fix(qc): qc profile after a username rename (0.19.1, qc 0.14.1)

package.json

@@ -1,7 +1,7 @@
 {
   "name": "qryptchat-web",
   "private": true,
-  "version": "0.19.0",
+  "version": "0.19.1",
   "type": "module",
   "bin": {
     "qc": "./bin/qc.js",

packages/qryptchat/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@profullstack/qryptchat",
-  "version": "0.14.0",
+  "version": "0.14.1",
   "description": "qc: qrypt.chat in your terminal. A full-screen end-to-end encrypted chat client (ML-KEM-1024), plus a scriptable CLI and an MCP server.",
   "type": "module",
   "bin": {

src/app/api/profile/route.js

@@ -0,0 +1,29 @@
+import { NextResponse } from 'next/server';
+import { createSupabaseServerClientWithToken } from '@/lib/supabase.js';
+import { bearerToken } from '@/lib/auth/bearer.js';
+import { PUBLIC_PROFILE_COLUMNS } from '@/lib/profile/fields.js';
+
+/**
+ * GET /api/profile: the caller's own public profile, found by token rather
+ * than username, so a client that cached an old username (qc after a rename)
+ * still finds itself.
+ */
+export async function GET(request) {
+	try {
+		const token = bearerToken(request);
+		if (!token) {
+			return NextResponse.json({ error: 'Missing or invalid authorization header' }, { status: 401 });
+		}
+		const supabase = await createSupabaseServerClientWithToken(token);
+		const { data: { user }, error: authError } = await supabase.auth.getUser(token);
+		if (authError || !user) {
+			return NextResponse.json({ error: 'Invalid or expired token' }, { status: 401 });
+		}
+		const { data, error } = await supabase.from('users').select(PUBLIC_PROFILE_COLUMNS).eq('auth_user_id', user.id).single();
+		if (error || !data) return NextResponse.json({ error: 'User not found' }, { status: 404 });
+		return NextResponse.json({ user: data });
+	} catch (err) {
+		console.error('Profile read error:', err);
+		return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+	}
+}

src/app/api/profile/route.test.js

@@ -0,0 +1,41 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const mocks = vi.hoisted(() => {
+	const getUser = vi.fn();
+	const eq = vi.fn(() => ({ single: async () => ({ data: { id: 'row-1', username: 'cha0spunk', display_name: 'cha0spunk' }, error: null }) }));
+	const client = { auth: { getUser }, from: vi.fn(() => ({ select: () => ({ eq }) })) };
+	return { getUser, eq, client, createSupabaseServerClientWithToken: vi.fn(async () => client) };
+});
+
+vi.mock('@/lib/supabase.js', () => ({
+	createSupabaseServerClientWithToken: mocks.createSupabaseServerClientWithToken
+}));
+
+const get = (authorization) => new Request('https://example.com/api/profile', { headers: authorization ? { authorization } : {} });
+
+describe('own profile', () => {
+	beforeEach(() => {
+		vi.clearAllMocks();
+		mocks.getUser.mockResolvedValue({ data: { user: { id: 'auth-1' } }, error: null });
+	});
+
+	it('finds the caller by token, not by username', async () => {
+		const { GET } = await import('./route.js');
+		const response = await GET(get('Bearer t'));
+		expect(response.status).toBe(200);
+		expect(mocks.eq).toHaveBeenCalledWith('auth_user_id', 'auth-1');
+		expect((await response.json()).user.username).toBe('cha0spunk');
+	});
+
+	it('401s without a token', async () => {
+		const { GET } = await import('./route.js');
+		expect((await GET(get())).status).toBe(401);
+		expect(mocks.createSupabaseServerClientWithToken).not.toHaveBeenCalled();
+	});
+
+	it('401s with a token auth rejects', async () => {
+		mocks.getUser.mockResolvedValue({ data: { user: null }, error: new Error('bad jwt') });
+		const { GET } = await import('./route.js');
+		expect((await GET(get('Bearer nope'))).status).toBe(401);
+	});
+});

src/cli/api.js

@@ -125,7 +125,8 @@ export class QcClient {
 
 	/** Your public profile (what qrypt.chat/u/<you> shows): display name, emoji, pronouns, website, bio. */
 	async profile() {
-		const { user } = await this.request(`/api/users/by-username/${encodeURIComponent(this.me?.username ?? '')}`);
+		const { user } = await this.request('/api/profile');
+		this.remember(user);
 		return user;
 	}
 
@@ -136,16 +137,26 @@ export class QcClient {
 	 */
 	async updateProfile(fields) {
 		const { user } = await this.request('/api/profile/update', { method: 'POST', body: fields });
+		this.remember({ username: user.username, display_name: user.displayName });
 		return user;
 	}
 
 	/** Your public profile as OpenProfile.md (logicsrc.com/openprofile). */
 	async openProfile() {
-		const res = await this.fetch(`${this.base}/u/${encodeURIComponent(this.me?.username ?? '')}/openprofile.md`);
+		const { username } = await this.profile();
+		const res = await this.fetch(`${this.base}/u/${encodeURIComponent(username)}/openprofile.md`);
 		if (!res.ok) throw new QcError(`HTTP ${res.status}`, res.status);
 		return res.text();
 	}
 
+	/** Keep the saved session's name current: the username and display name can change after qc login. */
+	remember({ username, display_name } = {}) {
+		const me = this.session.user ?? {};
+		if (!username || (me.username === username && me.display_name === display_name)) return;
+		this.session = { ...this.session, user: { ...me, username, display_name: display_name ?? me.display_name } };
+		this.save(this.session);
+	}
+
 	/** Archive a chat for you (or bring it back with on = false); the others still see it. */
 	async archive(conversationId, on = true) {
 		return this.request(`/api/conversations/${on ? 'archive' : 'unarchive'}`, { method: 'POST', body: { conversationId } });

tests/cli/qc.test.js

@@ -122,6 +122,24 @@ describe('archiving from qc', () => {
 	}, 20000);
 });
 
+describe('qc profile after a rename', () => {
+	it('reads the profile by token and updates the username the session cached at login', async () => {
+		const saved = [];
+		const fetch = vi.fn(async (url) => {
+			const path = new URL(url).pathname;
+			if (path === '/api/profile') return json({ user: { username: 'cha0spunk', display_name: 'cha0spunk' } });
+			if (path === '/u/cha0spunk/openprofile.md') return new Response('# cha0spunk\n');
+			return json({ error: 'User not found' }, 404);
+		});
+		const client = new QcClient({ access_token: 't', keys: await account(), user: { id: 'a', username: 'mailcoder', display_name: 'mailcoder' } }, { fetch, save: (s) => saved.push(s) });
+		expect((await client.profile()).username).toBe('cha0spunk');
+		expect(client.me).toMatchObject({ id: 'a', username: 'cha0spunk', display_name: 'cha0spunk' });
+		expect(saved).toHaveLength(1);
+		expect(await client.openProfile()).toBe('# cha0spunk\n');
+		expect(saved).toHaveLength(1);
+	}, 20000);
+});
+
 describe('the SSE reader', () => {
 	it('parses frames split across chunks', async () => {
 		const enc = new TextEncoder();