Обновить src/components/NodesStatus.vue

src/components/NodesStatus.vue

@@ -25,7 +25,7 @@
     <div v-else class="space-y-2 max-w-3xl mx-auto">
       <div
         v-for="host in sortedHosts"
-        :key="host.address"
+        :key="host.address + host.port"
         class="flex items-center justify-between bg-white dark:bg-gray-900 rounded-xl px-4 py-2.5 border"
         :class="host.isOnline ? 'border-green-500/30' : 'border-red-500/30 opacity-60'"
       >
@@ -35,10 +35,13 @@
             :src="`https://cdn.jsdelivr.net/npm/flag-icons@7.2.3/flags/4x3/${host.countryCode.toLowerCase()}.svg`"
             class="h-5 w-auto rounded-sm"
             :alt="host.name"
+            @error="handleFlagError"
           />
+          <div v-else class="h-5 w-7 rounded-sm bg-gray-200 dark:bg-gray-700 flex items-center justify-center text-xs">
+            🌐
+          </div>
           <span class="font-semibold text-gray-800 dark:text-white">{{ host.name }}</span>
           
-          <!-- Индикатор состояния -->
           <span class="relative flex h-2 w-2">
             <span
               class="animate-ping absolute inline-flex h-full w-full rounded-full opacity-75"
@@ -53,7 +56,7 @@
 
         <div class="flex items-center gap-3">
           <span
-            v-if="host.ping !== undefined && host.ping !== null"
+            v-if="host.ping !== undefined && host.ping !== null && host.ping !== 0"
             class="font-mono font-semibold flex items-center gap-1.5"
             :class="{
               'text-green-600': host.ping < 200,
@@ -64,7 +67,7 @@
             <Wifi :size="14" />
             {{ host.ping }} ms
           </span>
-          <span v-else class="text-gray-300 font-mono">—</span>
+          <span v-else class="text-gray-400 font-mono text-sm">⏳</span>
         </div>
       </div>
     </div>
@@ -88,6 +91,10 @@ const sortedHosts = computed(() => {
   })
 })
 
+const handleFlagError = (e) => {
+  e.target.style.display = 'none'
+}
+
 const pingHost = async (host) => {
   const url = `https://${host.address}:${host.port}`
   const start = performance.now()
@@ -105,22 +112,20 @@ const pingHost = async (host) => {
   }
 }
 
-const fetchHosts = async () => {
+const loadData = async () => {
   try {
     const res = await fetch('/api/v1/hosts')
-    if (!res.ok) throw new Error()
+    if (!res.ok) throw new Error(`HTTP ${res.status}`)
     const data = await res.json()
-
-    hosts.value = data.map((h) => ({
+    
+    return data.map((h) => ({
       ...h,
       countryCode: h.country_code ? h.country_code.toLowerCase() : null,
       isOnline: true,
-      ping: null,
+      ping: null
     }))
-  } catch {
-    error.value = 'Ошибка загрузки данных'
-  } finally {
-    loading.value = false
+  } catch (err) {
+    throw new Error('Ошибка загрузки данных')
   }
 }
 
@@ -129,32 +134,22 @@ const refreshData = async () => {
   error.value = null
   
   try {
-    const res = await fetch('/api/v1/hosts')
-    if (!res.ok) throw new Error()
-    const data = await res.json()
+    const data = await loadData()
+    hosts.value = data
     
-    hosts.value = data.map((h) => ({
-      ...h,
-      countryCode: h.country_code ? h.country_code.toLowerCase() : null,
-      isOnline: true,
-      ping: null,
-    }))
-    
-    // Пингуем все хосты параллельно
+    // Пингуем все хосты
     const pings = await Promise.all(hosts.value.map(h => pingHost(h)))
     hosts.value.forEach((h, i) => {
       h.ping = pings[i]
     })
-    
-  } catch {
-    error.value = 'Ошибка обновления данных'
+  } catch (err) {
+    error.value = err.message
   } finally {
     loading.value = false
   }
 }
 
-onMounted(async () => {
-  await fetchHosts()
-  await refreshData()
+onMounted(() => {
+  refreshData()
 })
 </script>