feat: Удалить логику блокировок и обновить логику загрузки данных в менеджерах ASNs, Domains и IPRanges, улучшив фильтрацию и пагинацию для локального отображения

frontend/src/IPRangesManager.jsx

@@ -107,29 +107,15 @@ function IPRangesManager() {
   const [wsUrl, setWsUrl] = useState('');
 
   useEffect(() => {
-    // Acquire soft lock
-    const owner = localStorage.getItem('uiOwner') || `ui-${Math.random().toString(36).slice(2,8)}`;
-    localStorage.setItem('uiOwner', owner);
-    const resource = 'ip-ranges';
-    const acquire = async () => {
-      try { await api.post(`/locks/${resource}`, { owner, ttlSeconds: 180 }); } catch {}
-    };
-    acquire();
-    const interval = setInterval(acquire, 60_000);
     (async () => { try { const r = await api.get('/ws/url'); setWsUrl(String(r.data?.url || '')); } catch {} })();
-    return () => {
-      clearInterval(interval);
-      api.delete(`/locks/${resource}`).catch(() => {});
-    };
   }, []);
 
   const fetchItems = async () => {
     setLoading(true);
     try {
-      const effectiveQ = searchTerm ? searchTerm : (filterCommunity ? filterCommunity : '');
-      const response = await api.get(`/ip-ranges`, { params: { q: effectiveQ, offset: Math.max(0, (currentPage - 1) * pageSize), limit: pageSize, format: 'std' } });
+      const response = await api.get(`/ip-ranges`, { params: { offset: 0, limit: 0, format: 'std' } });
       const payload = Array.isArray(response.data?.items) ? response.data.items : [];
-      const total = Number(response.data?.total ?? (Array.isArray(response.data) ? response.data.length : 0));
+      const total = payload.length;
       setItems(payload);
       setOriginalItems(payload);
       setTotalItems(Number.isFinite(total) ? total : 0);
@@ -146,13 +132,7 @@ function IPRangesManager() {
     }
   };
 
-  useEffect(() => {
-    if (!didInit.current) { didInit.current = true; fetchItems(); return; }
-    if (searchTimer.current) clearTimeout(searchTimer.current);
-    searchTimer.current = setTimeout(() => { fetchItems(); }, 350);
-    return () => { if (searchTimer.current) clearTimeout(searchTimer.current); };
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [currentPage, searchTerm, filterCommunity]);
+  useEffect(() => { if (!didInit.current) { didInit.current = true; fetchItems(); } }, []);
 
   const handleAddItem = () => {
     const cidrOk = isValidCidr(newItem.ipRange);
@@ -387,14 +367,15 @@ function IPRangesManager() {
     return 0;
   });
 
-  // Фильтрация по community
-  const filteredByCommunity = filterCommunity
-    ? sortedItems.filter(i => i.community === filterCommunity)
-    : sortedItems;
-
-  // Пагинация теперь серверная
-  const paginatedItems = filteredByCommunity;
-  const totalPages = Math.max(1, Math.ceil((totalItems || paginatedItems.length) / pageSize));
+  // Локальная фильтрация и пагинация
+  const filtered = sortedItems.filter(i => {
+    const byCommunity = !filterCommunity || i.community === filterCommunity;
+    const term = String(searchTerm || '').toLowerCase();
+    const bySearch = !term || String(i.ipRange).toLowerCase().includes(term);
+    return byCommunity && bySearch;
+  });
+  const totalPages = Math.max(1, Math.ceil(filtered.length / pageSize));
+  const paginatedItems = filtered.slice((currentPage - 1) * pageSize, (currentPage) * pageSize);
 
   // Для фильтра - список всех уникальных community
   const allCommunities = Array.from(new Set(items.map(i => i.community)));