lemmy/ui/src/components/post-listing.tsx

1022 lines
32 KiB
TypeScript
Vendored

import { Component, linkEvent } from 'inferno';
import { Link } from 'inferno-router';
import { WebSocketService, UserService } from '../services';
import {
Post,
CreatePostLikeForm,
PostForm as PostFormI,
SavePostForm,
CommunityUser,
UserView,
BanType,
BanFromCommunityForm,
BanUserForm,
AddModToCommunityForm,
AddAdminForm,
TransferSiteForm,
TransferCommunityForm,
} from '../interfaces';
import { MomentTime } from './moment-time';
import { PostForm } from './post-form';
import {
mdToHtml,
canMod,
isMod,
isImage,
isVideo,
getUnixTime,
pictshareAvatarThumbnail,
showAvatars,
imageThumbnailer,
} from '../utils';
import { i18n } from '../i18next';
interface PostListingState {
showEdit: boolean;
showRemoveDialog: boolean;
removeReason: string;
showBanDialog: boolean;
banReason: string;
banExpires: string;
banType: BanType;
showConfirmTransferSite: boolean;
showConfirmTransferCommunity: boolean;
imageExpanded: boolean;
viewSource: boolean;
my_vote: number;
score: number;
upvotes: number;
downvotes: number;
}
interface PostListingProps {
post: Post;
showCommunity?: boolean;
showBody?: boolean;
moderators?: Array<CommunityUser>;
admins?: Array<UserView>;
}
export class PostListing extends Component<PostListingProps, PostListingState> {
private emptyState: PostListingState = {
showEdit: false,
showRemoveDialog: false,
removeReason: null,
showBanDialog: false,
banReason: null,
banExpires: null,
banType: BanType.Community,
showConfirmTransferSite: false,
showConfirmTransferCommunity: false,
imageExpanded: false,
viewSource: false,
my_vote: this.props.post.my_vote,
score: this.props.post.score,
upvotes: this.props.post.upvotes,
downvotes: this.props.post.downvotes,
};
constructor(props: any, context: any) {
super(props, context);
this.state = this.emptyState;
this.handlePostLike = this.handlePostLike.bind(this);
this.handlePostDisLike = this.handlePostDisLike.bind(this);
this.handleEditPost = this.handleEditPost.bind(this);
this.handleEditCancel = this.handleEditCancel.bind(this);
}
componentWillReceiveProps(nextProps: PostListingProps) {
this.state.my_vote = nextProps.post.my_vote;
this.state.upvotes = nextProps.post.upvotes;
this.state.downvotes = nextProps.post.downvotes;
this.state.score = nextProps.post.score;
this.setState(this.state);
}
render() {
return (
<div class="row">
{!this.state.showEdit ? (
this.listing()
) : (
<div class="col-12">
<PostForm
post={this.props.post}
onEdit={this.handleEditPost}
onCancel={this.handleEditCancel}
/>
</div>
)}
</div>
);
}
listing() {
let post = this.props.post;
return (
<div class="listing col-12">
<div className={`vote-bar mr-2 float-left small text-center`}>
<button
className={`vote-animate btn btn-link p-0 ${
this.state.my_vote == 1 ? 'text-info' : 'text-muted'
}`}
onClick={linkEvent(this, this.handlePostLike)}
>
<svg class="icon upvote">
<use xlinkHref="#icon-arrow-up"></use>
</svg>
</button>
<div class={`font-weight-bold text-muted`}>{this.state.score}</div>
{WebSocketService.Instance.site.enable_downvotes && (
<button
className={`vote-animate btn btn-link p-0 ${
this.state.my_vote == -1 ? 'text-danger' : 'text-muted'
}`}
onClick={linkEvent(this, this.handlePostDisLike)}
>
<svg class="icon downvote">
<use xlinkHref="#icon-arrow-down"></use>
</svg>
</button>
)}
</div>
{post.url && isImage(post.url) && !this.state.imageExpanded && (
<span
title={i18n.t('expand_here')}
class="pointer"
onClick={linkEvent(this, this.handleImageExpandClick)}
>
<img
className={`mx-2 mt-1 float-left img-fluid thumbnail rounded ${(post.nsfw ||
post.community_nsfw) &&
'img-blur'}`}
src={imageThumbnailer(post.url)}
/>
</span>
)}
{post.url && isVideo(post.url) && (
<video
playsinline
muted
loop
controls
class="mx-2 mt-1 float-left"
height="100"
width="150"
>
<source src={post.url} type="video/mp4" />
</video>
)}
<div className="ml-4">
<div className="post-title text-wrap-truncate">
<h5 className="mb-0 d-inline">
{post.url ? (
<a
className="text-body"
href={post.url}
target="_blank"
title={post.url}
>
{post.name}
</a>
) : (
<Link
className="text-body"
to={`/post/${post.id}`}
title={i18n.t('comments')}
>
{post.name}
</Link>
)}
</h5>
{post.url && (
<small>
<a
className="ml-2 text-muted font-italic"
href={post.url}
target="_blank"
title={post.url}
>
{new URL(post.url).hostname}
</a>
</small>
)}
{post.url && isImage(post.url) && (
<>
{!this.state.imageExpanded ? (
<span
class="text-monospace pointer ml-2 text-muted small"
title={i18n.t('expand_here')}
onClick={linkEvent(this, this.handleImageExpandClick)}
>
[+]
</span>
) : (
<span>
<span
class="text-monospace pointer ml-2 text-muted small"
onClick={linkEvent(this, this.handleImageExpandClick)}
>
[-]
</span>
<div>
<span
class="pointer"
onClick={linkEvent(this, this.handleImageExpandClick)}
>
<img class="img-fluid img-expanded" src={post.url} />
</span>
</div>
</span>
)}
</>
)}
{post.removed && (
<small className="ml-2 text-muted font-italic">
{i18n.t('removed')}
</small>
)}
{post.deleted && (
<small className="ml-2 text-muted font-italic">
{i18n.t('deleted')}
</small>
)}
{post.locked && (
<small className="ml-2 text-muted font-italic">
{i18n.t('locked')}
</small>
)}
{post.stickied && (
<small className="ml-2 text-muted font-italic">
{i18n.t('stickied')}
</small>
)}
{post.nsfw && (
<small className="ml-2 text-muted font-italic">
{i18n.t('nsfw')}
</small>
)}
</div>
</div>
<div className="details ml-4">
<ul class="list-inline mb-0 text-muted small">
<li className="list-inline-item">
<span>{i18n.t('by')} </span>
<Link className="text-info" to={`/u/${post.creator_name}`}>
{post.creator_avatar && showAvatars() && (
<img
height="32"
width="32"
src={pictshareAvatarThumbnail(post.creator_avatar)}
class="rounded-circle mr-1"
/>
)}
<span>{post.creator_name}</span>
</Link>
{this.isMod && (
<span className="mx-1 badge badge-light">{i18n.t('mod')}</span>
)}
{this.isAdmin && (
<span className="mx-1 badge badge-light">
{i18n.t('admin')}
</span>
)}
{(post.banned_from_community || post.banned) && (
<span className="mx-1 badge badge-danger">
{i18n.t('banned')}
</span>
)}
{this.props.showCommunity && (
<span>
<span> {i18n.t('to')} </span>
<Link to={`/c/${post.community_name}`}>
{post.community_name}
</Link>
</span>
)}
</li>
<li className="list-inline-item">
<span>
<MomentTime data={post} />
</span>
</li>
<li className="list-inline-item">
<span>
(<span className="text-info">+{this.state.upvotes}</span>
<span> | </span>
<span className="text-danger">-{this.state.downvotes}</span>
<span>) </span>
</span>
</li>
<li className="list-inline-item">
<Link className="text-muted" to={`/post/${post.id}`}>
{i18n.t('number_of_comments', {
count: post.number_of_comments,
})}
</Link>
</li>
</ul>
<ul class="list-inline mb-1 text-muted small">
{this.props.post.duplicates && (
<>
<li className="list-inline-item mr-2">
{i18n.t('cross_posted_to')}
</li>
{this.props.post.duplicates.map(post => (
<li className="list-inline-item mr-2">
<Link to={`/post/${post.id}`}>{post.community_name}</Link>
</li>
))}
</>
)}
</ul>
<ul class="list-inline mb-1 text-muted small font-weight-bold">
{UserService.Instance.user && (
<>
{this.props.showBody && (
<>
<li className="list-inline-item mr-2">
<span
class="pointer"
onClick={linkEvent(this, this.handleSavePostClick)}
>
{post.saved ? i18n.t('unsave') : i18n.t('save')}
</span>
</li>
<li className="list-inline-item mr-2">
<Link
className="text-muted"
to={`/create_post${this.crossPostParams}`}
>
{i18n.t('cross_post')}
</Link>
</li>
</>
)}
{this.myPost && this.props.showBody && (
<>
<li className="list-inline-item">
<span
class="pointer"
onClick={linkEvent(this, this.handleEditClick)}
>
{i18n.t('edit')}
</span>
</li>
<li className="list-inline-item mr-2">
<span
class="pointer"
onClick={linkEvent(this, this.handleDeleteClick)}
>
{!post.deleted ? i18n.t('delete') : i18n.t('restore')}
</span>
</li>
</>
)}
{this.canModOnSelf && (
<>
<li className="list-inline-item">
<span
class="pointer"
onClick={linkEvent(this, this.handleModLock)}
>
{post.locked ? i18n.t('unlock') : i18n.t('lock')}
</span>
</li>
<li className="list-inline-item">
<span
class="pointer"
onClick={linkEvent(this, this.handleModSticky)}
>
{post.stickied ? i18n.t('unsticky') : i18n.t('sticky')}
</span>
</li>
</>
)}
{/* Mods can ban from community, and appoint as mods to community */}
{(this.canMod || this.canAdmin) && (
<li className="list-inline-item">
{!post.removed ? (
<span
class="pointer"
onClick={linkEvent(this, this.handleModRemoveShow)}
>
{i18n.t('remove')}
</span>
) : (
<span
class="pointer"
onClick={linkEvent(this, this.handleModRemoveSubmit)}
>
{i18n.t('restore')}
</span>
)}
</li>
)}
{this.canMod && (
<>
{!this.isMod && (
<li className="list-inline-item">
{!post.banned_from_community ? (
<span
class="pointer"
onClick={linkEvent(
this,
this.handleModBanFromCommunityShow
)}
>
{i18n.t('ban')}
</span>
) : (
<span
class="pointer"
onClick={linkEvent(
this,
this.handleModBanFromCommunitySubmit
)}
>
{i18n.t('unban')}
</span>
)}
</li>
)}
{!post.banned_from_community && (
<li className="list-inline-item">
<span
class="pointer"
onClick={linkEvent(
this,
this.handleAddModToCommunity
)}
>
{this.isMod
? i18n.t('remove_as_mod')
: i18n.t('appoint_as_mod')}
</span>
</li>
)}
</>
)}
{/* Community creators and admins can transfer community to another mod */}
{(this.amCommunityCreator || this.canAdmin) && this.isMod && (
<li className="list-inline-item">
{!this.state.showConfirmTransferCommunity ? (
<span
class="pointer"
onClick={linkEvent(
this,
this.handleShowConfirmTransferCommunity
)}
>
{i18n.t('transfer_community')}
</span>
) : (
<>
<span class="d-inline-block mr-1">
{i18n.t('are_you_sure')}
</span>
<span
class="pointer d-inline-block mr-1"
onClick={linkEvent(
this,
this.handleTransferCommunity
)}
>
{i18n.t('yes')}
</span>
<span
class="pointer d-inline-block"
onClick={linkEvent(
this,
this.handleCancelShowConfirmTransferCommunity
)}
>
{i18n.t('no')}
</span>
</>
)}
</li>
)}
{/* Admins can ban from all, and appoint other admins */}
{this.canAdmin && (
<>
{!this.isAdmin && (
<li className="list-inline-item">
{!post.banned ? (
<span
class="pointer"
onClick={linkEvent(this, this.handleModBanShow)}
>
{i18n.t('ban_from_site')}
</span>
) : (
<span
class="pointer"
onClick={linkEvent(this, this.handleModBanSubmit)}
>
{i18n.t('unban_from_site')}
</span>
)}
</li>
)}
{!post.banned && (
<li className="list-inline-item">
<span
class="pointer"
onClick={linkEvent(this, this.handleAddAdmin)}
>
{this.isAdmin
? i18n.t('remove_as_admin')
: i18n.t('appoint_as_admin')}
</span>
</li>
)}
</>
)}
{/* Site Creator can transfer to another admin */}
{this.amSiteCreator && this.isAdmin && (
<li className="list-inline-item">
{!this.state.showConfirmTransferSite ? (
<span
class="pointer"
onClick={linkEvent(
this,
this.handleShowConfirmTransferSite
)}
>
{i18n.t('transfer_site')}
</span>
) : (
<>
<span class="d-inline-block mr-1">
{i18n.t('are_you_sure')}
</span>
<span
class="pointer d-inline-block mr-1"
onClick={linkEvent(this, this.handleTransferSite)}
>
{i18n.t('yes')}
</span>
<span
class="pointer d-inline-block"
onClick={linkEvent(
this,
this.handleCancelShowConfirmTransferSite
)}
>
{i18n.t('no')}
</span>
</>
)}
</li>
)}
</>
)}
{this.props.showBody && post.body && (
<li className="list-inline-item">
<span
className="pointer"
onClick={linkEvent(this, this.handleViewSource)}
>
{i18n.t('view_source')}
</span>
</li>
)}
</ul>
{this.state.showRemoveDialog && (
<form
class="form-inline"
onSubmit={linkEvent(this, this.handleModRemoveSubmit)}
>
<input
type="text"
class="form-control mr-2"
placeholder={i18n.t('reason')}
value={this.state.removeReason}
onInput={linkEvent(this, this.handleModRemoveReasonChange)}
/>
<button type="submit" class="btn btn-secondary">
{i18n.t('remove_post')}
</button>
</form>
)}
{this.state.showBanDialog && (
<form onSubmit={linkEvent(this, this.handleModBanBothSubmit)}>
<div class="form-group row">
<label class="col-form-label" htmlFor="post-listing-reason">
{i18n.t('reason')}
</label>
<input
type="text"
id="post-listing-reason"
class="form-control mr-2"
placeholder={i18n.t('reason')}
value={this.state.banReason}
onInput={linkEvent(this, this.handleModBanReasonChange)}
/>
</div>
{/* TODO hold off on expires until later */}
{/* <div class="form-group row"> */}
{/* <label class="col-form-label">Expires</label> */}
{/* <input type="date" class="form-control mr-2" placeholder={i18n.t('expires')} value={this.state.banExpires} onInput={linkEvent(this, this.handleModBanExpiresChange)} /> */}
{/* </div> */}
<div class="form-group row">
<button type="submit" class="btn btn-secondary">
{i18n.t('ban')} {post.creator_name}
</button>
</div>
</form>
)}
{this.props.showBody && post.body && (
<>
{this.state.viewSource ? (
<pre>{post.body}</pre>
) : (
<div
className="md-div"
dangerouslySetInnerHTML={mdToHtml(post.body)}
/>
)}
</>
)}
</div>
</div>
);
}
private get myPost(): boolean {
return (
UserService.Instance.user &&
this.props.post.creator_id == UserService.Instance.user.id
);
}
get isMod(): boolean {
return (
this.props.moderators &&
isMod(
this.props.moderators.map(m => m.user_id),
this.props.post.creator_id
)
);
}
get isAdmin(): boolean {
return (
this.props.admins &&
isMod(
this.props.admins.map(a => a.id),
this.props.post.creator_id
)
);
}
get canMod(): boolean {
if (this.props.admins && this.props.moderators) {
let adminsThenMods = this.props.admins
.map(a => a.id)
.concat(this.props.moderators.map(m => m.user_id));
return canMod(
UserService.Instance.user,
adminsThenMods,
this.props.post.creator_id
);
} else {
return false;
}
}
get canModOnSelf(): boolean {
if (this.props.admins && this.props.moderators) {
let adminsThenMods = this.props.admins
.map(a => a.id)
.concat(this.props.moderators.map(m => m.user_id));
return canMod(
UserService.Instance.user,
adminsThenMods,
this.props.post.creator_id,
true
);
} else {
return false;
}
}
get canAdmin(): boolean {
return (
this.props.admins &&
canMod(
UserService.Instance.user,
this.props.admins.map(a => a.id),
this.props.post.creator_id
)
);
}
get amCommunityCreator(): boolean {
return (
this.props.moderators &&
UserService.Instance.user &&
this.props.post.creator_id != UserService.Instance.user.id &&
UserService.Instance.user.id == this.props.moderators[0].user_id
);
}
get amSiteCreator(): boolean {
return (
this.props.admins &&
UserService.Instance.user &&
this.props.post.creator_id != UserService.Instance.user.id &&
UserService.Instance.user.id == this.props.admins[0].id
);
}
handlePostLike(i: PostListing) {
let new_vote = i.state.my_vote == 1 ? 0 : 1;
if (i.state.my_vote == 1) {
i.state.score--;
i.state.upvotes--;
} else if (i.state.my_vote == -1) {
i.state.downvotes--;
i.state.upvotes++;
i.state.score += 2;
} else {
i.state.upvotes++;
i.state.score++;
}
i.state.my_vote = new_vote;
let form: CreatePostLikeForm = {
post_id: i.props.post.id,
score: i.state.my_vote,
};
WebSocketService.Instance.likePost(form);
i.setState(i.state);
}
handlePostDisLike(i: PostListing) {
let new_vote = i.state.my_vote == -1 ? 0 : -1;
if (i.state.my_vote == 1) {
i.state.score -= 2;
i.state.upvotes--;
i.state.downvotes++;
} else if (i.state.my_vote == -1) {
i.state.downvotes--;
i.state.score++;
} else {
i.state.downvotes++;
i.state.score--;
}
i.state.my_vote = new_vote;
let form: CreatePostLikeForm = {
post_id: i.props.post.id,
score: i.state.my_vote,
};
WebSocketService.Instance.likePost(form);
i.setState(i.state);
}
handleEditClick(i: PostListing) {
i.state.showEdit = true;
i.setState(i.state);
}
handleEditCancel() {
this.state.showEdit = false;
this.setState(this.state);
}
// The actual editing is done in the recieve for post
handleEditPost() {
this.state.showEdit = false;
this.setState(this.state);
}
handleDeleteClick(i: PostListing) {
let deleteForm: PostFormI = {
body: i.props.post.body,
community_id: i.props.post.community_id,
name: i.props.post.name,
url: i.props.post.url,
edit_id: i.props.post.id,
creator_id: i.props.post.creator_id,
deleted: !i.props.post.deleted,
nsfw: i.props.post.nsfw,
auth: null,
};
WebSocketService.Instance.editPost(deleteForm);
}
handleSavePostClick(i: PostListing) {
let saved = i.props.post.saved == undefined ? true : !i.props.post.saved;
let form: SavePostForm = {
post_id: i.props.post.id,
save: saved,
};
WebSocketService.Instance.savePost(form);
}
get crossPostParams(): string {
let params = `?title=${this.props.post.name}`;
if (this.props.post.url) {
params += `&url=${this.props.post.url}`;
}
if (this.props.post.body) {
params += `&body=${this.props.post.body}`;
}
return params;
}
handleModRemoveShow(i: PostListing) {
i.state.showRemoveDialog = true;
i.setState(i.state);
}
handleModRemoveReasonChange(i: PostListing, event: any) {
i.state.removeReason = event.target.value;
i.setState(i.state);
}
handleModRemoveSubmit(i: PostListing) {
event.preventDefault();
let form: PostFormI = {
name: i.props.post.name,
community_id: i.props.post.community_id,
edit_id: i.props.post.id,
creator_id: i.props.post.creator_id,
removed: !i.props.post.removed,
reason: i.state.removeReason,
nsfw: i.props.post.nsfw,
auth: null,
};
WebSocketService.Instance.editPost(form);
i.state.showRemoveDialog = false;
i.setState(i.state);
}
handleModLock(i: PostListing) {
let form: PostFormI = {
name: i.props.post.name,
community_id: i.props.post.community_id,
edit_id: i.props.post.id,
creator_id: i.props.post.creator_id,
nsfw: i.props.post.nsfw,
locked: !i.props.post.locked,
auth: null,
};
WebSocketService.Instance.editPost(form);
}
handleModSticky(i: PostListing) {
let form: PostFormI = {
name: i.props.post.name,
community_id: i.props.post.community_id,
edit_id: i.props.post.id,
creator_id: i.props.post.creator_id,
nsfw: i.props.post.nsfw,
stickied: !i.props.post.stickied,
auth: null,
};
WebSocketService.Instance.editPost(form);
}
handleModBanFromCommunityShow(i: PostListing) {
i.state.showBanDialog = true;
i.state.banType = BanType.Community;
i.setState(i.state);
}
handleModBanShow(i: PostListing) {
i.state.showBanDialog = true;
i.state.banType = BanType.Site;
i.setState(i.state);
}
handleModBanReasonChange(i: PostListing, event: any) {
i.state.banReason = event.target.value;
i.setState(i.state);
}
handleModBanExpiresChange(i: PostListing, event: any) {
i.state.banExpires = event.target.value;
i.setState(i.state);
}
handleModBanFromCommunitySubmit(i: PostListing) {
i.state.banType = BanType.Community;
i.setState(i.state);
i.handleModBanBothSubmit(i);
}
handleModBanSubmit(i: PostListing) {
i.state.banType = BanType.Site;
i.setState(i.state);
i.handleModBanBothSubmit(i);
}
handleModBanBothSubmit(i: PostListing) {
event.preventDefault();
if (i.state.banType == BanType.Community) {
let form: BanFromCommunityForm = {
user_id: i.props.post.creator_id,
community_id: i.props.post.community_id,
ban: !i.props.post.banned_from_community,
reason: i.state.banReason,
expires: getUnixTime(i.state.banExpires),
};
WebSocketService.Instance.banFromCommunity(form);
} else {
let form: BanUserForm = {
user_id: i.props.post.creator_id,
ban: !i.props.post.banned,
reason: i.state.banReason,
expires: getUnixTime(i.state.banExpires),
};
WebSocketService.Instance.banUser(form);
}
i.state.showBanDialog = false;
i.setState(i.state);
}
handleAddModToCommunity(i: PostListing) {
let form: AddModToCommunityForm = {
user_id: i.props.post.creator_id,
community_id: i.props.post.community_id,
added: !i.isMod,
};
WebSocketService.Instance.addModToCommunity(form);
i.setState(i.state);
}
handleAddAdmin(i: PostListing) {
let form: AddAdminForm = {
user_id: i.props.post.creator_id,
added: !i.isAdmin,
};
WebSocketService.Instance.addAdmin(form);
i.setState(i.state);
}
handleShowConfirmTransferCommunity(i: PostListing) {
i.state.showConfirmTransferCommunity = true;
i.setState(i.state);
}
handleCancelShowConfirmTransferCommunity(i: PostListing) {
i.state.showConfirmTransferCommunity = false;
i.setState(i.state);
}
handleTransferCommunity(i: PostListing) {
let form: TransferCommunityForm = {
community_id: i.props.post.community_id,
user_id: i.props.post.creator_id,
};
WebSocketService.Instance.transferCommunity(form);
i.state.showConfirmTransferCommunity = false;
i.setState(i.state);
}
handleShowConfirmTransferSite(i: PostListing) {
i.state.showConfirmTransferSite = true;
i.setState(i.state);
}
handleCancelShowConfirmTransferSite(i: PostListing) {
i.state.showConfirmTransferSite = false;
i.setState(i.state);
}
handleTransferSite(i: PostListing) {
let form: TransferSiteForm = {
user_id: i.props.post.creator_id,
};
WebSocketService.Instance.transferSite(form);
i.state.showConfirmTransferSite = false;
i.setState(i.state);
}
handleImageExpandClick(i: PostListing) {
i.state.imageExpanded = !i.state.imageExpanded;
i.setState(i.state);
}
handleViewSource(i: PostListing) {
i.state.viewSource = !i.state.viewSource;
i.setState(i.state);
}
}