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Add feature which loads the selected element from overpass to update the tags to the latest version

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Pieter Vander Vennet 2021-04-21 01:26:13 +02:00
parent d7277838e4
commit c6b4ba43fb
4 changed files with 91 additions and 25 deletions
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54
Logic/Actors/UpdateTagsFromOsmAPI.ts Normal file
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import {UIEventSource} from "../UIEventSource";
import {ElementStorage} from "../ElementStorage";
import {OsmObject, OsmObjectMeta} from "../Osm/OsmObject";
import SimpleMetaTagger from "../SimpleMetaTagger";
export default class UpdateTagsFromOsmAPI {
public static readonly metaTagger = new SimpleMetaTagger(
["_last_edit:contributor",
"_last_edit:contributor:uid",
"_last_edit:changeset",
"_last_edit:timestamp",
"_version_number"],
"Information about the last edit of this object. \n\nIMPORTANT: this data is _only_ loaded when the popup is added. This means it should _not_ be used to render icons!",
(feature: any, index: number, freshness: Date) => {/*Do nothing - this is only added for documentation reasons*/
}
)
/***
* This actor downloads the element from the OSM-API and updates the corresponding tags in the UI-updater.
*/
constructor(idToDownload: UIEventSource<string>, allElements: ElementStorage) {
idToDownload.addCallbackAndRun(id => {
if (id === undefined) {
return;
}
OsmObject.DownloadObject(id, (element: OsmObject, meta: OsmObjectMeta) => {
console.log("Updating element from OSM-API: ", element)
const tags = element.tags;
tags["_last_edit:contributor"] = meta["_last_edit:contributor"]
tags["_last_edit:contributor:uid"] = meta["_last_edit:contributor:uid"]
tags["_last_edit:changeset"] = meta["_last_edit:changeset"]
tags["_last_edit:timestamp"] = meta["_last_edit:timestamp"].toLocaleString()
tags["_version_number"] = meta._version_number
if (!allElements.has(id)) {
console.warn("Adding element by id")
allElements.addElementById(id, new UIEventSource<any>(tags))
} else {
// We merge
console.warn("merging by OSM API UPDATE")
allElements.addOrGetById(id, tags)
}
})
})
}
}