alice.pds.demo.boltless.dev
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1import { error, redirect } from "@sveltejs/kit";
2import { createBobbinClient } from "$lib/api/client";
3import { resolveMiniDoc } from "$lib/api/identity";
4import { getProfile, type ProfileRecord } from "$lib/api/records";
5import { count } from "$lib/api/count";
6import { parallel, toHttpError, httpStatusFor } from "$lib/api/load";
7import { ClientResponseError } from "$lib/api/client";
8import { findFollowRkey } from "$lib/api/graph";
9import type { ProfileCounts } from "$lib/components/profile/types";
10import type { LayoutLoad } from "./$types";
11
12export const load: LayoutLoad = async (event) => {
13 const parent = await event.parent();
14 const identifier = decodeURIComponent(event.params.handle);
15
16 // actor identifiers are dids or dotted handles; reject bare words early so
17 // unrelated paths (/settings, /signup, ...) 404 instead of resolving.
18 if (!identifier.startsWith("did:") && !identifier.includes(".")) {
19 error(404, "Not found");
20 }
21
22 const ctx = createBobbinClient({ serviceUrl: parent.publicConfig.bobbinUrl, fetch: event.fetch });
23 const doc = await resolveMiniDoc(ctx, identifier).catch((cause) =>
24 toHttpError(cause, "Could not resolve user")
25 );
26
27 // canonical url is the handle; redirect dids and stale handles.
28 const canonical = doc.handle && !doc.handle.endsWith(".invalid") ? doc.handle : null;
29 if (canonical && identifier.toLowerCase() !== canonical.toLowerCase()) {
30 redirect(307, `/${canonical}${event.url.search}`);
31 }
32
33 const did = doc.did;
34 const viewerDid = parent.auth?.did;
35
36 let profile: ProfileRecord | null = null;
37 try {
38 profile = (await getProfile(ctx, did)).value;
39 } catch (cause) {
40 if (!(cause instanceof ClientResponseError && httpStatusFor(cause) === 404)) {
41 toHttpError(cause, "Could not load profile");
42 }
43 }
44
45 const raw = await parallel({
46 repos: count(ctx, "sh.tangled.repo.countRepos", did),
47 strings: count(ctx, "sh.tangled.string.countStrings", did),
48 stars: count(ctx, "sh.tangled.feed.countStarsBy", did),
49 followers: count(ctx, "sh.tangled.graph.countFollows", did),
50 following: count(ctx, "sh.tangled.graph.countFollowsBy", did),
51 vouches: count(ctx, "sh.tangled.graph.countVouches", did),
52 viewerFollowRkey:
53 viewerDid && viewerDid !== did
54 ? findFollowRkey(ctx, viewerDid, did).catch(() => null)
55 : Promise.resolve(null)
56 });
57
58 const counts: ProfileCounts = {
59 repos: raw.repos.count,
60 strings: raw.strings.count,
61 stars: raw.stars.count,
62 followers: raw.followers.count,
63 following: raw.following.count,
64 vouches: raw.vouches.count
65 };
66
67 const notJoined = !profile && Object.values(counts).every((n) => n === 0);
68
69 return {
70 identity: { did, handle: doc.handle, avatar: doc.avatar },
71 profile,
72 counts,
73 viewerFollowRkey: raw.viewerFollowRkey,
74 notJoined
75 };
76};