chore: remove obsolete channel unread hook

frontend_nuxt/components/HeaderComponent.vue

@@ -89,7 +89,7 @@ import ToolTip from '~/components/ToolTip.vue'
 import SearchDropdown from '~/components/SearchDropdown.vue'
 import { authState, clearToken, loadCurrentUser } from '~/utils/auth'
 import { useUnreadCount } from '~/composables/useUnreadCount'
-import { useChannelUnread } from '~/composables/useChannelUnread'
+import { useChannelsUnreadCount } from '~/composables/useChannelsUnreadCount'
 import { useIsMobile } from '~/utils/screen'
 import { themeState, cycleTheme, ThemeMode } from '~/utils/theme'
 import { toast } from '~/main'
@@ -108,7 +108,7 @@ const props = defineProps({
 const isLogin = computed(() => authState.loggedIn)
 const isMobile = useIsMobile()
 const { count: unreadMessageCount, fetchUnreadCount } = useUnreadCount()
-const { hasUnread: hasChannelUnread, fetchChannelUnread } = useChannelUnread()
+const { hasUnread: hasChannelUnread, fetchChannelUnread } = useChannelsUnreadCount()
 const avatar = ref('')
 const showSearch = ref(false)
 const searchDropdown = ref(null)

frontend_nuxt/composables/useChannelUnread.js

@@ -1,38 +0,0 @@
-import { ref } from 'vue'
-import { getToken } from '~/utils/auth'
-
-const hasUnread = ref(false)
-
-export function useChannelUnread() {
-  const config = useRuntimeConfig()
-  const API_BASE_URL = config.public.apiBaseUrl
-
-  const setFromList = (channels) => {
-    hasUnread.value = Array.isArray(channels) && channels.some((c) => c.unreadCount > 0)
-  }
-
-  const fetchChannelUnread = async () => {
-    const token = getToken()
-    if (!token) {
-      hasUnread.value = false
-      return
-    }
-    try {
-      const response = await fetch(`${API_BASE_URL}/api/channels`, {
-        headers: { Authorization: `Bearer ${token}` },
-      })
-      if (response.ok) {
-        const data = await response.json()
-        setFromList(data)
-      }
-    } catch (e) {
-      console.error('Failed to fetch channel unread status:', e)
-    }
-  }
-
-  return {
-    hasUnread,
-    fetchChannelUnread,
-    setFromList,
-  }
-}

frontend_nuxt/composables/useChannelsUnreadCount.js

@@ -0,0 +1,92 @@
+import { ref, computed, watch } from 'vue'
+import { useWebSocket } from './useWebSocket'
+import { getToken } from '~/utils/auth'
+
+const count = ref(0)
+let isInitialized = false
+let wsSubscription = null
+
+export function useChannelsUnreadCount() {
+  const config = useRuntimeConfig()
+  const API_BASE_URL = config.public.apiBaseUrl
+  const { subscribe, isConnected, connect } = useWebSocket()
+
+  const fetchChannelUnread = async () => {
+    const token = getToken()
+    if (!token) {
+      count.value = 0
+      return
+    }
+    try {
+      const response = await fetch(`${API_BASE_URL}/api/channels/unread-count`, {
+        headers: { Authorization: `Bearer ${token}` },
+      })
+      if (response.ok) {
+        const data = await response.json()
+        count.value = data
+      }
+    } catch (e) {
+      console.error('Failed to fetch channel unread count:', e)
+    }
+  }
+
+  const initialize = () => {
+    const token = getToken()
+    if (!token) {
+      count.value = 0
+      return
+    }
+    fetchChannelUnread()
+    if (!isConnected.value) {
+      connect(token)
+    }
+    setupWebSocketListener()
+  }
+
+  const setupWebSocketListener = () => {
+    if (!wsSubscription) {
+      watch(
+        isConnected,
+        (newValue) => {
+          if (newValue && !wsSubscription) {
+            wsSubscription = subscribe('/user/queue/channel-unread', (message) => {
+              const unread = parseInt(message.body, 10)
+              if (!isNaN(unread)) {
+                count.value = unread
+              }
+            })
+          }
+        },
+        { immediate: true },
+      )
+    }
+  }
+
+  const setFromList = (channels) => {
+    count.value = Array.isArray(channels) ? channels.filter((c) => c.unreadCount > 0).length : 0
+  }
+
+  const hasUnread = computed(() => count.value > 0)
+
+  const token = getToken()
+  if (token) {
+    if (!isInitialized) {
+      isInitialized = true
+      initialize()
+    } else {
+      fetchChannelUnread()
+      if (!isConnected.value) {
+        connect(token)
+      }
+      setupWebSocketListener()
+    }
+  }
+
+  return {
+    count,
+    hasUnread,
+    fetchChannelUnread,
+    initialize,
+    setFromList,
+  }
+}

frontend_nuxt/composables/useWebSocket.js

@@ -55,7 +55,10 @@ const subscribe = (destination, callback) => {
   try {
     const subscription = client.value.subscribe(destination, (message) => {
       try {
-        if (destination.includes('/queue/unread-count')) {
+        if (
+          destination.includes('/queue/unread-count') ||
+          destination.includes('/queue/channel-unread')
+        ) {
           callback(message)
         } else {
           const parsedMessage = JSON.parse(message.body)

frontend_nuxt/pages/message-box/[id].vue

@@ -69,7 +69,7 @@ import { renderMarkdown } from '~/utils/markdown'
 import MessageEditor from '~/components/MessageEditor.vue'
 import { useWebSocket } from '~/composables/useWebSocket'
 import { useUnreadCount } from '~/composables/useUnreadCount'
-import { useChannelUnread } from '~/composables/useChannelUnread'
+import { useChannelsUnreadCount } from '~/composables/useChannelsUnreadCount'
 import TimeManager from '~/utils/time'
 import BaseTimeline from '~/components/BaseTimeline.vue'
 import BasePlaceholder from '~/components/BasePlaceholder.vue'
@@ -79,7 +79,7 @@ const route = useRoute()
 const API_BASE_URL = config.public.apiBaseUrl
 const { connect, disconnect, subscribe, isConnected } = useWebSocket()
 const { fetchUnreadCount: refreshGlobalUnreadCount } = useUnreadCount()
-const { fetchChannelUnread: refreshChannelUnread } = useChannelUnread()
+const { fetchChannelUnread: refreshChannelUnread } = useChannelsUnreadCount()
 let subscription = null
 
 const messages = ref([])

frontend_nuxt/pages/message-box/index.vue

@@ -120,7 +120,7 @@ import { getToken, fetchCurrentUser } from '~/utils/auth'
 import { toast } from '~/main'
 import { useWebSocket } from '~/composables/useWebSocket'
 import { useUnreadCount } from '~/composables/useUnreadCount'
-import { useChannelUnread } from '~/composables/useChannelUnread'
+import { useChannelsUnreadCount } from '~/composables/useChannelsUnreadCount'
 import TimeManager from '~/utils/time'
 import { stripMarkdownLength } from '~/utils/markdown'
 import SearchPersonDropdown from '~/components/SearchPersonDropdown.vue'
@@ -136,7 +136,7 @@ const API_BASE_URL = config.public.apiBaseUrl
 const { connect, disconnect, subscribe, isConnected } = useWebSocket()
 const { fetchUnreadCount: refreshGlobalUnreadCount } = useUnreadCount()
 const { fetchChannelUnread: refreshChannelUnread, setFromList: setChannelUnreadFromList } =
-  useChannelUnread()
+  useChannelsUnreadCount()
 let subscription = null
 
 const activeTab = ref('messages')
@@ -257,6 +257,9 @@ watch(isConnected, (newValue) => {
 
     subscription = subscribe(destination, (message) => {
       fetchConversations()
+      if (activeTab.value === 'channels') {
+        fetchChannels()
+      }
     })
   }
 })