api --> controllers/api

src/controllers/api/accounts.ts

@@ -0,0 +1,103 @@
+import { type AppController } from '@/app.ts';
+import { nip05 } from '@/deps.ts';
+import { getAuthor } from '@/client.ts';
+import { toAccount } from '@/transmute.ts';
+import { bech32ToPubkey } from '@/utils.ts';
+
+import type { Event } from '@/event.ts';
+
+const credentialsController: AppController = async (c) => {
+  const pubkey = c.get('pubkey')!;
+
+  const event = await getAuthor(pubkey);
+  if (event) {
+    return c.json(toAccount(event));
+  }
+
+  return c.json({ error: 'Could not find user.' }, 404);
+};
+
+const accountController: AppController = async (c) => {
+  const pubkey = c.req.param('pubkey');
+
+  const event = await getAuthor(pubkey);
+  if (event) {
+    return c.json(toAccount(event));
+  }
+
+  return c.json({ error: 'Could not find user.' }, 404);
+};
+
+const accountLookupController: AppController = async (c) => {
+  const acct = c.req.query('acct');
+
+  if (!acct) {
+    return c.json({ error: 'Missing `acct` query parameter.' }, 422);
+  }
+
+  const event = await lookupAccount(acct);
+  if (event) {
+    return c.json(toAccount(event));
+  }
+
+  return c.json({ error: 'Could not find user.' }, 404);
+};
+
+const accountSearchController: AppController = async (c) => {
+  const q = c.req.query('q');
+
+  if (!q) {
+    return c.json({ error: 'Missing `q` query parameter.' }, 422);
+  }
+
+  const event = await lookupAccount(decodeURIComponent(q));
+  if (event) {
+    return c.json([toAccount(event)]);
+  }
+
+  return c.json([]);
+};
+
+const relationshipsController: AppController = (c) => {
+  const ids = c.req.queries('id[]');
+
+  if (!ids) {
+    return c.json({ error: 'Missing `id[]` query parameters.' }, 422);
+  }
+
+  const result = ids.map((id) => ({
+    id,
+    following: false,
+    showing_reblogs: false,
+    notifying: false,
+    followed_by: false,
+    blocking: false,
+    blocked_by: false,
+    muting: false,
+    muting_notifications: false,
+    requested: false,
+    domain_blocking: false,
+    endorsed: false,
+  }));
+
+  return c.json(result);
+};
+
+/** Resolve a bech32 or NIP-05 identifier to an account. */
+async function lookupAccount(value: string): Promise<Event<0> | undefined> {
+  console.log(`Looking up ${value}`);
+
+  const pubkey = bech32ToPubkey(value) || (await nip05.queryProfile(value))?.pubkey;
+
+  if (pubkey) {
+    return getAuthor(pubkey);
+  }
+}
+
+export {
+  accountController,
+  accountLookupController,
+  accountSearchController,
+  credentialsController,
+  relationshipsController,
+};