superset-frontend/src/explore/reducers/datasourcesReducer.ts
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import { Dataset } from '@superset-ui/chart-controls';
import { getDatasourceUid } from 'src/utils/getDatasourceUid';
import {
AnyDatasourcesAction,
SET_DATASOURCE,
} from '../actions/datasourcesActions';
import { HYDRATE_EXPLORE, HydrateExplore } from '../actions/hydrateExplore';
export default function datasourcesReducer(
// TODO: change type to include other datasource types
datasources: { [key: string]: Dataset },
action: AnyDatasourcesAction | HydrateExplore,
) {
if (action.type === SET_DATASOURCE) {
return {
...datasources,
[getDatasourceUid(action.datasource)]: action.datasource,
};
}
if (action.type === HYDRATE_EXPLORE) {
return { ...(action as HydrateExplore).data.datasources };
}
return datasources || {};
}