Implement Update Salary

<UserStory>EMP08: Update Salary Details</UserStory>

<Changes>
- Added `updateSalary` method in ZenvyController to connect payroll updates with PayslipManagementService
- Implemented `PayslipManagementService::updateSalary` with employee existence and Finance-role authorization checks
- Extended Payroll model with setter methods for salary components
- Improved error handling with clear runtime exceptions for invalid index selection, unauthorized access, and missing employees
</Changes>

<Review>
Smitha Mohan
</Review>

Trenser.Zenvy/Trenser.Zenvy/controllers/ZenvyController.cpp

@@ -27,11 +27,16 @@ bool ZenvyController::deactivateEmployee(const std::string& id)
 	return m_employeeManagementService->deactivateEmployee(id);
 }
 
-void ZenvyController::updateProfile(const std::string& name,const std::string& phone)
+void ZenvyController::updateProfile(const std::string& name, const std::string& phone)
 {
 	m_employeeManagementService->updateProfile(name,phone);
 }
 
+void ZenvyController::updateSalary(const std::string& employeeId, const double basicSalary, const double houseRentAllowance, const double foodAllowance, const double employeePFContribution, const double employerPFContribution)
+{
+	m_payslipManagementService->updateSalary(employeeId, basicSalary, houseRentAllowance, foodAllowance, employeePFContribution, employerPFContribution);
+}
+
 std::shared_ptr<const Employee> ZenvyController::getCurrentEmployee()
 {
 	return m_employeeManagementService->getCurrentEmployee();
@@ -40,6 +45,8 @@ std::shared_ptr<const Employee> ZenvyController::getCurrentEmployee()
 std::shared_ptr<const Employee> ZenvyController::getEmployee(const std::string& id)
 {
 }
+
 Employees ZenvyController::getEmployees()
 {
+	return m_employeeManagementService->getEmployees();
 }

Trenser.Zenvy/Trenser.Zenvy/controllers/ZenvyController.h

@@ -51,4 +51,7 @@ public:
 		std::shared_ptr<const Employee> getEmployee(const std::string&);
 		std::shared_ptr<const Employee> getCurrentEmployee();
 		void updateProfile(const std::string&,const std::string&);
+
+		//payslip management
+		void updateSalary(const std::string&, const double, const double, const double, const double, const double);
 };

Trenser.Zenvy/Trenser.Zenvy/datastores/DataStore.cpp

@@ -27,8 +27,4 @@ employeeMap& DataStore::getEmployees()
 	return m_employees;
 }
 
-std::shared_ptr<Employee>& DataStore::getAuthenticatedUser()
-{
-	return m_authenticatedEmployee;
-}
 

Trenser.Zenvy/Trenser.Zenvy/datastores/DataStore.h

@@ -36,7 +36,6 @@ public:
     DataStore(DataStore&&) = delete;
     DataStore& operator=(DataStore&&) = delete;
 	employeeMap& getEmployees();
-    std::shared_ptr<Employee>& getAuthenticatedUser();
     logMap& getLogs();
     std::shared_ptr<Employee>& getAuthenticatedEmployee();
     void setAuthenticatedEmployee(std::shared_ptr < Employee>);

Trenser.Zenvy/Trenser.Zenvy/models/Payroll.cpp

@@ -32,9 +32,9 @@ double Payroll::getEmployerPFContribution() const
     return m_employerPFContribution;
 }
 
-void Payroll::setPayrollID(const std::string& id)
+void Payroll::setBasicSalary(double basicSalary)
 {
-    m_id = id;
+    m_basicSalary = basicSalary;
 }
 
 void Payroll::setHouseRentAllowance(double value)

Trenser.Zenvy/Trenser.Zenvy/models/Payroll.h

@@ -25,9 +25,9 @@ public:
     double getFoodAllowance() const;
     double getEmployeePFContribution() const;
     double getEmployerPFContribution() const;
-    void setPayrollID(const std::string& id);
-    void setHouseRentAllowance(double value);
-    void setFoodAllowance(double value);
-    void setEmployeePFContribution(double value);
-    void setEmployerPFContribution(double value);
+    void setBasicSalary(double);
+    void setHouseRentAllowance(double);
+    void setFoodAllowance(double);
+    void setEmployeePFContribution(double);
+    void setEmployerPFContribution(double);
 };

Trenser.Zenvy/Trenser.Zenvy/services/AuthenticationManagementService.cpp

@@ -61,8 +61,8 @@ void AuthenticationManagementService::changePassword(const std::string& password
 }
 
 void AuthenticationManagementService::logout() {
-	if (m_dataStore.getAuthenticatedUser()) {
-		m_dataStore.getAuthenticatedUser() = nullptr;
+	if (m_dataStore.getAuthenticatedEmployee()) {
+		m_dataStore.getAuthenticatedEmployee() = nullptr;
 	}
 	else {
 		throw std::runtime_error("No user currently logged In...");

Trenser.Zenvy/Trenser.Zenvy/services/EmployeeManagementService.cpp

@@ -102,6 +102,7 @@ bool EmployeeManagementService::deactivateEmployee(const std::string& id)
 
 Employees EmployeeManagementService::getEmployees()
 {
+
 }
 
 std::shared_ptr<const Employee> EmployeeManagementService::getEmployee(const std::string& id)

Trenser.Zenvy/Trenser.Zenvy/services/EmployeeManagementService.h

@@ -14,6 +14,7 @@ public:
 	EmployeeManagementService() : m_dataStore(DataStore::getInstance()) {};
 	void createEmployee(Enums::EmployeeType, Enums::EmployeeDesignation, const std::string&, const std::string&, const std::string&);
 	bool deactivateEmployee(const std::string&);
+
 	Employees getEmployees();
 	std::shared_ptr<const Employee> getEmployee(const std::string&);
 	void updateProfile(const std::string&,const std::string&);

Trenser.Zenvy/Trenser.Zenvy/services/PayslipManagementService.cpp

@@ -1 +1,24 @@
 #include "PayslipManagementService.h"
+
+void PayslipManagementService::updateSalary(const std::string& employeeId, const double basicSalary, const double houseRentAllowance, const double foodAllowance, const double employeePFContribution, const double employerPFContribution)
+{
+	if (m_dataStore.getAuthenticatedEmployee()->getEmployeeType() == Enums::EmployeeType::FINANCE) {
+		auto findedEmployee = m_dataStore.getEmployees().find(employeeId);
+		if (findedEmployee != m_dataStore.getEmployees().end())
+		{
+			(findedEmployee->second)->getPayroll()->setBasicSalary(basicSalary);
+			(findedEmployee->second)->getPayroll()->setHouseRentAllowance(houseRentAllowance);
+			(findedEmployee->second)->getPayroll()->setFoodAllowance(foodAllowance);
+			(findedEmployee->second)->getPayroll()->setEmployeePFContribution(employeePFContribution);
+			(findedEmployee->second)->getPayroll()->setEmployerPFContribution(employerPFContribution);
+		}
+		else
+		{
+			throw std::runtime_error("Employee not found, unable to update the salary");
+		}
+	}
+	else 
+	{
+		throw std::runtime_error("Unauthorized access");
+	}
+}

Trenser.Zenvy/Trenser.Zenvy/services/PayslipManagementService.h

@@ -1,5 +1,7 @@
 #pragma once
-#include "DataStore.h"
+#include <string>
+#include<stdexcept>
+#include"DataStore.h"
 
 class PayslipManagementService
 {
@@ -7,4 +9,5 @@ private:
 	DataStore& m_dataStore;
 public:
 	PayslipManagementService() : m_dataStore(DataStore::getInstance()) {};
+	void updateSalary(const std::string&, const double, const double, const double, const double, const double);
 };

Trenser.Zenvy/Trenser.Zenvy/views/FinanceExecutiveMenu.cpp

@@ -28,47 +28,100 @@ void FinanceExecutiveMenu::run()
 	}
 }
 
+std::string FinanceExecutiveMenu::getSelectedUserId()
+{
+	int choice;
+	std::map<int, std::shared_ptr<const Employee>> currentEmployeeList;
+	int index = 0;
+	for (auto& currentEmployee : m_zenvyController->getEmployees()) 
+	{
+		currentEmployeeList[++index] = currentEmployee;
+	}
+	for (auto& currentEmployee: currentEmployeeList) 
+	{
+		std::cout << currentEmployee.first << ".  Employee Id: " << currentEmployee.second->getEmployeeId() << "Name: " << currentEmployee.second->getEmployeeName() << std::endl;
+	}
+	std::cout << "Enter the Index: ";
+	util::read(choice);
+	if (currentEmployeeList.count(choice) == 0) 
+	{
+		throw std::runtime_error("Enter a valid index");
+	}
+	else 
+	{
+		auto selectedEmployee = currentEmployeeList.find(choice);
+		return (selectedEmployee->second->getEmployeeId());
+	}
+	
+}
+
+void FinanceExecutiveMenu::updatePayroll()
+{
+	std::string employeeId;
+	double basicSalary, houseRentAllowance, foodAllowance, employeePFContribution, employerPFContribution;
+	employeeId = getSelectedUserId();
+	if (employeeId != "") {
+		std::cout << "Enter the New Basic Salary: ";
+		util::read(basicSalary);
+		std::cout << "Enter the New House Rent Allowance: ";
+		util::read(houseRentAllowance);
+		std::cout << "Enter the New Food Allowance: ";
+		util::read(foodAllowance);
+		std::cout << "Enter the New EmployeePFContribution: ";
+		util::read(employeePFContribution);
+		std::cout << "Enter the New EmplyerPFContribution: ";
+		util::read(employerPFContribution);
+		m_zenvyController->updateSalary(employeeId, basicSalary, houseRentAllowance, foodAllowance, employeePFContribution, employerPFContribution);
+	}
+	else {
+		throw std::runtime_error("Unexpected error occured");
+	}
+}
+
+
 bool FinanceExecutiveMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
-	/*case 1:
-		m_zenvyController.applyLeave();
-		break;
-	case 2:
-		m_zenvyController.viewPayslip();
-		break;
-	case 3:
-		m_zenvyController.viewPayslipHistory();
-		break;
-	case 4:
-		m_zenvyController.viewEmployees();
-		break;
-	case 5:
-		m_zenvyController.searchEmployee();
-		break;
-	case 6:
-		m_zenvyController.viewNotifications();
-		break;
-	case 7:
-		m_zenvyController.viewAnnouncements();
-		break;
-	case 8:
-		m_zenvyController.resolveTicket();
-		break;
-	case 9:
-		m_zenvyController.generatePayslip();
-		break;
+	//case 1:
+	//	m_zenvyController.applyLeave();
+	//	break;
+	//case 2:
+	//	m_zenvyController.viewPayslip();
+	//	break;
+	//case 3:
+	//	m_zenvyController.viewPayslipHistory();
+	//	break;
+	//case 4:
+	//	m_zenvyController.viewEmployees();
+	//	break;
+	//case 5:
+	//	m_zenvyController.searchEmployee();
+	//	break;
+	//case 6:
+	//	m_zenvyController.viewNotifications();
+	//	break;
+	//case 7:
+	//	m_zenvyController.viewAnnouncements();
+	//	break;
+	//case 8:
+	//	m_zenvyController.resolveTicket();
+	//	break;
+	//case 9:
+	//	m_zenvyController.generatePayslip();
+	//	break;
 	case 10:
-		m_zenvyController.updatePayroll();
-		break;*/
-	case 10:
-		updateProfile(m_zenvyController);
+		updatePayroll();
 		break;
 	case 11:
+		updateProfile(m_zenvyController);
+		break;
+	case 12:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
 	}
 	return true;
 }
+
+

Trenser.Zenvy/Trenser.Zenvy/views/FinanceExecutiveMenu.h

@@ -1,5 +1,6 @@
 #pragma once
 #include<memory>
+#include<stdexcept>
 #include"ZenvyController.h"
 
 class FinanceExecutiveMenu
@@ -10,5 +11,7 @@ public:
 	FinanceExecutiveMenu() : m_zenvyController(std::make_shared<ZenvyController>()) {};
 	void run();
 	bool handleOperation(int);
+	std::string getSelectedUserId();
+	void updatePayroll();
 };