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workpad_loader.js
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workpad_loader.js
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/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
import React, { Fragment } from 'react';
import PropTypes from 'prop-types';
import {
EuiFlexGroup,
EuiFlexItem,
EuiBasicTable,
EuiButtonIcon,
EuiPagination,
EuiSpacer,
EuiButton,
EuiToolTip,
EuiEmptyPrompt,
EuiFilePicker,
} from '@elastic/eui';
import { sortByOrder } from 'lodash';
import moment from 'moment';
import { ConfirmModal } from '../confirm_modal';
import { Link } from '../link';
import { Paginate } from '../paginate';
import { WorkpadDropzone } from './workpad_dropzone';
import { WorkpadCreate } from './workpad_create';
import { WorkpadSearch } from './workpad_search';
import { uploadWorkpad } from './upload_workpad';
const formatDate = date => date && moment(date).format('MMM D, YYYY @ h:mma');
export class WorkpadLoader extends React.PureComponent {
static propTypes = {
workpadId: PropTypes.string.isRequired,
canUserWrite: PropTypes.bool.isRequired,
createWorkpad: PropTypes.func.isRequired,
findWorkpads: PropTypes.func.isRequired,
downloadWorkpad: PropTypes.func.isRequired,
cloneWorkpad: PropTypes.func.isRequired,
removeWorkpads: PropTypes.func.isRequired,
onClose: PropTypes.func.isRequired,
workpads: PropTypes.object,
};
state = {
createPending: false,
deletingWorkpad: false,
sortField: '@timestamp',
sortDirection: 'desc',
selectedWorkpads: [],
pageSize: 10,
};
async componentDidMount() {
// on component load, kick off the workpad search
this.props.findWorkpads();
// keep track of whether or not the component is mounted, to prevent rogue setState calls
this._isMounted = true;
}
componentWillReceiveProps(newProps) {
// the workpadId prop will change when a is created or loaded, close the toolbar when it does
const { workpadId, onClose } = this.props;
if (workpadId !== newProps.workpadId) {
onClose();
}
}
componentWillUnmount() {
this._isMounted = false;
}
// create new empty workpad
createWorkpad = async () => {
this.setState({ createPending: true });
await this.props.createWorkpad();
this._isMounted && this.setState({ createPending: false });
};
// create new workpad from uploaded JSON
onUpload = async workpad => {
this.setState({ createPending: true });
await this.props.createWorkpad(workpad);
this._isMounted && this.setState({ createPending: false });
};
// clone existing workpad
cloneWorkpad = async workpad => {
this.setState({ createPending: true });
await this.props.cloneWorkpad(workpad.id);
this._isMounted && this.setState({ createPending: false });
};
// Workpad remove methods
openRemoveConfirm = () => this.setState({ deletingWorkpad: true });
closeRemoveConfirm = () => this.setState({ deletingWorkpad: false });
removeWorkpads = () => {
const { selectedWorkpads } = this.state;
this.props.removeWorkpads(selectedWorkpads.map(({ id }) => id)).then(remainingIds => {
const remainingWorkpads =
remainingIds.length > 0
? selectedWorkpads.filter(({ id }) => remainingIds.includes(id))
: [];
this._isMounted &&
this.setState({
deletingWorkpad: false,
selectedWorkpads: remainingWorkpads,
});
});
};
// downloads selected workpads as JSON files
downloadWorkpads = () => {
this.state.selectedWorkpads.forEach(({ id }) => this.props.downloadWorkpad(id));
};
onSelectionChange = selectedWorkpads => {
this.setState({ selectedWorkpads });
};
onTableChange = ({ sort = {} }) => {
const { field: sortField, direction: sortDirection } = sort;
this.setState({
sortField,
sortDirection,
});
};
renderWorkpadTable = ({ rows, pageNumber, totalPages, setPage }) => {
const { sortField, sortDirection } = this.state;
const { canUserWrite, createPending } = this.props;
const actions = [
{
render: workpad => (
<EuiFlexGroup gutterSize="xs" alignItems="center">
<EuiFlexItem grow={false}>
<EuiToolTip content="Download">
<EuiButtonIcon
iconType="exportAction"
onClick={() => this.props.downloadWorkpad(workpad.id)}
aria-label="Download Workpad"
/>
</EuiToolTip>
</EuiFlexItem>
<EuiFlexItem grow={false}>
<EuiToolTip
content={canUserWrite ? 'Clone' : `You don't have permission to clone workpads`}
>
<EuiButtonIcon
iconType="copy"
onClick={() => this.cloneWorkpad(workpad)}
aria-label="Clone Workpad"
disabled={!canUserWrite}
/>
</EuiToolTip>
</EuiFlexItem>
</EuiFlexGroup>
),
},
];
const columns = [
{
field: 'name',
name: 'Workpad Name',
sortable: true,
dataType: 'string',
render: (name, workpad) => {
const workpadName = workpad.name.length ? workpad.name : <em>{workpad.id}</em>;
return (
<Link
data-test-subj="canvasWorkpadLoaderWorkpad"
name="loadWorkpad"
params={{ id: workpad.id }}
aria-label={`Load workpad ${workpadName}`}
>
{workpadName}
</Link>
);
},
},
{
field: '@created',
name: 'Created',
sortable: true,
dataType: 'date',
width: '20%',
render: date => formatDate(date),
},
{
field: '@timestamp',
name: 'Updated',
sortable: true,
dataType: 'date',
width: '20%',
render: date => formatDate(date),
},
{ name: '', actions, width: '5%' },
];
const sorting = {
sort: {
field: sortField,
direction: sortDirection,
},
};
const selection = {
itemId: 'id',
onSelectionChange: this.onSelectionChange,
};
const emptyTable = (
<EuiEmptyPrompt
iconType="importAction"
title={<h2>Add your first workpad</h2>}
titleSize="s"
body={
<Fragment>
<p>Create a new workpad or drag and drop previously built workpad JSON files here.</p>
</Fragment>
}
/>
);
return (
<Fragment>
<WorkpadDropzone onUpload={this.onUpload} disabled={createPending || !canUserWrite}>
<EuiBasicTable
items={rows}
itemId="id"
columns={columns}
sorting={sorting}
noItemsMessage={emptyTable}
onChange={this.onTableChange}
isSelectable
selection={selection}
className="canvasWorkpad__dropzoneTable"
data-test-subj="canvasWorkpadLoaderTable"
/>
<EuiSpacer />
<EuiFlexGroup gutterSize="none" justifyContent="flexEnd">
<EuiFlexItem grow={false}>
<EuiPagination activePage={pageNumber} onPageClick={setPage} pageCount={totalPages} />
</EuiFlexItem>
</EuiFlexGroup>
</WorkpadDropzone>
</Fragment>
);
};
render() {
const {
deletingWorkpad,
createPending,
selectedWorkpads,
sortField,
sortDirection,
} = this.state;
const { canUserWrite } = this.props;
const isLoading = this.props.workpads == null;
let createButton = (
<WorkpadCreate
createPending={createPending}
onCreate={this.createWorkpad}
disabled={!canUserWrite}
/>
);
let deleteButton = (
<EuiButton
color="danger"
iconType="trash"
onClick={this.openRemoveConfirm}
disabled={!canUserWrite}
>
{`Delete (${selectedWorkpads.length})`}
</EuiButton>
);
const downloadButton = (
<EuiButton color="secondary" onClick={this.downloadWorkpads} iconType="exportAction">
{`Download (${selectedWorkpads.length})`}
</EuiButton>
);
let uploadButton = (
<EuiFilePicker
compressed
className="canvasWorkpad__upload--compressed"
initialPromptText="Import workpad JSON file"
onChange={([file]) => uploadWorkpad(file, this.onUpload)}
accept="application/json"
disabled={createPending || !canUserWrite}
/>
);
if (!canUserWrite) {
createButton = (
<EuiToolTip content="You don't have permission to create workpads">
{createButton}
</EuiToolTip>
);
deleteButton = (
<EuiToolTip content="You don't have permission to delete workpads">
{deleteButton}
</EuiToolTip>
);
uploadButton = (
<EuiToolTip content="You don't have permission to upload workpads">
{uploadButton}
</EuiToolTip>
);
}
const modalTitle =
selectedWorkpads.length === 1
? `Delete workpad '${selectedWorkpads[0].name}'?`
: `Delete ${selectedWorkpads.length} workpads?`;
const confirmModal = (
<ConfirmModal
isOpen={deletingWorkpad}
title={modalTitle}
message="You can't recover deleted workpads."
confirmButtonText="Delete"
onConfirm={this.removeWorkpads}
onCancel={this.closeRemoveConfirm}
/>
);
let sortedWorkpads = [];
if (!createPending && !isLoading) {
const { workpads } = this.props.workpads;
sortedWorkpads = sortByOrder(workpads, [sortField, '@timestamp'], [sortDirection, 'desc']);
}
return (
<Paginate rows={sortedWorkpads}>
{pagination => (
<Fragment>
<EuiFlexGroup justifyContent="spaceBetween">
<EuiFlexItem grow={2}>
<EuiFlexGroup gutterSize="s">
{selectedWorkpads.length > 0 && (
<Fragment>
<EuiFlexItem grow={false}>{downloadButton}</EuiFlexItem>
<EuiFlexItem grow={false}>{deleteButton}</EuiFlexItem>
</Fragment>
)}
<EuiFlexItem grow={1}>
<WorkpadSearch
onChange={text => {
pagination.setPage(0);
this.props.findWorkpads(text);
}}
/>
</EuiFlexItem>
</EuiFlexGroup>
</EuiFlexItem>
<EuiFlexItem grow={2}>
<EuiFlexGroup gutterSize="s" justifyContent="flexEnd" wrap>
<EuiFlexItem grow={false}>{uploadButton}</EuiFlexItem>
<EuiFlexItem grow={false}>{createButton}</EuiFlexItem>
</EuiFlexGroup>
</EuiFlexItem>
</EuiFlexGroup>
<EuiSpacer />
{createPending && <div style={{ width: '100%' }}>Creating Workpad...</div>}
{!createPending && isLoading && (
<div style={{ width: '100%' }}>Fetching Workpads...</div>
)}
{!createPending && !isLoading && this.renderWorkpadTable(pagination)}
{confirmModal}
</Fragment>
)}
</Paginate>
);
}
}