lemmy-ui/src/shared/components/home/home.tsx
Dessalines d4ca2085ad
Add default post listing (#645)
* Fix local development.

* Updating translations.

* Adding default site post listing. Fixes #625
2022-05-23 15:19:14 -04:00

808 lines
24 KiB
TypeScript

import { Component, linkEvent } from "inferno";
import { T } from "inferno-i18next-dess";
import { Link } from "inferno-router";
import {
AddAdminResponse,
BanPersonResponse,
BlockPersonResponse,
CommentReportResponse,
CommentResponse,
CommentView,
CommunityView,
GetComments,
GetCommentsResponse,
GetPosts,
GetPostsResponse,
GetSiteResponse,
ListCommunities,
ListCommunitiesResponse,
ListingType,
PostReportResponse,
PostResponse,
PostView,
SiteResponse,
SortType,
UserOperation,
} from "lemmy-js-client";
import { Subscription } from "rxjs";
import { i18n } from "../../i18next";
import { DataType, InitialFetchRequest } from "../../interfaces";
import { UserService, WebSocketService } from "../../services";
import {
authField,
commentsToFlatNodes,
createCommentLikeRes,
createPostLikeFindRes,
editCommentRes,
editPostFindRes,
fetchLimit,
getDataTypeFromProps,
getListingTypeFromProps,
getPageFromProps,
getSortTypeFromProps,
notifyPost,
relTags,
restoreScrollPosition,
saveCommentRes,
saveScrollPosition,
setIsoData,
setOptionalAuth,
setupTippy,
showLocal,
toast,
updatePersonBlock,
wsClient,
wsJsonToRes,
wsSubscribe,
wsUserOp,
} from "../../utils";
import { CommentNodes } from "../comment/comment-nodes";
import { DataTypeSelect } from "../common/data-type-select";
import { HtmlTags } from "../common/html-tags";
import { Icon, Spinner } from "../common/icon";
import { ListingTypeSelect } from "../common/listing-type-select";
import { Paginator } from "../common/paginator";
import { SortSelect } from "../common/sort-select";
import { CommunityLink } from "../community/community-link";
import { PostListings } from "../post/post-listings";
import { SiteSidebar } from "./site-sidebar";
interface HomeState {
trendingCommunities: CommunityView[];
siteRes: GetSiteResponse;
showSubscribedMobile: boolean;
showTrendingMobile: boolean;
showSidebarMobile: boolean;
subscribedCollapsed: boolean;
loading: boolean;
posts: PostView[];
comments: CommentView[];
listingType: ListingType;
dataType: DataType;
sort: SortType;
page: number;
}
interface HomeProps {
listingType: ListingType;
dataType: DataType;
sort: SortType;
page: number;
}
interface UrlParams {
listingType?: ListingType;
dataType?: string;
sort?: SortType;
page?: number;
}
export class Home extends Component<any, HomeState> {
private isoData = setIsoData(this.context);
private subscription: Subscription;
private emptyState: HomeState = {
trendingCommunities: [],
siteRes: this.isoData.site_res,
showSubscribedMobile: false,
showTrendingMobile: false,
showSidebarMobile: false,
subscribedCollapsed: false,
loading: true,
posts: [],
comments: [],
listingType: getListingTypeFromProps(
this.props,
ListingType[
this.isoData.site_res.site_view.site.default_post_listing_type
]
),
dataType: getDataTypeFromProps(this.props),
sort: getSortTypeFromProps(this.props),
page: getPageFromProps(this.props),
};
constructor(props: any, context: any) {
super(props, context);
this.state = this.emptyState;
this.handleSortChange = this.handleSortChange.bind(this);
this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
this.handlePageChange = this.handlePageChange.bind(this);
this.parseMessage = this.parseMessage.bind(this);
this.subscription = wsSubscribe(this.parseMessage);
// Only fetch the data if coming from another route
if (this.isoData.path == this.context.router.route.match.url) {
if (this.state.dataType == DataType.Post) {
this.state.posts = this.isoData.routeData[0].posts;
} else {
this.state.comments = this.isoData.routeData[0].comments;
}
this.state.trendingCommunities = this.isoData.routeData[1].communities;
this.state.loading = false;
} else {
this.fetchTrendingCommunities();
this.fetchData();
}
}
fetchTrendingCommunities() {
let listCommunitiesForm: ListCommunities = {
type_: ListingType.Local,
sort: SortType.Hot,
limit: 6,
auth: authField(false),
};
WebSocketService.Instance.send(
wsClient.listCommunities(listCommunitiesForm)
);
}
componentDidMount() {
// This means it hasn't been set up yet
if (!this.state.siteRes.site_view) {
this.context.router.history.push("/setup");
}
WebSocketService.Instance.send(wsClient.communityJoin({ community_id: 0 }));
setupTippy();
}
componentWillUnmount() {
saveScrollPosition(this.context);
this.subscription.unsubscribe();
window.isoData.path = undefined;
}
static getDerivedStateFromProps(props: any): HomeProps {
return {
listingType: getListingTypeFromProps(props, ListingType.Local),
dataType: getDataTypeFromProps(props),
sort: getSortTypeFromProps(props),
page: getPageFromProps(props),
};
}
static fetchInitialData(req: InitialFetchRequest): Promise<any>[] {
let pathSplit = req.path.split("/");
let dataType: DataType = pathSplit[3]
? DataType[pathSplit[3]]
: DataType.Post;
// TODO figure out auth default_listingType, default_sort_type
let type_: ListingType = pathSplit[5]
? ListingType[pathSplit[5]]
: UserService.Instance.myUserInfo
? Object.values(ListingType)[
UserService.Instance.myUserInfo.local_user_view.local_user
.default_listing_type
]
: null;
let sort: SortType = pathSplit[7]
? SortType[pathSplit[7]]
: UserService.Instance.myUserInfo
? Object.values(SortType)[
UserService.Instance.myUserInfo.local_user_view.local_user
.default_sort_type
]
: SortType.Active;
let page = pathSplit[9] ? Number(pathSplit[9]) : 1;
let promises: Promise<any>[] = [];
if (dataType == DataType.Post) {
let getPostsForm: GetPosts = {
page,
limit: fetchLimit,
sort,
saved_only: false,
};
if (type_) {
getPostsForm.type_ = type_;
}
setOptionalAuth(getPostsForm, req.auth);
promises.push(req.client.getPosts(getPostsForm));
} else {
let getCommentsForm: GetComments = {
page,
limit: fetchLimit,
sort,
type_: type_ || ListingType.Local,
saved_only: false,
};
setOptionalAuth(getCommentsForm, req.auth);
promises.push(req.client.getComments(getCommentsForm));
}
let trendingCommunitiesForm: ListCommunities = {
type_: ListingType.Local,
sort: SortType.Hot,
limit: 6,
};
setOptionalAuth(trendingCommunitiesForm, req.auth);
promises.push(req.client.listCommunities(trendingCommunitiesForm));
return promises;
}
componentDidUpdate(_: any, lastState: HomeState) {
if (
lastState.listingType !== this.state.listingType ||
lastState.dataType !== this.state.dataType ||
lastState.sort !== this.state.sort ||
lastState.page !== this.state.page
) {
this.setState({ loading: true });
this.fetchData();
}
}
get documentTitle(): string {
return `${
this.state.siteRes.site_view
? this.state.siteRes.site_view.site.description
? `${this.state.siteRes.site_view.site.name} - ${this.state.siteRes.site_view.site.description}`
: this.state.siteRes.site_view.site.name
: "Lemmy"
}`;
}
render() {
return (
<div class="container">
<HtmlTags
title={this.documentTitle}
path={this.context.router.route.match.url}
/>
{this.state.siteRes.site_view?.site && (
<div class="row">
<main role="main" class="col-12 col-md-8">
<div class="d-block d-md-none">{this.mobileView()}</div>
{this.posts()}
</main>
<aside class="d-none d-md-block col-md-4">{this.mySidebar()}</aside>
</div>
)}
</div>
);
}
mobileView() {
let siteRes = this.state.siteRes;
return (
<div class="row">
<div class="col-12">
{UserService.Instance.myUserInfo &&
UserService.Instance.myUserInfo.follows.length > 0 && (
<button
class="btn btn-secondary d-inline-block mb-2 mr-3"
onClick={linkEvent(this, this.handleShowSubscribedMobile)}
>
{i18n.t("subscribed")}{" "}
<Icon
icon={
this.state.showSubscribedMobile
? `minus-square`
: `plus-square`
}
classes="icon-inline"
/>
</button>
)}
<button
class="btn btn-secondary d-inline-block mb-2 mr-3"
onClick={linkEvent(this, this.handleShowTrendingMobile)}
>
{i18n.t("trending")}{" "}
<Icon
icon={
this.state.showTrendingMobile ? `minus-square` : `plus-square`
}
classes="icon-inline"
/>
</button>
<button
class="btn btn-secondary d-inline-block mb-2 mr-3"
onClick={linkEvent(this, this.handleShowSidebarMobile)}
>
{i18n.t("sidebar")}{" "}
<Icon
icon={
this.state.showSidebarMobile ? `minus-square` : `plus-square`
}
classes="icon-inline"
/>
</button>
{this.state.showSidebarMobile && (
<SiteSidebar
site={siteRes.site_view.site}
admins={siteRes.admins}
counts={siteRes.site_view.counts}
online={siteRes.online}
showLocal={showLocal(this.isoData)}
/>
)}
{this.state.showTrendingMobile && (
<div class="col-12 card border-secondary mb-3">
<div class="card-body">{this.trendingCommunities()}</div>
</div>
)}
{this.state.showSubscribedMobile && (
<div class="col-12 card border-secondary mb-3">
<div class="card-body">{this.subscribedCommunities()}</div>
</div>
)}
</div>
</div>
);
}
mySidebar() {
let siteRes = this.state.siteRes;
return (
<div>
{!this.state.loading && (
<div>
<div class="card border-secondary mb-3">
<div class="card-body">
{this.trendingCommunities()}
{this.createCommunityButton()}
{this.exploreCommunitiesButton()}
</div>
</div>
<SiteSidebar
site={siteRes.site_view.site}
admins={siteRes.admins}
counts={siteRes.site_view.counts}
online={siteRes.online}
showLocal={showLocal(this.isoData)}
/>
{UserService.Instance.myUserInfo &&
UserService.Instance.myUserInfo.follows.length > 0 && (
<div class="card border-secondary mb-3">
<div class="card-body">{this.subscribedCommunities()}</div>
</div>
)}
</div>
)}
</div>
);
}
createCommunityButton() {
return (
<Link className="mt-2 btn btn-secondary btn-block" to="/create_community">
{i18n.t("create_a_community")}
</Link>
);
}
exploreCommunitiesButton() {
return (
<Link className="btn btn-secondary btn-block" to="/communities">
{i18n.t("explore_communities")}
</Link>
);
}
trendingCommunities() {
return (
<div>
<h5>
<T i18nKey="trending_communities">
#
<Link className="text-body" to="/communities">
#
</Link>
</T>
</h5>
<ul class="list-inline mb-0">
{this.state.trendingCommunities.map(cv => (
<li class="list-inline-item d-inline-block">
<CommunityLink community={cv.community} />
</li>
))}
</ul>
</div>
);
}
subscribedCommunities() {
return (
<div>
<h5>
<T class="d-inline" i18nKey="subscribed_to_communities">
#
<Link className="text-body" to="/communities">
#
</Link>
</T>
<button
class="btn btn-sm text-muted"
onClick={linkEvent(this, this.handleCollapseSubscribe)}
aria-label={i18n.t("collapse")}
data-tippy-content={i18n.t("collapse")}
>
{this.state.subscribedCollapsed ? (
<Icon icon="plus-square" classes="icon-inline" />
) : (
<Icon icon="minus-square" classes="icon-inline" />
)}
</button>
</h5>
{!this.state.subscribedCollapsed && (
<ul class="list-inline mb-0">
{UserService.Instance.myUserInfo.follows.map(cfv => (
<li class="list-inline-item d-inline-block">
<CommunityLink community={cfv.community} />
</li>
))}
</ul>
)}
</div>
);
}
updateUrl(paramUpdates: UrlParams) {
const listingTypeStr = paramUpdates.listingType || this.state.listingType;
const dataTypeStr = paramUpdates.dataType || DataType[this.state.dataType];
const sortStr = paramUpdates.sort || this.state.sort;
const page = paramUpdates.page || this.state.page;
this.props.history.push(
`/home/data_type/${dataTypeStr}/listing_type/${listingTypeStr}/sort/${sortStr}/page/${page}`
);
}
posts() {
return (
<div class="main-content-wrapper">
{this.state.loading ? (
<h5>
<Spinner large />
</h5>
) : (
<div>
{this.selects()}
{this.listings()}
<Paginator
page={this.state.page}
onChange={this.handlePageChange}
/>
</div>
)}
</div>
);
}
listings() {
let site = this.state.siteRes.site_view.site;
return this.state.dataType == DataType.Post ? (
<PostListings
posts={this.state.posts}
showCommunity
removeDuplicates
enableDownvotes={site.enable_downvotes}
enableNsfw={site.enable_nsfw}
/>
) : (
<CommentNodes
nodes={commentsToFlatNodes(this.state.comments)}
noIndent
showCommunity
showContext
enableDownvotes={site.enable_downvotes}
/>
);
}
selects() {
let allRss = `/feeds/all.xml?sort=${this.state.sort}`;
let localRss = `/feeds/local.xml?sort=${this.state.sort}`;
let frontRss = UserService.Instance.myUserInfo
? `/feeds/front/${UserService.Instance.auth}.xml?sort=${this.state.sort}`
: "";
return (
<div className="mb-3">
<span class="mr-3">
<DataTypeSelect
type_={this.state.dataType}
onChange={this.handleDataTypeChange}
/>
</span>
<span class="mr-3">
<ListingTypeSelect
type_={this.state.listingType}
showLocal={showLocal(this.isoData)}
showSubscribed
onChange={this.handleListingTypeChange}
/>
</span>
<span class="mr-2">
<SortSelect sort={this.state.sort} onChange={this.handleSortChange} />
</span>
{this.state.listingType == ListingType.All && (
<>
<a href={allRss} rel={relTags} title="RSS">
<Icon icon="rss" classes="text-muted small" />
</a>
<link rel="alternate" type="application/atom+xml" href={allRss} />
</>
)}
{this.state.listingType == ListingType.Local && (
<>
<a href={localRss} rel={relTags} title="RSS">
<Icon icon="rss" classes="text-muted small" />
</a>
<link rel="alternate" type="application/atom+xml" href={localRss} />
</>
)}
{UserService.Instance.myUserInfo &&
this.state.listingType == ListingType.Subscribed && (
<>
<a href={frontRss} title="RSS" rel={relTags}>
<Icon icon="rss" classes="text-muted small" />
</a>
<link
rel="alternate"
type="application/atom+xml"
href={frontRss}
/>
</>
)}
</div>
);
}
handleShowSubscribedMobile(i: Home) {
i.state.showSubscribedMobile = !i.state.showSubscribedMobile;
i.setState(i.state);
}
handleShowTrendingMobile(i: Home) {
i.state.showTrendingMobile = !i.state.showTrendingMobile;
i.setState(i.state);
}
handleShowSidebarMobile(i: Home) {
i.state.showSidebarMobile = !i.state.showSidebarMobile;
i.setState(i.state);
}
handleCollapseSubscribe(i: Home) {
i.state.subscribedCollapsed = !i.state.subscribedCollapsed;
i.setState(i.state);
}
handlePageChange(page: number) {
this.updateUrl({ page });
window.scrollTo(0, 0);
}
handleSortChange(val: SortType) {
this.updateUrl({ sort: val, page: 1 });
window.scrollTo(0, 0);
}
handleListingTypeChange(val: ListingType) {
this.updateUrl({ listingType: val, page: 1 });
window.scrollTo(0, 0);
}
handleDataTypeChange(val: DataType) {
this.updateUrl({ dataType: DataType[val], page: 1 });
window.scrollTo(0, 0);
}
fetchData() {
if (this.state.dataType == DataType.Post) {
let getPostsForm: GetPosts = {
page: this.state.page,
limit: fetchLimit,
sort: this.state.sort,
saved_only: false,
auth: authField(false),
};
if (this.state.listingType) {
getPostsForm.type_ = this.state.listingType;
}
WebSocketService.Instance.send(wsClient.getPosts(getPostsForm));
} else {
let getCommentsForm: GetComments = {
page: this.state.page,
limit: fetchLimit,
sort: this.state.sort,
type_: this.state.listingType,
saved_only: false,
auth: authField(false),
};
WebSocketService.Instance.send(wsClient.getComments(getCommentsForm));
}
}
parseMessage(msg: any) {
let op = wsUserOp(msg);
console.log(msg);
if (msg.error) {
toast(i18n.t(msg.error), "danger");
return;
} else if (msg.reconnect) {
WebSocketService.Instance.send(
wsClient.communityJoin({ community_id: 0 })
);
this.fetchData();
} else if (op == UserOperation.ListCommunities) {
let data = wsJsonToRes<ListCommunitiesResponse>(msg).data;
this.state.trendingCommunities = data.communities;
this.setState(this.state);
} else if (op == UserOperation.EditSite) {
let data = wsJsonToRes<SiteResponse>(msg).data;
this.state.siteRes.site_view = data.site_view;
this.setState(this.state);
toast(i18n.t("site_saved"));
} else if (op == UserOperation.GetPosts) {
let data = wsJsonToRes<GetPostsResponse>(msg).data;
this.state.posts = data.posts;
this.state.loading = false;
this.setState(this.state);
restoreScrollPosition(this.context);
setupTippy();
} else if (op == UserOperation.CreatePost) {
let data = wsJsonToRes<PostResponse>(msg).data;
// NSFW check
let nsfw = data.post_view.post.nsfw || data.post_view.community.nsfw;
let nsfwCheck =
!nsfw ||
(nsfw &&
UserService.Instance.myUserInfo &&
UserService.Instance.myUserInfo.local_user_view.local_user.show_nsfw);
// Only push these if you're on the first page, and you pass the nsfw check
if (this.state.page == 1 && nsfwCheck) {
// If you're on subscribed, only push it if you're subscribed.
if (this.state.listingType == ListingType.Subscribed) {
if (
UserService.Instance.myUserInfo.follows
.map(c => c.community.id)
.includes(data.post_view.community.id)
) {
this.state.posts.unshift(data.post_view);
if (
UserService.Instance.myUserInfo?.local_user_view.local_user
.show_new_post_notifs
) {
notifyPost(data.post_view, this.context.router);
}
}
} else if (this.state.listingType == ListingType.Local) {
// If you're on the local view, only push it if its local
if (data.post_view.post.local) {
this.state.posts.unshift(data.post_view);
if (
UserService.Instance.myUserInfo?.local_user_view.local_user
.show_new_post_notifs
) {
notifyPost(data.post_view, this.context.router);
}
}
} else {
this.state.posts.unshift(data.post_view);
if (
UserService.Instance.myUserInfo?.local_user_view.local_user
.show_new_post_notifs
) {
notifyPost(data.post_view, this.context.router);
}
}
this.setState(this.state);
}
} else if (
op == UserOperation.EditPost ||
op == UserOperation.DeletePost ||
op == UserOperation.RemovePost ||
op == UserOperation.LockPost ||
op == UserOperation.StickyPost ||
op == UserOperation.SavePost
) {
let data = wsJsonToRes<PostResponse>(msg).data;
editPostFindRes(data.post_view, this.state.posts);
this.setState(this.state);
} else if (op == UserOperation.CreatePostLike) {
let data = wsJsonToRes<PostResponse>(msg).data;
createPostLikeFindRes(data.post_view, this.state.posts);
this.setState(this.state);
} else if (op == UserOperation.AddAdmin) {
let data = wsJsonToRes<AddAdminResponse>(msg).data;
this.state.siteRes.admins = data.admins;
this.setState(this.state);
} else if (op == UserOperation.BanPerson) {
let data = wsJsonToRes<BanPersonResponse>(msg).data;
this.state.posts
.filter(p => p.creator.id == data.person_view.person.id)
.forEach(p => (p.creator.banned = data.banned));
this.setState(this.state);
} else if (op == UserOperation.GetComments) {
let data = wsJsonToRes<GetCommentsResponse>(msg).data;
this.state.comments = data.comments;
this.state.loading = false;
this.setState(this.state);
} else if (
op == UserOperation.EditComment ||
op == UserOperation.DeleteComment ||
op == UserOperation.RemoveComment
) {
let data = wsJsonToRes<CommentResponse>(msg).data;
editCommentRes(data.comment_view, this.state.comments);
this.setState(this.state);
} else if (op == UserOperation.CreateComment) {
let data = wsJsonToRes<CommentResponse>(msg).data;
// Necessary since it might be a user reply
if (data.form_id) {
// If you're on subscribed, only push it if you're subscribed.
if (this.state.listingType == ListingType.Subscribed) {
if (
UserService.Instance.myUserInfo.follows
.map(c => c.community.id)
.includes(data.comment_view.community.id)
) {
this.state.comments.unshift(data.comment_view);
}
} else {
this.state.comments.unshift(data.comment_view);
}
this.setState(this.state);
}
} else if (op == UserOperation.SaveComment) {
let data = wsJsonToRes<CommentResponse>(msg).data;
saveCommentRes(data.comment_view, this.state.comments);
this.setState(this.state);
} else if (op == UserOperation.CreateCommentLike) {
let data = wsJsonToRes<CommentResponse>(msg).data;
createCommentLikeRes(data.comment_view, this.state.comments);
this.setState(this.state);
} else if (op == UserOperation.BlockPerson) {
let data = wsJsonToRes<BlockPersonResponse>(msg).data;
updatePersonBlock(data);
} else if (op == UserOperation.CreatePostReport) {
let data = wsJsonToRes<PostReportResponse>(msg).data;
if (data) {
toast(i18n.t("report_created"));
}
} else if (op == UserOperation.CreateCommentReport) {
let data = wsJsonToRes<CommentReportResponse>(msg).data;
if (data) {
toast(i18n.t("report_created"));
}
}
}
}