zeu.dev
Read-it-later social network
implement slices via remote functions, see bookmarks per user, filter via term, init tag filter
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README.md
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README.md
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Get started at [potatonet.app](https://potatonet.app) 🥔
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- [ ] `/<handle>/home`: bookmarks per user
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- [x] fetch bookmarks
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- [x] filter by query term
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- [x] refresh bookmarks
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- [ ] filter by tags
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- [ ] atproto auth
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- [x] login/logout
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- [ ] bookmark CRUD
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- [ ] explore
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- [ ] query and paginate all bookmarks
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- [ ] filter explore
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- [ ] search bar `/search?q=<term>`
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> Special thanks to [pilcrowonpaper](https://pilcrowonpaper.com) for `@oslojs/encoding` library and the
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[encryption gist](https://gist.github.com/pilcrowonpaper/353318556029221c8e25f451b91e5f76) that the `encryption.ts` file is based on.
bun.lockb
bun.lockb
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package.json
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package.json
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src/lib/components/BookmarkCard.svelte
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src/lib/components/BookmarkCard.svelte
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<script lang="ts">
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import type { LexiconCommunityBookmark } from "$lib/utils";
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type BookmarkCardProps = {
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isOwner: boolean;
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bookmark: LexiconCommunityBookmark;
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onTagClick: (tag: string) => void;
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onTagDeleteClick?: (tag: string) => void;
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};
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let { isOwner, bookmark, onTagClick, onTagDeleteClick }: BookmarkCardProps = $props();
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</script>
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<article class="flex flex-col gap-4 border border-dashed hover:border-solid px-4 py-3 w-fit">
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<a href={bookmark.subject} class="hover:cursor-pointer text-sm">{bookmark.subject}</a>
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{#if bookmark.tags && bookmark.tags.length > 0}
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<div class="flex gap-5">
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{#each bookmark.tags as tag}
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<div class="relative group">
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{#if isOwner}
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<button
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onclick={() => onTagDeleteClick?.(tag)}
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class="absolute -right-3 -top-3 group-hover:block hover:cursor-pointer hidden border bg-red-500 text-white text-xs px-1"
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>
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🗑️
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</button>
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{/if}
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<button
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onclick={() => onTagClick(tag)}
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class="bg-gray-200 w-fit px-2 py-1 hover:cursor-pointer"
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>
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{tag}
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</button>
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</div>
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{/each}
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</div>
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{:else}
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<p class="text-sm italic">No tags</p>
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{/if}
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</article>
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src/lib/server/api.ts
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src/lib/server/api.ts
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import { dev } from "$app/environment";
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import { SLICES_NETWORK_ACCESS_TOKEN } from "$env/static/private";
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import type { LexiconCommunityBookmark, SliceItem, SliceList } from "$lib/utils";
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const SLICES_NETWORK_SLICE_URI = "at://did:plc:gotnvwkr56ibs33l4hwgfoet/network.slices.slice/3m26tswgbi42i"
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const baseUrl = "https://api.slices.network/xrpc/";
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type GetListProps = {
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limit?: number; // default: 50, max: 100
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cursor?: string;
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where?: {
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[key: string]: { eq?: string, contains?: string, in?: string[] }
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};
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sortBy?: { field: string, direction: "desc" | "asc" }[]
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};
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export class SlicesAPI<T> {
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collection: string;
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sliceUri: string;
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constructor({ collection, sliceUri }: { collection: string, sliceUri : string }) {
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this.collection = collection;
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this.sliceUri = sliceUri;
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}
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async getRecord({ uri }: { uri: string }) {
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const searchParams = new URLSearchParams({ slice: SLICES_NETWORK_SLICE_URI, uri });
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const response = await fetch(`${baseUrl}${this.collection}.getRecord?${searchParams.toString()}`);
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return await response.json() as SliceItem<T>;
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}
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async getList(body: GetListProps) {
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const response = await fetch(`${baseUrl}${this.collection}.getRecords`, {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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"Authorization": SLICES_NETWORK_ACCESS_TOKEN
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},
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body: JSON.stringify({ ...body, slice: SLICES_NETWORK_SLICE_URI })
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});
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const data = await response.json() as SliceList<T>;
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console.log({ data });
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return data;
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}
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}
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export const LexiconBookmarkSlicesAPI = new SlicesAPI<LexiconCommunityBookmark>({
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collection: "community.lexicon.bookmarks.bookmark",
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sliceUri: SLICES_NETWORK_SLICE_URI
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});
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src/lib/utils.ts
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src/lib/utils.ts
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import { atclient } from "./atproto";
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// --- UTILITIES ---
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export type CommonSliceFields = {
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indexedAt: string;
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cid: string;
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uri: string;
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collection: string;
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}
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export type LexiconCommunityBookmark = {
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$type: "community.lexicon.bookmarks.bookmark";
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$type: "community.lexicon.interaction.like";
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subject: string;
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createdAt: string;
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}
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export type SliceItem<T> = CommonSliceFields & { value: T };
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export type SliceList<T> = CommonSliceFields & {
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cursor: string;
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records: (CommonSliceFields & { did: string, value: T })[];
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}
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export function parseAtUri(uri: string) {
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src/routes/+layout.server.ts
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src/routes/+layout.server.ts
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export async function load({ locals }: ServerLoadEvent) {
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// have user available throughout the app via LayoutData
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return { user: locals.user, authedAgent: locals.authedAgent };
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return !locals.user ? undefined : { user: {
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did: locals.user.did,
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handle: locals.user.handle
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}};
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}
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src/routes/+layout.svelte
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src/routes/+layout.svelte
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<script lang="ts">
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import '../app.css';
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import { QueryClient, QueryClientProvider } from '@tanstack/svelte-query';
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import { page } from '$app/state';
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import '../app.css';
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let { data, children } = $props();
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const user = $derived(data.user);
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const queryClient = new QueryClient();
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</script>
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<QueryClientProvider client={queryClient}>
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<div class="flex flex-col gap-8 w-screen h-full min-h-screen font-neco">
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<header class="flex items-center w-full gap-4 px-8 py-4 justify-between">
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<nav class="text-lg flex gap-4 items-center">
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<a href="/" class="font-comico text-2xl hover:text-shadow-md">potatonet.app</a>
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<a href="https://tangled.sh/@zeu.dev/potatonet-app" class="hover:text-shadow-lg">🧶</a>
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<a href="https://bsky.app/profile/zeu.dev" class="hover:text-shadow-lg">🦋</a>
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</nav>
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<div class="flex flex-col gap-8 w-screen h-full min-h-screen font-neco">
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<header class="flex items-center w-full gap-4 px-8 py-4 justify-between">
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<nav class="text-lg flex gap-4 items-center">
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<a href="/" class="font-comico text-2xl hover:text-shadow-md">potatonet.app</a>
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<a href="https://tangled.sh/@zeu.dev/potatonet-app" class="hover:text-shadow-lg">🧶</a>
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<a href="https://bsky.app/profile/zeu.dev" class="hover:text-shadow-lg">🦋</a>
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</nav>
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<div class="flex gap-4 items-center text-lg">
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{#if user}
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<a href={`/${user.handle}/home`} class="hover:text-shadow-lg">🏡</a>
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<form action="/?/logout" method="POST">
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<button type="submit" class="hover:text-shadow-lg hover:cursor-pointer font-comico">
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Logout
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</button>
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</form>
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{:else}
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<form action="/?/login" method="POST">
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<input
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name="handle"
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type="text"
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placeholder="Handle (eg: zeu.dev)"
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class="border border-black border-dashed px-3 py-2 hover:shadow-lg focus:shadow-lg"
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/>
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<button type="submit" class="hover:text-shadow-lg hover:cursor-pointer font-comico">
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Login
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</button>
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</form>
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{/if}
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</div>
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</header>
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<div class="flex gap-4 items-center text-lg">
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{#if user}
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<a href={`/${user.handle}/home`} class="hover:text-shadow-lg">🏡</a>
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<form action="/?/logout" method="POST">
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<button type="submit" class="hover:text-shadow-lg hover:cursor-pointer font-comico">
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Logout
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</button>
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</form>
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{:else}
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<form action="/?/login" method="POST" class="flex gap-4">
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<input
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name="handle"
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type="text"
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placeholder="Handle (eg: zeu.dev)"
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class="border border-black border-dashed px-3 py-2 hover:shadow-lg focus:shadow-lg"
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/>
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<button type="submit" class="hover:text-shadow-lg hover:cursor-pointer font-comico">
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Login
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</button>
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</form>
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{/if}
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</div>
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</header>
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{#key page.url.pathname}
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<main class="flex flex-col gap-4 p-8">
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<svelte:boundary>
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{@render children()}
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{#snippet pending()}
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<p>Page loading...</p>
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{/snippet}
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</svelte:boundary>
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</main>
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{/key}
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</div>
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<main class="flex flex-col gap-4 p-8">
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<svelte:boundary>
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{@render children()}
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{#snippet pending()}
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<p>Page loading...</p>
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{/snippet}
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</svelte:boundary>
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</main>
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</div>
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</QueryClientProvider>
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src/routes/[handle]/home/+page.svelte
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src/routes/[handle]/home/+page.svelte
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<script lang="ts">
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import { page } from "$app/state";
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import { Agent } from "@atproto/api";
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import { createQuery } from "@tanstack/svelte-query";
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import type { LexiconCommunityBookmark } from "$lib/utils";
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import BookmarkCard from "$lib/components/BookmarkCard.svelte";
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import { getUserBookmarks } from "../../api/bookmarks/data.remote";
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let { data } = $props();
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const { handle } = page.params;
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const agent = new Agent({ service: "https://selfhosted.social" });
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let isOwner = $derived(data.user?.handle === handle);
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let cursor = $state("");
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const userBookmarksQuery = $derived(getUserBookmarks({ handle: handle as string, cursor }));
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let query = $state("");
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let filterTags = $state<string[]>([]);
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function onTagClick(tag: string) {
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const index = filterTags.findIndex((t) => t === tag);
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if (index >= 0) { filterTags.splice(index, 1); }
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else {
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filterTags.push(tag);
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}
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}
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const bookmarksQuery = createQuery({
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queryKey: ["bookmarks", handle],
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queryFn: async () => {
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if (!handle) { throw Error }
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const result = await agent.com.atproto.repo.listRecords({
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repo: handle,
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collection: "community.lexicon.bookmarks.bookmark"
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});
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if (!result.success) { throw Error }
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console.log({ result });
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return result.data as unknown as { cursor: string, records: { uri: string, cid: string, value: LexiconCommunityBookmark }[] };
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},
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staleTime: 3000
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});
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function onTagDeleteClick(tag: string) {
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console.log("DELETE", tag);
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}
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</script>
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{#if $bookmarksQuery.isLoading}
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<h1 class="text-3xl font-comico">Bookmarks by @{handle}</h1>
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{#if userBookmarksQuery.loading}
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<p>Loading...</p>
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{:else if $bookmarksQuery.isError}
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{:else if userBookmarksQuery.error}
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<p>Error</p>
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{:else if $bookmarksQuery.isSuccess}
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{@const bookmarks = $bookmarksQuery.data.records}
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{#each bookmarks as { uri, cid, value: bookmark }}
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<p>{bookmark.subject}</p>
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{/each}
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{:else}
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{@const { cursor: returnedCursor, bookmarks } = userBookmarksQuery.current || { cursor: "", bookmarks: []}}
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<menu class="flex justify-between">
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<div class="flex gap-4">
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<label class="flex items-center gap-2">
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Search term:
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<input type="text" bind:value={query} class="border px-2 py-1" placeholder="recipe" />
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</label>
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<label class="flex items-center gap-2">
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Tags:
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{#each filterTags as filtered}
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<button onclick={() => onTagClick(filtered)}>{filtered}</button>
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{/each}
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</label>
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<button onclick={() => userBookmarksQuery.refresh()}>Refresh</button>
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</div>
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{#if isOwner}
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<button class="font-comico bg-amber-400 text-black hover:cursor-pointer hover:bg-amber-500 hover:text-white px-4 py-2">
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🔖 New Bookmark
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</button>
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{/if}
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</menu>
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<hr />
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<div class="flex flex-wrap gap-4">
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{#each bookmarks as bookmark}
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{#if bookmark.subject.includes(query) && (bookmark.tags?.some(t => filterTags.length > 0 ? filterTags.includes(t) : true))}
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<BookmarkCard {isOwner} {bookmark} {onTagClick} {onTagDeleteClick} />
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{/if}
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{/each}
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</div>
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{/if}
+25
src/routes/api/bookmarks/data.remote.ts
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src/routes/api/bookmarks/data.remote.ts
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import * as v from "valibot";
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import { getRequestEvent, query } from "$app/server"
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import { LexiconBookmarkSlicesAPI } from "$lib/server/api"
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import { Agent } from "@atproto/api";
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const GetUserBookmarksValidator = v.object({
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handle: v.string(),
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cursor: v.optional(v.string())
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});
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export const getUserBookmarks = query(GetUserBookmarksValidator, async ({ handle, cursor }) => {
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const { locals } = getRequestEvent();
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const agent = locals.authedAgent ?? new Agent({ service: "https://api.bsky.app" });
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const result = await agent.resolveHandle({ handle });
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if (!result.success) { throw Error() };
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const data = await LexiconBookmarkSlicesAPI.getList({
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cursor,
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where: {
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did: { eq: result.data.did }
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}
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});
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return { cursor: data.cursor, bookmarks: data.records.map((r) => r.value )};
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});