leaflet.pub
a tool for shared writing and social publishing
add subscriptions to profiles
awarm.space
+1
-1
app/(home-pages)/reader/SubscriptionsContent.tsx
+1
-1
app/(home-pages)/reader/SubscriptionsContent.tsx
···
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const { data, error, size, setSize, isValidating } = useSWRInfinite(
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getKey,
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-
([_, cursor]) => getSubscriptions(cursor),
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+
([_, cursor]) => getSubscriptions(null, cursor),
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{
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fallbackData: [
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{ subscriptions: props.publications, nextCursor: props.nextCursor },
+13
-4
app/(home-pages)/reader/getSubscriptions.ts
+13
-4
app/(home-pages)/reader/getSubscriptions.ts
···
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import { idResolver } from "./idResolver";
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import { Cursor } from "./getReaderFeed";
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export async function getSubscriptions(cursor?: Cursor | null): Promise<{
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export async function getSubscriptions(
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did?: string | null,
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cursor?: Cursor | null,
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): Promise<{
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nextCursor: null | Cursor;
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subscriptions: PublicationSubscription[];
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}> {
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-
let auth_res = await getIdentityData();
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if (!auth_res?.atp_did) return { subscriptions: [], nextCursor: null };
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// If no DID provided, use logged-in user's DID
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let identity = did;
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if (!identity) {
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const auth_res = await getIdentityData();
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if (!auth_res?.atp_did) return { subscriptions: [], nextCursor: null };
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identity = auth_res.atp_did;
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}
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let query = supabaseServerClient
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.from("publication_subscriptions")
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.select(`*, publications(*, documents_in_publications(*, documents(*)))`)
···
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})
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.limit(1, { referencedTable: "publications.documents_in_publications" })
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.limit(25)
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.eq("identity", auth_res.atp_did);
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.eq("identity", identity);
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if (cursor) {
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query = query.or(
+103
app/p/[didOrHandle]/(profile)/subscriptions/SubscriptionsContent.tsx
+103
app/p/[didOrHandle]/(profile)/subscriptions/SubscriptionsContent.tsx
···
1
+
"use client";
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+
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import { useEffect, useRef } from "react";
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import useSWRInfinite from "swr/infinite";
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import { PubListing } from "app/(home-pages)/discover/PubListing";
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import {
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getSubscriptions,
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type PublicationSubscription,
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} from "app/(home-pages)/reader/getSubscriptions";
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import { Cursor } from "app/(home-pages)/reader/getReaderFeed";
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+
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export const ProfileSubscriptionsContent = (props: {
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did: string;
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subscriptions: PublicationSubscription[];
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nextCursor: Cursor | null;
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}) => {
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const getKey = (
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pageIndex: number,
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previousPageData: {
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subscriptions: PublicationSubscription[];
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nextCursor: Cursor | null;
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} | null,
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) => {
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// Reached the end
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if (previousPageData && !previousPageData.nextCursor) return null;
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+
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// First page, we don't have previousPageData
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if (pageIndex === 0)
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return ["profile-subscriptions", props.did, null] as const;
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+
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// Add the cursor to the key
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return [
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"profile-subscriptions",
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props.did,
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previousPageData?.nextCursor,
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] as const;
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};
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+
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const { data, size, setSize, isValidating } = useSWRInfinite(
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getKey,
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([_, did, cursor]) => getSubscriptions(did, cursor),
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{
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fallbackData: [
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{ subscriptions: props.subscriptions, nextCursor: props.nextCursor },
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],
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revalidateFirstPage: false,
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},
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);
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+
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const loadMoreRef = useRef<HTMLDivElement>(null);
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+
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// Set up intersection observer to load more when trigger element is visible
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useEffect(() => {
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const observer = new IntersectionObserver(
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(entries) => {
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if (entries[0].isIntersecting && !isValidating) {
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const hasMore = data && data[data.length - 1]?.nextCursor;
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if (hasMore) {
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setSize(size + 1);
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}
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}
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},
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{ threshold: 0.1 },
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);
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+
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if (loadMoreRef.current) {
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observer.observe(loadMoreRef.current);
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}
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return () => observer.disconnect();
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}, [data, size, setSize, isValidating]);
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+
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const allSubscriptions = data
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? data.flatMap((page) => page.subscriptions)
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: [];
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+
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if (allSubscriptions.length === 0 && !isValidating) {
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return (
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<div className="text-tertiary text-center py-4">No subscriptions yet</div>
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);
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}
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+
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return (
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<div className="relative">
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<div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-2 lg:grid-cols-3 gap-3">
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{allSubscriptions.map((sub) => (
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<PubListing key={sub.uri} {...sub} />
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))}
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</div>
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{/* Trigger element for loading more subscriptions */}
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<div
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ref={loadMoreRef}
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className="absolute bottom-96 left-0 w-full h-px pointer-events-none"
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aria-hidden="true"
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/>
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{isValidating && (
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<div className="text-center text-tertiary py-4">
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Loading more subscriptions...
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</div>
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)}
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</div>
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);
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};
+27
-2
app/p/[didOrHandle]/(profile)/subscriptions/page.tsx
+27
-2
app/p/[didOrHandle]/(profile)/subscriptions/page.tsx
···
1
-
export default function ProfileSubscriptionsPage() {
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-
return <div>subscriptions here!</div>;
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+
import { idResolver } from "app/(home-pages)/reader/idResolver";
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+
import { getSubscriptions } from "app/(home-pages)/reader/getSubscriptions";
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+
import { ProfileSubscriptionsContent } from "./SubscriptionsContent";
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+
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+
export default async function ProfileSubscriptionsPage(props: {
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params: Promise<{ didOrHandle: string }>;
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+
}) {
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const params = await props.params;
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const didOrHandle = decodeURIComponent(params.didOrHandle);
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+
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// Resolve handle to DID if necessary
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let did = didOrHandle;
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if (!didOrHandle.startsWith("did:")) {
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const resolved = await idResolver.handle.resolve(didOrHandle);
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if (!resolved) return null;
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did = resolved;
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+
}
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+
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const { subscriptions, nextCursor } = await getSubscriptions(did);
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+
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+
return (
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<ProfileSubscriptionsContent
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did={did}
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+
subscriptions={subscriptions}
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+
nextCursor={nextCursor}
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+
/>
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+
);
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28
}