forked from Kieran/snort
bug: try improve loading performance
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parent
c91325ecd6
commit
e830b39edf
@ -1,13 +1,22 @@
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import { useEffect } from "react";
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import { useEffect, useState } from "react";
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import { useInView } from "react-intersection-observer";
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export default function LoadMore({ onLoadMore }: { onLoadMore: () => void }) {
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export default function LoadMore({ onLoadMore, shouldLoadMore }: { onLoadMore: () => void, shouldLoadMore: boolean }) {
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const { ref, inView } = useInView();
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const [tick, setTick] = useState<number>(0);
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useEffect(() => {
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if (inView === true) {
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if (inView === true && shouldLoadMore === true) {
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onLoadMore();
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}
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}, [inView]);
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}, [inView, shouldLoadMore, tick]);
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useEffect(() => {
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let t = setInterval(() => {
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setTick(x => x += 1);
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}, 500);
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return () => clearInterval(t);
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}, []);
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return <div ref={ref} className="mb10">Loading...</div>;
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}
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@ -1,3 +1,7 @@
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.note {
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min-height: 110px;
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}
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.note.thread {
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border-bottom: none;
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}
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@ -7,7 +7,7 @@ import LoadMore from "Element/LoadMore";
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import Note from "Element/Note";
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import NoteReaction from "Element/NoteReaction";
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import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
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import { faFastForward, faForward } from "@fortawesome/free-solid-svg-icons";
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import { faForward } from "@fortawesome/free-solid-svg-icons";
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export interface TimelineProps {
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postsOnly: boolean,
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@ -55,7 +55,7 @@ export default function Timeline({ subject, postsOnly = false, method }: Timelin
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Show latest {latestFeed.length - 1} notes
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</div>)}
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{mainFeed.map(eventElement)}
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{mainFeed.length > 0 ? <LoadMore onLoadMore={loadMore} /> : null}
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<LoadMore onLoadMore={loadMore} shouldLoadMore={main.end}/>
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</>
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);
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}
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@ -20,40 +20,54 @@ export default function useLoginFeed() {
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const dispatch = useDispatch();
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const [pubKey, readNotifications] = useSelector<RootState, [HexKey | undefined, number]>(s => [s.login.publicKey, s.login.readNotifications]);
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const sub = useMemo(() => {
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if (!pubKey) {
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return null;
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}
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const subMetadata = useMemo(() => {
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if (!pubKey) return null;
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let sub = new Subscriptions();
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sub.Id = `login:${sub.Id}`;
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sub.Id = `login:meta`;
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sub.Authors = new Set([pubKey]);
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sub.Kinds = new Set([EventKind.ContactList, EventKind.SetMetadata, EventKind.DirectMessage]);
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let notifications = new Subscriptions();
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notifications.Kinds = new Set([EventKind.TextNote]);
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notifications.PTags = new Set([pubKey]);
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notifications.Limit = 100;
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sub.AddSubscription(notifications);
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let dms = new Subscriptions();
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dms.Kinds = new Set([EventKind.DirectMessage]);
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dms.PTags = new Set([pubKey]);
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sub.AddSubscription(dms);
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sub.Kinds = new Set([EventKind.ContactList, EventKind.SetMetadata]);
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return sub;
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}, [pubKey]);
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const main = useSubscription(sub, { leaveOpen: true });
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const subNotification = useMemo(() => {
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if (!pubKey) return null;
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let sub = new Subscriptions();
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sub.Id = "login:notifications";
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sub.Kinds = new Set([EventKind.TextNote]);
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sub.PTags = new Set([pubKey]);
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sub.Limit = 1;
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return sub;
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}, [pubKey]);
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const subDms = useMemo(() => {
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if (!pubKey) return null;
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let dms = new Subscriptions();
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dms.Id = "login:dms";
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dms.Kinds = new Set([EventKind.DirectMessage]);
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dms.PTags = new Set([pubKey]);
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let dmsFromME = new Subscriptions();
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dmsFromME.Authors = new Set([pubKey]);
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dmsFromME.Kinds = new Set([EventKind.DirectMessage]);
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dms.AddSubscription(dmsFromME);
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return dms;
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}, [pubKey]);
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const metadataFeed = useSubscription(subMetadata, { leaveOpen: true });
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const notificationFeed = useSubscription(subNotification, { leaveOpen: true });
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const dmsFeed = useSubscription(subDms, { leaveOpen: true });
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useEffect(() => {
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let contactList = main.store.notes.filter(a => a.kind === EventKind.ContactList);
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let notifications = main.store.notes.filter(a => a.kind === EventKind.TextNote);
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let metadata = main.store.notes.filter(a => a.kind === EventKind.SetMetadata);
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let contactList = metadataFeed.store.notes.filter(a => a.kind === EventKind.ContactList);
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let metadata = metadataFeed.store.notes.filter(a => a.kind === EventKind.SetMetadata);
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let profiles = metadata.map(a => mapEventToProfile(a))
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.filter(a => a !== undefined)
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.map(a => a!);
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let dms = main.store.notes.filter(a => a.kind === EventKind.DirectMessage);
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for (let cl of contactList) {
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if (cl.content !== "") {
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@ -64,14 +78,6 @@ export default function useLoginFeed() {
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dispatch(setFollows(pTags));
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}
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if ("Notification" in window && Notification.permission === "granted") {
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for (let nx of notifications.filter(a => (a.created_at * 1000) > readNotifications)) {
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sendNotification(nx)
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.catch(console.warn);
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}
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}
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dispatch(addNotifications(notifications));
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dispatch(addDirectMessage(dms));
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(async () => {
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let maxProfile = profiles.reduce((acc, v) => {
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if (v.created > acc.created) {
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@ -87,7 +93,25 @@ export default function useLoginFeed() {
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}
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}
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})().catch(console.warn);
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}, [main.store]);
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}, [metadataFeed.store]);
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useEffect(() => {
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let notifications = notificationFeed.store.notes.filter(a => a.kind === EventKind.TextNote);
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if ("Notification" in window && Notification.permission === "granted") {
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for (let nx of notifications.filter(a => (a.created_at * 1000) > readNotifications)) {
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sendNotification(nx)
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.catch(console.warn);
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}
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}
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dispatch(addNotifications(notifications));
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}, [notificationFeed.store]);
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useEffect(() => {
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let dms = dmsFeed.store.notes.filter(a => a.kind === EventKind.DirectMessage);
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dispatch(addDirectMessage(dms));
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}, [dmsFeed.store]);
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}
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async function makeNotification(ev: TaggedRawEvent) {
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@ -13,13 +13,13 @@ export interface TimelineFeedOptions {
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}
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export interface TimelineSubject {
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type: "pubkey" | "hashtag" | "global",
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type: "pubkey" | "hashtag" | "global" | "ptag",
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items: string[]
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}
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export default function useTimelineFeed(subject: TimelineSubject, options: TimelineFeedOptions) {
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const now = unixNow();
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const [window, setWindow] = useState<number>(60 * 10);
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const [window, setWindow] = useState<number>(60 * 60);
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const [until, setUntil] = useState<number>(now);
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const [since, setSince] = useState<number>(now - window);
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const [trackingEvents, setTrackingEvent] = useState<u256[]>([]);
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@ -42,6 +42,10 @@ export default function useTimelineFeed(subject: TimelineSubject, options: Timel
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sub.HashTags = new Set(subject.items);
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break;
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}
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case "ptag": {
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sub.PTags = new Set(subject.items);
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break;
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}
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}
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return sub;
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}
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@ -68,6 +72,7 @@ export default function useTimelineFeed(subject: TimelineSubject, options: Timel
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latestSub.HashTags = sub.HashTags;
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latestSub.Kinds = sub.Kinds;
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latestSub.Limit = 1;
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latestSub.Since = Math.floor(new Date().getTime() / 1000);
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sub.AddSubscription(latestSub);
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}
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}
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@ -81,6 +86,7 @@ export default function useTimelineFeed(subject: TimelineSubject, options: Timel
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if (subLatest && !pref.autoShowLatest) {
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subLatest.Id = `${subLatest.Id}:latest`;
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subLatest.Limit = 1;
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subLatest.Since = Math.floor(new Date().getTime() / 1000);
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}
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return subLatest;
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}, [subject.type, subject.items]);
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@ -1,65 +1,24 @@
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import { useEffect, useMemo } from "react";
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import { useEffect } from "react";
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import { useDispatch, useSelector } from "react-redux"
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import Note from "Element/Note";
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import NoteReaction from "Element/NoteReaction";
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import useSubscription from "Feed/Subscription";
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import { TaggedRawEvent } from "Nostr";
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import Event from "Nostr/Event";
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import EventKind from "Nostr/EventKind";
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import { Subscriptions } from "Nostr/Subscriptions";
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import { HexKey } from "Nostr";
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import { markNotificationsRead } from "State/Login";
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import { RootState } from "State/Store";
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import Timeline from "Element/Timeline";
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export default function NotificationsPage() {
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const dispatch = useDispatch();
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const notifications = useSelector<RootState, TaggedRawEvent[]>(s => s.login.notifications);
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const pubkey = useSelector<RootState, HexKey | undefined>(s => s.login.publicKey);
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useEffect(() => {
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dispatch(markNotificationsRead());
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}, []);
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const etagged = useMemo(() => {
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return notifications?.filter(a => a.kind === EventKind.Reaction)
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.map(a => {
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let ev = new Event(a);
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return ev.Thread?.ReplyTo?.Event ?? ev.Thread?.Root?.Event;
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}).filter(a => a !== undefined).map(a => a!);
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}, [notifications]);
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const subEvents = useMemo(() => {
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let sub = new Subscriptions();
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sub.Id = `reactions:${sub.Id}`;
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sub.Kinds = new Set([EventKind.Reaction]);
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sub.ETags = new Set(notifications?.filter(b => b.kind === EventKind.TextNote).map(b => b.id));
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if (etagged.length > 0) {
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let reactionsTo = new Subscriptions();
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reactionsTo.Kinds = new Set([EventKind.TextNote]);
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reactionsTo.Ids = new Set(etagged);
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sub.OrSubs.push(reactionsTo);
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}
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return sub;
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}, [etagged]);
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const otherNotes = useSubscription(subEvents, { leaveOpen: true });
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const sorted = [
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...notifications
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].sort((a, b) => b.created_at - a.created_at);
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return (
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<>
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{sorted?.map(a => {
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if (a.kind === EventKind.TextNote) {
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return <Note data={a} key={a.id} related={otherNotes?.store.notes ?? []} />
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} else if (a.kind === EventKind.Reaction) {
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let ev = new Event(a);
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let reactedTo = ev.Thread?.ReplyTo?.Event ?? ev.Thread?.Root?.Event;
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let reactedNote = otherNotes?.store.notes?.find(c => c.id === reactedTo);
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return <NoteReaction data={a} key={a.id} root={reactedNote} />
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}
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return null;
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})}
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{pubkey ?
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<Timeline subject={{ type: "ptag", items: [pubkey!] }} postsOnly={false} method={"TIME_RANGE"} />
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: null}
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</>
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)
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}
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