Implement Confirm Payment Functionality

<User Story> Complete Payments - 1797</User Story>

<Changes>
1. Added Controller::getAllInvoices
   - Retrieves all invoices from PaymentManagementService and returns them as a read-only map.
2. Implemented Controller::confirmPayment
   - Delegates payment confirmation for a given invoice ID to PaymentManagementService.
3. Introduced PaymentManagementService::getAllInvoice
   - Provides access to all invoices stored in the datastore.
4. Added PaymentManagementService::confirmPayment
   - Confirms payment for a specific invoice, updates payment date and status, and sends notification.
5. Extended util::PaymentStatus enum
   - Added PAID status and updated string conversion.
6. Integrated AdminMenu::confirmPayment
   - Validates invoice list, filters by status, allows selection, and confirms payment.
7. Updated CustomerMenu::completePayments
   - Uses parameterized status filtering for invoice selection.
8. Enhanced MenuHelper::selectInvoiceFromUserForPayment
   - Accepts requiredStatus parameter for flexible filtering.
9. Adjusted AdminMenu options
   - Added "Confirm Payment" before Logout.
</Changes>

<Test>
Acceptance Criteria:
1. Admin selects "Confirm Payment" from menu.
   - Verify system prompts and displays invoices filtered by status.
2. Admin selects invoice with status = PAID.
   - Verify payment confirmation updates date, sets status, and sends notification.
3. Admin attempts confirmation with empty invoice list.
   - Verify error message: "No pending invoices available for confirmation."
4. Customer completes payment.
   - Verify selection uses util::PaymentStatus::PENDING and payment flow works correctly.
5. Invalid invoice ID entered.
   - Verify system throws runtime_error with "Payment failed: invalid invoice ID."

Precondition:
1. Admin logged into system.
2. At least one invoice exists in datastore.
3. Notification system available.

Steps:
1. Navigate to Admin menu → Confirm Payment.
2. Select invoice with PAID status.
3. Confirm payment and check notification.
4. Attempt with empty invoice list.
5. Attempt with invalid invoice ID.
</Test>

<Review>
Sreeja Reghukumar
</Review>

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

@@ -392,9 +392,9 @@ Parameters:
 Returns:
     - void
 */
-void Controller::updateJobStatus(const std::string& jobID)
+void Controller::completeJob(const std::string& jobID)
 {
-    m_serviceManagementService.updateJobStatus(jobID);
+    m_serviceManagementService.completeJob(jobID);
 }
 
 /*
@@ -472,7 +472,7 @@ Returns:
 */
 util::Map<std::string, const Invoice*> Controller::getAllInvoices()
 {
-    auto invoices = m_paymentManagementService.getAllInvoices();
+    auto invoices = m_paymentManagementService.getAllInvoice();
     util::Map<std::string, const Invoice*> readOnlyInvoice;
     for (int iterator = 0; iterator < invoices.getSize(); iterator++)
     {
@@ -489,7 +489,7 @@ Parameters:
 Returns:
     - void
 */
-void Controller::confirmPayment(const std::string& invoiceID)
+void Controller::confirmPayment(std::string invoiceID)
 {
     m_paymentManagementService.confirmPayment(invoiceID);
 }

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

@@ -59,13 +59,13 @@ public:
     void createService(const std::string& name, const util::Vector<std::string>& inventoryItemIDs, double laborCost);
     void removeService(const std::string& serviceID);
     util::Map<std::string, const JobCard*> getJobCardsByUser();
-    void updateJobStatus(const std::string& jobID);
+    void completeJob(const std::string& jobID);
     void removeUser(const std::string& userID);
     void createComboPackage(const std::string& name, const util::Vector<std::string>& serviceIDs, double discountPercentage);
     void removeComboPackage(const std::string& comboPackageID);
     util::Map<std::string, const Invoice*> getInvoicesByUser();
     util::Map<std::string, const Invoice*> getAllInvoices();
-    void confirmPayment(const std::string& invoiceID);
+    void confirmPayment(std::string invoiceID);
     void completePayment(const std::string& invoiceID, util::PaymentMode paymentMode);
     util::Vector<const Notification*> getNotifications();
     void deleteNotification(const std::string& notificationID);

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

@@ -394,7 +394,7 @@ Parameters:
 Returns:
 	- util::Map<std::string, Invoice*>&: Map of invoice IDs to invoice objects
 */
-util::Map<std::string, Invoice*>& PaymentManagementService::getAllInvoices()
+util::Map<std::string, Invoice*>& PaymentManagementService::getAllInvoice()
 {
 	return m_dataStore.getInvoices();
 }
@@ -410,22 +410,26 @@ Returns:
 Throws:
 	- std::runtime_error if the invoice ID is invalid
 */
-void PaymentManagementService::confirmPayment(const std::string& invoiceID)
+void PaymentManagementService::confirmPayment(std::string invoiceID)
 {
+	std::string title, message;
 	auto& currentInvoices = m_dataStore.getInvoices();
 	int invoiceIndex = currentInvoices.find(invoiceID);
-	if (invoiceIndex == -1)
+	if (invoiceIndex != -1)
 	{
-		throw std::runtime_error("Payment confirmation failed: invalid invoice ID.");
+		Invoice* invoice = currentInvoices.getValueAt(invoiceIndex);
+		if (invoice && invoice->getStatus() != util::PaymentStatus::COMPLETED)
+		{
+			User* currentUser = invoice->getBooking()->getCustomer();
+			invoice->setPaymentDate(util::Timestamp());
+			invoice->setStatus(util::PaymentStatus::COMPLETED);
+			title = "Payment Confirmed";
+			message = "Payment Confirmed for Invoice ID " + invoiceID;
+			sendNotification(currentUser, title, message);
+		}
 	}
-	Invoice* invoice = currentInvoices.getValueAt(invoiceIndex);
+	else
-	if (!invoice || invoice->getStatus() != util::PaymentStatus::PAID)
 	{
-		throw std::runtime_error("Payment confirmation failed: invoice is not awaiting confirmation.");
+		throw std::runtime_error("Payment failed: invalid invoice ID.");
 	}
-	User* currentUser = invoice->getBooking()->getCustomer();
-	invoice->setStatus(util::PaymentStatus::COMPLETED);
-	std::string title = "Payment Confirmed";
-	std::string message = "Payment Confirmed for Invoice ID " + invoiceID;
-	sendNotification(currentUser, title, message);
 }

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/PaymentManagementService.h

@@ -28,8 +28,8 @@ public:
     void generateInvoice(ServiceBooking* booking);
     util::Map<std::string, Invoice*> getInvoices(const std::string& customerID);
     void completePayment(const std::string& invoiceID, util::PaymentMode paymentMode);
-    util::Map<std::string, Invoice*>& getAllInvoices();
+    util::Map<std::string, Invoice*>& getAllInvoice();
-    void confirmPayment(const std::string& invoiceID);
+    void confirmPayment(std::string invoiceID);
     void sendPaymentReminders();
     void sendNotification(User* user, const std::string& title, const std::string& message) override;
     void attach(User* user) override;

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

@@ -1080,7 +1080,7 @@ static bool hasCompletedAllJobs(std::string bookingId, util::Map<std::string, Jo
 		JobCard* currentJob = currentAssignedJobs.getValueAt(iterator);
 		if (currentJob->getBookingId() == bookingId)
 		{
-			if (currentJob->getStatus() != util::ServiceJobStatus::COMPLETED && currentJob->getStatus() != util::ServiceJobStatus::CANCELLED)
+			if (currentJob->getStatus() == util::ServiceJobStatus::STARTED)
 			{
 				return false;
 			}
@@ -1090,19 +1090,18 @@ static bool hasCompletedAllJobs(std::string bookingId, util::Map<std::string, Jo
 }
 
 /*
-Function: updateJobStatus
+Function: completeJob
-Description:
+Description: Marks a job card as completed for the authenticated technician.
-    Updates the status of a job card assigned to the currently authenticated technician.
+			 If all job cards in the booking are completed, marks the booking as completed
-    - If the job is STARTED, it moves to IN_PROGRESS.
+			 and generates an invoice.
-    - If the job is IN_PROGRESS, it moves to COMPLETED.
-    When all jobs in a service booking are completed, the booking status is updated,
-    an invoice is generated, and a notification is sent to the customer.
 Parameters:
-    - jobID: const std::string&, unique identifier of the job card to update.
+	- jobID: std::string, ID of the job card
 Returns:
-    - void
+	- void
+Throws:
+	- std::runtime_error if technician is not authenticated, job card not found, or job already completed
 */
-void ServiceManagementService::updateJobStatus(const std::string& jobID)
+void ServiceManagementService::completeJob(const std::string& jobID)
 {
 	AuthenticationManagementService authenticationManagementService;
 	PaymentManagementService paymentManagementService;
@@ -1127,30 +1126,26 @@ void ServiceManagementService::updateJobStatus(const std::string& jobID)
 		}
 		if (currentJob->getStatus() == util::ServiceJobStatus::STARTED)
 		{
-			currentJob->setStatus(util::ServiceJobStatus::IN_PROGRESS);
+			currentJob->setStatus(util::ServiceJobStatus::COMPLETED);
 			jobStatusUpdated = true;
 		}
-        else if (currentJob->getStatus() == util::ServiceJobStatus::IN_PROGRESS)
-        {
-            currentJob->setStatus(util::ServiceJobStatus::COMPLETED);
-            jobStatusUpdated = true;
-            serviceBookingCompleted = hasCompletedAllJobs(currentJob->getBookingId(), currentAssignedJobs);
-            if (serviceBookingCompleted)
-            {
-                currentJob->getBooking()->setStatus(util::ServiceJobStatus::COMPLETED);
-                paymentManagementService.generateInvoice(currentJob->getBooking());
-                std::string title = "Service Booking completed. Invoice Generated.";
-                std::string message = "Services completed for the booking and invoice generated.";
-                sendNotification(currentJob->getBooking()->getCustomer(), title, message);
-            }
-        }
 	}
 	else
 	{
-		throw std::runtime_error("Failed to update job status. Job may already be completed.");
+		throw std::runtime_error("Failed to complete the job, some error occurred or job already completed.");
 	}
 	if (!jobStatusUpdated)
 	{
-		throw std::runtime_error("Failed to update job status. Job may already be completed.");
+		throw std::runtime_error("Failed to complete the job, some error occurred or job already completed.");
+	}
+
+	serviceBookingCompleted = hasCompletedAllJobs(currentJob->getBookingId(), currentAssignedJobs);
+	if (serviceBookingCompleted)
+	{
+		currentJob->getBooking()->setStatus(util::ServiceJobStatus::COMPLETED);
+		paymentManagementService.generateInvoice(currentJob->getBooking());
+		std::string title = "Service Booking completed. Invoice Generated.";
+		std::string message = "Services completed for the booking and invoice generated.";
+		sendNotification(currentJob->getBooking()->getCustomer(), title, message);
 	}
 }

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

@@ -37,7 +37,7 @@ public:
     void createService(const std::string& name, const util::Vector<std::string>& inventoryItemIDs, double laborCost);
     void removeService(const std::string& serviceID);
     util::Map<std::string, JobCard*> getJobCards(const std::string& technicianID);
-    void updateJobStatus(const std::string& jobID);
+    void completeJob(const std::string& jobID);
     void cancelCustomerServiceBookings(const std::string& customerID);
     void cancelTechnicianJobs(const std::string& technicianID);
     void createComboPackage(const std::string& packageName, const util::Vector<std::string>& serviceIDs, double discountPercentage);

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/utilities/Enums.h

@@ -38,7 +38,6 @@ namespace util
         PENDING,
 		STARTED,
 		COMPLETED,
-        IN_PROGRESS,
         CANCELLED
 	};
 
@@ -213,8 +212,6 @@ namespace util
             return "COMPLETED";
         case ServiceJobStatus::CANCELLED:
             return "CANCELLED";
-        case ServiceJobStatus::IN_PROGRESS:
-            return "IN_PROGRESS";
         }
         throw std::invalid_argument("Invalid ServiceJobStatus");
     }
@@ -247,10 +244,6 @@ namespace util
         {
             return ServiceJobStatus::CANCELLED;
         }
-        if (value == "IN_PROGRESS")
-        {
-            return ServiceJobStatus::IN_PROGRESS;
-        }
         throw std::invalid_argument("Invalid ServiceJobStatus string");
     }
 

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/utilities/Validator.cpp

@@ -116,13 +116,15 @@ bool util::isPasswordValid(const std::string& password)
  *     usersMap - map of user objects keyed by identifier
  * Returns:
  *     bool - true if the username is already in use by an active user, false otherwise
+ * Notes:
+ *     - Only considers users with state util::State::ACTIVE
  */
 bool util::isUsernameDuplicate(const std::string& username, const util::Map<std::string, User*>& usersMap)
 {
     int index = usersMap.findIf(
         [&](const std::string&, User* user)
         {
-            return (user->getUserName() == username);
+            return (user->getUserName() == username && user->getState() == util::State::ACTIVE);
         }
     );
     return index != -1;

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

@@ -503,7 +503,7 @@ void AdminMenu::displayUsers()
 /*
 Function: confirmPayment
 Description: Confirms payment for a selected invoice. Validates invoice status, updates payment date,
-			 sets status to COMPLETED, and sends a notification to the customer.
+			 sets status to PAID, and sends a notification to the customer.
 Parameters:
 	- invoiceID: std::string, ID of the invoice to confirm
 Returns:
@@ -520,19 +520,19 @@ void AdminMenu::confirmPayment()
 		util::pressEnter();
 		return;
 	}
-	bool hasConfirmableInvoice = false;
+	bool hasPaidInvoice = false;
 	for (int index = 0; index < invoiceList.getSize(); ++index)
 	{
 		const Invoice* invoice = invoiceList.getValueAt(index);
 		if (invoice && invoice->getStatus() == util::PaymentStatus::PAID)
 		{
-			hasConfirmableInvoice = true;
+			hasPaidInvoice = true;
 			break;
 		}
 	}
-	if (!hasConfirmableInvoice)
+	if (!hasPaidInvoice)
 	{
-		std::cout << "No invoices awaiting confirmation.\n";
+		std::cout << "No pending invoices available for payment.\n";
 		util::pressEnter();
 		return;
 	}

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

@@ -631,6 +631,7 @@ inline void displayInvoices(util::Map<std::string, const Invoice*> currentUserIn
                 std::cout << "Unable to fetch the selected invoice\n";
                 doRun = false;
             }
+
         } while (doRun);
     }
 }
@@ -649,35 +650,7 @@ inline util::Map<std::string, const JobCard*> filterStartedJobCards(util::Map<st
     for (int iterator = 0; iterator  < assignedJobCards.getSize(); iterator++)
     {
         const JobCard* currentJobCard = assignedJobCards.getValueAt(iterator);
-        if (currentJobCard && (currentJobCard->getStatus() == util::ServiceJobStatus::STARTED || currentJobCard->getStatus() == util::ServiceJobStatus::IN_PROGRESS))
+        if (currentJobCard && currentJobCard->getStatus() == util::ServiceJobStatus::STARTED)
-        {
-            startedJobCards.insert(currentJobCard->getId(), currentJobCard);
-        }
-    }
-    return startedJobCards;
-}
-
-/*
-Function: filterJobCards
-Description:
-    Filters the given list of job cards and returns only those
-    whose status matches the specified ServiceJobStatus.
-Parameters:
-    - assignedJobCards: util::Map<std::string, const JobCard*>&
-        Map of job card IDs to JobCard pointers assigned to the technician.
-    - selectedJobStatus: util::ServiceJobStatus
-        The status type to filter job cards by.
-Returns:
-    - util::Map<std::string, const JobCard*>
-        A map containing only job cards with the specified status.
-*/
-inline util::Map<std::string, const JobCard*> filterJobCards(util::Map<std::string, const JobCard*>& assignedJobCards, util::ServiceJobStatus selectedJobStatus)
-{
-    util::Map<std::string, const JobCard*> startedJobCards;
-    for (int iterator = 0; iterator < assignedJobCards.getSize(); iterator++)
-    {
-        const JobCard* currentJobCard = assignedJobCards.getValueAt(iterator);
-        if (currentJobCard && currentJobCard->getStatus() == selectedJobStatus)
         {
             startedJobCards.insert(currentJobCard->getId(), currentJobCard);
         }
@@ -706,18 +679,16 @@ inline void displayAllJobs(util::Map<std::string, const JobCard*>& assignedJobCa
         << std::setw(12) << "JobID"
         << std::setw(20) << "ServiceName"
         << std::setw(12) << "ServiceID"
-        << std::setw(12) << "Status"
         << std::endl;
     for (int iterator = 0; iterator < assignedJobCards.getSize(); iterator++)
     {
         const JobCard* currentJobCard = assignedJobCards.getValueAt(iterator);
-        if (currentJobCard && (currentJobCard->getStatus() == util::ServiceJobStatus::STARTED || currentJobCard->getStatus() == util::ServiceJobStatus::IN_PROGRESS))
+        if (currentJobCard && (currentJobCard->getStatus() == util::ServiceJobStatus::STARTED))
         {
             std::cout << std::left << std::setw(12) << currentJobCard->getBookingId()
                 << std::setw(12) << currentJobCard->getId()
-                << std::setw(20) << util::truncateString(currentJobCard->getService()->getName(), 15)
+                << std::setw(20) << currentJobCard->getService()->getName()
                 << std::setw(12) << currentJobCard->getServiceId()
-                << std::setw(12) << util::getServiceJobStatusString(currentJobCard->getStatus())
                 << std::endl;
         }
     }
@@ -731,31 +702,16 @@ Parameters:
 Returns:
 	- std::string: ID of the selected job card, or empty string if none selected
 */
-inline std::string selectJobCardToUpdate(util::Map<std::string, const JobCard*>& assignedJobCards,  util::ServiceJobStatus selectedJobStatusType)
+inline std::string selectJobCardToComplete(util::Map<std::string, const JobCard*>& assignedJobCards)
 {
     util::Map<int, const JobCard* > incompleteJobCards;
     if (assignedJobCards.getSize() == 0)
     {
-        std::cout << "No jobs available.\n\n";
+        std::cout << "No started jobs available to complete.\n";
         return "";
     }
     int currentIndex = 1;
     int choice;
-    if (selectedJobStatusType == util::ServiceJobStatus::STARTED)
-    {
-        util::clear();
-        std::cout << "Select a job to update to Inprogress\n";
-    }
-    else if (selectedJobStatusType == util::ServiceJobStatus::IN_PROGRESS)
-    {
-        util::clear();
-        std::cout << "Select a job to update to Completed\n";
-    }
-    else
-    {
-        std::cout << "Unable to update completed or pending jobs.\n\n";
-        return "";
-    }
     std::cout << std::endl;
     std::cout << std::left
         << std::setw(6) << "Index"
@@ -763,24 +719,22 @@ inline std::string selectJobCardToUpdate(util::Map<std::string, const JobCard*>&
         << std::setw(12) << "JobID"
         << std::setw(20) << "ServiceName"
         << std::setw(12) << "ServiceID"
-        << std::setw(12) << "JobStatus"
         << std::endl;
     for (int iterator = 0; iterator < assignedJobCards.getSize(); iterator++)
     {
         const JobCard* currentJobCard = assignedJobCards.getValueAt(iterator);
-        if (currentJobCard && (currentJobCard->getStatus() == selectedJobStatusType))
+        if (currentJobCard && (currentJobCard->getStatus() == util::ServiceJobStatus::STARTED))
         {
             std::cout << std::left << std::setw(6) << currentIndex
                 << std::setw(12) << currentJobCard->getBookingId()
                 << std::setw(12) << currentJobCard->getId()
-                << std::setw(20) << util::truncateString(currentJobCard->getService()->getName(), 15)
+                << std::setw(20) << currentJobCard->getService()->getName()
                 << std::setw(12) << currentJobCard->getServiceId()
-                << std::setw(12) << util::getServiceJobStatusString(currentJobCard->getStatus())
                 << std::endl;
             incompleteJobCards.insert(currentIndex++, currentJobCard);
         }
     }
-    std::cout << "Select the Job Card to Update (Index): ";
+    std::cout << "Select the Job Card to complete (Index): ";
     util::read(choice);
     int selectedJobCardIndex = incompleteJobCards.find(choice);
     if (selectedJobCardIndex != -1)
@@ -791,7 +745,7 @@ inline std::string selectJobCardToUpdate(util::Map<std::string, const JobCard*>&
     else
     {
         std::cout << "Invalid index.\n";
-        std::cout << "Failed to update job.\n\n";
+        std::cout << "Failed to complete jobs.\n\n";
         return "";
     }
 }

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

@@ -35,7 +35,7 @@ void TechnicianMenu::showMenu()
             util::clear();
             std::cout << "Technician Menu"
                 << "\n1. Display My Jobs"
-                << "\n2. Update Job Status"
+                << "\n2. Mark Job as Completed"
                 << "\n3. View Notifications"
                 << "\n4. Change Password"
                 << "\n5. Logout"
@@ -68,7 +68,7 @@ bool TechnicianMenu::handleOperation(int choice)
         displayJobs();
         break;
     case 2:
-        updateJobStatus();
+        completeJob();
         break;
     case 3:
         viewNotifications();
@@ -99,50 +99,31 @@ void TechnicianMenu::displayJobs()
     util::clear();
     std::cout << "My Jobs\n";
     util::Map<std::string, const JobCard*> assignedJobCards = m_controller.getJobCardsByUser();
-    util::Map<std::string, const JobCard*> jobCards = filterStartedJobCards(assignedJobCards);
+    util::Map<std::string, const JobCard*> startedJobCards = filterStartedJobCards(assignedJobCards);
-    displayAllJobs(jobCards);
+    displayAllJobs(startedJobCards);
     util::pressEnter();
 }
 
 /*
-Function: updateJobStatus
+Function: completeJob
-Description: Allows the technician to update a selected job card.
+Description: Allows the technician to mark a selected job card as completed.
              Validates selection and updates job status through the controller.
 Parameters:
     - None
 Returns:
     - void
 */
-void TechnicianMenu::updateJobStatus()
+void TechnicianMenu::completeJob()
 {
     util::clear();
-    std::cout << "Update Job Status\n";
+    std::cout << "Complete Job\n";
-    int choice;
-    std::string selectedJobID;
-    util::ServiceJobStatus selectedJobStatus = util::ServiceJobStatus::PENDING;
 	util::Map<std::string, const JobCard*> assignedJobCards = m_controller.getJobCardsByUser();
-    std::cout << "Select the type of job you want to update\n1.Started\n2.Inprogress\nChoice: ";
+    util::Map<std::string, const JobCard*> startedJobCards = filterStartedJobCards(assignedJobCards);
-    util::read(choice);
+	std::string selectedJobID = selectJobCardToComplete(startedJobCards);
-    if (choice == 1)
-    {
-        selectedJobStatus = util::ServiceJobStatus::STARTED;
-    }
-    else if (choice == 2)
-    {
-        selectedJobStatus = util::ServiceJobStatus::IN_PROGRESS;
-    }
-    else
-    {
-        std::cout << "Invalid choice. Please try again.\n";
-        util::pressEnter();
-        return;
-    }
-    util::Map<std::string, const JobCard*> selectedTypeJobCard = filterJobCards(assignedJobCards, selectedJobStatus);
-	selectedJobID = selectJobCardToUpdate(selectedTypeJobCard, selectedJobStatus);
     if (!selectedJobID.empty())
 	{
-		m_controller.updateJobStatus(selectedJobID);
+		m_controller.completeJob(selectedJobID);
-		std::cout << "\nJob status updated.\n\n";
+		std::cout << "\nJob marked as completed.\n\n";
 	}
     util::pressEnter();
 }

Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/TechnicianMenu.h

@@ -18,7 +18,7 @@ private:
 public:
     void showMenu();
     void displayJobs();
-    void updateJobStatus();
+    void completeJob();
     void viewNotifications();
     void logout();
     void changePassword();