midgard/MapComplete
1
0
Fork 0
forked from MapComplete/MapComplete
Code Pull requests Activity

Force cache clearing when a new point is added, fix #522

Browse source
This commit is contained in:
Pieter Vander Vennet 2021-10-25 21:08:44 +02:00
parent 936cf1bf9f
commit d1ecaf7527
3 changed files with 32 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

26
Logic/FeatureSource/Actors/SaveTileToLocalStorageActor.ts
View file

@ -4,13 +4,14 @@
* Technically, more an Actor then a featuresource, but it fits more neatly this ay
*/
import {FeatureSourceForLayer} from "../FeatureSource";
import {Tiles} from "../../../Models/TileRange";
export default class SaveTileToLocalStorageActor {
public static readonly storageKey: string = "cached-features";
public static readonly formatVersion: string = "2"
constructor(source: FeatureSourceForLayer, tileIndex: number) {
source.features.addCallbackAndRunD(features => {
const key = `${SaveTileToLocalStorageActor.storageKey}-${source.layer.layerDef.id}-${tileIndex}`
const now = new Date()
@ -28,13 +29,30 @@ export default class SaveTileToLocalStorageActor {
}
public static MarkVisited(layerId: string, tileId: number, freshness: Date){
public static MarkVisited(layerId: string, tileId: number, freshness: Date) {
const key = `${SaveTileToLocalStorageActor.storageKey}-${layerId}-${tileId}`
try{
try {
localStorage.setItem(key + "-time", JSON.stringify(freshness.getTime()))
localStorage.setItem(key + "-format", SaveTileToLocalStorageActor.formatVersion)
}catch(e){
} catch (e) {
console.error("Could not mark tile ", key, "as visited")
}
}
public static poison(layers: string[], lon: number, lat: number) {
for (let z = 0; z < 25; z++) {
const {x, y} = Tiles.embedded_tile(lat, lon, z)
const tileId = Tiles.tile_index(z, x, y)
for (const layerId of layers) {
const key = `${SaveTileToLocalStorageActor.storageKey}-${layerId}-${tileId}`
localStorage.removeItem(key + "-time");
localStorage.removeItem(key + "-format")
localStorage.removeItem(key)
}
}
}
}