mirror of https://github.com/LemmyNet/lemmy
Adding a front page / fetching subscribed forums.
- Adding subscribed to post view. Fixes #25pull/722/head
parent
2c66d86e26
commit
38fa7969f9
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import { Component, linkEvent } from 'inferno';
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import { Link } from 'inferno-router';
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import { Subscription } from "rxjs";
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import { retryWhen, delay, take } from 'rxjs/operators';
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import { UserOperation, Community as CommunityI, GetCommunityResponse, CommunityResponse, Post, GetPostsForm, ListingSortType, ListingType, GetPostsResponse, CreatePostLikeForm, CreatePostLikeResponse, CommunityUser, GetFollowedCommunitiesResponse } from '../interfaces';
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import { WebSocketService, UserService } from '../services';
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import { MomentTime } from './moment-time';
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import { PostListings } from './post-listings';
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import { Sidebar } from './sidebar';
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import { msgOp, mdToHtml } from '../utils';
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interface State {
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subscribedCommunities: Array<CommunityUser>;
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}
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export class Main extends Component<any, State> {
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private subscription: Subscription;
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private emptyState: State = {
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subscribedCommunities: []
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}
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constructor(props, context) {
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super(props, context);
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this.state = this.emptyState;
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this.subscription = WebSocketService.Instance.subject
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.pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
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.subscribe(
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(msg) => this.parseMessage(msg),
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(err) => console.error(err),
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() => console.log('complete')
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);
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if (UserService.Instance.loggedIn) {
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WebSocketService.Instance.getFollowedCommunities();
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}
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}
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componentWillUnmount() {
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this.subscription.unsubscribe();
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}
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render() {
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return (
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<div class="container">
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<div class="row">
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<div class="col-12 col-lg-9">
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<PostListings />
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</div>
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<div class="col-12 col-lg-3">
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<h4>A Landing message</h4>
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{UserService.Instance.loggedIn &&
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<div>
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<hr />
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<h4>Subscribed forums</h4>
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<ul class="list-unstyled">
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{this.state.subscribedCommunities.map(community =>
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<li><Link to={`/community/${community.community_id}`}>{community.community_name}</Link></li>
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)}
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</ul>
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</div>
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}
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</div>
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</div>
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</div>
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)
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}
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parseMessage(msg: any) {
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console.log(msg);
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let op: UserOperation = msgOp(msg);
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if (msg.error) {
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alert(msg.error);
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return;
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} else if (op == UserOperation.GetFollowedCommunities) {
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let res: GetFollowedCommunitiesResponse = msg;
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this.state.subscribedCommunities = res.communities;
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this.setState(this.state);
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}
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}
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}
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@ -0,0 +1,167 @@
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import { Component, linkEvent } from 'inferno';
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import { Link } from 'inferno-router';
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import { Subscription } from "rxjs";
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import { retryWhen, delay, take } from 'rxjs/operators';
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import { UserOperation, Community as CommunityI, GetCommunityResponse, CommunityResponse, Post, GetPostsForm, ListingSortType, ListingType, GetPostsResponse, CreatePostLikeForm, CreatePostLikeResponse, CommunityUser} from '../interfaces';
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import { WebSocketService, UserService } from '../services';
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import { MomentTime } from './moment-time';
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import { PostListing } from './post-listing';
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import { Sidebar } from './sidebar';
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import { msgOp, mdToHtml } from '../utils';
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interface PostListingsProps {
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communityId?: number;
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}
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interface PostListingsState {
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community: CommunityI;
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moderators: Array<CommunityUser>;
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posts: Array<Post>;
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sortType: ListingSortType;
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type_: ListingType;
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}
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export class PostListings extends Component<PostListingsProps, PostListingsState> {
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private subscription: Subscription;
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private emptyState: PostListingsState = {
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community: {
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id: null,
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name: null,
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title: null,
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category_id: null,
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category_name: null,
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creator_id: null,
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creator_name: null,
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number_of_subscribers: null,
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number_of_posts: null,
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number_of_comments: null,
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published: null
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},
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moderators: [],
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posts: [],
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sortType: ListingSortType.Hot,
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type_: this.props.communityId
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? ListingType.Community
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: UserService.Instance.loggedIn
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? ListingType.Subscribed
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: ListingType.All
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}
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constructor(props, context) {
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super(props, context);
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this.state = this.emptyState;
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this.subscription = WebSocketService.Instance.subject
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.pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
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.subscribe(
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(msg) => this.parseMessage(msg),
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(err) => console.error(err),
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() => console.log('complete')
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);
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let getPostsForm: GetPostsForm = {
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type_: ListingType[this.state.type_],
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community_id: this.props.communityId,
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limit: 10,
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sort: ListingSortType[ListingSortType.Hot],
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}
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WebSocketService.Instance.getPosts(getPostsForm);
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}
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componentWillUnmount() {
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this.subscription.unsubscribe();
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}
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render() {
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return (
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<div>
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<div>{this.selects()}</div>
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{this.state.posts.length > 0
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? this.state.posts.map(post =>
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<PostListing post={post} showCommunity={!this.props.communityId}/>)
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: <div>No Listings</div>
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}
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</div>
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)
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}
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selects() {
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return (
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<div className="mb-2">
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<select value={this.state.sortType} onChange={linkEvent(this, this.handleSortChange)} class="custom-select w-auto">
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<option disabled>Sort Type</option>
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<option value={ListingSortType.Hot}>Hot</option>
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<option value={ListingSortType.New}>New</option>
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<option disabled>──────────</option>
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<option value={ListingSortType.TopDay}>Top Day</option>
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<option value={ListingSortType.TopWeek}>Week</option>
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<option value={ListingSortType.TopMonth}>Month</option>
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<option value={ListingSortType.TopYear}>Year</option>
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<option value={ListingSortType.TopAll}>All</option>
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</select>
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{!this.props.communityId &&
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UserService.Instance.loggedIn &&
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<select value={this.state.type_} onChange={linkEvent(this, this.handleTypeChange)} class="ml-2 custom-select w-auto">
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<option disabled>Type</option>
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<option value={ListingType.All}>All</option>
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<option value={ListingType.Subscribed}>Subscribed</option>
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</select>
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}
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</div>
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)
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}
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handleSortChange(i: PostListings, event) {
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i.state.sortType = Number(event.target.value);
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i.setState(i.state);
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let getPostsForm: GetPostsForm = {
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community_id: i.state.community.id,
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limit: 10,
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sort: ListingSortType[i.state.sortType],
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type_: ListingType[ListingType.Community]
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}
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WebSocketService.Instance.getPosts(getPostsForm);
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}
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handleTypeChange(i: PostListings, event) {
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i.state.type_ = Number(event.target.value);
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i.setState(i.state);
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let getPostsForm: GetPostsForm = {
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limit: 10,
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sort: ListingSortType[i.state.sortType],
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type_: ListingType[i.state.type_]
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}
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WebSocketService.Instance.getPosts(getPostsForm);
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}
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parseMessage(msg: any) {
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console.log(msg);
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let op: UserOperation = msgOp(msg);
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if (msg.error) {
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alert(msg.error);
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return;
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} else if (op == UserOperation.GetPosts) {
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let res: GetPostsResponse = msg;
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this.state.posts = res.posts;
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this.setState(this.state);
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} else if (op == UserOperation.CreatePostLike) {
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let res: CreatePostLikeResponse = msg;
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let found = this.state.posts.find(c => c.id == res.post.id);
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found.my_vote = res.post.my_vote;
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found.score = res.post.score;
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found.upvotes = res.post.upvotes;
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found.downvotes = res.post.downvotes;
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this.setState(this.state);
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}
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}
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}
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