superset-frontend/src/explore/components/controls/SelectAsyncControl/index.tsx
/**
* 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 { useEffect, useState } from 'react';
import { t, SupersetClient, getClientErrorObject } from '@superset-ui/core';
import ControlHeader from 'src/explore/components/ControlHeader';
import { Select } from 'src/components';
import { SelectOptionsType, SelectProps } from 'src/components/Select/types';
import { SelectValue, LabeledValue } from 'antd/lib/select';
import withToasts from 'src/components/MessageToasts/withToasts';
type SelectAsyncProps = Omit<SelectProps, 'options' | 'ariaLabel' | 'onChange'>;
interface SelectAsyncControlProps extends SelectAsyncProps {
addDangerToast: (error: string) => void;
ariaLabel?: string;
dataEndpoint: string;
default?: SelectValue;
mutator?: (response: Record<string, any>) => SelectOptionsType;
multi?: boolean;
onChange: (val: SelectValue) => void;
// ControlHeader related props
description?: string;
hovered?: boolean;
label?: string;
}
function isLabeledValue(arg: any): arg is LabeledValue {
return arg.value !== undefined;
}
const SelectAsyncControl = ({
addDangerToast,
allowClear = true,
ariaLabel,
dataEndpoint,
multi = true,
mutator,
onChange,
placeholder,
value,
...props
}: SelectAsyncControlProps) => {
const [options, setOptions] = useState<SelectOptionsType>([]);
const handleOnChange = (val: SelectValue) => {
let onChangeVal = val;
if (Array.isArray(val)) {
const values = val.map(v => (isLabeledValue(v) ? v.value : v));
onChangeVal = values;
}
if (isLabeledValue(val)) {
onChangeVal = val.value;
}
onChange(onChangeVal);
};
const getValue = () => {
const currentValue =
value || (props.default !== undefined ? props.default : undefined);
// safety check - the value is intended to be undefined but null was used
if (currentValue === null && !options.find(o => o.value === null)) {
return undefined;
}
return currentValue;
};
useEffect(() => {
const onError = (response: Response) =>
getClientErrorObject(response).then(e => {
const { error } = e;
addDangerToast(t('Error while fetching data: %s', error));
});
const loadOptions = () =>
SupersetClient.get({
endpoint: dataEndpoint,
})
.then(response => {
const data = mutator ? mutator(response.json) : response.json.result;
setOptions(data);
})
.catch(onError);
loadOptions();
}, [addDangerToast, dataEndpoint, mutator]);
return (
<Select
allowClear={allowClear}
ariaLabel={ariaLabel || t('Select ...')}
value={getValue()}
header={<ControlHeader {...props} />}
mode={multi ? 'multiple' : 'single'}
onChange={handleOnChange}
options={options}
placeholder={placeholder}
/>
);
};
export default withToasts(SelectAsyncControl);