superset-frontend/src/features/datasets/AddDataset/DatasetPanel/MessageContent.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 { t, styled } from '@superset-ui/core';
import { EmptyStateBig } from 'src/components/EmptyState';
import { Link } from 'react-router-dom';
const StyledContainer = styled.div`
padding: ${({ theme }) => theme.gridUnit * 8}px
${({ theme }) => theme.gridUnit * 6}px;
display: flex;
align-items: center;
justify-content: center;
height: 100%;
`;
const StyledEmptyStateBig = styled(EmptyStateBig)`
max-width: 50%;
p {
width: ${({ theme }) => theme.gridUnit * 115}px;
}
`;
export const SELECT_MESSAGE = t(
'Datasets can be created from database tables or SQL queries. Select a database table to the left or ',
);
export const CREATE_MESSAGE = t('create dataset from SQL query');
export const VIEW_DATASET_MESSAGE = t(
' to open SQL Lab. From there you can save the query as a dataset.',
);
const renderEmptyDescription = () => (
<>
{SELECT_MESSAGE}
<Link to="/sqllab">
<span role="button" tabIndex={0}>
{CREATE_MESSAGE}
</span>
</Link>
{VIEW_DATASET_MESSAGE}
</>
);
export const SELECT_TABLE_TITLE = t('Select dataset source');
export const NO_COLUMNS_TITLE = t('No table columns');
export const NO_COLUMNS_DESCRIPTION = t(
'This database table does not contain any data. Please select a different table.',
);
export const ERROR_TITLE = t('An Error Occurred');
export const ERROR_DESCRIPTION = t(
'Unable to load columns for the selected table. Please select a different table.',
);
interface MessageContentProps {
hasError: boolean;
tableName?: string | null;
hasColumns: boolean;
}
export const MessageContent = (props: MessageContentProps) => {
const { hasError, tableName, hasColumns } = props;
let currentImage: string | undefined = 'empty-dataset.svg';
let currentTitle = SELECT_TABLE_TITLE;
let currentDescription = renderEmptyDescription();
if (hasError) {
currentTitle = ERROR_TITLE;
currentDescription = <>{ERROR_DESCRIPTION}</>;
currentImage = undefined;
} else if (tableName && !hasColumns) {
currentImage = 'no-columns.svg';
currentTitle = NO_COLUMNS_TITLE;
currentDescription = <>{NO_COLUMNS_DESCRIPTION}</>;
}
return (
<StyledContainer>
<StyledEmptyStateBig
image={currentImage}
title={currentTitle}
description={currentDescription}
/>
</StyledContainer>
);
};
export default MessageContent;