380 lines
11 KiB
TypeScript
380 lines
11 KiB
TypeScript
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, Post, Comment, CommunityUser, GetUserDetailsForm, SortType, UserDetailsResponse, UserView, CommentResponse } from '../interfaces';
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import { WebSocketService } from '../services';
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import { msgOp, fetchLimit, routeSortTypeToEnum, capitalizeFirstLetter } from '../utils';
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import { PostListing } from './post-listing';
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import { CommentNodes } from './comment-nodes';
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import { MomentTime } from './moment-time';
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enum View {
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Overview, Comments, Posts, Saved
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}
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interface UserState {
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user: UserView;
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user_id: number;
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username: string;
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follows: Array<CommunityUser>;
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moderates: Array<CommunityUser>;
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comments: Array<Comment>;
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posts: Array<Post>;
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saved?: Array<Post>;
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view: View;
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sort: SortType;
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page: number;
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loading: boolean;
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}
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export class User extends Component<any, UserState> {
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private subscription: Subscription;
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private emptyState: UserState = {
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user: {
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id: null,
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name: null,
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fedi_name: null,
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published: null,
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number_of_posts: null,
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post_score: null,
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number_of_comments: null,
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comment_score: null,
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},
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user_id: null,
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username: null,
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follows: [],
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moderates: [],
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comments: [],
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posts: [],
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loading: true,
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view: this.getViewFromProps(this.props),
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sort: this.getSortTypeFromProps(this.props),
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page: this.getPageFromProps(this.props),
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}
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constructor(props: any, context: any) {
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super(props, context);
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this.state = this.emptyState;
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this.state.user_id = Number(this.props.match.params.id);
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this.state.username = this.props.match.params.username;
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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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this.refetch();
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}
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getViewFromProps(props: any): View {
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return (props.match.params.view) ?
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View[capitalizeFirstLetter(props.match.params.view)] :
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View.Overview;
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}
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getSortTypeFromProps(props: any): SortType {
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return (props.match.params.sort) ?
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routeSortTypeToEnum(props.match.params.sort) :
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SortType.New;
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}
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getPageFromProps(props: any): number {
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return (props.match.params.page) ? Number(props.match.params.page) : 1;
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}
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componentWillUnmount() {
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this.subscription.unsubscribe();
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}
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// Necessary for back button for some reason
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componentWillReceiveProps(nextProps: any) {
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if (nextProps.history.action == 'POP') {
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this.state = this.emptyState;
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this.state.view = this.getViewFromProps(nextProps);
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this.state.sort = this.getSortTypeFromProps(nextProps);
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this.state.page = this.getPageFromProps(nextProps);
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this.refetch();
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}
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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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{this.state.loading ?
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<h5><svg class="icon icon-spinner spin"><use xlinkHref="#icon-spinner"></use></svg></h5> :
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<div class="row">
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<div class="col-12 col-md-9">
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<h5>/u/{this.state.user.name}</h5>
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{this.selects()}
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{this.state.view == View.Overview &&
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this.overview()
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}
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{this.state.view == View.Comments &&
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this.comments()
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}
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{this.state.view == View.Posts &&
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this.posts()
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}
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{this.state.view == View.Saved &&
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this.overview()
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}
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{this.paginator()}
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</div>
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<div class="col-12 col-md-3">
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{this.userInfo()}
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{this.moderates()}
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{this.follows()}
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</div>
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</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.view} onChange={linkEvent(this, this.handleViewChange)} class="custom-select w-auto">
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<option disabled>View</option>
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<option value={View.Overview}>Overview</option>
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<option value={View.Comments}>Comments</option>
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<option value={View.Posts}>Posts</option>
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<option value={View.Saved}>Saved</option>
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</select>
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<select value={this.state.sort} onChange={linkEvent(this, this.handleSortChange)} class="custom-select w-auto ml-2">
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<option disabled>Sort Type</option>
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<option value={SortType.New}>New</option>
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<option value={SortType.TopDay}>Top Day</option>
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<option value={SortType.TopWeek}>Week</option>
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<option value={SortType.TopMonth}>Month</option>
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<option value={SortType.TopYear}>Year</option>
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<option value={SortType.TopAll}>All</option>
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</select>
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</div>
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)
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}
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overview() {
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let combined: Array<{type_: string, data: Comment | Post}> = [];
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let comments = this.state.comments.map(e => {return {type_: "comments", data: e}});
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let posts = this.state.posts.map(e => {return {type_: "posts", data: e}});
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combined.push(...comments);
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combined.push(...posts);
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// Sort it
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if (this.state.sort == SortType.New) {
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combined.sort((a, b) => b.data.published.localeCompare(a.data.published));
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} else {
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combined.sort((a, b) => b.data.score - a.data.score);
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}
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return (
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<div>
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{combined.map(i =>
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<div>
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{i.type_ == "posts"
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? <PostListing post={i.data as Post} showCommunity viewOnly />
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: <CommentNodes nodes={[{comment: i.data as Comment}]} noIndent />
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}
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</div>
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)
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}
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</div>
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)
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}
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comments() {
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return (
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<div>
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{this.state.comments.map(comment =>
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<CommentNodes nodes={[{comment: comment}]} noIndent viewOnly />
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)}
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</div>
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);
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}
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posts() {
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return (
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<div>
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{this.state.posts.map(post =>
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<PostListing post={post} showCommunity viewOnly />
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)}
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</div>
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);
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}
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userInfo() {
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let user = this.state.user;
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return (
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<div>
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<h5>{user.name}</h5>
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<div>Joined <MomentTime data={user} /></div>
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<table class="table table-bordered table-sm mt-2">
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<tr>
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<td>{user.post_score} points</td>
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<td>{user.number_of_posts} posts</td>
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</tr>
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<tr>
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<td>{user.comment_score} points</td>
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<td>{user.number_of_comments} comments</td>
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</tr>
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</table>
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<hr />
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</div>
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)
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}
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moderates() {
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return (
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<div>
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{this.state.moderates.length > 0 &&
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<div>
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<h5>Moderates</h5>
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<ul class="list-unstyled">
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{this.state.moderates.map(community =>
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<li><Link to={`/f/${community.community_name}`}>{community.community_name}</Link></li>
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)}
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</ul>
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</div>
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}
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</div>
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)
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}
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follows() {
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return (
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<div>
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{this.state.follows.length > 0 &&
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<div>
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<hr />
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<h5>Subscribed</h5>
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<ul class="list-unstyled">
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{this.state.follows.map(community =>
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<li><Link to={`/f/${community.community_name}`}>{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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)
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}
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paginator() {
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return (
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<div class="mt-2">
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{this.state.page > 1 &&
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<button class="btn btn-sm btn-secondary mr-1" onClick={linkEvent(this, this.prevPage)}>Prev</button>
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}
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<button class="btn btn-sm btn-secondary" onClick={linkEvent(this, this.nextPage)}>Next</button>
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</div>
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);
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}
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updateUrl() {
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let viewStr = View[this.state.view].toLowerCase();
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let sortStr = SortType[this.state.sort].toLowerCase();
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this.props.history.push(`/u/${this.state.user.name}/view/${viewStr}/sort/${sortStr}/page/${this.state.page}`);
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}
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nextPage(i: User) {
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i.state.page++;
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i.setState(i.state);
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i.updateUrl();
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i.refetch();
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}
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prevPage(i: User) {
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i.state.page--;
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i.setState(i.state);
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i.updateUrl();
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i.refetch();
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}
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refetch() {
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let form: GetUserDetailsForm = {
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user_id: this.state.user_id,
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username: this.state.username,
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sort: SortType[this.state.sort],
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saved_only: this.state.view == View.Saved,
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page: this.state.page,
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limit: fetchLimit,
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};
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WebSocketService.Instance.getUserDetails(form);
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}
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handleSortChange(i: User, event: any) {
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i.state.sort = Number(event.target.value);
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i.state.page = 1;
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i.setState(i.state);
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i.updateUrl();
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i.refetch();
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}
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handleViewChange(i: User, event: any) {
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i.state.view = Number(event.target.value);
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i.state.page = 1;
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i.setState(i.state);
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i.updateUrl();
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i.refetch();
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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.GetUserDetails) {
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let res: UserDetailsResponse = msg;
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this.state.user = res.user;
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this.state.comments = res.comments;
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this.state.follows = res.follows;
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this.state.moderates = res.moderates;
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this.state.posts = res.posts;
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this.state.loading = false;
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document.title = `/u/${this.state.user.name} - Lemmy`;
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this.setState(this.state);
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} else if (op == UserOperation.EditComment) {
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let res: CommentResponse = msg;
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let found = this.state.comments.find(c => c.id == res.comment.id);
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found.content = res.comment.content;
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found.updated = res.comment.updated;
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found.removed = res.comment.removed;
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found.upvotes = res.comment.upvotes;
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found.downvotes = res.comment.downvotes;
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found.score = res.comment.score;
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this.setState(this.state);
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} else if (op == UserOperation.CreateComment) {
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// let res: CommentResponse = msg;
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alert('Reply sent');
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// this.state.comments.unshift(res.comment); // TODO do this right
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// this.setState(this.state);
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} else if (op == UserOperation.SaveComment) {
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let res: CommentResponse = msg;
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let found = this.state.comments.find(c => c.id == res.comment.id);
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found.saved = res.comment.saved;
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this.setState(this.state);
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} else if (op == UserOperation.CreateCommentLike) {
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let res: CommentResponse = msg;
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let found: Comment = this.state.comments.find(c => c.id === res.comment.id);
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found.score = res.comment.score;
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found.upvotes = res.comment.upvotes;
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found.downvotes = res.comment.downvotes;
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if (res.comment.my_vote !== null)
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found.my_vote = res.comment.my_vote;
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this.setState(this.state);
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}
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}
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}
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