zeu.dev
Read-it-later social network
init PublicationCard w docs + subs stats, filter empty pubs
+44
src/lib/components/PublicationCard.svelte
+44
src/lib/components/PublicationCard.svelte
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<script lang="ts">
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import type { PublicationNode } from "$lib/utils";
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import { createQuery } from "@tanstack/svelte-query";
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let { publication, showEmpty = false }: { publication: PublicationNode, showEmpty?: boolean } = $props();
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const countQuery = createQuery(() => ({
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queryKey: ["publication", publication.uri],
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queryFn: async () => {
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const constellationUrl = new URL("https://constellation.microcosm.blue/links/all");
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constellationUrl.searchParams.set("target", publication.uri);
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const response = await fetch(constellationUrl, {
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headers: {
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"Accept": "application/json"
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}
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});
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const json = await response.json() as { links: Record<string, any> };
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return json;
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},
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staleTime: 30 * 60 * 1000,
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select: (data) => {
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const documents = Number(data.links["site.standard.document"]?.[".site"]?.records) || 0;
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const subscribers = Number(data.links["site.standard.graph.subscription"]?.[".publication"]?.records) || 0;
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return { documents, subscribers }
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}
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}));
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</script>
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{#if countQuery.isFetching}
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<p>Fetching...</p>
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{:else if countQuery.isSuccess}
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{#if countQuery.data.documents > 0 || showEmpty}
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<li class="flex flex-col gap-4 border p-4">
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<a href={publication.value.url} class="w-fit">{publication.value.name}</a>
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<a href={`https://pdsls.dev/${publication.uri}`} target="_blank" class="w-fit border">Go to Record</a>
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<div class="flex gap-4">
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<p>{countQuery.data.documents} Documents</p>
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<p>{countQuery.data.subscribers} Subscribers</p>
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</div>
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</li>
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{/if}
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{/if}
+5
src/lib/utils.ts
+5
src/lib/utils.ts
+9
-3
src/routes/+page.svelte
+9
-3
src/routes/+page.svelte
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<script lang="ts">
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import PublicationCard from '$lib/components/PublicationCard.svelte';
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import type { PublicationNode } from '$lib/utils';
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import { createInfiniteQuery, createQuery } from '@tanstack/svelte-query';
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import { createInfiniteQuery } from '@tanstack/svelte-query';
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let { data } = $props();
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let { atclient, user } = data;
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}));
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let currentPage = $derived(publicationsQuery.data?.slice(page*20, (page*20) + 20));
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let showEmpty = $state(true);
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</script>
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<menu>
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<label for="showEmpty">
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<input name="showEmpty" type="checkbox" bind:checked={showEmpty}>
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Show empty publication
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</label>
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<button
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onclick={() => {
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if (page > 0) {
···
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</button>
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{/if}
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</menu>
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{#if publicationsQuery.isFetching}
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<p>Fetching...</p>
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{:else if publicationsQuery.isError}
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<p>Error</p>
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{:else}
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{#each currentPage as publication (publication.uri)}
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<a href={publication.value.url}>{publication.value.url}</a>
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<PublicationCard {publication} {showEmpty} />
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{/each}
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{/if}
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