primitive clustering, cache nominatim

webapp/src/services/apiService.ts

@@ -1,5 +1,11 @@
 import axios from "axios";
 
+export interface Cluster {
+  id: string;
+  lat: number;
+  lon: number;
+}
+
 export interface BoundingBoxLiteral {
   minLat: number;
   maxLat: number;
@@ -20,6 +26,10 @@ export class BoundingBox implements BoundingBoxLiteral {
     this.maxLng = maxLng;
   }
 
+  containsPoint(lat: number, lng: number) {
+    return lat >= this.minLat && lat <= this.maxLat && lng >= this.minLng && lng <= this.maxLng;
+  }
+
   updateFromOther(boundingBoxLiteral: BoundingBoxLiteral) {
     this.minLat = boundingBoxLiteral.minLat;
     this.maxLat = boundingBoxLiteral.maxLat;
@@ -55,6 +65,12 @@ export const getALPRs = async (boundingBox: BoundingBox) => {
   return response.data;
 }
 
+export const getClusters = async () => {
+  const s3Url = "https://deflock-clusters.s3.us-east-1.amazonaws.com/alpr_clusters.json";
+  const response = await apiService.get(s3Url);
+  return response.data;
+}
+
 export const geocodeQuery = async (query: string, currentLocation: any) => {
   const encodedQuery = encodeURIComponent(query);
   const results = (await apiService.get(`/geocode?query=${encodedQuery}`)).data;