Scripts: add velopark export script

scripts/velopark/veloParkToGeojson.ts

@@ -0,0 +1,55 @@
+import Script from "../Script"
+import { Utils } from "../../src/Utils"
+import VeloparkLoader, { VeloparkData } from "../../src/Logic/Web/VeloparkLoader"
+import fs from "fs"
+import OverpassFeatureSource from "../../src/Logic/FeatureSource/Sources/OverpassFeatureSource"
+import { Overpass } from "../../src/Logic/Osm/Overpass"
+import { RegexTag } from "../../src/Logic/Tags/RegexTag"
+import Constants from "../../src/Models/Constants"
+import { ImmutableStore } from "../../src/Logic/UIEventSource"
+import { BBox } from "../../src/Logic/BBox"
+class VeloParkToGeojson extends Script {
+    constructor() {
+        super("Downloads the latest Velopark data and converts it to a geojson, which will be saved at the current directory")
+    }
+
+    async main(args: string[]): Promise<void> {
+        console.log("Downloading velopark data")
+        // Download data for NIS-code 1000. 1000 means: all of belgium
+        const url = "https://www.velopark.be/api/parkings/1000"
+        const data = <VeloparkData[]>await Utils.downloadJson(url)
+
+        const bboxBelgium = new BBox([[2.51357303225, 49.5294835476],[ 6.15665815596, 51.4750237087]])
+        const alreadyLinkedQuery = new Overpass(new RegexTag("ref:velopark", /.+/),
+            [],
+            Constants.defaultOverpassUrls[0],
+            new ImmutableStore(60*5),
+            false
+            )
+        const alreadyLinkedFeatures = await alreadyLinkedQuery.queryGeoJson(bboxBelgium)
+        const seenIds = new Set<string>(alreadyLinkedFeatures[0].features.map(f => f.properties["ref:velopark"]))
+        const features = data.map(f => VeloparkLoader.convert(f))
+            .filter(f => !seenIds.has(f.properties["ref:velopark"]))
+
+        const allProperties = new Set<string>()
+        for (const feature of features) {
+            Object.keys(feature.properties).forEach(k => allProperties.add(k))
+        }
+        allProperties.delete("ref:velopark")
+        for (const feature of features) {
+            allProperties.forEach(k => {
+                delete feature.properties[k]
+            })
+        }
+
+        fs.writeFileSync("velopark_id_only_export_" + new Date().toISOString() + ".geojson", JSON.stringify({
+            "type": "FeatureCollection",
+            features,
+        }, null, "    "))
+
+    }
+
+
+}
+
+new VeloParkToGeojson().run()