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fail gracefully if getHandle fails to fetch profile

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Siddharth Singh 2024-08-05 23:23:13 +05:30
parent c109d06a6e
commit f6bd7fc3a5
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1 changed files with 19 additions and 8 deletions
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27
src/utils/og-metadata.ts
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@ -101,7 +101,7 @@ function truncate(s: string, len: number, ellipsis = '…') {
} }
/** /**
* @param id A nip-05 identifier, bech32 encoded npub/nprofile * @param id A nip-05 identifier, bech32 encoded npub/nprofile, or a pubkey
* @param acc A ProfileInfo object, if you've already fetched it then this is used to build a handle. * @param acc A ProfileInfo object, if you've already fetched it then this is used to build a handle.
* @returns The handle * @returns The handle
*/ */
@ -110,20 +110,25 @@ export async function getHandle(id: string, acc?: ProfileInfo) {
let handle: string | undefined = ''; let handle: string | undefined = '';
const handlePubkey = async (pubkey: string) => { const handlePubkey = async (pubkey: string) => {
const author = acc || await fetchProfile({ pubkey }); const fallback = nip19.npubEncode(pubkey).slice(0, 8);
if (author.meta.nip05) return parseNip05(author.meta.nip05).handle; try {
else if (author.meta.name) return author.meta.name; const author = acc || await fetchProfile({ pubkey });
if (author.meta.nip05) return parseNip05(author.meta.nip05).handle;
else if (author.meta.name) return author.meta.name;
} catch (e) {
console.debug('Error in getHandle: ', e);
}
return fallback;
}; };
if (/[a-z0-9]{64}/.test(id)) { if (/[a-z0-9]{64}/.test(id)) {
await handlePubkey(id); await handlePubkey(id);
} else if (n.bech32().safeParse(id).success) { } else if (n.bech32().safeParse(id).success) {
if (id.startsWith('npub')) { if (id.startsWith('npub')) {
handle = await handlePubkey(nip19.decode(id as `npub1${string}`).data) || id.slice(0, 8); handle = await handlePubkey(nip19.decode(id as `npub1${string}`).data);
} else if (id.startsWith('nprofile')) { } else if (id.startsWith('nprofile')) {
const decoded = nip19.decode(id as `nprofile1${string}`).data.pubkey; const decoded = nip19.decode(id as `nprofile1${string}`).data.pubkey;
handle = await handlePubkey(decoded); handle = await handlePubkey(decoded);
if (!handle) handle = nip19.npubEncode(decoded).slice(0, 8);
} else { } else {
throw new Error('non-nprofile or -npub bech32 passed to getHandle()'); throw new Error('non-nprofile or -npub bech32 passed to getHandle()');
} }
@ -140,9 +145,15 @@ export async function getHandle(id: string, acc?: ProfileInfo) {
export async function getStatusInfo(id: string): Promise<StatusInfo> { export async function getStatusInfo(id: string): Promise<StatusInfo> {
const event = await getEvent(id); const event = await getEvent(id);
if (!id || !event) throw new Error('Invalid post id supplied'); if (!id || !event) throw new Error('Invalid post id supplied');
const handle = await getHandle(event.pubkey); let title = 'View post on Ditto';
try {
const handle = await getHandle(event.pubkey);
title = `View @${handle}'s post on Ditto`;
} catch (e) {
console.log(e);
}
const res: StatusInfo = { const res: StatusInfo = {
title: `View @${handle}'s post on Ditto`, title,
description: nip27.replaceAll( description: nip27.replaceAll(
event.content, event.content,
({ decoded, value }) => decoded.type === 'npub' ? value.slice(0, 8) : '', ({ decoded, value }) => decoded.type === 'npub' ? value.slice(0, 8) : '',