.id;
+
+    // Is is a dataset defined in the app?
+    // If not, skip other calculations.
+    const isAppDataset = allAvailableDatasetsLayers.some(
+      (l) => l.stacCol === id
+    );
+
+    if (
+      !isAppDataset ||
+      !col.extent.spatial.bbox ||
+      !col.extent.temporal.interval
+    ) {
+      return acc;
+    }
+
+    const bbox = col.extent.spatial.bbox[0];
+    const start = utcString2userTzDate(col.extent.temporal.interval[0][0]);
+    const end = utcString2userTzDate(col.extent.temporal.interval[0][1]);
+
+    const isInAOI = aoi.features.some((feature) =>
+      booleanIntersects(feature, bboxPolygon(bbox))
+    );
+
+    const isInTOI = areIntervalsOverlapping(
+      { start: new Date(timeRange.start), end: new Date(timeRange.end) },
+      {
+        start: new Date(start),
+        end: new Date(end)
+      }
+    );
+
+    if (isInAOI && isInTOI) {
+      return [...acc, id];
+    } else {
+      return acc;
+    }
+  }, []);
+
+  return allAvailableDatasetsLayers.filter((l) =>
+    matchingCollectionIds.includes(l.stacCol)
+  );
+}

package.json

@@ -118,6 +118,8 @@
     "@tippyjs/react": "^4.2.6",
     "@turf/area": "^6.5.0",
     "@turf/bbox": "^6.5.0",
+    "@turf/bbox-polygon": "^6.5.0",
+    "@turf/boolean-intersects": "^6.5.0",
     "@turf/centroid": "^6.5.0",
     "@turf/simplify": "^6.5.0",
     "@turf/union": "^6.5.0",

yarn.lock

@@ -3058,14 +3058,49 @@
     "@turf/helpers" "^6.5.0"
     "@turf/meta" "^6.5.0"
 
-"@turf/bbox@^6.5.0":
+"@turf/bbox-polygon@^6.5.0":
+  version "6.5.0"
+  resolved "http://verdaccio.ds.io:4873/@turf%2fbbox-polygon/-/bbox-polygon-6.5.0.tgz#f18128b012eedfa860a521d8f2b3779cc0801032"
+  integrity sha512-+/r0NyL1lOG3zKZmmf6L8ommU07HliP4dgYToMoTxqzsWzyLjaj/OzgQ8rBmv703WJX+aS6yCmLuIhYqyufyuw==
+  dependencies:
+    "@turf/helpers" "^6.5.0"
+
+"@turf/bbox@*", "@turf/bbox@^6.5.0":
   version "6.5.0"
   resolved "http://verdaccio.ds.io:4873/@turf%2fbbox/-/bbox-6.5.0.tgz#bec30a744019eae420dac9ea46fb75caa44d8dc5"
   integrity sha512-RBbLaao5hXTYyyg577iuMtDB8ehxMlUqHEJiMs8jT1GHkFhr6sYre3lmLsPeYEi/ZKj5TP5tt7fkzNdJ4GIVyw==
   dependencies:
     "@turf/helpers" "^6.5.0"
     "@turf/meta" "^6.5.0"
 
+"@turf/boolean-disjoint@^6.5.0":
+  version "6.5.0"
+  resolved "http://verdaccio.ds.io:4873/@turf%2fboolean-disjoint/-/boolean-disjoint-6.5.0.tgz#e291d8f8f8cce7f7bb3c11e23059156a49afc5e4"
+  integrity sha512-rZ2ozlrRLIAGo2bjQ/ZUu4oZ/+ZjGvLkN5CKXSKBcu6xFO6k2bgqeM8a1836tAW+Pqp/ZFsTA5fZHsJZvP2D5g==
+  dependencies:
+    "@turf/boolean-point-in-polygon" "^6.5.0"
+    "@turf/helpers" "^6.5.0"
+    "@turf/line-intersect" "^6.5.0"
+    "@turf/meta" "^6.5.0"
+    "@turf/polygon-to-line" "^6.5.0"
+
+"@turf/boolean-intersects@^6.5.0":
+  version "6.5.0"
+  resolved "http://verdaccio.ds.io:4873/@turf%2fboolean-intersects/-/boolean-intersects-6.5.0.tgz#df2b831ea31a4574af6b2fefe391f097a926b9d6"
+  integrity sha512-nIxkizjRdjKCYFQMnml6cjPsDOBCThrt+nkqtSEcxkKMhAQj5OO7o2CecioNTaX8EayqwMGVKcsz27oP4mKPTw==
+  dependencies:
+    "@turf/boolean-disjoint" "^6.5.0"
+    "@turf/helpers" "^6.5.0"
+    "@turf/meta" "^6.5.0"
+
+"@turf/boolean-point-in-polygon@^6.5.0":
+  version "6.5.0"
+  resolved "http://verdaccio.ds.io:4873/@turf%2fboolean-point-in-polygon/-/boolean-point-in-polygon-6.5.0.tgz#6d2e9c89de4cd2e4365004c1e51490b7795a63cf"
+  integrity sha512-DtSuVFB26SI+hj0SjrvXowGTUCHlgevPAIsukssW6BG5MlNSBQAo70wpICBNJL6RjukXg8d2eXaAWuD/CqL00A==
+  dependencies:
+    "@turf/helpers" "^6.5.0"
+    "@turf/invariant" "^6.5.0"
+
 "@turf/centroid@^6.5.0":
   version "6.5.0"
   resolved "http://verdaccio.ds.io:4873/@turf%2fcentroid/-/centroid-6.5.0.tgz#ecaa365412e5a4d595bb448e7dcdacfb49eb0009"
@@ -3089,7 +3124,7 @@
   dependencies:
     "@turf/helpers" "^6.5.0"
 
-"@turf/helpers@^6.5.0":
+"@turf/helpers@6.x", "@turf/helpers@^6.5.0":
   version "6.5.0"
   resolved "http://verdaccio.ds.io:4873/@turf%2fhelpers/-/helpers-6.5.0.tgz#f79af094bd6b8ce7ed2bd3e089a8493ee6cae82e"
   integrity sha512-VbI1dV5bLFzohYYdgqwikdMVpe7pJ9X3E+dlr425wa2/sMJqYDhTO++ec38/pcPvPE6oD9WEEeU3Xu3gza+VPw==
@@ -3101,13 +3136,41 @@
   dependencies:
     "@turf/helpers" "^6.5.0"
 
-"@turf/meta@^6.5.0":
+"@turf/line-intersect@^6.5.0":
+  version "6.5.0"
+  resolved "http://verdaccio.ds.io:4873/@turf%2fline-intersect/-/line-intersect-6.5.0.tgz#dea48348b30c093715d2195d2dd7524aee4cf020"
+  integrity sha512-CS6R1tZvVQD390G9Ea4pmpM6mJGPWoL82jD46y0q1KSor9s6HupMIo1kY4Ny+AEYQl9jd21V3Scz20eldpbTVA==
+  dependencies:
+    "@turf/helpers" "^6.5.0"
+    "@turf/invariant" "^6.5.0"
+    "@turf/line-segment" "^6.5.0"
+    "@turf/meta" "^6.5.0"
+    geojson-rbush "3.x"
+
+"@turf/line-segment@^6.5.0":
+  version "6.5.0"
+  resolved "http://verdaccio.ds.io:4873/@turf%2fline-segment/-/line-segment-6.5.0.tgz#ee73f3ffcb7c956203b64ed966d96af380a4dd65"
+  integrity sha512-jI625Ho4jSuJESNq66Mmi290ZJ5pPZiQZruPVpmHkUw257Pew0alMmb6YrqYNnLUuiVVONxAAKXUVeeUGtycfw==
+  dependencies:
+    "@turf/helpers" "^6.5.0"
+    "@turf/invariant" "^6.5.0"
+    "@turf/meta" "^6.5.0"
+
+"@turf/[email protected]", "@turf/meta@^6.5.0":
   version "6.5.0"
   resolved "http://verdaccio.ds.io:4873/@turf%2fmeta/-/meta-6.5.0.tgz#b725c3653c9f432133eaa04d3421f7e51e0418ca"
   integrity sha512-RrArvtsV0vdsCBegoBtOalgdSOfkBrTJ07VkpiCnq/491W67hnMWmDu7e6Ztw0C3WldRYTXkg3SumfdzZxLBHA==
   dependencies:
     "@turf/helpers" "^6.5.0"
 
+"@turf/polygon-to-line@^6.5.0":
+  version "6.5.0"
+  resolved "http://verdaccio.ds.io:4873/@turf%2fpolygon-to-line/-/polygon-to-line-6.5.0.tgz#4dc86db66168b32bb83ce448cf966208a447d952"
+  integrity sha512-5p4n/ij97EIttAq+ewSnKt0ruvuM+LIDzuczSzuHTpq4oS7Oq8yqg5TQ4nzMVuK41r/tALCk7nAoBuw3Su4Gcw==
+  dependencies:
+    "@turf/helpers" "^6.5.0"
+    "@turf/invariant" "^6.5.0"
+
 "@turf/simplify@^6.5.0":
   version "6.5.0"
   resolved "http://verdaccio.ds.io:4873/@turf%2fsimplify/-/simplify-6.5.0.tgz#ec435460bde0985b781618b05d97146c32c8bc16"
@@ -3421,6 +3484,11 @@
   resolved "http://verdaccio.ds.io:4873/@types%2fgeojson/-/geojson-7946.0.10.tgz#6dfbf5ea17142f7f9a043809f1cd4c448cb68249"
   integrity sha512-Nmh0K3iWQJzniTuPRcJn5hxXkfB1T1pgB89SBig5PlJQU5yocazeu4jATJlaA0GYFKWMqDdvYemoSnF2pXgLVA==
 
+"@types/[email protected]":
+  version "7946.0.8"
+  resolved "http://verdaccio.ds.io:4873/@types%2fgeojson/-/geojson-7946.0.8.tgz#30744afdb385e2945e22f3b033f897f76b1f12ca"
+  integrity sha512-1rkryxURpr6aWP7R786/UQOkJ3PcpQiWkAXBmdWc7ryFWqN6a4xfK7BtjXvFBKO9LjQ+MWQSWxYeZX1OApnArA==
+
 "@types/graceful-fs@^4.1.3":
   version "4.1.5"
   resolved "http://verdaccio.ds.io:4873/@types%2fgraceful-fs/-/graceful-fs-4.1.5.tgz#21ffba0d98da4350db64891f92a9e5db3cdb4e15"
@@ -6560,6 +6628,17 @@ geojson-flatten@^1.0.4:
   resolved "http://verdaccio.ds.io:4873/geojson-flatten/-/geojson-flatten-1.1.1.tgz#601aae07ba6406281ebca683573dcda69eba04c7"
   integrity sha512-k/6BCd0qAt7vdqdM1LkLfAy72EsLDy0laNwX0x2h49vfYCiQkRc4PSra8DNEdJ10EKRpwEvDXMb0dBknTJuWpQ==
 
+[email protected]:
+  version "3.2.0"
+  resolved "http://verdaccio.ds.io:4873/geojson-rbush/-/geojson-rbush-3.2.0.tgz#8b543cf0d56f99b78faf1da52bb66acad6dfc290"
+  integrity sha512-oVltQTXolxvsz1sZnutlSuLDEcQAKYC/uXt9zDzJJ6bu0W+baTI8LZBaTup5afzibEH4N3jlq2p+a152wlBJ7w==
+  dependencies:
+    "@turf/bbox" "*"
+    "@turf/helpers" "6.x"
+    "@turf/meta" "6.x"
+    "@types/geojson" "7946.0.8"
+    rbush "^3.0.1"
+
 geojson-validation@^1.0.2:
   version "1.0.2"
   resolved "http://verdaccio.ds.io:4873/geojson-validation/-/geojson-validation-1.0.2.tgz#5c11a83afbec9a1cb9d76c73d47843dbd154d3ff"
@@ -10509,6 +10588,13 @@ raf@^3.1.0:
   dependencies:
     performance-now "^2.1.0"
 
+rbush@^3.0.1:
+  version "3.0.1"
+  resolved "http://verdaccio.ds.io:4873/rbush/-/rbush-3.0.1.tgz#5fafa8a79b3b9afdfe5008403a720cc1de882ecf"
+  integrity sha512-XRaVO0YecOpEuIvbhbpTrZgoiI6xBlz6hnlr6EHhd+0x9ase6EmeN+hdwwUaJvLcsFFQ8iWVF1GAK1yB0BWi0w==
+  dependencies:
+    quickselect "^2.0.0"
+
 react-calendar@^3.3.0:
   version "3.7.0"
   resolved "http://verdaccio.ds.io:4873/react-calendar/-/react-calendar-3.7.0.tgz#951d56e91afb33b1c1e019cb790349fbffcc6894"