geo encoder photon

.env

@@ -1,6 +1,8 @@
 SKIP_PREFLIGHT_CHECK=true
-REACT_APP_VALHALLA_URL=https://valhalla1.openstreetmap.de
-REACT_APP_NOMINATIM_URL=https://nominatim.openstreetmap.org
+GEOCODING_API='http://20.50.131.255:2322/api'
+REACT_APP_VALHALLA_URL=http://4.245.108.25:8002
+REACT_APP_NOMINATIM_URL=http://20.50.131.255:2322
+REACT_APP_PHOTON_URL=http://20.50.131.255:2322
 REACT_APP_TILE_SERVER_URL="https://tile.openstreetmap.org/{z}/{x}/{y}.png"
 REACT_APP_CENTER_COORDS="52.51831,13.393707"
 

src/actions/directionsActions.js

@@ -20,7 +20,7 @@ import {
   reverse_geocode,
   forward_geocode,
   parseGeocodeResponse,
-} from 'utils/nominatim'
+} from 'utils/geoencoder'
 
 import {
   VALHALLA_OSM_URL,

src/actions/isochronesActions.js

@@ -12,7 +12,7 @@ import {
   reverse_geocode,
   forward_geocode,
   parseGeocodeResponse,
-} from 'utils/nominatim'
+} from 'utils/geoencoder'
 import { VALHALLA_OSM_URL, buildIsochronesRequest } from 'utils/valhalla'
 
 import {

src/utils/geoencoder.js

@@ -0,0 +1,33 @@
+import {
+  reverse_geocode as ph_reverse_geocode,
+  forward_geocode as ph_forward_geocode,
+  parseGeocodeResponse as ph_parseGeocodeResponse,
+} from 'utils/photon'
+import {
+  reverse_geocode as nm_reverse_geocode,
+  forward_geocode as nm_forward_geocode,
+  parseGeocodeResponse as nm_parseGeocodeResponse,
+} from 'utils/nominatim'
+
+export const PHOTON_URL = `${process.env.REACT_APP_PHOTON_URL}`
+
+export const forward_geocode = (userInput) => {
+  if (PHOTON_URL.length > 0 && PHOTON_URL !== 'null') {
+    return ph_forward_geocode(userInput)
+  }
+  return nm_forward_geocode(userInput)
+}
+
+export const reverse_geocode = (lon, lat) => {
+  if (PHOTON_URL.length > 0 && PHOTON_URL !== 'null') {
+    return ph_reverse_geocode(lon, lat)
+  }
+  return nm_reverse_geocode(lon, lat)
+}
+
+export const parseGeocodeResponse = (results, lngLat) => {
+  if (PHOTON_URL.length > 0 && PHOTON_URL !== 'null') {
+    return ph_parseGeocodeResponse(results, lngLat)
+  }
+  return nm_parseGeocodeResponse(results, lngLat)
+}

src/utils/photon.js

@@ -0,0 +1,73 @@
+import axios from 'axios'
+
+export const PHOTON_URL = `${process.env.REACT_APP_PHOTON_URL}/api`
+export const PHOTON_URL_REVERSE = `${process.env.REACT_APP_PHOTON_URL}/reverse`
+
+export const forward_geocode = (userInput) =>
+  axios.get(PHOTON_URL, {
+    params: {
+      // eslint-disable-next-line
+      q: userInput,
+      limit: 5,
+    },
+  })
+
+export const reverse_geocode = (lon, lat) =>
+  axios.get(PHOTON_URL_REVERSE, {
+    params: {
+      lon: lon,
+      lat: lat,
+    },
+  })
+
+export const parseGeocodeResponse = (results, lngLat) => {
+  results = results.features
+  const processedResults = []
+  for (const [index, result] of results.entries()) {
+    if (
+      'error' in result &&
+      result.error.toLowerCase() === 'unable to geocode'
+    ) {
+      processedResults.push({
+        title: lngLat.toString(),
+        description: '',
+        selected: true,
+        addresslnglat: '',
+        sourcelnglat: lngLat,
+        displaylnglat: lngLat,
+        key: index,
+        addressindex: index,
+      })
+    } else {
+      processedResults.push({
+        title:
+          result.properties.name.length > 0
+            ? result.properties.name
+            : lngLat.toString(),
+        description: `https://www.openstreetmap.org/${result.properties.osm_type}/${result.properties.osm_id}`,
+        selected: false,
+        addresslnglat: [
+          parseFloat(result.geometry.coordinates[0]),
+          parseFloat(result.geometry.coordinates[1]),
+        ],
+        sourcelnglat:
+          lngLat === undefined
+            ? [
+                parseFloat(result.geometry.coordinates[0]),
+                parseFloat(result.geometry.coordinates[1]),
+              ]
+            : lngLat,
+        displaylnglat:
+          lngLat !== undefined
+            ? lngLat
+            : [
+                parseFloat(result.geometry.coordinates[0]),
+                parseFloat(result.geometry.coordinates[1]),
+              ],
+        key: index,
+        addressindex: index,
+      })
+    }
+  }
+  return processedResults
+}