feat: share collection URL
This commit is contained in:
gosangam
@@ -0,0 +1,100 @@
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"use client";
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/**
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* Client body for the public collection page (/c/[id]). Split out from
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* page.tsx so the page itself can stay a server component that exports
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* `generateMetadata` (rich OG card on link shares). Anyone can view a
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* public collection; private ones return 403 from the BFF, which we treat
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* as "not found" to avoid leaking existence.
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*/
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import { use, useEffect, useState } from "react";
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import { notFound } from "next/navigation";
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import { Globe, Lock, FolderPlus } from "lucide-react";
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import {
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collections,
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SocialError,
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type Collection,
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type Post,
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} from "@/lib/social";
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import { PostViews } from "@/components/social/post/post-views";
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export function CollectionContent(props: {
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params: Promise<{ id: string }>;
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}) {
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const { id } = use(props.params);
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const [c, setC] = useState<Collection | null>(null);
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const [posts, setPosts] = useState<Post[]>([]);
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const [loading, setLoading] = useState(true);
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const [missing, setMissing] = useState(false);
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useEffect(() => {
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let cancelled = false;
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collections
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.get(id)
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.then(({ collection, posts }) => {
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if (cancelled) return;
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setC(collection);
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setPosts(posts ?? []);
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})
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.catch((err) => {
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if (
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err instanceof SocialError &&
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(err.status === 404 || err.status === 403)
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) {
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setMissing(true);
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}
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})
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.finally(() => !cancelled && setLoading(false));
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return () => {
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cancelled = true;
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};
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}, [id]);
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if (missing) notFound();
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if (loading || !c)
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return (
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<main className="flex-1 max-w-3xl w-full mx-auto px-4 py-12">
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<p className="text-sm text-muted-foreground">Loading…</p>
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</main>
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);
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return (
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<main className="flex-1 max-w-3xl w-full mx-auto px-4 sm:px-6 py-10 space-y-8">
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<header className="rounded-2xl bg-card ring-1 ring-foreground/10 p-6 sm:p-8">
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<div className="flex items-center gap-2 text-xs uppercase tracking-[0.2em] text-muted-foreground">
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{c.is_public ? (
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<Globe className="size-3.5" />
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) : (
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<Lock className="size-3.5" />
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)}
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{c.is_public ? "Public collection" : "Private collection"}
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</div>
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<h1 className="mt-3 font-[family-name:var(--font-title)] font-semibold text-3xl sm:text-4xl text-foreground leading-tight">
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{c.title}
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</h1>
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{c.description ? (
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<p className="mt-3 text-base text-muted-foreground leading-relaxed">
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{c.description}
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</p>
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) : null}
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<p className="mt-4 text-xs text-muted-foreground tabular-nums">
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{c.item_count} post{c.item_count === 1 ? "" : "s"}
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</p>
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</header>
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<section className="space-y-3">
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{posts.length === 0 ? (
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<div className="rounded-xl border border-dashed border-border p-8 text-center">
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<FolderPlus className="size-6 text-muted-foreground mx-auto" />
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<p className="text-sm text-muted-foreground mt-2">
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This collection has no items yet.
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</p>
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</div>
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) : (
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<PostViews posts={posts} />
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)}
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</section>
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</main>
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);
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}
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+42
-85
@@ -1,94 +1,51 @@
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"use client";
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/**
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* Public collection at /c/[id]. Anyone can view if `is_public=true`.
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* Private collections return 403 from the BFF, which we treat as "not
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* found" to avoid leaking existence.
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* /c/[id] — public collection.
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*
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* Server shell: exports `generateMetadata` so a shared collection link
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* unfurls with a rich OG card (pointing at /api/og/collection/<id>), then
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* mounts the client body. The server fetch is unauthenticated, so only
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* public collections produce a card — private ones fall back to the default
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* (and never leak).
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*/
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import { use, useEffect, useState } from "react";
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import { notFound } from "next/navigation";
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import { Globe, Lock, FolderPlus } from "lucide-react";
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import {
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collections,
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SocialError,
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type Collection,
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type Post,
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} from "@/lib/social";
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import { PostViews } from "@/components/social/post/post-views";
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import type { Metadata } from "next";
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import { bff } from "@/lib/bff";
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import { ogDefault, ogForCollection } from "@/lib/og";
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import { CollectionContent } from "./collection-content";
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export default function PublicCollectionPage(props: {
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params: Promise<{ id: string }>;
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}) {
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const { id } = use(props.params);
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const [c, setC] = useState<Collection | null>(null);
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const [posts, setPosts] = useState<Post[]>([]);
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const [loading, setLoading] = useState(true);
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const [missing, setMissing] = useState(false);
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type Props = { params: Promise<{ id: string }> };
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useEffect(() => {
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let cancelled = false;
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collections
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.get(id)
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.then(({ collection, posts }) => {
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if (cancelled) return;
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setC(collection);
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setPosts(posts ?? []);
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})
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.catch((err) => {
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if (
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err instanceof SocialError &&
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(err.status === 404 || err.status === 403)
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) {
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setMissing(true);
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}
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})
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.finally(() => !cancelled && setLoading(false));
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return () => {
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cancelled = true;
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};
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}, [id]);
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type CollectionEnvelope = {
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collection: {
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id: string;
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title: string;
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description: string | null;
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is_public: boolean;
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item_count: number;
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};
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};
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if (missing) notFound();
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if (loading || !c)
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return (
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<main className="flex-1 max-w-3xl w-full mx-auto px-4 py-12">
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<p className="text-sm text-muted-foreground">Loading…</p>
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</main>
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export async function generateMetadata({ params }: Props): Promise<Metadata> {
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const { id } = await params;
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try {
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const data = await bff<CollectionEnvelope>(
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`/collections/${encodeURIComponent(id)}`,
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{ revalidate: 60 },
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);
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const c = data?.collection;
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if (!c || !c.is_public) return ogDefault();
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return ogForCollection({
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id: c.id,
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title: c.title,
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description: c.description,
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itemCount: c.item_count,
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});
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} catch {
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// Private (403) / unreachable → fall back to the site card.
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return ogDefault();
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}
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}
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return (
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<main className="flex-1 max-w-3xl w-full mx-auto px-4 sm:px-6 py-10 space-y-8">
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<header className="rounded-2xl bg-card ring-1 ring-foreground/10 p-6 sm:p-8">
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<div className="flex items-center gap-2 text-xs uppercase tracking-[0.2em] text-muted-foreground">
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{c.is_public ? <Globe className="size-3.5" /> : <Lock className="size-3.5" />}
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{c.is_public ? "Public collection" : "Private collection"}
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</div>
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<h1 className="mt-3 font-[family-name:var(--font-title)] font-semibold text-3xl sm:text-4xl text-foreground leading-tight">
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{c.title}
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</h1>
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{c.description ? (
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<p className="mt-3 text-base text-muted-foreground leading-relaxed">
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{c.description}
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</p>
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) : null}
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<p className="mt-4 text-xs text-muted-foreground tabular-nums">
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{c.item_count} post{c.item_count === 1 ? "" : "s"}
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</p>
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</header>
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<section className="space-y-3">
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{posts.length === 0 ? (
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<div className="rounded-xl border border-dashed border-border p-8 text-center">
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<FolderPlus className="size-6 text-muted-foreground mx-auto" />
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<p className="text-sm text-muted-foreground mt-2">
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This collection has no items yet.
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</p>
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</div>
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) : (
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<PostViews posts={posts} />
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)}
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</section>
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</main>
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);
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export default function PublicCollectionPage({ params }: Props) {
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return <CollectionContent params={params} />;
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}
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