forked from Kieran/snort
bug: use bounded until
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@ -16,7 +16,7 @@ export interface TimelineProps {
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* A list of notes by pubkeys
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*/
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export default function Timeline({ global, pubkeys, postsOnly = false }: TimelineProps) {
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const { main, others, loadMore } = useTimelineFeed(pubkeys, global);
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const { main, others, loadMore, until } = useTimelineFeed(pubkeys, global);
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const mainFeed = useMemo(() => {
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return main?.sort((a, b) => b.created_at - a.created_at)?.filter(a => postsOnly ? !a.tags.some(b => b[0] === "e") : true);
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@ -37,7 +37,7 @@ export default function Timeline({ global, pubkeys, postsOnly = false }: Timelin
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return (
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<>
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{mainFeed.map(eventElement)}
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{mainFeed.length > 0 ? <LoadMore onLoadMore={loadMore} /> : null}
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{mainFeed.length > 0 ? <LoadMore key={until} onLoadMore={loadMore} /> : null}
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</>
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);
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}
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@ -5,8 +5,7 @@ import { Subscriptions } from "../nostr/Subscriptions";
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import useSubscription from "./Subscription";
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export default function useTimelineFeed(pubKeys: HexKey | Array<HexKey>, global: boolean = false) {
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const TimeRange = 60 * 60; // 1 hr
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const [since, setSince] = useState<number>(Math.floor(new Date().getTime() / 1000) - TimeRange);
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const [until, setUntil] = useState<number>();
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const [trackingEvents, setTrackingEvent] = useState<u256[]>([]);
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const subTab = global ? "global" : "follows";
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@ -23,11 +22,11 @@ export default function useTimelineFeed(pubKeys: HexKey | Array<HexKey>, global:
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sub.Id = `timeline:${subTab}`;
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sub.Authors = global ? undefined : new Set(pubKeys);
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sub.Kinds = new Set([EventKind.TextNote, EventKind.Repost]);
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sub.Since = since;
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sub.Until = since + TimeRange;
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sub.Limit = 20;
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sub.Until = until;
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return sub;
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}, [pubKeys, global, since]);
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}, [pubKeys, global, until]);
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const main = useSubscription(sub, { leaveOpen: true });
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@ -62,7 +61,10 @@ export default function useTimelineFeed(pubKeys: HexKey | Array<HexKey>, global:
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main: main.notes,
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others: others.notes,
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loadMore: () => {
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setSince(s => s - TimeRange);
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}
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let now = Math.floor(new Date().getTime() / 1000);
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let oldest = main.notes.reduce((acc, v) => acc = v.created_at < acc ? v.created_at : acc, now);
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setUntil(oldest);
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},
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until
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};
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}
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