Make accountLookup work with Nostr

package.json

@@ -185,7 +185,7 @@
     "vite-plugin-require": "^1.1.10",
     "vite-plugin-static-copy": "^1.0.0",
     "wicg-inert": "^3.1.1",
-    "zod": "^3.21.4"
+    "zod": "^3.22.4"
   },
   "devDependencies": {
     "@formatjs/cli": "^6.2.0",

src/api/hooks/accounts/useAccountLookup.ts

@@ -22,7 +22,7 @@ function useAccountLookup(acct: string | undefined, opts: UseAccountLookupOpts =
 
   const { entity: account, isUnauthorized, ...result } = useEntityLookup<Account>(
     Entities.ACCOUNTS,
-    (account) => account.acct.toLowerCase() === acct?.toLowerCase(),
+    (account) => account.acct.toLowerCase() === acct?.toLowerCase() || account.nostr.npub === acct,
     () => api.get(`/api/v1/accounts/lookup?acct=${acct}`),
     { schema: accountSchema, enabled: !!acct },
   );

src/features/ui/components/modals/nostr-signin-modal/nostr-signin-modal.tsx

@@ -31,7 +31,7 @@ const NostrSigninModal: React.FC<INostrSigninModal> = ({ onClose }) => {
       case 2:
         return <KeyStep />;
       case 3:
-        return <AccountStep />;
+        return <AccountStep username={username} />;
       case 4:
         return <RegisterStep />;
     }

src/features/ui/components/modals/nostr-signin-modal/steps/account-step.tsx

@@ -1,14 +1,18 @@
 import React from 'react';
 
+import { useAccountLookup } from 'soapbox/api/hooks';
 import Stack from 'soapbox/components/ui/stack/stack';
 
 interface IAccountStep {
+  username: string;
 }
 
-const AccountStep: React.FC<IAccountStep> = () => {
+const AccountStep: React.FC<IAccountStep> = ({ username }) => {
+  const { account } = useAccountLookup(username);
+
   return (
     <Stack space={3}>
-      account step
+      {JSON.stringify(account, null, 2)}
     </Stack>
   );
 };

src/features/ui/components/modals/nostr-signin-modal/steps/identity-step.tsx

@@ -30,7 +30,7 @@ const IdentityStep: React.FC<IIdentityStep> = ({ username, setUsername, setStep
 
       <HStack space={2} alignItems='center' justifyContent='between'>
         <Button theme='transparent'>Sign up</Button>
-        <Button theme='accent' onClick={() => setStep(2)}>Next</Button>
+        <Button theme='accent' disabled={!username} onClick={() => setStep(3)}>Next</Button>
       </HStack>
     </Stack>
   );

src/schemas/account.ts

@@ -1,5 +1,6 @@
 import escapeTextContentForBrowser from 'escape-html';
 import DOMPurify from 'isomorphic-dompurify';
+import { NSchema as n } from 'nspec';
 import z from 'zod';
 
 import emojify from 'soapbox/features/emoji';
@@ -50,6 +51,9 @@ const baseAccountSchema = z.object({
     z.string(),
     z.null(),
   ]).catch(null),
+  nostr: coerceObject({
+    npub: n.bech32().optional().catch(undefined),
+  }),
   note: contentSchema,
   /** Fedibird extra settings. */
   other_settings: z.object({

yarn.lock

@@ -9698,7 +9698,7 @@ yocto-queue@^1.0.0:
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-1.0.0.tgz#7f816433fb2cbc511ec8bf7d263c3b58a1a3c251"
   integrity sha512-9bnSc/HEW2uRy67wc+T8UwauLuPJVn28jb+GtJY16iiKWyvmYJRXVT4UamsAEGQfPohgr2q4Tq0sQbQlxTfi1g==
 
-zod@^3.21.0, zod@^3.21.4:
+zod@^3.21.0:
   version "3.22.3"
   resolved "https://registry.yarnpkg.com/zod/-/zod-3.22.3.tgz#2fbc96118b174290d94e8896371c95629e87a060"
   integrity sha512-EjIevzuJRiRPbVH4mGc8nApb/lVLKVpmUhAaR5R5doKGfAnGJ6Gr3CViAVjP+4FWSxCsybeWQdcgCtbX+7oZug==