Preliminary sqlite db setup

src/controllers/activitypub/actor.ts

@@ -7,7 +7,9 @@ import type { AppContext, AppController } from '@/app.ts';
 
 const actorController: AppController = async (c) => {
   const username = c.req.param('username');
-  const user = await db.users.findFirst({ where: { username } });
+
+  const user = db.getUserByUsername(username);
+  if (!user) return notFound(c);
 
   const event = await getAuthor(user.pubkey);
   if (!event) return notFound(c);

src/controllers/well-known/nostr.ts

@@ -10,25 +10,20 @@ const nameSchema = z.string().min(1).regex(/^\w+$/);
  * Serves NIP-05's nostr.json.
  * https://github.com/nostr-protocol/nips/blob/master/05.md
  */
-const nostrController: AppController = async (c) => {
-  try {
-    const name = nameSchema.parse(c.req.query('name'));
-    const user = await db.users.findFirst({ where: { username: name } });
-    const relay = Conf.relay;
+const nostrController: AppController = (c) => {
+  const name = nameSchema.safeParse(c.req.query('name'));
+  const user = name.success ? db.getUserByUsername(name.data) : null;
 
-    return c.json({
-      names: {
-        [user.username]: user.pubkey,
-      },
-      relays: relay
-        ? {
-          [user.pubkey]: [relay],
-        }
-        : {},
-    });
-  } catch (_e) {
-    return c.json({ names: {}, relays: {} });
-  }
+  if (!user) return c.json({ names: {}, relays: {} });
+
+  return c.json({
+    names: {
+      [user.username]: user.pubkey,
+    },
+    relays: {
+      [user.pubkey]: [Conf.relay],
+    },
+  });
 };
 
 export { nostrController };

src/controllers/well-known/webfinger.ts

@@ -36,26 +36,27 @@ const acctSchema = z.custom<URL>((value) => value instanceof URL)
     path: ['resource', 'acct'],
   });
 
-async function handleAcct(c: AppContext, resource: URL): Promise<Response> {
-  try {
-    const [username, host] = acctSchema.parse(resource);
-    const user = await db.users.findFirst({ where: { username } });
-
-    const json = renderWebfinger({
-      pubkey: user.pubkey,
-      username: user.username,
-      subject: `acct:${username}@${host}`,
-    });
-
-    c.header('content-type', 'application/jrd+json');
-    return c.body(JSON.stringify(json));
-  } catch (e) {
-    if (e instanceof z.ZodError) {
-      return c.json({ error: 'Invalid acct URI', schema: e }, 400);
-    } else {
-      return c.json({ error: 'Not found' }, 404);
-    }
+function handleAcct(c: AppContext, resource: URL): Response {
+  const result = acctSchema.safeParse(resource);
+  if (!result.success) {
+    return c.json({ error: 'Invalid acct URI', schema: result.error }, 400);
   }
+
+  const [username, host] = result.data;
+  const user = db.getUserByUsername(username);
+
+  if (!user) {
+    return c.json({ error: 'Not found' }, 404);
+  }
+
+  const json = renderWebfinger({
+    pubkey: user.pubkey,
+    username: user.username,
+    subject: `acct:${username}@${host}`,
+  });
+
+  c.header('content-type', 'application/jrd+json');
+  return c.body(JSON.stringify(json));
 }
 
 interface RenderWebfingerOpts {