changes

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem.vcxproj.filters

@@ -153,12 +153,9 @@
     <ClCompile Include="core\sharedmemory\SharedMemory.cpp">
       <Filter>Source Files\Core\SharedMemory</Filter>
     </ClCompile>
-    <ClCompile Include="core\events\EventManager.cpp">
+    <ClCompile Include="EventManager.cpp">
       <Filter>Source Files\Core\Events</Filter>
     </ClCompile>
-    <ClCompile Include="views\Menu.cpp">
-      <Filter>Source Files\Views</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="utilities\InputHelper.h">
@@ -290,8 +287,5 @@
     <ClInclude Include="core\events\EventManager.h">
       <Filter>Header Files\Core\Events</Filter>
     </ClInclude>
-    <ClInclude Include="views\Menu.h">
-      <Filter>Header Files\Views</Filter>
-    </ClInclude>
   </ItemGroup>
 </Project>

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/controllers/Controller.cpp

@@ -234,17 +234,6 @@ void Controller::removeInventoryItem(const std::string& inventoryItemID)
     m_inventoryManagementService.removeInventoryItem(inventoryItemID);
 }
 
-/*
-Function: removeServiceBooking
-Description: Removes a service booking from the service management system by its booking ID.
-Parameter: const std::string& bookingID - ID of the service booking
-Return type: void
-*/
-void Controller::removeServiceBooking(const std::string& bookingID)
-{
-    m_serviceManagementService.removeServiceBooking(bookingID);
-}
-
 /*
 Function: addInventoryItemStock
 Description: Adds stock to an existing inventory item in the inventory management service.
@@ -276,7 +265,6 @@ util::Map<std::string, const ServiceBooking*> Controller::getServiceBookings()
     return readOnlyServiceBookings;
 }
 
-
 /*
 Function: getServiceBookingsByUser
 Description: Retrieves all service bookings for a specific user.

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/controllers/Controller.h

@@ -58,7 +58,6 @@ public:
     util::Map<std::string, const User*> getUsers(util::UserType userType);
     void createJobCard(const std::string& bookingID, const std::string& technicianID, const std::string& serviceID);
     void createService(const std::string& name, const util::Vector<std::string>& inventoryItemIDs, double laborCost);
-    void removeServiceBooking(const std::string& bookingID);
     void removeService(const std::string& serviceID);
     util::Map<std::string, const JobCard*> getJobCardsByUser();
     void updateJobStatus(const std::string& jobID);

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/datastores/DataStore.cpp

@@ -358,7 +358,7 @@ util::Map<std::string, TrackedRecord<ServiceBooking>>& DataStore::getServiceBook
             {
                 throw std::runtime_error("Invalid service index.");
             }
-            auto& currentService = services.getValueAt(serviceIndex);
+            auto currentService = services.getValueAt(serviceIndex);
             servicesInBooking[currentServiceId] = currentService.data;
         }
         serviceBooking->setServices(servicesInBooking);
@@ -369,7 +369,7 @@ util::Map<std::string, TrackedRecord<ServiceBooking>>& DataStore::getServiceBook
             {
                 throw std::runtime_error("Invalid user index.");
             }
-            auto& customer = users.getValueAt(userIndex);
+            auto customer = users.getValueAt(userIndex);
             serviceBooking->setCustomer(customer.data);
         }
         if (!serviceBooking->getAssignedTechnicianId().empty())
@@ -379,7 +379,7 @@ util::Map<std::string, TrackedRecord<ServiceBooking>>& DataStore::getServiceBook
             {
                 throw std::runtime_error("Invalid technician index.");
             }
-            auto& technician = users.getValueAt(technicianIndex);
+            auto technician = users.getValueAt(technicianIndex);
             serviceBooking->setAssignedTechnician(technician.data);
         }
     }
@@ -415,7 +415,7 @@ util::Map<std::string, TrackedRecord<JobCard>>& DataStore::getJobCards()
         {
             throw std::runtime_error("Invalid booking ID: " + bookingId);
         }
-        auto& trackedBooking = serviceBookings.getValueAt(bookingIndex);
+        auto trackedBooking = serviceBookings.getValueAt(bookingIndex);
         jobCard->setBooking(trackedBooking.data);
         const std::string& serviceId = jobCard->getServiceId();
         int serviceIndex = services.find(serviceId);
@@ -423,7 +423,7 @@ util::Map<std::string, TrackedRecord<JobCard>>& DataStore::getJobCards()
         {
             throw std::runtime_error("Invalid service ID: " + serviceId);
         }
-        auto& trackedService = services.getValueAt(serviceIndex);
+        auto trackedService = services.getValueAt(serviceIndex);
         jobCard->setService(trackedService.data);
         const std::string& technicianId = jobCard->getTechnicianId();
         if (!technicianId.empty())
@@ -433,7 +433,7 @@ util::Map<std::string, TrackedRecord<JobCard>>& DataStore::getJobCards()
             {
                 throw std::runtime_error("Invalid technician ID: " + technicianId);
             }
-            auto& trackedTechnician = users.getValueAt(technicianIndex);
+            auto trackedTechnician = users.getValueAt(technicianIndex);
             jobCard->setTechnician(trackedTechnician.data);
         }
     }
@@ -691,7 +691,7 @@ void DataStore::saveObservers(MappingInfo& mapping, util::Map<std::string, User*
     SharedMemory::setRecordCount(mapping, observerCount);
     for (size_t index = 0; index < observerCount; index++)
     {
-        SerializedObserver serializedObserver{};
+        SerializedObserver serializedObserver;
         User* user = observers.getValueAt(static_cast<int>(index));
         strcpy_s(serializedObserver.id, sizeof(serializedObserver.id), user->getId().c_str());
         SerializedObserver* destination = static_cast<SerializedObserver*>(SharedMemory::getRecordAddress(mapping, index));

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/datastores/DataStore.h

@@ -220,12 +220,6 @@ void DataStore::refreshCache(util::Map<std::string, TrackedRecord<TObject>>& cac
         if (oldIndex != -1)
         {
             TrackedRecord<TObject>& oldRecord = oldCache.getValueAt(oldIndex);
-            if (oldRecord.state == RecordState::MODIFIED)
-            {
-                delete refreshedRecord.data;
-                cache.insert(id, oldRecord);
-                continue;
-            }
             *oldRecord.data = *refreshedRecord.data;
             oldRecord.slotIndex = refreshedRecord.slotIndex;
             oldRecord.state = refreshedRecord.state;

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/AuthenticationManagementService.cpp

@@ -14,29 +14,10 @@ Date:19-May-2026
 #include "DataStoreLockGuard.h"
 
 User* AuthenticationManagementService::m_authenticatedUser = nullptr;
-bool AuthenticationManagementService::m_isAuthorized = false;
 EventManager AuthenticationManagementService::m_eventManager;
 HANDLE AuthenticationManagementService::m_accountDisabledEvent = NULL;
 HANDLE AuthenticationManagementService::m_notificationsAvailableEvent = NULL;
 
-
-/*
-Function: ensureAuthorization
-Description: Verifies that a user is currently authenticated before allowing
-			 access to a protected operation. Throws an exception if no
-			 authorized user session exists.
-Parameter: None
-Return type: void
-Throws: std::runtime_error - if the user is not authorized
-*/
-void AuthenticationManagementService::ensureAuthorization()
-{
-	if (!m_authenticatedUser || !m_isAuthorized)
-	{
-		throw std::runtime_error("You are not authorized to do this operation!");
-	}
-}
-
 /*
 Function: login
 Description: Authenticates a user by checking the provided username and password
@@ -59,19 +40,18 @@ bool AuthenticationManagementService::login(const std::string& username, const s
 			if (password == user->getPassword())
 			{
 				m_authenticatedUser = user;
-				m_isAuthorized = true;
 				m_eventManager.initialize(
 					user->getId(),
 					[]()
 					{
 						if (m_accountDisabledEvent)
 						{
-							AuthenticationManagementService::m_isAuthorized = false;
 							SetEvent(m_accountDisabledEvent);
 						}
 					},
 					[]()
 					{
+						HANDLE eventHandle = OpenEventA(EVENT_MODIFY_STATE, FALSE, "VehicleServiceSystem_NotificationAvailable");
 						if (m_notificationsAvailableEvent)
 						{
 							SetEvent(m_notificationsAvailableEvent);
@@ -107,7 +87,6 @@ void AuthenticationManagementService::logout()
 {
 	m_eventManager.shutdown();
 	m_authenticatedUser = nullptr;
-	m_isAuthorized = false;
 	m_accountDisabledEvent = NULL;
 	m_notificationsAvailableEvent = NULL;
 }
@@ -121,7 +100,6 @@ Return type: void
 */
 void AuthenticationManagementService::changePassword(const std::string& newPassword)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedUsersMap = m_dataStore.getUsers();
 	if (m_authenticatedUser == nullptr)
@@ -146,8 +124,8 @@ Parameter: HANDLE accountDisabledEvent - account disabled event handle
 		   HANDLE notificationAvailableEvent - notification event handle
 Return type: void
 */
-void AuthenticationManagementService::registerEvents(HANDLE accountDisabledEvent, HANDLE notificationAvailableEvent)
+void AuthenticationManagementService::registerEvents(HANDLE accountDisabledEvent, HANDLE notifictionAvailableEvent)
 {
 	m_accountDisabledEvent = accountDisabledEvent;
-	m_notificationsAvailableEvent = notificationAvailableEvent;
+	m_notificationsAvailableEvent = notifictionAvailableEvent;
 }

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/AuthenticationManagementService.h

@@ -19,14 +19,12 @@ class AuthenticationManagementService
 {
 private:
     static User* m_authenticatedUser;
-    static bool m_isAuthorized;
     static EventManager m_eventManager;
     static HANDLE m_accountDisabledEvent;
     static HANDLE m_notificationsAvailableEvent;
     DataStore& m_dataStore;
 public:
     AuthenticationManagementService() : m_dataStore(DataStore::getInstance()) {}
-    static void ensureAuthorization();
     bool login(const std::string& username, const std::string& password);
     void logout();
     void changePassword(const std::string& newPassword);

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/InventoryManagementService.cpp

@@ -14,7 +14,6 @@ Date: 22-May-2026
 #include "Factory.h"
 #include "InventoryItem.h"
 #include "InventoryManagementService.h"
-#include "AuthenticationManagementService.h"
 #include "Timestamp.h"
 #include "User.h"
 #include "Utility.h"
@@ -103,7 +102,6 @@ Return type: void
 */
 void InventoryManagementService::addInventoryItem(const std::string& partName, int quantity, double price)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedInventoryItemMap = m_dataStore.getInventoryItems();
     InventoryItem* newItem = Factory::getObject<InventoryItem>(partName, quantity, price);
@@ -120,7 +118,6 @@ Return type: void
 */
 void InventoryManagementService::addInventoryItemStock(const std::string& selectedItemId, int quantity)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedInventoryItemMap = m_dataStore.getInventoryItems();
 	int index = trackedInventoryItemMap.find(selectedItemId);
@@ -147,7 +144,6 @@ Return type: util::Map<std::string, InventoryItem*>
 */
 util::Map<std::string, InventoryItem*> InventoryManagementService::getInventoryItems()
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedInventoryItemMap = m_dataStore.getInventoryItems();
 	auto inventoryMap = util::getObjects(trackedInventoryItemMap);
@@ -162,7 +158,6 @@ Return type: void
 */
 void InventoryManagementService::removeInventoryItem(const std::string& inventoryItemID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedInventoryItemMap = m_dataStore.getInventoryItems();
 	int index = trackedInventoryItemMap.find(inventoryItemID);
@@ -188,7 +183,6 @@ Return type: InventoryItem*
 */
 InventoryItem* InventoryManagementService::getInventoryItem(const std::string& inventoryItemID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedInventoryItemMap = m_dataStore.getInventoryItems();
     int index = trackedInventoryItemMap.find(inventoryItemID);
@@ -276,7 +270,6 @@ void InventoryManagementService::sendNotification(User* user, const std::string&
 	{
 		return;
 	}
-	auto& trackedNotificationsMap = m_dataStore.getNotifications();
 	Notification* notification = Factory::getObject<Notification>(
 		user->getId(),
 		title,
@@ -286,6 +279,7 @@ void InventoryManagementService::sendNotification(User* user, const std::string&
 	{
 		throw std::runtime_error("Failed to create notification");
 	}
+	auto& trackedNotificationsMap = m_dataStore.getNotifications();
 	trackedNotificationsMap.insert(notification->getId(), util::createNewRecord(notification));
 	m_dataStore.saveNotifications();
 	EventManager::sendNotificationAvailableEvent(user->getId());

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/PaymentManagementService.cpp

@@ -15,7 +15,6 @@ Date: 20-May-2026
 #include "Invoice.h"
 #include "JobCard.h"
 #include "PaymentManagementService.h"
-#include "AuthenticationManagementService.h"
 #include "DataStoreLockGuard.h"
 #include "Service.h"
 #include "ServiceBooking.h"
@@ -99,7 +98,6 @@ void PaymentManagementService::sendNotification(User* user, const std::string& t
 	{
 		return;
 	}
-	auto& trackedNotificationsMap = m_dataStore.getNotifications();
 	Notification* notification = Factory::getObject<Notification>(
 		user->getId(),
 		title,
@@ -109,6 +107,7 @@ void PaymentManagementService::sendNotification(User* user, const std::string& t
 	{
 		throw std::runtime_error("Failed to create notification");
 	}
+	auto& trackedNotificationsMap = m_dataStore.getNotifications();
 	trackedNotificationsMap.insert(notification->getId(), util::createNewRecord(notification));
 	m_dataStore.saveNotifications();
 	EventManager::sendNotificationAvailableEvent(user->getId());
@@ -234,7 +233,6 @@ Returns:
 */
 util::Map<std::string, Invoice*> PaymentManagementService::getInvoices(const std::string& customerID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& currentTrackedInvoices = m_dataStore.getInvoices();
 	util::Map<std::string, Invoice*> currentUserInvoices;
@@ -263,7 +261,6 @@ Throws:
 */
 void PaymentManagementService::completePayment(const std::string& invoiceID, util::PaymentMode paymentMode)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& currentTrackedInvoices = m_dataStore.getInvoices();
 	int invoiceIndex = currentTrackedInvoices.find(invoiceID);
@@ -292,7 +289,7 @@ void PaymentManagementService::completePayment(const std::string& invoiceID, uti
 }
 
 /*
-Function: getAllInvoices
+Function: getAllInvoice
 Description: Provides access to all invoices stored in the data store.
 Parameters:
 	- none
@@ -301,7 +298,6 @@ Returns:
 */
 util::Map<std::string, Invoice*> PaymentManagementService::getAllInvoices()
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	util::Map<std::string, Invoice*> invoices;
 	invoices = util::getObjects(m_dataStore.getInvoices());
@@ -321,7 +317,6 @@ Throws:
 */
 void PaymentManagementService::confirmPayment(const std::string& invoiceID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& currentTrackedInvoices = m_dataStore.getInvoices();
 	int invoiceIndex = currentTrackedInvoices.find(invoiceID);

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/ServiceManagementService.cpp

@@ -26,33 +26,9 @@ Date:19-May-2026
 #include "UserManagementService.h"
 #include "DataStoreLockGuard.h"
 #include "Utility.h"
+#include "DataStoreLockGuard.h"
 #include "EventManager.h"
 
-/*
-Function: notifyAllAdmins
-Description: Sends a notification to all users with the ADMIN role.
-             Iterates through the provided user collection and delivers
-             the specified notification to each administrator using the
-             ServiceManagementService notification mechanism.
-Parameter: const std::string& title - notification title
-Parameter: const std::string& message - notification message
-Parameter: const util::Map<std::string, TrackedRecord<User>>& users - collection of tracked users
-Parameter: ServiceManagementService* serviceManagementService - service used to dispatch notifications
-Return type: void
-*/
-static void notifyAllAdmins(const std::string& title, const std::string& message, const util::Map<std::string, TrackedRecord<User>>& users, ServiceManagementService* serviceManagementService)
-{
-    int numberOfUsers = users.getSize();
-    for (int index = 0; index < numberOfUsers; index++)
-    {
-        User* user = users.getValueAt(index).data;
-        if (user->getUserType() == util::UserType::ADMIN)
-        {
-            serviceManagementService->sendNotification(user, title, message);
-        }
-    }
-}
-
 /*
 Function: purchaseService
 Description: Creates a new service booking for the authenticated user. Validates
@@ -66,7 +42,6 @@ Return type: void
 */
 void ServiceManagementService::purchaseService(const util::Vector<std::string>& serviceIDs, const std::string& vehicleNumber, const std::string& vehicleBrand, const std::string& vehicleModel)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	AuthenticationManagementService m_authenticationManagementService;
 	auto authenticatedUser = m_authenticationManagementService.getAuthenticatedUser();
 	if (authenticatedUser == nullptr)
@@ -97,8 +72,6 @@ void ServiceManagementService::purchaseService(const util::Vector<std::string>&
     std::string title = "Service Booking succeeded";
     std::string message = "Your service booking has been successfully placed with ID " + serviceBooking->getId();
     sendNotification(authenticatedUser, title, message);
-    m_dataStore.saveServiceBookings();
-    notifyAllAdmins("New Service Order Available", "A new service order has been placed with Service Booking ID " + serviceBooking->getId(), m_dataStore.getUsers(), this);
 }
 
 /*
@@ -114,7 +87,6 @@ Return type: void
 */
 void ServiceManagementService::purchaseComboPackage(const std::string& comboPackageID, const std::string& vehicleNumber, const std::string& vehicleBrand, const std::string& vehicleModel)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	AuthenticationManagementService m_authenticationManagementService;
 	auto authenticatedUser = m_authenticationManagementService.getAuthenticatedUser();
 	if (authenticatedUser == nullptr)
@@ -140,8 +112,6 @@ void ServiceManagementService::purchaseComboPackage(const std::string& comboPack
     std::string title = "Combo Package Service Booking succeeded";
     std::string message = "Your service booking for the combo package has been successfully placed with ID " + serviceBooking->getId();
     sendNotification(authenticatedUser, title, message);
-    m_dataStore.saveServiceBookings();
-    notifyAllAdmins("New Combo Package Order Available", "A new combo package order has been placed with Service Booking ID " + serviceBooking->getId(), m_dataStore.getUsers(), this);
 }
 
 util::Map<std::string, User*> ServiceManagementService::m_observers{};
@@ -218,7 +188,6 @@ void ServiceManagementService::sendNotification(User* user, const std::string& t
     {
         return;
     }
-    auto& trackedNotificationsMap = m_dataStore.getNotifications();
     Notification* notification = Factory::getObject<Notification>(
         user->getId(),
         title,
@@ -228,6 +197,7 @@ void ServiceManagementService::sendNotification(User* user, const std::string& t
     {
         throw std::runtime_error("Failed to create notification");
     }
+    auto& trackedNotificationsMap = m_dataStore.getNotifications();
     trackedNotificationsMap.insert(notification->getId(), util::createNewRecord(notification));
     m_dataStore.saveNotifications();
     EventManager::sendNotificationAvailableEvent(user->getId());
@@ -463,7 +433,6 @@ Return type: void
 */
 void ServiceManagementService::createComboPackage(const std::string& packageName, const util::Vector<std::string>& serviceIDsInNewCombo, double discountPercentage)
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
     if (packageName.empty())
     {
@@ -533,7 +502,6 @@ Return type: util::Map<std::string, ComboPackage*>
 */
 util::Map<std::string, ComboPackage*> ServiceManagementService::getComboPackages()
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
     util::Map<std::string, ComboPackage*> comboPackages;
     comboPackages = util::getObjects(m_dataStore.getComboPackages());
@@ -548,7 +516,6 @@ Return type: void
 */
 void ServiceManagementService::removeComboPackage(const std::string& comboPackageID)
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
     bool removed = false;
     auto& trackedComboPackages = m_dataStore.getComboPackages();
@@ -581,7 +548,6 @@ Returns:
 */
 util::Map<std::string, ServiceBooking*> ServiceManagementService::getServiceBookings()
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
     util::Map<std::string, ServiceBooking*> serviceBookings;
     serviceBookings = util::getObjects(m_dataStore.getServiceBookings());
@@ -598,7 +564,6 @@ Returns:
 */
 ServiceBooking* ServiceManagementService::getServiceBooking(const std::string& serviceID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	auto currentServiceBookings = getServiceBookings();
 	for (int iterator = 0; iterator < currentServiceBookings.getSize(); iterator++)
 	{
@@ -625,27 +590,14 @@ Throws:
 */
 void ServiceManagementService::createJobCard(const std::string& bookingID, const std::string& technicianID, const std::string& serviceID)
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
 	UserManagementService m_userManagementService;
 	ServiceBooking* currentBooking = getServiceBooking(bookingID);
-    if (currentBooking == nullptr)
-    {
-        throw std::runtime_error("Service Booking not available");
-    }
-    if (currentBooking->getStatus() == util::ServiceJobStatus::CANCELLED)
-    {
-        throw std::runtime_error("Cannot create job card. Service Booking was cancelled!");
-    }
 	auto& currentTrackedJobCards = m_dataStore.getJobCards();
-    auto& currentTrackedInventoryItems = m_dataStore.getInventoryItems();
-    auto& currentTrackedServiceBookings = m_dataStore.getServiceBookings();
-    int currentTrackedServiceBookingIndex = currentTrackedServiceBookings.find(bookingID);
-    if (currentTrackedServiceBookingIndex == -1)
-    {
-        throw std::runtime_error("Invalid service booking id.");
-    }
-    auto& currentTrackedServiceBooking = currentTrackedServiceBookings.getValueAt(currentTrackedServiceBookingIndex);
+	if (currentBooking == nullptr)
+	{
+		throw std::runtime_error("Service Booking not available");
+	}
 	auto& currentServices = currentBooking->getServices();
 	if (currentServices.find(serviceID) == -1)
 	{
@@ -670,18 +622,10 @@ void ServiceManagementService::createJobCard(const std::string& bookingID, const
 	for (int iterator = 0; iterator < inventoryItems.getSize(); iterator++)
 	{
 		InventoryItem* currentInventoryItem = inventoryItems.getValueAt(iterator);
-        const std::string& currentInventoryItemId = inventoryItems.getKeyAt(iterator);
 		if (currentInventoryItem)
 		{
-            int trackedCurrentInventoryItemIndex = currentTrackedInventoryItems.find(currentInventoryItemId);
-            if (trackedCurrentInventoryItemIndex == -1)
-            {
-                throw std::runtime_error("Invalid inventory item index.");
-            }
-            auto& trackedCurrentInventoryItem = currentTrackedInventoryItems.getValueAt(trackedCurrentInventoryItemIndex);
 			int currentStockQuantity = currentInventoryItem->getQuantity();
 			currentInventoryItem->setQuantity(currentStockQuantity - 1);
-            trackedCurrentInventoryItem.state = RecordState::MODIFIED;
 		}
 	}
 	currentBooking->setAssignedTechnician(selectedTechnician);
@@ -690,7 +634,6 @@ void ServiceManagementService::createJobCard(const std::string& bookingID, const
     {
         currentBooking->setStatus(util::ServiceJobStatus::STARTED);
     }
-    currentTrackedServiceBooking.state = RecordState::MODIFIED;
 	std::string title = "Job card created";
 	std::string message = "Job card created for the service and you are assigned for that.";
 	JobCard* jobCard = Factory::getObject<JobCard>(bookingID, currentBooking, currentService, serviceID, technicianID, selectedTechnician, util::Timestamp(), util::ServiceJobStatus::STARTED, util::Timestamp());
@@ -707,8 +650,6 @@ void ServiceManagementService::createJobCard(const std::string& bookingID, const
     message = "A technician has been assigned to your Service Booking with ID " + bookingID;
     sendNotification(currentBooking->getCustomer(), title, message);
     m_dataStore.saveJobCards();
-    m_dataStore.saveServiceBookings();
-    m_dataStore.saveInventoryItems();
 }
 
 /*
@@ -726,7 +667,6 @@ Throws:
 */
 void ServiceManagementService::createService(const std::string& name, const util::Vector<std::string>& inventoryItemIDs, double laborCost)
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
 	util::Map<std::string, InventoryItem*> currentServiceInventoryItems;
 	auto& trackedInventoryItems = m_dataStore.getInventoryItems();
@@ -773,7 +713,6 @@ Returns:
 */
 util::Map<std::string, Service*> ServiceManagementService::getServices()
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
     util::Map<std::string, Service*> services;
     services = util::getObjects(m_dataStore.getServices());
@@ -792,7 +731,6 @@ Throws:
 */
 void ServiceManagementService::removeService(const std::string& serviceID)
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
 	auto& currentTrackedServices = m_dataStore.getServices();
     auto& currentTrackedComboPackages =  m_dataStore.getComboPackages();
@@ -830,61 +768,6 @@ void ServiceManagementService::removeService(const std::string& serviceID)
     m_dataStore.saveComboPackages();
 }
 
-/*
-Function: removeServiceBooking
-Description: Removes a pending service booking by its ID.
-             Cancels only if status is PENDING, otherwise throws exceptions
-             for invalid states. Sends notification to the customer and
-             persists changes.
-Parameter: const std::string& bookingID - ID of the service booking
-Return type: void
-*/
-void ServiceManagementService::removeServiceBooking(const std::string& bookingID)
-{
-    DataStoreLockGuard lock(m_dataStore);
-    auto& trackedServiceBookings = m_dataStore.getServiceBookings();
-    bool serviceBookingRemoved = false;
-    for (int iterator = 0; iterator < trackedServiceBookings.getSize(); iterator++)
-    {
-        auto& currentTrackedServiceBooking = trackedServiceBookings.getValueAt(iterator);
-        ServiceBooking* currentServiceBooking = currentTrackedServiceBooking.data;
-        if (currentServiceBooking && currentServiceBooking->getId() == bookingID)
-        {
-            if (currentServiceBooking->getStatus() == util::ServiceJobStatus::PENDING)
-            {
-                const std::string title = "Service Booking cancelled.";
-                const std::string message = "Service Booking of id " + bookingID + " successfully cancelled.";
-                currentServiceBooking->setStatus(util::ServiceJobStatus::CANCELLED);
-                currentTrackedServiceBooking.state = RecordState::MODIFIED;
-                serviceBookingRemoved = true;
-                sendNotification(currentServiceBooking->getCustomer(), title, message);
-                break;
-            }
-            else if(currentServiceBooking->getStatus() == util::ServiceJobStatus::COMPLETED)
-            {
-                throw std::runtime_error("Unable to cancel completed service booking.");
-            }
-            else if (currentServiceBooking->getStatus() == util::ServiceJobStatus::STARTED)
-            {
-                throw std::runtime_error("Unable to cancel started service booking.");
-            }
-            else if (currentServiceBooking->getStatus() == util::ServiceJobStatus::IN_PROGRESS)
-            {
-                throw std::runtime_error("Unable to cancel currently Inprogress service booking.");
-            }
-            else
-            {
-                throw std::runtime_error("Service Booking already cancelled.");
-            }
-        }
-    }
-    if (!serviceBookingRemoved)
-    {
-        throw std::runtime_error("Unable to cancel service booking.");
-    }
-    m_dataStore.saveServiceBookings();
-}
-
 /*
 Function: getServiceBookings (overloaded)
 Description: Retrieves all service bookings for a specific customer.
@@ -895,7 +778,6 @@ Returns:
 */
 util::Map<std::string, ServiceBooking*> ServiceManagementService::getServiceBookings(const std::string& customerID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	util::Map<std::string, ServiceBooking*> currentServiceBookings = getServiceBookings();
 	util::Map<std::string, ServiceBooking*> currentUserServiceBookings;
 	if (currentServiceBookings.getSize() != 0)
@@ -922,7 +804,6 @@ Returns:
 */
 util::Map<std::string, JobCard*> ServiceManagementService::getJobCards(const std::string& technicianID)
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
 	auto& trackedJobCards = m_dataStore.getJobCards();
 	util::Map<std::string, JobCard*> technicianJobCards;
@@ -977,46 +858,45 @@ Returns:
 */
 void ServiceManagementService::updateJobStatus(const std::string& jobID)
 {
-    AuthenticationManagementService::ensureAuthorization();
     DataStoreLockGuard lock(m_dataStore);
-    AuthenticationManagementService authenticationManagementService;
-    PaymentManagementService paymentManagementService;
-    bool jobStatusUpdated = false, serviceBookingCompleted;
-    User* currentTechnician = authenticationManagementService.getAuthenticatedUser();
-    if (currentTechnician == nullptr)
-    {
-        throw std::runtime_error("Unable to fetch current technician.");
-    }
-    util::Map<std::string, JobCard*> currentAssignedJobs = getJobCards(currentTechnician->getId());
-    if (currentAssignedJobs.getSize() == 0)
-    {
-        throw std::runtime_error("No job cards assigned to the technician.");
-    }
+	AuthenticationManagementService authenticationManagementService;
+	PaymentManagementService paymentManagementService;
+	bool jobStatusUpdated = false, serviceBookingCompleted;
+	JobCard* currentJob;
+	User* currentTechnician = authenticationManagementService.getAuthenticatedUser();
+	if (currentTechnician == nullptr)
+	{
+		throw std::runtime_error("Unable to fetch current technician.");
+	}
+	util::Map<std::string, JobCard*> currentAssignedJobs = getJobCards(currentTechnician->getId());
+	if (currentAssignedJobs.getSize() == 0)
+	{
+		throw std::runtime_error("No job cards assigned to the technician.");
+	}
     auto& trackedJobCards = m_dataStore.getJobCards();
     auto& trackedServiceBookings = m_dataStore.getServiceBookings();
-    if (currentAssignedJobs.find(jobID) != -1)
-    {
+	if (currentAssignedJobs.find(jobID) != -1)
+	{
         int jobIndex = trackedJobCards.find(jobID);
         if (jobIndex == -1)
         {
             throw std::runtime_error("Unable to fetch current job.");
         }
-        auto& trackedCurrentJob = trackedJobCards.getValueAt(jobIndex);
-        JobCard* currentJob = trackedCurrentJob.data;
-        if (currentJob == nullptr)
-        {
-            throw std::runtime_error("Unable to fetch current job.");
-        }
-        if (currentJob->getStatus() == util::ServiceJobStatus::STARTED)
-        {
-            currentJob->setStatus(util::ServiceJobStatus::IN_PROGRESS);
-            trackedCurrentJob.state = RecordState::MODIFIED;
-            jobStatusUpdated = true;
-        }
+		currentJob = currentAssignedJobs.getValueAt(currentAssignedJobs.find(jobID));
+		if (currentJob == nullptr)
+		{
+			throw std::runtime_error("Unable to fetch current job.");
+		}
+		if (currentJob->getStatus() == util::ServiceJobStatus::STARTED)
+		{
+			currentJob->setStatus(util::ServiceJobStatus::IN_PROGRESS);
+            trackedJobCards.getValueAt(jobIndex).state = RecordState::MODIFIED;
+			jobStatusUpdated = true;
+		}
         else if (currentJob->getStatus() == util::ServiceJobStatus::IN_PROGRESS)
         {
             currentJob->setStatus(util::ServiceJobStatus::COMPLETED);
-            trackedCurrentJob.state = RecordState::MODIFIED;
+            trackedJobCards.getValueAt(jobIndex).state = RecordState::MODIFIED;
             jobStatusUpdated = true;
             serviceBookingCompleted = hasCompletedAllJobs(currentJob->getBookingId(), currentAssignedJobs);
             if (serviceBookingCompleted)
@@ -1030,15 +910,15 @@ void ServiceManagementService::updateJobStatus(const std::string& jobID)
                 sendNotification(currentJob->getBooking()->getCustomer(), title, message);
             }
         }
-    }
-    else
-    {
-        throw std::runtime_error("Failed to update job status. Job may already be completed.");
-    }
-    if (!jobStatusUpdated)
-    {
-        throw std::runtime_error("Failed to update job status. Job may already be completed.");
-    }
+	}
+	else
+	{
+		throw std::runtime_error("Failed to update job status. Job may already be completed.");
+	}
+	if (!jobStatusUpdated)
+	{
+		throw std::runtime_error("Failed to update job status. Job may already be completed.");
+	}
     m_dataStore.saveJobCards();
     m_dataStore.saveServiceBookings();
 }

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/ServiceManagementService.h

@@ -35,7 +35,6 @@ public:
     void createJobCard(const std::string& bookingID, const std::string& technicianID, const std::string& serviceID);
     void createService(const std::string& name, const util::Vector<std::string>& inventoryItemIDs, double laborCost);
     void removeService(const std::string& serviceID);
-    void removeServiceBooking(const std::string& bookingID);
     util::Map<std::string, JobCard*> getJobCards(const std::string& technicianID);
     void updateJobStatus(const std::string& jobID);
     void cancelCustomerServiceBookings(const std::string& customerID);

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/UserManagementService.cpp

@@ -15,7 +15,6 @@ Date:19-May-2026
 #include "Notification.h"
 #include "PaymentManagementService.h"
 #include "ServiceManagementService.h"
-#include "AuthenticationManagementService.h"
 #include "User.h"
 #include "UserManagementService.h"
 #include "Vector.h"
@@ -115,7 +114,6 @@ Return type: void
 */
 void UserManagementService::updateUserDetails(const std::string& userID, const std::string& email, const std::string& phone)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedUsersMap = m_dataStore.getUsers();
 	auto usersMap = util::getObjects(trackedUsersMap);
@@ -163,7 +161,6 @@ Throws:
 */
 util::Vector<Notification*> UserManagementService::getUserNotifications(const std::string& userID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedUsersMap = m_dataStore.getUsers(); 
 	if (trackedUsersMap.find(userID) == -1)
@@ -207,7 +204,6 @@ Throws:
 */
 void UserManagementService::deleteNotification(const std::string& notificationID, const std::string& userID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	DataStoreLockGuard lock(m_dataStore);
 	auto& trackedUsersMap = m_dataStore.getUsers();
 	auto& trackedNotificationsMap = m_dataStore.getNotifications();
@@ -269,7 +265,6 @@ Return type: void
 */
 void UserManagementService::removeUser(const std::string& userID)
 {
-    AuthenticationManagementService::ensureAuthorization();
 	InventoryManagementService inventoryManagementService;
 	PaymentManagementService paymentManagementService;
 	ServiceManagementService serviceManagementService;

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/AdminMenu.cpp

@@ -163,13 +163,7 @@ Return type: void
 void AdminMenu::handleNotificationEvent()
 {
 	auto notifications = m_controller.getNotifications();
-	const User* authenticatedUser = m_controller.getAuthenticatedUser();
-	std::string name;
-	if (authenticatedUser)
-	{
-		name = authenticatedUser->getName();
-	}
-	displayNewNotification(notifications, name);
+	displayNewNotification(notifications);
 }
 
 /*
@@ -338,23 +332,6 @@ void AdminMenu::removeInventoryItem()
             std::string selectedItemId = selectedItem->getId();
             m_controller.removeInventoryItem(selectedItemId);
             std::cout << "Item " << selectedItem->getPartName() << " removed successfully." << std::endl;
-			const util::Map<std::string, const Service*>& listOfService = m_controller.getServices();
-			for (int serviceIndex = 0; serviceIndex < listOfService.getSize(); serviceIndex++)
-			{
-				const Service* service = listOfService.getValueAt(serviceIndex);
-				if (!service)
-				{
-					continue;
-				}
-				const util::Map<std::string, InventoryItem*>& requiredItems = service->getRequiredInventoryItems();
-				if (requiredItems.find(selectedItemId) != -1) 
-				{
-					m_controller.removeService(service->getId()); 
-					std::cout << "Service " << service->getName()
-						<< " removed as the item "
-						<< selectedItem->getPartName() << " required for the service has been removed." << std::endl;
-				}
-			}
         }
     }
     util::pressEnter();

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/CustomerMenu.cpp

@@ -51,12 +51,11 @@ void CustomerMenu::showMenu()
                 << "\n3. Update Profile"
                 << "\n4. Change Password"
                 << "\n5. View Service History"
-                << "\n6. Cancel Service Booking"
-                << "\n7. Complete Payments"
-                << "\n8. View Invoices"
-                << "\n9. View Notifications"
-                << "\n10. Configure Notifications"
-                << "\n11. Logout"
+                << "\n6. Complete Payments"
+                << "\n7. View Invoices"
+                << "\n8. View Notifications"
+                << "\n9. Configure Notifications"
+                << "\n10. Logout"
                 << "\nEnter a choice: ";
             util::read(choice);
             if (!handleOperation(choice))
@@ -104,21 +103,18 @@ bool CustomerMenu::handleOperation(int choice)
         viewServiceHistory();
         break;
     case 6:
-        cancelServiceBooking();
-        break;
-    case 7:
         completePayments();
         break;
-    case 8:
+    case 7:
         viewInvoices();
         break;
-    case 9:
+    case 8:
         viewNotifications();
         break;
-    case 10:
+    case 9:
         configureNotifications();
         break;
-    case 11:
+    case 10:
         logout();
         return false;
     default:
@@ -138,13 +134,7 @@ Return type: void
 void CustomerMenu::handleNotificationEvent()
 {
     auto notifications = m_controller.getNotifications();
-    const User* authenticatedUser = m_controller.getAuthenticatedUser();
-    std::string name;
-    if (authenticatedUser)
-    {
-        name = authenticatedUser->getName();
-    }
-    displayNewNotification(notifications, name);
+    displayNewNotification(notifications);
 }
 
 /*
@@ -337,46 +327,6 @@ void CustomerMenu::viewServiceHistory()
     util::pressEnter();
 }
 
-/*
-Function: cancelServiceBooking
-Description: Allows the customer to cancel a pending service booking.
-             Displays the list of active bookings, lets the user select one,
-             and removes it from the system. If no bookings are available,
-             an appropriate message is shown.
-Parameter: None
-Return type: void
-*/
-void CustomerMenu::cancelServiceBooking()
-{
-    util::clear();
-    std::cout << "Cancel Service Booking\n";
-    const User* currentUser = m_controller.getAuthenticatedUser();
-    std::string currentUserID = currentUser->getId();
-    util::Map<std::string, const ServiceBooking*> serviceBookingsByCurrentUser = m_controller.getServiceBookingsByUser(currentUserID);
-    util::Map<int, const ServiceBooking*> serviceBookingsMap;
-    auto currentPendingServiceBookings = filterActiveServiceBookings(serviceBookingsByCurrentUser);
-    int bookingsSize = currentPendingServiceBookings.getSize();
-    if (listServiceBookings(currentPendingServiceBookings, bookingsSize, serviceBookingsMap))
-    {
-        const ServiceBooking* selectedService = selectPendingServiceBookings(serviceBookingsMap);
-        if (selectedService)
-        {
-            m_controller.removeServiceBooking(selectedService->getId());
-            std::cout << "Cancelled Service booking of id " + selectedService->getId() << std::endl << std::endl;
-        }
-        else
-        {
-            std::cout << "Invalid service booking index.\n\n";
-            return;
-        }
-    }
-    else
-    {
-        std::cout << "No pending service bookings available.\n\n";
-    }
-    util::pressEnter();
-}
-
 /*
 Function: completePayments
 Description: Allows the customer to complete pending payments for invoices.

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/CustomerMenu.h

@@ -28,6 +28,5 @@ public:
     void completePayments();
     void viewInvoices();
     void viewNotifications();
-    void cancelServiceBooking();
     void configureNotifications();
 };

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/Menu.cpp

@@ -67,7 +67,7 @@ Return type: void
 */
 void Menu::eventListenerLoop()
 {
-    HANDLE handles[3] = { NULL, NULL, NULL };
+    HANDLE handles[3];
     handles[0] = m_accountDisabledEvent;
     handles[1] = m_notificationAvailableEvent;
     handles[2] = m_shutdownEvent;
@@ -133,16 +133,10 @@ Return type: void
 void Menu::handleAccountDisabledEvent()
 {
     m_isMenuActive.store(false);
-    const User* authenticatedUser = m_controller.getAuthenticatedUser();
-    std::string messageTitle = "Account Disabled";
-    if (authenticatedUser)
-    {
-        messageTitle += " - " + authenticatedUser->getName();
-    }
     MessageBoxA(
         GetConsoleWindow(),
         "Your account has been disabled.",
-        messageTitle.c_str(),
+        "Account Disabled",
         MB_OK |
         MB_ICONWARNING |
         MB_SETFOREGROUND |

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/MenuHelper.h

@@ -28,7 +28,6 @@ Date: 21-May-2026
 #include "Utility.h"
 #include "Validator.h"
 #include "Vector.h"
-#include "StringHelper.h"
 
 /*
 Function: displayAllServices
@@ -588,7 +587,7 @@ inline void displayInvoices(util::Map<std::string, const Invoice*> currentUserIn
                     << util::getPaymentStatusString(selectedInvoice->getStatus()) << std::endl;
                 std::cout << std::left << std::setw(20) << "Payment Mode:"
                     << util::getPaymentModeString(selectedInvoice->getPaymentMethod()) << std::endl;
-                auto& inventoryItemsInInvoice = selectedInvoice->getParts();
+                auto inventoryItemsInInvoice = selectedInvoice->getParts();
                 if (inventoryItemsInInvoice.isEmpty())
                 {
                     std::cout << "No inventory items used.\n\n";
@@ -597,6 +596,7 @@ inline void displayInvoices(util::Map<std::string, const Invoice*> currentUserIn
                 std::cout << "\nItems Used:\n";
                 std::cout << std::left
                     << std::setw(20) << "ItemName"
+                    << std::setw(10) << "Quantity"
                     << std::setw(10) << "Price"
                     << std::endl;
                 std::cout << std::string(40, '-') << std::endl;
@@ -605,6 +605,7 @@ inline void displayInvoices(util::Map<std::string, const Invoice*> currentUserIn
                     InventoryItem* currentItem = inventoryItemsInInvoice.getValueAt(iterator);
                     std::cout << std::left
                         << std::setw(20) << currentItem->getPartName()
+                        << std::setw(10) << currentItem->getQuantity()
                         << std::setw(10) << currentItem->getPrice()
                         << std::endl;
                 }
@@ -1055,21 +1056,6 @@ inline const Service* selectServiceFromServices(const util::Map<std::string, con
         {
             continue;
         }
-        bool hasDepletedItem = false;
-        const util::Map<std::string, InventoryItem*>& requiredItems = currentService->getRequiredInventoryItems();
-        for (int itemIndex = 0; itemIndex < requiredItems.getSize(); itemIndex++)
-        {
-            const InventoryItem* item = requiredItems.getValueAt(itemIndex);
-            if (!item || item->getQuantity() < 1)
-            {
-                hasDepletedItem = true;
-                break;
-            }
-        }
-        if (hasDepletedItem)
-        {
-            continue; 
-        }
         activeServicesMap.insert(currentIndex, currentService);
         double partsCost = util::calculatePartsCost(currentService);
         std::cout << std::left
@@ -1144,18 +1130,15 @@ inline void displayAllComboPackages(util::Map<std::string, const ComboPackage*>
     for (int index = 0; index < comboPackages.getSize(); index++)
     {
         const ComboPackage* currentComboPackage = comboPackages.getValueAt(index);
-        if (currentComboPackage) 
+        if (currentComboPackage && currentComboPackage->getState() != util::State::ACTIVE)
         {
-            if (currentComboPackage->getState() != util::State::ACTIVE)
-            {
-                continue;
-            }
-            std::cout << std::left
-                << std::setw(15) << currentComboPackage->getId()
-                << std::setw(35) << util::truncateString(currentComboPackage->getPackageName(), 30)
-                << std::setw(15) << util::calculateComboServiceEstimatedCost(currentComboPackage)
-                << std::endl;
+            continue;
         }
+        std::cout << std::left
+            << std::setw(15) << currentComboPackage->getId()
+            << std::setw(35) << util::truncateString(currentComboPackage->getPackageName(), 30)
+            << std::setw(15) << util::calculateComboServiceEstimatedCost(currentComboPackage)
+            << std::endl;
     }
 }
 
@@ -1181,21 +1164,18 @@ inline const ComboPackage* selectComboPackageFromPackages(const util::Map<std::s
     for (int index = 0; index < comboPackages.getSize(); index++)
     {
         const ComboPackage* currentComboPackage = comboPackages.getValueAt(index);
-        if (currentComboPackage)
+        if (currentComboPackage && currentComboPackage->getState() != util::State::ACTIVE)
         {
-            if (currentComboPackage->getState() != util::State::ACTIVE)
-            {
-                continue;
-            }
-            activeComboPackages.insert(currentIndex, currentComboPackage);
-            std::cout << std::left
-                << std::setw(10) << currentIndex
-                << std::setw(15) << currentComboPackage->getId()
-                << std::setw(35) << util::truncateString(currentComboPackage->getPackageName(), 30)
-                << std::setw(15) << util::calculateComboServiceEstimatedCost(currentComboPackage)
-                << std::endl;
-            currentIndex++;
+            continue;
         }
+        activeComboPackages.insert(currentIndex, currentComboPackage);
+        std::cout << std::left
+            << std::setw(10) << currentIndex
+            << std::setw(15) << currentComboPackage->getId()
+            << std::setw(35) << util::truncateString(currentComboPackage->getPackageName(), 30)
+            << std::setw(15) << util::calculateComboServiceEstimatedCost(currentComboPackage)
+            << std::endl;
+        currentIndex++;
     }
     if (activeComboPackages.getSize() == 0)
     {
@@ -1435,10 +1415,9 @@ Description: Displays the most recent notification from the supplied
              notification collection.
 Parameter: util::Vector<const Notification*> notifications -
            collection of notifications
-           const std::string& - The name of the user currently authenticated with the system
 Return type: void
 */
-inline void displayNewNotification(util::Vector<const Notification*> notifications, const std::string& name)
+inline void displayNewNotification(util::Vector<const Notification*> notifications)
 {
     const Notification* notification = nullptr;
 	size_t numberOfNotifications = notifications.getSize();
@@ -1450,24 +1429,16 @@ inline void displayNewNotification(util::Vector<const Notification*> notificatio
 		}
 		else
 		{
-            if (util::extractNumber(notification->getId()) < util::extractNumber(notifications[index]->getId()))
+			if (notification->getId() < notifications[index]->getId())
 			{
 				notification = notifications[index];
 			}
 		}
 	}
-    if (notification)
-    {
-        std::string messageTitle = notification->getTitle();
-        if (!name.empty())
-        {
-            messageTitle += " - " + name;
-        }
-        MessageBoxA(
-            GetConsoleWindow(),
-            notification->getMessage().c_str(),
-            messageTitle.c_str(),
-            MB_OK |
-            MB_ICONINFORMATION);
-    }
+    MessageBoxA(
+        GetConsoleWindow(),
+        notification->getMessage().c_str(),
+        notification->getTitle().c_str(),
+        MB_OK |
+        MB_ICONINFORMATION);
 }

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/TechnicianMenu.cpp

@@ -108,13 +108,7 @@ Return type: void
 void TechnicianMenu::handleNotificationEvent()
 {
     auto notifications = m_controller.getNotifications();
-    const User* authenticatedUser = m_controller.getAuthenticatedUser();
-    std::string name;
-    if (authenticatedUser)
-    {
-        name = authenticatedUser->getName();
-    }
-    displayNewNotification(notifications, name);
+    displayNewNotification(notifications);
 }
 
 /*