camera export script finished

backend/data/export_cameras.js

@@ -0,0 +1,66 @@
+const request = require('request-promise');
+const querystring = require('querystring');
+const fs = require('fs');
+class Exporter {
+ constructor() {}
+
+ getCameras() {
+ const opts = {
+ method: 'GET',
+ uri: 'https://tst-ckan.dataplatform.nl/api/3/action/datastore_search?' + querystring.stringify({
+ resource_id: 'b5a0a3a4-1146-4e37-8311-1a8dd79f77c7',
+ limit: 1000000
+ }),
+ json:true
+ };
+
+ return request(opts).then(ckanResponse => {
+ return this.formatCkanResponse(ckanResponse);
+
+ })
+ }
+
+
+ formatCkanResponse(ckanResponse) {
+ const cameras = ckanResponse.result.records;
+ const formattedCameras = cameras.map(camera => {
+ const formattedCamera = {
+ id: camera._id,
+ properties: {
+ kijkrichting: camera.kijkrichting,
+ doel: camera.doel,
+ eigenaar: camera.eigenaar,
+ 'camera-type': camera['camera-type']
+ },
+ geometry: {
+ type: 'Point',
+ coordinates: [
+ camera.longitude, camera.latitude
+ ]
+ }
+ }
+ return formattedCamera;
+ });
+ return {
+ type: 'FeatureCollection',
+ features: formattedCameras
+ };
+ }
+
+ writeFile(featureCollection) {
+ fs.writeFileSync('./cameras.json', JSON.stringify(featureCollection));
+ }
+
+ run() {
+ this.getCameras().then(cameras => {
+ this.writeFile(cameras);
+ });
+ }
+
+
+
+}
+
+const exporter = new Exporter();
+
+exporter.run();