305 lines
10 KiB
TypeScript
305 lines
10 KiB
TypeScript
import { Component, linkEvent } from 'inferno';
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import { Link } from 'inferno-router';
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import { WebSocketService, UserService } from '../services';
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import { Post, CreatePostLikeForm, PostForm as PostFormI, SavePostForm, CommunityUser, UserView } from '../interfaces';
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import { MomentTime } from './moment-time';
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import { PostForm } from './post-form';
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import { mdToHtml, canMod, isMod, isImage } from '../utils';
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interface PostListingState {
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showEdit: boolean;
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showRemoveDialog: boolean;
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removeReason: string;
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imageExpanded: boolean;
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}
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interface PostListingProps {
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post: Post;
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editable?: boolean;
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showCommunity?: boolean;
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showBody?: boolean;
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viewOnly?: boolean;
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moderators?: Array<CommunityUser>;
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admins?: Array<UserView>;
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}
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export class PostListing extends Component<PostListingProps, PostListingState> {
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private emptyState: PostListingState = {
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showEdit: false,
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showRemoveDialog: false,
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removeReason: null,
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imageExpanded: false
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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.handlePostLike = this.handlePostLike.bind(this);
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this.handlePostDisLike = this.handlePostDisLike.bind(this);
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this.handleEditPost = this.handleEditPost.bind(this);
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this.handleEditCancel = this.handleEditCancel.bind(this);
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}
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render() {
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return (
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<div>
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{!this.state.showEdit
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? this.listing()
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: <PostForm post={this.props.post} onEdit={this.handleEditPost} onCancel={this.handleEditCancel}/>
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}
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</div>
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)
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}
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listing() {
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let post = this.props.post;
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return (
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<div class="listing">
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<div className={`float-left small text-center ${this.props.viewOnly && 'no-click'}`}>
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<div className={`pointer ${post.my_vote == 1 ? 'text-info' : 'text-muted'}`} onClick={linkEvent(this, this.handlePostLike)}>
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<svg class="icon upvote"><use xlinkHref="#icon-arrow-up"></use></svg>
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</div>
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<div>{post.score}</div>
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<div className={`pointer ${post.my_vote == -1 ? 'text-danger' : 'text-muted'}`} onClick={linkEvent(this, this.handlePostDisLike)}>
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<svg class="icon downvote"><use xlinkHref="#icon-arrow-down"></use></svg>
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</div>
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</div>
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{post.url && isImage(post.url) &&
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<span title="Expand here" class="pointer" onClick={linkEvent(this, this.handleImageExpandClick)}><img class="mx-2 float-left img-fluid thumbnail rounded" src={post.url} /></span>
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}
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<div className="ml-4">
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<div>
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<h5 className="mb-0 d-inline">
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{post.url ?
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<a className="text-white" href={post.url} target="_blank" title={post.url}>{post.name}</a> :
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<Link className="text-white" to={`/post/${post.id}`} title="Comments">{post.name}</Link>
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}
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</h5>
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{post.url &&
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<small>
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<a className="ml-2 text-muted font-italic" href={post.url} target="_blank" title={post.url}>{(new URL(post.url)).hostname}</a>
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</small>
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}
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{post.removed &&
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<small className="ml-2 text-muted font-italic">removed</small>
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}
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{post.locked &&
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<small className="ml-2 text-muted font-italic">locked</small>
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}
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{ post.url && isImage(post.url) &&
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<>
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{ !this.state.imageExpanded
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? <span class="badge badge-light pointer ml-2 text-muted small" title="Expand here" onClick={linkEvent(this, this.handleImageExpandClick)}>+</span>
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:
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<span>
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<span class="pointer ml-2 badge badge-light text-muted small" onClick={linkEvent(this, this.handleImageExpandClick)}>-</span>
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<div>
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<a href={post.url} target="_blank"><img class="img-fluid" src={post.url} /></a>
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</div>
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</span>
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}
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</>
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}
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</div>
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</div>
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<div className="details ml-4 mb-1">
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<ul class="list-inline mb-0 text-muted small">
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<li className="list-inline-item">
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<span>by </span>
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<Link className="text-info" to={`/u/${post.creator_name}`}>{post.creator_name}</Link>
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{this.isMod &&
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<span className="mx-1 badge badge-secondary">mod</span>
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}
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{this.isAdmin &&
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<span className="mx-1 badge badge-secondary">admin</span>
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}
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{this.props.showCommunity &&
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<span>
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<span> to </span>
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<Link to={`/f/${post.community_name}`}>{post.community_name}</Link>
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</span>
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}
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</li>
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<li className="list-inline-item">
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<span><MomentTime data={post} /></span>
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</li>
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<li className="list-inline-item">
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<span>(
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<span className="text-info">+{post.upvotes}</span>
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<span> | </span>
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<span className="text-danger">-{post.downvotes}</span>
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<span>) </span>
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</span>
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</li>
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<li className="list-inline-item">
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<Link className="text-muted" to={`/post/${post.id}`}>{post.number_of_comments} Comments</Link>
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</li>
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</ul>
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{UserService.Instance.user && this.props.editable &&
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<ul class="list-inline mb-1 text-muted small font-weight-bold">
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<li className="list-inline-item mr-2">
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<span class="pointer" onClick={linkEvent(this, this.handleSavePostClick)}>{this.props.post.saved ? 'unsave' : 'save'}</span>
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</li>
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{this.myPost &&
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<>
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<li className="list-inline-item">
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<span class="pointer" onClick={linkEvent(this, this.handleEditClick)}>edit</span>
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</li>
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<li className="list-inline-item mr-2">
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<span class="pointer" onClick={linkEvent(this, this.handleDeleteClick)}>delete</span>
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</li>
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</>
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}
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{this.canMod &&
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<span>
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<li className="list-inline-item">
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{!this.props.post.removed ?
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<span class="pointer" onClick={linkEvent(this, this.handleModRemoveShow)}>remove</span> :
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<span class="pointer" onClick={linkEvent(this, this.handleModRemoveSubmit)}>restore</span>
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}
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</li>
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<li className="list-inline-item">
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<span class="pointer" onClick={linkEvent(this, this.handleModLock)}>{this.props.post.locked ? 'unlock' : 'lock'}</span>
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</li>
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</span>
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}
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</ul>
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}
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{this.state.showRemoveDialog &&
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<form class="form-inline" onSubmit={linkEvent(this, this.handleModRemoveSubmit)}>
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<input type="text" class="form-control mr-2" placeholder="Reason" value={this.state.removeReason} onInput={linkEvent(this, this.handleModRemoveReasonChange)} />
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<button type="submit" class="btn btn-secondary">Remove Post</button>
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</form>
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}
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{this.props.showBody && this.props.post.body && <div className="md-div" dangerouslySetInnerHTML={mdToHtml(post.body)} />}
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</div>
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</div>
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)
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}
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private get myPost(): boolean {
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return UserService.Instance.user && this.props.post.creator_id == UserService.Instance.user.id;
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}
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get isMod(): boolean {
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return this.props.moderators && isMod(this.props.moderators.map(m => m.user_id), this.props.post.creator_id);
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}
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get isAdmin(): boolean {
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return this.props.admins && isMod(this.props.admins.map(a => a.id), this.props.post.creator_id);
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}
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get canMod(): boolean {
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if (this.props.editable) {
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let adminsThenMods = this.props.admins.map(a => a.id)
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.concat(this.props.moderators.map(m => m.user_id));
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return canMod(UserService.Instance.user, adminsThenMods, this.props.post.creator_id);
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} else return false;
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}
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handlePostLike(i: PostListing) {
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let form: CreatePostLikeForm = {
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post_id: i.props.post.id,
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score: (i.props.post.my_vote == 1) ? 0 : 1
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};
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WebSocketService.Instance.likePost(form);
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}
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handlePostDisLike(i: PostListing) {
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let form: CreatePostLikeForm = {
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post_id: i.props.post.id,
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score: (i.props.post.my_vote == -1) ? 0 : -1
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};
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WebSocketService.Instance.likePost(form);
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}
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handleEditClick(i: PostListing) {
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i.state.showEdit = true;
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i.setState(i.state);
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}
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handleEditCancel() {
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this.state.showEdit = false;
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this.setState(this.state);
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}
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// The actual editing is done in the recieve for post
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handleEditPost() {
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this.state.showEdit = false;
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this.setState(this.state);
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}
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handleDeleteClick(i: PostListing) {
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let deleteForm: PostFormI = {
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body: '',
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community_id: i.props.post.community_id,
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name: "deleted",
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url: '',
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edit_id: i.props.post.id,
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creator_id: i.props.post.creator_id,
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auth: null
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};
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WebSocketService.Instance.editPost(deleteForm);
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}
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handleSavePostClick(i: PostListing) {
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let saved = (i.props.post.saved == undefined) ? true : !i.props.post.saved;
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let form: SavePostForm = {
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post_id: i.props.post.id,
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save: saved
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};
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WebSocketService.Instance.savePost(form);
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}
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handleModRemoveShow(i: PostListing) {
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i.state.showRemoveDialog = true;
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i.setState(i.state);
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}
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handleModRemoveReasonChange(i: PostListing, event: any) {
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i.state.removeReason = event.target.value;
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i.setState(i.state);
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}
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handleModRemoveSubmit(i: PostListing) {
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event.preventDefault();
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let form: PostFormI = {
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name: i.props.post.name,
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community_id: i.props.post.community_id,
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edit_id: i.props.post.id,
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creator_id: i.props.post.creator_id,
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removed: !i.props.post.removed,
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reason: i.state.removeReason,
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auth: null,
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};
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WebSocketService.Instance.editPost(form);
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i.state.showRemoveDialog = false;
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i.setState(i.state);
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}
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handleModLock(i: PostListing) {
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let form: PostFormI = {
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name: i.props.post.name,
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community_id: i.props.post.community_id,
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edit_id: i.props.post.id,
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creator_id: i.props.post.creator_id,
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locked: !i.props.post.locked,
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auth: null,
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};
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WebSocketService.Instance.editPost(form);
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}
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handleImageExpandClick(i: PostListing) {
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i.state.imageExpanded = !i.state.imageExpanded;
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i.setState(i.state);
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}
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}
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