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[Maps] fix double fetch when filter pill is added #63024

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Apr 14, 2020
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@ export type DataMeta = Partial<VectorSourceRequestMeta> &

export type DataRequestDescriptor = {
dataId: string;
dataMetaAtStart?: DataMeta;
dataMetaAtStart?: DataMeta | null;
dataRequestToken?: symbol;
data?: object;
dataMeta?: DataMeta;
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10 changes: 7 additions & 3 deletions x-pack/plugins/maps/public/layers/util/data_request.ts
Original file line number Diff line number Diff line change
Expand Up @@ -26,9 +26,13 @@ export class DataRequest {
}

getMeta(): DataMeta {
return this.hasData()
? _.get(this._descriptor, 'dataMeta', {})
: _.get(this._descriptor, 'dataMetaAtStart', {});
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apart from the bugfix, +1 on the removal of _.get.

if (this._descriptor.dataMetaAtStart) {
return this._descriptor.dataMetaAtStart;
} else if (this._descriptor.dataMeta) {
return this._descriptor.dataMeta;
} else {
return {};
}
}

hasData(): boolean {
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5 changes: 5 additions & 0 deletions x-pack/plugins/maps/public/reducers/map.js
Original file line number Diff line number Diff line change
Expand Up @@ -57,8 +57,13 @@ const updateLayerInList = (state, layerId, attribute, newValue) => {
if (!layerId) {
return state;
}

const { layerList } = state;
const layerIdx = getLayerIndex(layerList, layerId);
if (layerIdx === -1) {
return state;
}

const updatedLayer = {
...layerList[layerIdx],
// Update layer w/ new value. If no value provided, toggle boolean value
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