Add moveLocation change description

Logic/Osm/Actions/ChangeDescription.ts

@@ -16,7 +16,7 @@ export interface ChangeDescription {
         /**
          * The type of the change
          */
-        changeType:  "answer" | "create" | "split" | "delete" | string
+        changeType:  "answer" | "create" | "split" | "delete" | "move" | string
         /**
          * THe motivation for the change, e.g. 'deleted because does not exist anymore'
          */

Logic/Osm/Actions/ChangeLocationAction.ts

@@ -3,15 +3,40 @@ import OsmChangeAction from "./OsmChangeAction";
 import {Changes} from "../Changes";
 
 export default class ChangeLocationAction extends OsmChangeAction {
+    private readonly _id: number;
+    private readonly _newLonLat: [number, number];
+    private readonly _meta: { theme: string; reason: string };
+
     constructor(id: string, newLonLat: [number, number], meta: {
         theme: string,
         reason: string
     }) {
         super();
+        if (!id.startsWith("node/")) {
+            throw "Invalid ID: only 'node/number' is accepted"
+        }
+        this._id = Number(id.substring("node/".length))
+        this._newLonLat = newLonLat;
+        this._meta = meta;
         throw "TODO"
     }
 
-    protected CreateChangeDescriptions(changes: Changes): Promise<ChangeDescription[]> {
-        return Promise.resolve([]);
+    protected async CreateChangeDescriptions(changes: Changes): Promise<ChangeDescription[]> {
+
+        const d: ChangeDescription = {
+            changes: {
+                lat: this._newLonLat[1],
+                lon: this._newLonLat[0]
+            },
+            type: "node",
+            id: this._id, meta: {
+                changeType: "move",
+                theme: this._meta.theme,
+                specialMotivation: this._meta.reason
+            }
+
+        }
+
+        return [d]
     }
 }

langs/themes/en.json

@@ -750,6 +750,11 @@
                 "override": {
                     "name": "Streets without etymology information"
                 }
+            },
+            "2": {
+                "override": {
+                    "name": "Parks and forests without etymology information"
+                }
             }
         },
         "shortDescription": "What is the origin of a toponym?",

langs/themes/nl.json

@@ -631,6 +631,11 @@
                 "override": {
                     "name": "Straten zonder etymologische informatie"
                 }
+            },
+            "2": {
+                "override": {
+                    "name": "Parken en bossen zonder etymologische informatie"
+                }
             }
         },
         "shortDescription": "Wat is de oorsprong van een plaatsnaam?",