fix(web): improve home accessibility (#39938)

web/app/components/explore/app-list/__tests__/index.spec.tsx

@@ -803,8 +803,7 @@ describe('AppList', () => {
 
       renderAppList()
 
-      const card = screen.getByRole('button', { name: 'Preview Only App' })
-      expect(card).toHaveClass('opacity-60')
+      const card = screen.getByRole('button', { name: /Preview Only App.*app\.types\.chatbot/ })
       expect(card).toHaveAttribute('aria-disabled', 'true')
       expect(screen.queryByRole('link', { name: /Preview Only App/ })).not.toBeInTheDocument()
       expect(screen.getByText('Readonly Author')).toBeInTheDocument()

web/app/components/explore/app-list/explore-app-list-header.tsx

@@ -31,7 +31,7 @@ export function ExploreAppListHeader({
           href="https://marketplace.dify.ai/templates"
           target="_blank"
           rel="noopener noreferrer"
-          className="flex shrink-0 items-center gap-1 system-xs-medium text-text-tertiary hover:text-text-secondary"
+          className="-m-1 flex min-h-6 shrink-0 touch-manipulation items-center gap-1 rounded-md p-1 system-xs-medium text-text-tertiary outline-hidden transition-colors hover:text-text-secondary focus-visible:ring-2 focus-visible:ring-state-accent-solid motion-reduce:transition-none"
         >
           {t(($) => $['apps.viewMore'], { ns: 'explore' })}
           <span className="i-ri-arrow-right-line size-3 shrink-0" aria-hidden="true" />

web/app/components/explore/continue-work/__tests__/item.spec.tsx

@@ -1,6 +1,7 @@
 import type { RecentAppResponse } from '@dify/contracts/api/console/apps/types.gen'
 import type { AnchorHTMLAttributes, ReactNode } from 'react'
-import { fireEvent, screen } from '@testing-library/react'
+import { screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
 import { renderWithConsoleQuery } from '@/test/console/query-data'
 import { AppACLPermission } from '@/utils/permission'
 import ContinueWorkItem from '../item'
@@ -86,6 +87,7 @@ describe('ContinueWorkItem', () => {
     const link = screen.getByRole('link', { name: /Continue App/ })
 
     expect(link).toHaveAttribute('href', '/app/app-1/configuration')
+    expect(link).toHaveAccessibleDescription(/Alice.*5 minutes ago/)
     expect(screen.getByText('Alice')).toBeInTheDocument()
     expect(
       screen.getByText('explore.continueWork.editedAt:{"time":"5 minutes ago"}'),
@@ -93,6 +95,29 @@ describe('ContinueWorkItem', () => {
     expect(mockFormatTimeFromNow).toHaveBeenCalledWith(200000)
   })
 
+  it.each([
+    ['chat', 'app.types.chatbot'],
+    ['advanced-chat', 'app.types.advanced'],
+    ['agent-chat', 'app.types.agent'],
+    ['workflow', 'app.types.workflow'],
+    ['completion', 'app.types.completion'],
+  ] as const)('should include the %s app mode in the accessible name', (mode, label) => {
+    renderItem(createApp({ mode }))
+
+    expect(screen.getByRole('link', { name: /Continue App/ })).toHaveAccessibleName(
+      new RegExp(label.replaceAll('.', '\\.'), 'i'),
+    )
+  })
+
+  it('should omit the author separator when the author is unavailable', () => {
+    renderItem(createApp({ author_name: null }))
+
+    expect(screen.queryByText('·')).not.toBeInTheDocument()
+    expect(
+      screen.getByText('explore.continueWork.editedAt:{"time":"5 minutes ago"}'),
+    ).toBeInTheDocument()
+  })
+
   it('should link to access config when RBAC is enabled and only access config permission is available', () => {
     renderItem(createApp({ permission_keys: [AppACLPermission.AccessConfig] }))
 
@@ -113,39 +138,34 @@ describe('ContinueWorkItem', () => {
     )
   })
 
-  it('should render preview-only apps as disabled buttons and warn on click', () => {
+  it('should render preview-only apps as disabled buttons and warn on click', async () => {
+    const user = userEvent.setup()
     renderItem(createApp({ permission_keys: [AppACLPermission.Preview] }))
 
-    const card = screen.getByRole('button', { name: 'Continue App' })
+    const card = screen.getByRole('button', { name: /Continue App.*app\.types\.chatbot/i })
 
+    expect(card).toHaveAttribute('type', 'button')
     expect(card).toHaveAttribute('aria-disabled', 'true')
-    expect(card).toHaveClass('cursor-not-allowed')
-    expect(card).toHaveClass('opacity-60')
+    expect(card).toHaveAccessibleDescription(/Alice.*5 minutes ago/)
     expect(screen.queryByRole('link', { name: /Continue App/ })).not.toBeInTheDocument()
 
-    fireEvent.click(card)
+    await user.click(card)
 
     expect(toastMocks.warning).toHaveBeenCalledWith('app.noAccessResourcePermission')
   })
 
-  it('should warn when activating a preview-only app with Enter or Space', () => {
+  it('should warn when activating a preview-only app with Enter or Space', async () => {
+    const user = userEvent.setup()
     renderItem(createApp({ permission_keys: [AppACLPermission.Preview] }))
 
-    const card = screen.getByRole('button', { name: 'Continue App' })
+    const card = screen.getByRole('button', { name: /Continue App.*app\.types\.chatbot/i })
 
-    fireEvent.keyDown(card, { key: 'Enter' })
-    fireEvent.keyDown(card, { key: ' ' })
+    card.focus()
+    await user.keyboard('{Enter}')
+    await user.keyboard(' ')
 
     expect(toastMocks.warning).toHaveBeenCalledTimes(2)
     expect(toastMocks.warning).toHaveBeenNthCalledWith(1, 'app.noAccessResourcePermission')
     expect(toastMocks.warning).toHaveBeenNthCalledWith(2, 'app.noAccessResourcePermission')
   })
-
-  it('should ignore other keys on preview-only app cards', () => {
-    renderItem(createApp({ permission_keys: [AppACLPermission.Preview] }))
-
-    fireEvent.keyDown(screen.getByRole('button', { name: 'Continue App' }), { key: 'Escape' })
-
-    expect(toastMocks.warning).not.toHaveBeenCalled()
-  })
 })

web/app/components/explore/continue-work/index.tsx

@@ -28,7 +28,7 @@ const ContinueWork = ({ apps, className }: ContinueWorkProps) => {
         </h2>
         <Link
           href="/apps"
-          className="ml-4 flex shrink-0 items-center gap-1 system-xs-medium text-text-tertiary"
+          className="-my-1 -mr-1 ml-3 flex min-h-6 shrink-0 touch-manipulation items-center gap-1 rounded-md p-1 system-xs-medium text-text-tertiary outline-hidden transition-colors hover:text-text-secondary focus-visible:ring-2 focus-visible:ring-state-accent-solid motion-reduce:transition-none"
         >
           {t(($) => $['continueWork.exploreStudio'], { ns: 'explore' })}
           <span className="i-ri-arrow-right-line size-3 shrink-0" aria-hidden="true" />

web/app/components/explore/continue-work/item.tsx

@@ -17,6 +17,14 @@ import Link from '@/next/link'
 import { getRedirectionPath } from '@/utils/app-redirection'
 import { hasOnlyAppPreviewPermission } from '@/utils/permission'
 
+const appModeLabelKeys = {
+  'advanced-chat': 'types.advanced',
+  'agent-chat': 'types.agent',
+  chat: 'types.chatbot',
+  completion: 'types.completion',
+  workflow: 'types.workflow',
+} as const satisfies Record<RecentAppResponse['mode'], string>
+
 type ContinueWorkItemProps = {
   app: RecentAppResponse
 }
@@ -27,8 +35,12 @@ const ContinueWorkItem = ({ app }: ContinueWorkItemProps) => {
   const currentUserId = useAtomValue(userProfileIdAtom)
   const workspacePermissionKeys = useAtomValue(workspacePermissionKeysAtom)
   const { data: systemFeatures } = useSuspenseQuery(systemFeaturesQueryOptions())
+  const appNameId = React.useId()
+  const appModeId = React.useId()
+  const appMetadataId = React.useId()
   const isRbacEnabled = systemFeatures.rbac_enabled
   const updatedAt = app.updated_at * 1000
+  const appModeLabel = t(($) => $[appModeLabelKeys[app.mode]], { ns: 'app' })
   const isPreviewOnly = hasOnlyAppPreviewPermission(app.permission_keys)
   const href = getRedirectionPath(app, {
     currentUserId,
@@ -37,7 +49,7 @@ const ContinueWorkItem = ({ app }: ContinueWorkItemProps) => {
     isRbacEnabled,
   })
   const cardClassName = cn(
-    'flex min-w-0 items-center gap-3 overflow-hidden rounded-xl border-[0.5px] border-components-panel-border bg-components-panel-bg px-4 pt-4 pb-4 shadow-xs shadow-shadow-shadow-3',
+    'relative flex min-w-0 items-center gap-3 overflow-hidden rounded-xl border-[0.5px] border-components-panel-border bg-components-panel-bg px-4 pt-4 pb-4 text-left shadow-xs shadow-shadow-shadow-3',
     isPreviewOnly && 'cursor-not-allowed opacity-60',
   )
 
@@ -45,13 +57,6 @@ const ContinueWorkItem = ({ app }: ContinueWorkItemProps) => {
     toast.warning(t(($) => $.noAccessResourcePermission, { ns: 'app' }))
   }
 
-  const handlePreviewOnlyCardKeyDown = (event: React.KeyboardEvent<HTMLElement>) => {
-    if (event.key !== 'Enter' && event.key !== ' ') return
-
-    event.preventDefault()
-    showPreviewOnlyAccessWarning()
-  }
-
   const cardContent = (
     <>
       <div className="relative shrink-0">
@@ -69,10 +74,24 @@ const ContinueWorkItem = ({ app }: ContinueWorkItemProps) => {
         />
       </div>
       <div className="min-w-0 py-px">
-        <h3 className="truncate system-md-semibold text-text-secondary">{app.name}</h3>
-        <div className="flex min-w-0 items-center gap-1 system-xs-regular text-text-tertiary">
-          <span className="shrink-0">{app.author_name}</span>
-          <span className="shrink-0">·</span>
+        <h3 id={appNameId} className="truncate system-md-semibold text-text-secondary">
+          {app.name}
+        </h3>
+        <span id={appModeId} className="sr-only">
+          {appModeLabel}
+        </span>
+        <div
+          id={appMetadataId}
+          className="flex min-w-0 items-center gap-1 system-xs-regular text-text-tertiary"
+        >
+          {app.author_name && (
+            <>
+              <span className="min-w-0 truncate">{app.author_name}</span>
+              <span className="shrink-0" aria-hidden="true">
+                ·
+              </span>
+            </>
+          )}
           <span className="min-w-0 truncate">
             {t(($) => $['continueWork.editedAt'], {
               ns: 'explore',
@@ -86,22 +105,30 @@ const ContinueWorkItem = ({ app }: ContinueWorkItemProps) => {
 
   if (isPreviewOnly) {
     return (
-      <div
-        role="button"
-        tabIndex={0}
-        aria-label={app.name}
-        aria-disabled="true"
-        className={cardClassName}
-        onClick={showPreviewOnlyAccessWarning}
-        onKeyDown={handlePreviewOnlyCardKeyDown}
-      >
+      <div className={cardClassName}>
+        <button
+          type="button"
+          aria-labelledby={`${appNameId} ${appModeId}`}
+          aria-describedby={appMetadataId}
+          aria-disabled="true"
+          className="absolute inset-0 z-10 cursor-not-allowed touch-manipulation appearance-none rounded-xl border-0 bg-transparent p-0 outline-hidden focus-visible:inset-ring-2 focus-visible:inset-ring-state-accent-solid"
+          onClick={showPreviewOnlyAccessWarning}
+        />
         {cardContent}
       </div>
     )
   }
 
   return (
-    <Link href={href} className={cardClassName}>
+    <Link
+      href={href}
+      aria-labelledby={`${appNameId} ${appModeId}`}
+      aria-describedby={appMetadataId}
+      className={cn(
+        cardClassName,
+        'touch-manipulation outline-hidden focus-visible:inset-ring-2 focus-visible:inset-ring-state-accent-solid',
+      )}
+    >
       {cardContent}
     </Link>
   )

web/app/components/explore/learn-dify/__tests__/item.spec.tsx

@@ -1,7 +1,8 @@
 import type { DeploymentEdition } from '@dify/contracts/api/console/system-features/types.gen'
 import type { ReactElement } from 'react'
 import type { App } from '@/models/explore'
-import { fireEvent, screen } from '@testing-library/react'
+import { screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
 import { trackEvent } from '@/app/components/base/amplitude'
 import { renderWithConsoleQuery } from '@/test/console/query-data'
 import { AppModeEnum } from '@/types/app'
@@ -57,14 +58,15 @@ describe('LearnDifyItem', () => {
     expect(screen.queryByText('explore.appCard.try')).not.toBeInTheDocument()
   })
 
-  it('should create app when card is clicked outside cloud edition', () => {
+  it('should create app when card is clicked outside cloud edition', async () => {
     deploymentEdition = 'COMMUNITY'
     const app = createApp()
     const onCreate = vi.fn()
+    const user = userEvent.setup()
 
     render(<LearnDifyItem canCreate item={app} onCreate={onCreate} onTry={vi.fn()} />)
 
-    fireEvent.click(screen.getByRole('button', { name: 'Learn Dify App' }))
+    await user.click(screen.getByRole('button', { name: 'Learn Dify App' }))
 
     expect(onCreate).toHaveBeenCalledWith(app)
     expect(mockTrackEvent).not.toHaveBeenCalled()
@@ -78,13 +80,14 @@ describe('LearnDifyItem', () => {
     expect(screen.queryByRole('button', { name: 'Learn Dify App' })).not.toBeInTheDocument()
   })
 
-  it('should open detail when card is clicked in cloud edition', () => {
+  it('should open detail when card is clicked in cloud edition', async () => {
     const onTry = vi.fn()
     const app = createApp()
+    const user = userEvent.setup()
 
     render(<LearnDifyItem canCreate={false} item={app} onTry={onTry} />)
 
-    fireEvent.click(screen.getByRole('button', { name: 'Learn Dify App' }))
+    await user.click(screen.getByRole('button', { name: 'Learn Dify App' }))
 
     expect(onTry).toHaveBeenCalledWith({ appId: app.app_id, app })
     expect(mockTrackEvent).toHaveBeenCalledWith('preview_template', {
@@ -96,13 +99,19 @@ describe('LearnDifyItem', () => {
     })
   })
 
-  it('should run the card action when Enter is pressed', () => {
+  it('should run the card action when Enter is pressed', async () => {
     const onTry = vi.fn()
     const app = createApp()
+    const user = userEvent.setup()
 
     render(<LearnDifyItem canCreate={false} item={app} onTry={onTry} />)
 
-    fireEvent.keyDown(screen.getByRole('button', { name: 'Learn Dify App' }), { key: 'Enter' })
+    const card = screen.getByRole('button', { name: 'Learn Dify App' })
+    expect(card).toHaveAttribute('type', 'button')
+    expect(card).toHaveAccessibleDescription('Learn Dify description')
+
+    card.focus()
+    await user.keyboard('{Enter}')
 
     expect(onTry).toHaveBeenCalledWith({ appId: app.app_id, app })
   })

web/app/components/explore/learn-dify/index.tsx

@@ -119,7 +119,7 @@ const LearnDifyContent = ({
           {onHide && (
             <button
               type="button"
-              className="flex size-8 shrink-0 items-center justify-center rounded-lg text-text-tertiary hover:bg-state-base-hover hover:text-text-secondary focus-visible:bg-state-base-hover focus-visible:ring-1 focus-visible:ring-components-input-border-hover focus-visible:outline-hidden"
+              className="flex size-8 shrink-0 touch-manipulation items-center justify-center rounded-lg text-text-tertiary outline-hidden transition-colors hover:bg-state-base-hover hover:text-text-secondary focus-visible:bg-state-base-hover focus-visible:ring-2 focus-visible:ring-state-accent-solid motion-reduce:transition-none"
               aria-label={t(($) => $['learnDify.hide'], { ns: 'explore' })}
               onClick={handleHide}
             >

web/app/components/explore/learn-dify/item.tsx

@@ -1,6 +1,5 @@
 'use client'
 
-import type { KeyboardEvent } from 'react'
 import type { App } from '@/models/explore'
 import type { TryAppSelection } from '@/types/try-app'
 import { cn } from '@langgenius/dify-ui/cn'
@@ -22,6 +21,8 @@ const LearnDifyItem = ({ canCreate, item, onCreate, onTry }: LearnDifyItemProps)
     ...systemFeaturesQueryOptions(),
     select: ({ deployment_edition }) => deployment_edition,
   })
+  const appNameId = React.useId()
+  const appDescriptionId = React.useId()
   const appBasicInfo = item.app
   const canViewApp = deploymentEdition === 'CLOUD'
   const canShowCreate = canCreate && !!onCreate
@@ -45,25 +46,23 @@ const LearnDifyItem = ({ canCreate, item, onCreate, onTry }: LearnDifyItemProps)
 
     if (canShowCreate) onCreate?.(item)
   }
-  const handleCardKeyDown = (event: KeyboardEvent<HTMLElement>) => {
-    if (event.key !== 'Enter' && event.key !== ' ') return
-
-    event.preventDefault()
-    handleCardClick()
-  }
 
   return (
     <article
       className={cn(
-        'relative flex min-w-0 flex-col overflow-hidden rounded-xl border-[0.5px] border-components-panel-border bg-components-panel-on-panel-item-bg px-4 pt-4 pb-4 shadow-xs',
+        'relative flex min-w-0 flex-col overflow-hidden rounded-xl border-[0.5px] border-components-panel-border bg-components-panel-on-panel-item-bg px-4 pt-4 pb-4 text-left shadow-xs',
         isClickable && 'cursor-pointer',
       )}
-      role={isClickable ? 'button' : undefined}
-      tabIndex={isClickable ? 0 : undefined}
-      aria-label={isClickable ? appBasicInfo.name : undefined}
-      onClick={isClickable ? handleCardClick : undefined}
-      onKeyDown={isClickable ? handleCardKeyDown : undefined}
     >
+      {isClickable && (
+        <button
+          type="button"
+          className="absolute inset-0 z-10 cursor-pointer touch-manipulation appearance-none rounded-xl border-0 bg-transparent p-0 outline-hidden focus-visible:inset-ring-2 focus-visible:inset-ring-state-accent-solid"
+          aria-labelledby={appNameId}
+          aria-describedby={item.description ? appDescriptionId : undefined}
+          onClick={handleCardClick}
+        />
+      )}
       <div className="flex flex-col items-start gap-2 pb-1">
         <AppIcon
           size="large"
@@ -72,11 +71,14 @@ const LearnDifyItem = ({ canCreate, item, onCreate, onTry }: LearnDifyItemProps)
           background={appBasicInfo.icon_background}
           imageUrl={appBasicInfo.icon_url}
         />
-        <h3 className="w-full truncate system-md-semibold text-text-secondary">
+        <h3 id={appNameId} className="w-full truncate system-md-semibold text-text-secondary">
           {appBasicInfo.name}
         </h3>
       </div>
-      <p className="line-clamp-2 min-h-8 system-xs-regular text-text-tertiary">
+      <p
+        id={appDescriptionId}
+        className="line-clamp-2 min-h-8 system-xs-regular text-text-tertiary"
+      >
         {item.description}
       </p>
     </article>