import { Component, linkEvent } from 'inferno';
-import { Link } from 'inferno-router';
+import { Helmet } from 'inferno-helmet';
import { Subscription } from 'rxjs';
import { retryWhen, delay, take } from 'rxjs/operators';
import {
ListCommunitiesForm,
SortType,
WebSocketJsonResponse,
-} from '../interfaces';
+ GetSiteResponse,
+ Site,
+} from 'lemmy-js-client';
import { WebSocketService } from '../services';
-import { wsJsonToRes, toast } from '../utils';
+import { wsJsonToRes, toast, getPageFromProps } from '../utils';
+import { CommunityLink } from './community-link';
import { i18n } from '../i18next';
declare const Sortable: any;
communities: Array<Community>;
page: number;
loading: boolean;
+ site: Site;
+}
+
+interface CommunitiesProps {
+ page: number;
}
export class Communities extends Component<any, CommunitiesState> {
private emptyState: CommunitiesState = {
communities: [],
loading: true,
- page: this.getPageFromProps(this.props),
+ page: getPageFromProps(this.props),
+ site: undefined,
};
constructor(props: any, context: any) {
);
this.refetch();
- }
-
- getPageFromProps(props: any): number {
- return props.match.params.page ? Number(props.match.params.page) : 1;
+ WebSocketService.Instance.getSite();
}
componentWillUnmount() {
this.subscription.unsubscribe();
}
- componentDidMount() {
- document.title = `${i18n.t('communities')} - ${
- WebSocketService.Instance.site.name
- }`;
+ static getDerivedStateFromProps(props: any): CommunitiesProps {
+ return {
+ page: getPageFromProps(props),
+ };
}
- // Necessary for back button for some reason
- componentWillReceiveProps(nextProps: any) {
- if (nextProps.history.action == 'POP') {
- this.state = this.emptyState;
- this.state.page = this.getPageFromProps(nextProps);
+ componentDidUpdate(_: any, lastState: CommunitiesState) {
+ if (lastState.page !== this.state.page) {
+ this.setState({ loading: true });
this.refetch();
}
}
+ get documentTitle(): string {
+ if (this.state.site) {
+ return `${i18n.t('communities')} - ${this.state.site.name}`;
+ } else {
+ return 'Lemmy';
+ }
+ }
+
render() {
return (
<div class="container">
+ <Helmet title={this.documentTitle} />
{this.state.loading ? (
<h5 class="">
<svg class="icon icon-spinner spin">
<thead class="pointer">
<tr>
<th>{i18n.t('name')}</th>
- <th class="d-none d-lg-table-cell">{i18n.t('title')}</th>
<th>{i18n.t('category')}</th>
<th class="text-right">{i18n.t('subscribers')}</th>
<th class="text-right d-none d-lg-table-cell">
{this.state.communities.map(community => (
<tr>
<td>
- <Link to={`/c/${community.name}`}>
- {community.name}
- </Link>
+ <CommunityLink community={community} />
</td>
- <td class="d-none d-lg-table-cell">{community.title}</td>
<td>{community.category_name}</td>
<td class="text-right">
{community.number_of_subscribers}
<div class="mt-2">
{this.state.page > 1 && (
<button
- class="btn btn-sm btn-secondary mr-1"
+ class="btn btn-secondary mr-1"
onClick={linkEvent(this, this.prevPage)}
>
{i18n.t('prev')}
</button>
)}
- {this.state.communities.length == communityLimit && (
+ {this.state.communities.length > 0 && (
<button
- class="btn btn-sm btn-secondary"
+ class="btn btn-secondary"
onClick={linkEvent(this, this.nextPage)}
>
{i18n.t('next')}
);
}
- updateUrl() {
- this.props.history.push(`/communities/page/${this.state.page}`);
+ updateUrl(paramUpdates: CommunitiesProps) {
+ const page = paramUpdates.page || this.state.page;
+ this.props.history.push(`/communities/page/${page}`);
}
nextPage(i: Communities) {
- i.state.page++;
- i.setState(i.state);
- i.updateUrl();
- i.refetch();
+ i.updateUrl({ page: i.state.page + 1 });
}
prevPage(i: Communities) {
- i.state.page--;
- i.setState(i.state);
- i.updateUrl();
- i.refetch();
+ i.updateUrl({ page: i.state.page - 1 });
}
handleUnsubscribe(communityId: number) {
refetch() {
let listCommunitiesForm: ListCommunitiesForm = {
- sort: SortType[SortType.TopAll],
+ sort: SortType.TopAll,
limit: communityLimit,
page: this.state.page,
};
found.subscribed = data.community.subscribed;
found.number_of_subscribers = data.community.number_of_subscribers;
this.setState(this.state);
+ } else if (res.op == UserOperation.GetSite) {
+ let data = res.data as GetSiteResponse;
+ this.state.site = data.site;
+ this.setState(this.state);
}
}
}