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Fix await which causes hanging map in fallback mode

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This commit is contained in:
Pieter Vander Vennet 2024-02-23 11:35:58 +01:00
parent c300d90128
commit 497fa4ccdf
1 changed files with 45 additions and 45 deletions
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90
src/Logic/FeatureSource/Sources/OverpassFeatureSource.ts
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@ -1,5 +1,5 @@
import { Feature } from "geojson"
import { FeatureSource, UpdatableFeatureSource } from "../FeatureSource"
import { UpdatableFeatureSource } from "../FeatureSource"
import { ImmutableStore, Store, UIEventSource } from "../../UIEventSource"
import LayerConfig from "../../../Models/ThemeConfig/LayerConfig"
import { Or } from "../../Tags/Or"
@ -59,49 +59,6 @@ export default class OverpassFeatureSource implements UpdatableFeatureSource {
})
}
/**
* Creates the 'Overpass'-object for the given layers
* @param interpreterUrl
* @param layersToDownload
* @constructor
* @private
*/
private GetFilter(interpreterUrl: string, layersToDownload: LayerConfig[]): Overpass {
let filters: TagsFilter[] = layersToDownload.map((layer) => layer.source.osmTags)
filters = Utils.NoNull(filters)
if (filters.length === 0) {
return undefined
}
return new Overpass(new Or(filters), [], interpreterUrl, this.state.overpassTimeout)
}
/**
*
* @private
*/
private async updateAsyncIfNeeded(): Promise<void> {
if (!this._isActive?.data) {
return
}
if (this.runningQuery.data) {
console.log("Still running a query, not updating")
return undefined
}
if (this.timeout.data > 0) {
console.log("Still in timeout - not updating")
return undefined
}
const requestedBounds = this.state.bounds.data
if (
this._lastQueryBBox !== undefined &&
requestedBounds.isContainedIn(this._lastQueryBBox)
) {
return undefined
}
await this.updateAsync()
}
/**
* Download the relevant data from overpass. Attempt to use a different server; only downloads the relevant layers
* @private
@ -166,7 +123,7 @@ export default class OverpassFeatureSource implements UpdatableFeatureSource {
return undefined
}
this.runningQuery.setData(true)
data = await overpass.queryGeoJson(bounds)[0]
data = (await overpass.queryGeoJson(bounds))[0]
} catch (e) {
self.retries.data++
self.retries.ping()
@ -207,4 +164,47 @@ export default class OverpassFeatureSource implements UpdatableFeatureSource {
self.runningQuery.setData(false)
}
}
/**
* Creates the 'Overpass'-object for the given layers
* @param interpreterUrl
* @param layersToDownload
* @constructor
* @private
*/
private GetFilter(interpreterUrl: string, layersToDownload: LayerConfig[]): Overpass {
let filters: TagsFilter[] = layersToDownload.map((layer) => layer.source.osmTags)
filters = Utils.NoNull(filters)
if (filters.length === 0) {
return undefined
}
return new Overpass(new Or(filters), [], interpreterUrl, this.state.overpassTimeout)
}
/**
*
* @private
*/
private async updateAsyncIfNeeded(): Promise<void> {
if (!this._isActive?.data) {
return
}
if (this.runningQuery.data) {
console.log("Still running a query, not updating")
return undefined
}
if (this.timeout.data > 0) {
console.log("Still in timeout - not updating")
return undefined
}
const requestedBounds = this.state.bounds.data
if (
this._lastQueryBBox !== undefined &&
requestedBounds.isContainedIn(this._lastQueryBBox)
) {
return undefined
}
await this.updateAsync()
}
}