fix: use authenticated API for remote config polling (#8266)

## Summary
- Fixes remote config polling to use authenticated API
- Consolidates `loadRemoteConfig` into `refreshRemoteConfig` with auth
control
- Adds unit tests for both auth modes

## Problem
The cloud extension's polling interval was using unauthenticated
`fetch`, causing it to receive only default feature flags instead of
user-specific configurations.

**Root cause:**
1. Bootstrap called `loadRemoteConfig()` (raw `fetch`, no auth) -
correct, auth not initialized yet
2. Extension watch called `refreshRemoteConfig()` (`api.fetchApi`, with
auth) - correct
3. Extension interval called `loadRemoteConfig()` (raw `fetch`, no auth)
- **bug**

## Solution
- Consolidate into single `refreshRemoteConfig()` with optional
`useAuth` parameter (defaults to `true`)
- Bootstrap: `refreshRemoteConfig({ useAuth: false })`
- Polling: `refreshRemoteConfig()` (authenticated by default)

## Test Plan
- Unit tests verify both auth modes
- `pnpm typecheck`, `pnpm lint`, `pnpm test:unit` all pass

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8266-fix-use-authenticated-API-for-remote-config-polling-2f16d73d3650817ea7b0e3a7e3ccf12a)
by [Unito](https://www.unito.io)

src/extensions/core/cloudRemoteConfig.ts

@@ -2,7 +2,6 @@ import { watchDebounced } from '@vueuse/core'
 
 import { useCurrentUser } from '@/composables/auth/useCurrentUser'
 import { useSubscription } from '@/platform/cloud/subscription/composables/useSubscription'
-import { loadRemoteConfig } from '@/platform/remoteConfig/remoteConfig'
 import { refreshRemoteConfig } from '@/platform/remoteConfig/refreshRemoteConfig'
 import { useExtensionService } from '@/services/extensionService'
 
@@ -26,7 +25,7 @@ useExtensionService().registerExtension({
       { debounce: 256, immediate: true }
     )
 
-    // Poll for config updates every 10 minutes
+    // Poll for config updates every 10 minutes (with auth)
-    setInterval(() => void loadRemoteConfig(), 600_000)
+    setInterval(() => void refreshRemoteConfig(), 600_000)
   }
 })

src/main.ts

@@ -27,9 +27,9 @@ import { i18n } from './i18n'
 import { isCloud } from '@/platform/distribution/types'
 
 if (isCloud) {
-  const { loadRemoteConfig } =
+  const { refreshRemoteConfig } =
-    await import('@/platform/remoteConfig/remoteConfig')
+    await import('@/platform/remoteConfig/refreshRemoteConfig')
-  await loadRemoteConfig()
+  await refreshRemoteConfig({ useAuth: false })
 }
 
 const ComfyUIPreset = definePreset(Aura, {

src/platform/remoteConfig/refreshRemoteConfig.test.ts

@@ -0,0 +1,109 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+import { api } from '@/scripts/api'
+
+import { refreshRemoteConfig } from './refreshRemoteConfig'
+import { remoteConfig } from './remoteConfig'
+
+vi.mock('@/scripts/api', () => ({
+  api: {
+    fetchApi: vi.fn()
+  }
+}))
+
+global.fetch = vi.fn()
+
+describe('refreshRemoteConfig', () => {
+  const mockConfig = { feature1: true, feature2: 'value' }
+
+  beforeEach(() => {
+    vi.clearAllMocks()
+    remoteConfig.value = {}
+    window.__CONFIG__ = {}
+  })
+
+  describe('with auth (default)', () => {
+    it('uses api.fetchApi when useAuth is true', async () => {
+      vi.mocked(api.fetchApi).mockResolvedValue({
+        ok: true,
+        json: async () => mockConfig
+      } as Response)
+
+      await refreshRemoteConfig({ useAuth: true })
+
+      expect(api.fetchApi).toHaveBeenCalledWith('/features', {
+        cache: 'no-store'
+      })
+      expect(global.fetch).not.toHaveBeenCalled()
+      expect(remoteConfig.value).toEqual(mockConfig)
+      expect(window.__CONFIG__).toEqual(mockConfig)
+    })
+
+    it('uses api.fetchApi by default', async () => {
+      vi.mocked(api.fetchApi).mockResolvedValue({
+        ok: true,
+        json: async () => mockConfig
+      } as Response)
+
+      await refreshRemoteConfig()
+
+      expect(api.fetchApi).toHaveBeenCalled()
+      expect(global.fetch).not.toHaveBeenCalled()
+    })
+  })
+
+  describe('without auth', () => {
+    it('uses raw fetch when useAuth is false', async () => {
+      vi.mocked(global.fetch).mockResolvedValue({
+        ok: true,
+        json: async () => mockConfig
+      } as Response)
+
+      await refreshRemoteConfig({ useAuth: false })
+
+      expect(global.fetch).toHaveBeenCalledWith('/api/features', {
+        cache: 'no-store'
+      })
+      expect(api.fetchApi).not.toHaveBeenCalled()
+      expect(remoteConfig.value).toEqual(mockConfig)
+      expect(window.__CONFIG__).toEqual(mockConfig)
+    })
+  })
+
+  describe('error handling', () => {
+    it('clears config on 401 response', async () => {
+      vi.mocked(api.fetchApi).mockResolvedValue({
+        ok: false,
+        status: 401,
+        statusText: 'Unauthorized'
+      } as Response)
+
+      await refreshRemoteConfig()
+
+      expect(remoteConfig.value).toEqual({})
+      expect(window.__CONFIG__).toEqual({})
+    })
+
+    it('clears config on 403 response', async () => {
+      vi.mocked(api.fetchApi).mockResolvedValue({
+        ok: false,
+        status: 403,
+        statusText: 'Forbidden'
+      } as Response)
+
+      await refreshRemoteConfig()
+
+      expect(remoteConfig.value).toEqual({})
+      expect(window.__CONFIG__).toEqual({})
+    })
+
+    it('clears config on fetch error', async () => {
+      vi.mocked(api.fetchApi).mockRejectedValue(new Error('Network error'))
+
+      await refreshRemoteConfig()
+
+      expect(remoteConfig.value).toEqual({})
+      expect(window.__CONFIG__).toEqual({})
+    })
+  })
+})

src/platform/remoteConfig/refreshRemoteConfig.ts

@@ -2,9 +2,28 @@ import { api } from '@/scripts/api'
 
 import { remoteConfig } from './remoteConfig'
 
-export async function refreshRemoteConfig(): Promise<void> {
+interface RefreshRemoteConfigOptions {
+  /**
+   * Whether to use authenticated API (default: true).
+   * Set to false during bootstrap before auth is initialized.
+   */
+  useAuth?: boolean
+}
+
+/**
+ * Loads remote configuration from the backend /features endpoint
+ * and updates the reactive remoteConfig ref
+ */
+export async function refreshRemoteConfig(
+  options: RefreshRemoteConfigOptions = {}
+): Promise<void> {
+  const { useAuth = true } = options
+
   try {
-    const response = await api.fetchApi('/features', { cache: 'no-store' })
+    const response = useAuth
+      ? await api.fetchApi('/features', { cache: 'no-store' })
+      : await fetch('/api/features', { cache: 'no-store' })
+
     if (response.ok) {
       const config = await response.json()
       window.__CONFIG__ = config
@@ -19,5 +38,7 @@ export async function refreshRemoteConfig(): Promise<void> {
     }
   } catch (error) {
     console.error('Failed to fetch remote config:', error)
+    window.__CONFIG__ = {}
+    remoteConfig.value = {}
   }
 }

src/platform/remoteConfig/remoteConfig.ts

@@ -8,7 +8,6 @@
  * - Avoiding vendor lock-in for native apps
  *
  * This module is tree-shaken in OSS builds.
- * Used for initial config load in main.ts and polling in the extension.
  */
 
 import { ref } from 'vue'
@@ -29,26 +28,3 @@ export function configValueOrDefault<K extends keyof RemoteConfig>(
   const configValue = remoteConfig[key]
   return configValue || defaultValue
 }
-
-/**
- * Loads remote configuration from the backend /api/features endpoint
- * and updates the reactive remoteConfig ref
- */
-export async function loadRemoteConfig(): Promise<void> {
-  try {
-    const response = await fetch('/api/features', { cache: 'no-store' })
-    if (response.ok) {
-      const config = await response.json()
-      window.__CONFIG__ = config
-      remoteConfig.value = config
-    } else {
-      console.warn('Failed to load remote config:', response.statusText)
-      window.__CONFIG__ = {}
-      remoteConfig.value = {}
-    }
-  } catch (error) {
-    console.error('Failed to fetch remote config:', error)
-    window.__CONFIG__ = {}
-    remoteConfig.value = {}
-  }
-}