134 lines
4.5 KiB
TypeScript
134 lines
4.5 KiB
TypeScript
import { Component, linkEvent } from 'inferno';
|
|
import { Link } from 'inferno-router';
|
|
import { Subscription } from "rxjs";
|
|
import { retryWhen, delay, take } from 'rxjs/operators';
|
|
import { UserOperation, Community, ListCommunitiesResponse, CommunityResponse, FollowCommunityForm, ListCommunitiesForm, SortType } from '../interfaces';
|
|
import { WebSocketService } from '../services';
|
|
import { msgOp } from '../utils';
|
|
|
|
declare const Sortable: any;
|
|
|
|
interface CommunitiesState {
|
|
communities: Array<Community>;
|
|
loading: boolean;
|
|
}
|
|
|
|
export class Communities extends Component<any, CommunitiesState> {
|
|
private subscription: Subscription;
|
|
private emptyState: CommunitiesState = {
|
|
communities: [],
|
|
loading: true
|
|
}
|
|
|
|
constructor(props: any, context: any) {
|
|
super(props, context);
|
|
this.state = this.emptyState;
|
|
this.subscription = WebSocketService.Instance.subject
|
|
.pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
|
|
.subscribe(
|
|
(msg) => this.parseMessage(msg),
|
|
(err) => console.error(err),
|
|
() => console.log('complete')
|
|
);
|
|
|
|
let listCommunitiesForm: ListCommunitiesForm = {
|
|
sort: SortType[SortType.TopAll],
|
|
limit: 9999,
|
|
}
|
|
|
|
WebSocketService.Instance.listCommunities(listCommunitiesForm);
|
|
|
|
}
|
|
|
|
componentWillUnmount() {
|
|
this.subscription.unsubscribe();
|
|
}
|
|
|
|
componentDidMount() {
|
|
let table = document.querySelector('#community_table');
|
|
Sortable.initTable(table);
|
|
}
|
|
|
|
render() {
|
|
return (
|
|
<div class="container">
|
|
{this.state.loading ?
|
|
<h4 class=""><svg class="icon icon-spinner spin"><use xlinkHref="#icon-spinner"></use></svg></h4> :
|
|
<div>
|
|
<h4>Communities</h4>
|
|
<div class="table-responsive">
|
|
<table id="community_table" class="table table-sm table-hover">
|
|
<thead class="pointer">
|
|
<tr>
|
|
<th>Name</th>
|
|
<th>Title</th>
|
|
<th>Category</th>
|
|
<th class="text-right d-none d-md-table-cell">Subscribers</th>
|
|
<th class="text-right d-none d-md-table-cell">Posts</th>
|
|
<th class="text-right d-none d-md-table-cell">Comments</th>
|
|
<th></th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
{this.state.communities.map(community =>
|
|
<tr>
|
|
<td><Link to={`/community/${community.id}`}>{community.name}</Link></td>
|
|
<td>{community.title}</td>
|
|
<td>{community.category_name}</td>
|
|
<td class="text-right d-none d-md-table-cell">{community.number_of_subscribers}</td>
|
|
<td class="text-right d-none d-md-table-cell">{community.number_of_posts}</td>
|
|
<td class="text-right d-none d-md-table-cell">{community.number_of_comments}</td>
|
|
<td class="text-right">
|
|
{community.subscribed ?
|
|
<span class="pointer btn-link" onClick={linkEvent(community.id, this.handleUnsubscribe)}>Unsubscribe</span> :
|
|
<span class="pointer btn-link" onClick={linkEvent(community.id, this.handleSubscribe)}>Subscribe</span>
|
|
}
|
|
</td>
|
|
</tr>
|
|
)}
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
}
|
|
</div>
|
|
);
|
|
}
|
|
|
|
handleUnsubscribe(communityId: number) {
|
|
let form: FollowCommunityForm = {
|
|
community_id: communityId,
|
|
follow: false
|
|
};
|
|
WebSocketService.Instance.followCommunity(form);
|
|
}
|
|
|
|
handleSubscribe(communityId: number) {
|
|
let form: FollowCommunityForm = {
|
|
community_id: communityId,
|
|
follow: true
|
|
};
|
|
WebSocketService.Instance.followCommunity(form);
|
|
}
|
|
|
|
parseMessage(msg: any) {
|
|
console.log(msg);
|
|
let op: UserOperation = msgOp(msg);
|
|
if (msg.error) {
|
|
alert(msg.error);
|
|
return;
|
|
} else if (op == UserOperation.ListCommunities) {
|
|
let res: ListCommunitiesResponse = msg;
|
|
this.state.communities = res.communities;
|
|
this.state.communities.sort((a, b) => b.number_of_subscribers - a.number_of_subscribers);
|
|
this.state.loading = false;
|
|
this.setState(this.state);
|
|
} else if (op == UserOperation.FollowCommunity) {
|
|
let res: CommunityResponse = msg;
|
|
let found = this.state.communities.find(c => c.id == res.community.id);
|
|
found.subscribed = res.community.subscribed;
|
|
found.number_of_subscribers = res.community.number_of_subscribers;
|
|
this.setState(this.state);
|
|
}
|
|
}
|
|
}
|