feat(mikrotik-config): add OSPF area comparison and enhance template application logic

backend/routes/mikrotikConfigRoutes.js

@@ -1489,6 +1489,12 @@ function sameOspfInterface(a, b) {
   return String(a || '').trim().toUpperCase() === String(b || '').trim().toUpperCase();
 }
 
+function sameOspfArea(a, b) {
+  const left = String(a || '').trim().toUpperCase() || 'BACKBONE';
+  const right = String(b || '').trim().toUpperCase() || 'BACKBONE';
+  return left === right;
+}
+
 /**
  * GET /api/mikrotik/ospf-interface-templates?serverId=
  * Возвращает текущие OSPF interface-template с HOME роутеров.
@@ -1567,7 +1573,7 @@ async function getOspfInterfaceTemplates(req, res) {
 
 /**
  * POST /api/mikrotik/ospf-interface-templates/apply
- * Body: { servers: [{ serverId, templates: [{ interfaceName, cost }] }] }
+ * Body: { servers: [{ serverId, templates: [{ rosId?, interfaceName, area?, cost }] }] }
  */
 async function applyOspfInterfaceTemplates(req, res) {
   try {
@@ -1611,17 +1617,27 @@ async function applyOspfInterfaceTemplates(req, res) {
         let invalid = 0;
 
         for (const desired of desiredTemplates) {
+          const desiredRosId = String(desired?.rosId || '').trim();
           const interfaceName = String(desired?.interfaceName || '').trim();
+          const desiredArea = String(desired?.area || '').trim();
           const desiredCost = parseOspfCost(desired?.cost);
 
-          if (!interfaceName || desiredCost == null) {
+          if ((!interfaceName && !desiredRosId) || desiredCost == null) {
             invalid += 1;
             continue;
           }
 
-          const match = existing.find((item) =>
-            sameOspfInterface(normalizeOspfInterfaceName(item), interfaceName)
-          );
+          let match = null;
+          if (desiredRosId) {
+            match = existing.find((item) => String(item?.['.id'] || '') === desiredRosId);
+          }
+          if (!match && interfaceName) {
+            match = existing.find((item) => {
+              if (!sameOspfInterface(normalizeOspfInterfaceName(item), interfaceName)) return false;
+              if (!desiredArea) return true;
+              return sameOspfArea(item?.area, desiredArea);
+            });
+          }
 
           if (!match || !match['.id']) {
             missing += 1;