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outline/app/scenes/Settings/Events.js

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// @flow
import * as React from 'react';
import { observable, action } from 'mobx';
import { observer, inject } from 'mobx-react';
import { Waypoint } from 'react-waypoint';
import { DEFAULT_PAGINATION_LIMIT } from 'stores/BaseStore';
import EventsStore from 'stores/EventsStore';
import CenteredContent from 'components/CenteredContent';
import PageTitle from 'components/PageTitle';
import HelpText from 'components/HelpText';
import List from 'components/List';
import Tabs from 'components/Tabs';
import Tab from 'components/Tab';
import { ListPlaceholder } from 'components/LoadingPlaceholder';
import EventListItem from './components/EventListItem';
type Props = {
events: EventsStore,
match: Object,
};
@observer
class Events extends React.Component<Props> {
@observable isLoaded: boolean = false;
@observable isFetching: boolean = false;
@observable offset: number = 0;
@observable allowLoadMore: boolean = true;
componentDidMount() {
this.fetchResults();
}
fetchResults = async () => {
this.isFetching = true;
const limit = DEFAULT_PAGINATION_LIMIT;
const results = await this.props.events.fetchPage({
limit,
offset: this.offset,
auditLog: true,
});
if (
results &&
(results.length === 0 || results.length < DEFAULT_PAGINATION_LIMIT)
) {
this.allowLoadMore = false;
} else {
this.offset += DEFAULT_PAGINATION_LIMIT;
}
this.isLoaded = true;
this.isFetching = false;
};
@action
loadMoreResults = async () => {
// Don't paginate if there aren't more results or were in the middle of fetching
if (!this.allowLoadMore || this.isFetching) return;
await this.fetchResults();
};
render() {
const { events } = this.props;
const showLoading = events.isFetching && !events.orderedData.length;
return (
<CenteredContent>
<PageTitle title="Audit Log" />
<h1>Audit Log</h1>
<HelpText>
The audit log details the history of security related and other events
across your knowledgebase.
</HelpText>
<Tabs>
<Tab to="/settings/events" exact>
Events
</Tab>
</Tabs>
<List>
{showLoading ? (
<ListPlaceholder count={5} />
) : (
<React.Fragment>
{events.orderedData.map(event => <EventListItem event={event} />)}
{this.allowLoadMore && (
<Waypoint key={this.offset} onEnter={this.loadMoreResults} />
)}
</React.Fragment>
)}
</List>
</CenteredContent>
);
}
}
export default inject('events')(Events);