superset sliceEntities 源码
superset sliceEntities 代码
文件路径：/superset-frontend/src/dashboard/reducers/sliceEntities.js
/**
* 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 { t } from '@superset-ui/core';
import {
FETCH_ALL_SLICES_FAILED,
FETCH_ALL_SLICES_STARTED,
SET_ALL_SLICES,
} from '../actions/sliceEntities';
import { HYDRATE_DASHBOARD } from '../actions/hydrate';
export const initSliceEntities = {
slices: {},
isLoading: true,
errorMessage: null,
lastUpdated: 0,
};
export default function sliceEntitiesReducer(
state = initSliceEntities,
action,
) {
const actionHandlers = {
[HYDRATE_DASHBOARD]() {
return {
...action.data.sliceEntities,
};
},
[FETCH_ALL_SLICES_STARTED]() {
return {
...state,
isLoading: true,
};
},
[SET_ALL_SLICES]() {
return {
...state,
isLoading: false,
slices: { ...state.slices, ...action.payload.slices },
lastUpdated: new Date().getTime(),
};
},
[FETCH_ALL_SLICES_FAILED]() {
return {
...state,
isLoading: false,
lastUpdated: new Date().getTime(),
errorMessage:
action.payload.error || t('Could not fetch all saved charts'),
};
},
};
if (action.type in actionHandlers) {
return actionHandlers[action.type]();
}
return state;
}
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