Improve logging and control flow in NetworkService and EventHandler; fix tapped assignment in GetLastTransactionsScript.

android/ozon/GetLastTransactionsScript.cpp

@@ -329,7 +329,6 @@ void GetLastTransactionsScript::searchTransaction(const DeviceInfo &device, int
             // Тапаем и ждём деталей
             AdbUtils::makeTap(m_deviceId, visibleBtn.x(), visibleBtn.y());
             QThread::msleep(2000);
-            tapped = true;
 
             TransactionInfo detail;
             for (int da = 0; da < 10; ++da) {
@@ -371,6 +370,7 @@ void GetLastTransactionsScript::searchTransaction(const DeviceInfo &device, int
                 continue; // пробуем следующую кнопку
             }
             checkedDetails.insert(dtStr);
+            tapped = true;
 
             // Проверяем дату
             if (txTime.isValid() && txTime.date() != searchDate) {

services/EventHandler.cpp

@@ -58,6 +58,10 @@ void EventHandler::start() {
         const QStringList materialIds = MaterialDAO::getActiveMaterialIdsExcludingDevices(busyDevices);
         if (!materialIds.isEmpty()) {
             m_network->getTasks(materialIds);
+        } else {
+            qDebug() << "[EventHandler] No free materials to poll."
+                     << "busyDevices:" << busyDevices
+                     << "onlineDevices:" << onlineDevices;
         }
     });
     m_pollTimer->start();

services/net/NetworkService.cpp

@@ -1234,7 +1234,10 @@ void NetworkService::scheduleNextRefresh() {
 }
 
 void NetworkService::getTasks(const QStringList &materialIds) {
-    if (m_fetchingTasks) return;
+    if (m_fetchingTasks) {
+        qDebug() << "[NetworkService] getTasks skipped: already fetching";
+        return;
+    }
     m_fetchingTasks = true;
 
     if (!ensureValidToken()) {