fix: возвращена рабочая версия addEquipment

script.js

@@ -367,19 +367,19 @@ function updateCounts() {
   }
 }
 
-async function addEquipment(event) {
+function addEquipment(event) {
   event.preventDefault();
   const form = event.target;
   const formData = new FormData(form);
   
+  // Если режим редактирования - обрабатываем отдельно
+  if (editingId) {
+    const index = equipment.findIndex(e => e.id === editingId);
+    if (index !== -1) {
       const lastCheck = formData.get('lastCheck');
       const period = parseInt(formData.get('period'));
       const nextCheck = calculateNextDateValue(lastCheck, period);
       
-  if (editingId) {
-    // Edit existing item
-    const index = equipment.findIndex(e => e.id === editingId);
-    if (index !== -1) {
       equipment[index] = {
         ...equipment[index],
         name: formData.get('name'),
@@ -392,14 +392,20 @@ async function addEquipment(event) {
         nextCheck: nextCheck,
         note: formData.get('note') || ''
       };
-      await saveEquipment();
+      saveEquipment();
       updateAll();
       resetForm();
       switchTab('all');
     }
     editingId = null;
-  } else {
+    return;
-    // Add new item - add to local array first
+  }
+  
+  // Добавление нового оборудования (как работало раньше)
+  const lastCheck = formData.get('lastCheck');
+  const period = parseInt(formData.get('period'));
+  const nextCheck = calculateNextDateValue(lastCheck, period);
+  
   const newItem = {
     id: Date.now(),
     name: formData.get('name'),
@@ -415,22 +421,10 @@ async function addEquipment(event) {
   };
   
   equipment.push(newItem);
-    updateAll();
+  saveEquipment();
-    
-    // Then save to server
-    try {
-      await fetch('api/items', {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify(equipment)
-      });
-    } catch (e) {
-      console.error('Save error:', e);
-    }
-    
   resetForm();
+  updateAll();
   switchTab('all');
-  }
 }
 
 function calculateNextDateValue(lastCheck, periodMonths) {
@@ -706,9 +700,9 @@ function escapeHtml(text) {
     .replace(/"/g, '"');
 }
 
-async async function saveEquipment() {
+async function saveEquipment() {
   try {
-    await fetch('api/items', {
+    fetch('api/items', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify(equipment)