fix: prevent subscription UI from rendering on non-cloud distributions

Add isCloud guards to Plans & Pricing dialog, TopbarSubscribeButton,
and CurrentUserPopoverLegacy to prevent subscription-related UI from
appearing on desktop/localhost distributions.

- useSubscriptionDialog.showPricingTable: early-return when !isCloud
- TopbarSubscribeButton: add isCloud to v-if condition
- CurrentUserPopoverLegacy: wrap subscription tier badge, credits
  section, subscribe button, partner nodes, plans & pricing, and
  manage plan items with isCloud checks

Fixes COM-16820

src/components/topbar/CurrentUserPopoverLegacy.test.ts

@@ -167,9 +167,12 @@ vi.mock('@/platform/telemetry', () => ({
   }))
 }))
 
-// Mock isCloud
+// Mock isCloud with hoisted state for per-test toggling
+const mockIsCloud = vi.hoisted(() => ({ value: true }))
 vi.mock('@/platform/distribution/types', () => ({
-  isCloud: true
+  get isCloud() {
+    return mockIsCloud.value
+  }
 }))
 
 vi.mock('@/platform/cloud/subscription/components/SubscribeButton.vue', () => ({
@@ -184,6 +187,7 @@ vi.mock('@/platform/cloud/subscription/components/SubscribeButton.vue', () => ({
 describe('CurrentUserPopoverLegacy', () => {
   beforeEach(() => {
     vi.clearAllMocks()
+    mockIsCloud.value = true
     mockAuthStoreState.balance = {
       amount_micros: 100_000,
       effective_balance_micros: 100_000,
@@ -425,4 +429,60 @@ describe('CurrentUserPopoverLegacy', () => {
       expect(wrapper.text()).toContain('0')
     })
   })
+
+  describe('non-cloud distribution', () => {
+    beforeEach(() => {
+      mockIsCloud.value = false
+    })
+
+    it('hides credits section', () => {
+      const wrapper = mountComponent()
+      expect(wrapper.find('[data-testid="add-credits-button"]').exists()).toBe(
+        false
+      )
+      expect(
+        wrapper.find('[data-testid="upgrade-to-add-credits-button"]').exists()
+      ).toBe(false)
+    })
+
+    it('hides subscribe button', () => {
+      const wrapper = mountComponent()
+      expect(wrapper.text()).not.toContain('Subscribe Button')
+    })
+
+    it('hides partner nodes menu item', () => {
+      const wrapper = mountComponent()
+      expect(
+        wrapper.find('[data-testid="partner-nodes-menu-item"]').exists()
+      ).toBe(false)
+    })
+
+    it('hides plans & pricing menu item', () => {
+      const wrapper = mountComponent()
+      expect(
+        wrapper.find('[data-testid="plans-pricing-menu-item"]').exists()
+      ).toBe(false)
+    })
+
+    it('hides manage plan menu item', () => {
+      const wrapper = mountComponent()
+      expect(
+        wrapper.find('[data-testid="manage-plan-menu-item"]').exists()
+      ).toBe(false)
+    })
+
+    it('still shows user settings menu item', () => {
+      const wrapper = mountComponent()
+      expect(
+        wrapper.find('[data-testid="user-settings-menu-item"]').exists()
+      ).toBe(true)
+    })
+
+    it('still shows logout menu item', () => {
+      const wrapper = mountComponent()
+      expect(wrapper.find('[data-testid="logout-menu-item"]').exists()).toBe(
+        true
+      )
+    })
+  })
 })

src/components/topbar/CurrentUserPopoverLegacy.vue

@@ -29,8 +29,11 @@
       </span>
     </div>
 
-    <!-- Credits Section -->
-    <div v-if="isActiveSubscription" class="flex items-center gap-2 px-4 py-2">
+    <!-- Credits Section (cloud only) -->
+    <div
+      v-if="isCloud && isActiveSubscription"
+      class="flex items-center gap-2 px-4 py-2"
+    >
       <i class="icon-[lucide--component] text-sm text-amber-400" />
       <Skeleton
         v-if="authStore.isFetchingBalance"
@@ -66,7 +69,7 @@
       </Button>
     </div>
 
-    <div v-else class="flex justify-center px-4">
+    <div v-else-if="isCloud" class="flex justify-center px-4">
       <SubscribeButton
         :fluid="false"
         :label="$t('subscription.subscribeToComfyCloud')"
@@ -79,7 +82,7 @@
     <Divider class="mx-0 my-2" />
 
     <div
-      v-if="isActiveSubscription"
+      v-if="isCloud && isActiveSubscription"
       class="flex cursor-pointer items-center gap-2 px-4 py-2 hover:bg-secondary-background-hover"
       data-testid="partner-nodes-menu-item"
       @click="handleOpenPartnerNodesInfo"
@@ -91,6 +94,7 @@
     </div>
 
     <div
+      v-if="isCloud"
       class="flex cursor-pointer items-center gap-2 px-4 py-2 hover:bg-secondary-background-hover"
       data-testid="plans-pricing-menu-item"
       @click="handleOpenPlansAndPricing"
@@ -108,7 +112,7 @@
     </div>
 
     <div
-      v-if="isActiveSubscription"
+      v-if="isCloud && isActiveSubscription"
       class="flex cursor-pointer items-center gap-2 px-4 py-2 hover:bg-secondary-background-hover"
       data-testid="manage-plan-menu-item"
       @click="handleOpenPlanAndCreditsSettings"

src/components/topbar/TopbarSubscribeButton.test.ts

@@ -0,0 +1,79 @@
+import { mount } from '@vue/test-utils'
+import { describe, expect, it, vi } from 'vitest'
+import { createI18n } from 'vue-i18n'
+
+import enMessages from '@/locales/en/main.json' with { type: 'json' }
+
+import TopbarSubscribeButton from './TopbarSubscribeButton.vue'
+
+const mockIsCloud = vi.hoisted(() => ({ value: true }))
+
+vi.mock('@/platform/distribution/types', () => ({
+  get isCloud() {
+    return mockIsCloud.value
+  }
+}))
+
+const mockShowPricingTable = vi.fn()
+
+vi.mock(
+  '@/platform/cloud/subscription/composables/useSubscriptionDialog',
+  () => ({
+    useSubscriptionDialog: vi.fn(() => ({
+      showPricingTable: mockShowPricingTable
+    }))
+  })
+)
+
+vi.mock('@/composables/billing/useBillingContext', () => ({
+  useBillingContext: vi.fn(() => ({
+    isFreeTier: { value: true }
+  }))
+}))
+
+vi.mock('pinia')
+
+vi.mock('firebase/app', () => ({
+  initializeApp: vi.fn(),
+  getApp: vi.fn()
+}))
+
+vi.mock('firebase/auth', () => ({
+  getAuth: vi.fn(),
+  setPersistence: vi.fn(),
+  browserLocalPersistence: {},
+  onAuthStateChanged: vi.fn(),
+  signOut: vi.fn()
+}))
+
+function mountComponent() {
+  const i18n = createI18n({
+    legacy: false,
+    locale: 'en',
+    messages: { en: enMessages }
+  })
+
+  return mount(TopbarSubscribeButton, {
+    global: {
+      plugins: [i18n]
+    }
+  })
+}
+
+describe('TopbarSubscribeButton', () => {
+  it('renders on cloud when isFreeTier is true', () => {
+    mockIsCloud.value = true
+    const wrapper = mountComponent()
+    expect(
+      wrapper.find('[data-testid="topbar-subscribe-button"]').exists()
+    ).toBe(true)
+  })
+
+  it('hides on non-cloud distribution', () => {
+    mockIsCloud.value = false
+    const wrapper = mountComponent()
+    expect(
+      wrapper.find('[data-testid="topbar-subscribe-button"]').exists()
+    ).toBe(false)
+  })
+})

src/components/topbar/TopbarSubscribeButton.vue

@@ -1,6 +1,6 @@
 <template>
   <Button
-    v-if="isFreeTier"
+    v-if="isCloud && isFreeTier"
     class="mr-2 shrink-0 whitespace-nowrap"
     variant="gradient"
     size="sm"
@@ -15,6 +15,7 @@
 import Button from '@/components/ui/button/Button.vue'
 import { useBillingContext } from '@/composables/billing/useBillingContext'
 import { useSubscriptionDialog } from '@/platform/cloud/subscription/composables/useSubscriptionDialog'
+import { isCloud } from '@/platform/distribution/types'
 
 const { isFreeTier } = useBillingContext()
 const subscriptionDialog = useSubscriptionDialog()

src/platform/cloud/subscription/composables/useSubscriptionDialog.test.ts

@@ -0,0 +1,77 @@
+import { describe, expect, it, vi } from 'vitest'
+
+const mockIsCloud = vi.hoisted(() => ({ value: true }))
+
+vi.mock('@/platform/distribution/types', () => ({
+  get isCloud() {
+    return mockIsCloud.value
+  }
+}))
+
+const mockShowLayoutDialog = vi.fn()
+vi.mock('@/services/dialogService', () => ({
+  useDialogService: vi.fn(() => ({
+    showLayoutDialog: mockShowLayoutDialog
+  }))
+}))
+
+vi.mock('@/stores/dialogStore', () => ({
+  useDialogStore: vi.fn(() => ({
+    closeDialog: vi.fn()
+  }))
+}))
+
+vi.mock('@/composables/useFeatureFlags', () => ({
+  useFeatureFlags: vi.fn(() => ({
+    flags: { teamWorkspacesEnabled: false }
+  }))
+}))
+
+vi.mock('@/platform/cloud/subscription/composables/useSubscription', () => ({
+  useSubscription: vi.fn(() => ({
+    isFreeTier: { value: false }
+  }))
+}))
+
+vi.mock('@/platform/workspace/stores/teamWorkspaceStore', () => ({
+  useTeamWorkspaceStore: vi.fn(() => ({
+    isInPersonalWorkspace: true
+  }))
+}))
+
+vi.mock('pinia')
+
+vi.mock('firebase/app', () => ({
+  initializeApp: vi.fn(),
+  getApp: vi.fn()
+}))
+
+vi.mock('firebase/auth', () => ({
+  getAuth: vi.fn(),
+  setPersistence: vi.fn(),
+  browserLocalPersistence: {},
+  onAuthStateChanged: vi.fn(),
+  signOut: vi.fn()
+}))
+
+describe('useSubscriptionDialog', () => {
+  it('showPricingTable does not open dialog on non-cloud', async () => {
+    mockIsCloud.value = false
+    const { useSubscriptionDialog } = await import('./useSubscriptionDialog')
+    const dialog = useSubscriptionDialog()
+
+    dialog.showPricingTable()
+
+    expect(mockShowLayoutDialog).not.toHaveBeenCalled()
+  })
+
+  it('showPricingTable opens dialog on cloud', async () => {
+    mockIsCloud.value = true
+    const { useSubscriptionDialog } = await import('./useSubscriptionDialog')
+    const dialog = useSubscriptionDialog()
+
+    dialog.showPricingTable()
+
+    expect(mockShowLayoutDialog).toHaveBeenCalled()
+  })
+})

src/platform/cloud/subscription/composables/useSubscriptionDialog.ts

@@ -3,6 +3,7 @@ import { useDialogService } from '@/services/dialogService'
 import { useDialogStore } from '@/stores/dialogStore'
 import { useFeatureFlags } from '@/composables/useFeatureFlags'
 import { useSubscription } from '@/platform/cloud/subscription/composables/useSubscription'
+import { isCloud } from '@/platform/distribution/types'
 import { useTeamWorkspaceStore } from '@/platform/workspace/stores/teamWorkspaceStore'
 
 const DIALOG_KEY = 'subscription-required'
@@ -26,6 +27,8 @@ export const useSubscriptionDialog = () => {
   }
 
   function showPricingTable(options?: { reason?: SubscriptionDialogReason }) {
+    if (!isCloud) return
+
     const useWorkspaceVariant =
       flags.teamWorkspacesEnabled && !workspaceStore.isInPersonalWorkspace