Merged PR 966: UserStory EMP010 View Payslip

Related work items: #955

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

@@ -76,3 +76,8 @@ void ZenvyController::persistStates()
 	m_payslipManagementService->savePayrolls();
 	m_payslipManagementService->savePayslips();
 }
+
+std::pair<std::shared_ptr<Payroll>, std::shared_ptr<Payslip>> ZenvyController::getPayslipForMonth(const std::string& employeeId, int year, int month)
+{
+	return m_payslipManagementService->getPayslipForMonth(employeeId, year, month);
+}

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

@@ -62,6 +62,7 @@ public:
 		//Payslip management
 		void updateSalary(const std::string&, double, double, double, double, double);
 		void generatePayslips();
+		std::pair<std::shared_ptr<Payroll>, std::shared_ptr<Payslip>>getPayslipForMonth(const std::string&, int, int);
 
 		//File Management
 		void loadStates();

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

@@ -118,7 +118,6 @@ std::shared_ptr<Payroll> Payroll::deserialize(const std::string& record)
     std::getline(serializedPayroll, foodAllowanceString, ',');
     std::getline(serializedPayroll, employeePFString, ',');
     std::getline(serializedPayroll, employerPFString, ',');
-
     try
     {
         double basicSalary = std::stod(basicSalaryString);

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

@@ -1,6 +1,7 @@
 #pragma once
 #include <string>
 #include <memory>
+#include "Timestamp.h"
 
 class Payroll
 {
@@ -13,6 +14,7 @@ private:
     double m_foodAllowance;
     double m_employeePFContribution;
     double m_employerPFContribution;
+    util::Timestamp m_timestamp;
 public:
     Payroll()
         : m_id("PR" + std::to_string(++m_uid)),

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

@@ -87,6 +87,29 @@ void PayslipManagementService::savePayrolls()
 	payrollFileManager.save(payrolls);
 }
 
+std::pair<std::shared_ptr<Payroll>, std::shared_ptr<Payslip>> PayslipManagementService::getPayslipForMonth(const std::string& employeeId, int year, int month)
+{
+	auto& employees = m_dataStore.getEmployees();
+	auto employeeIterator = employees.find(employeeId);
+	if (employeeIterator == employees.end())
+	{
+		throw std::runtime_error("Employee not found!");
+	}
+	auto payroll = employeeIterator->second->getPayroll();
+	auto& payslips = employeeIterator->second->getEmployeePayslips();
+	for (const auto& payslipPair : payslips)
+	{
+		const auto& payslip = payslipPair.second;
+		{
+			if (payslip->getTimestamp().getYear() == year && payslip->getTimestamp().getMonth() == month)
+			{
+				return { payroll, payslip }; 
+			}
+		}
+	}
+	return { nullptr, nullptr };
+}
+
 void PayslipManagementService::loadPayslips()
 {
 	FileManager<Payslip> payslipFileManager(Config::File::PAYSLIP_FILE);

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

@@ -11,6 +11,7 @@ public:
 	PayslipManagementService() : m_dataStore(DataStore::getInstance()) {};
 	void updateSalary(const std::string&, double, double, double, double, double);
 	void generatePayslips();
+	std::pair<std::shared_ptr<Payroll>, std::shared_ptr<Payslip>>getPayslipForMonth(const std::string&, int, int);
 	void loadPayrolls();
 	void savePayrolls();
 	void loadPayslips();

Trenser.Zenvy/Trenser.Zenvy/views/EmployeeMenu.cpp

@@ -33,14 +33,14 @@ bool EmployeeMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
-	/*
+	
-	case 1:
+	/*case 1:
 		m_zenvyController.applyLeave();
-		break;
+		break;*/
 	case 2:
-		m_zenvyController.viewPayslip();
+		viewPayslip(m_zenvyController);
 		break;
-	case 3:
+	/*case 3:
 		m_zenvyController.viewPayslipHistory();
 		break;
 	case 4 :

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

@@ -65,6 +65,8 @@ bool FinanceExecutiveMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
+	case 2:
+		viewPayslip(m_zenvyController);
 	case 4:
 		viewEmployees(m_zenvyController);
 		break;

Trenser.Zenvy/Trenser.Zenvy/views/HRManagerMenu.cpp

@@ -32,6 +32,9 @@ bool HRManagerMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
+	case 2:
+		viewPayslip(m_zenvyController);
+		break;
 	case 4:
 		viewEmployees(m_zenvyController);
 		break;

Trenser.Zenvy/Trenser.Zenvy/views/ITExecutiveMenu.cpp

@@ -32,6 +32,9 @@ bool ITExecutiveMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
+	case 2:
+		viewPayslip(m_zenvyController);
+		break;
 	case 4:
 		viewEmployees(m_zenvyController);
 		break;

Trenser.Zenvy/Trenser.Zenvy/views/MenuHelper.h

@@ -297,3 +297,41 @@ inline void searchEmployee(std::shared_ptr<ZenvyController> m_zenvyController)
     }
     util::pressEnter();
 }
+
+inline void viewPayslip(std::shared_ptr<ZenvyController> controller)
+{
+    int year, month;
+    util::clear();
+    std::cout << "Enter the year: ";
+    util::read(year);
+    std::cout << "Enter the month: ";
+    util::read(month);
+    auto employee = controller->getCurrentEmployee();
+    if (!employee)
+    {
+        std::cout << "No authenticated employee.\n";
+        util::pressEnter();
+        return;
+    }
+    auto result = controller->getPayslipForMonth(employee->getId(), year, month);
+    auto payroll = result.first;
+    auto payslip = result.second;
+    if (payroll && payslip)
+    {
+        util::clear();
+        std::cout << "Payslip for " << employee->getEmployeeName() << " (" << year << "-" << std::setw(2) << std::setfill('0') << month << ")\n\n";
+        std::cout << "Basic Salary             : " << payroll->getBasicSalary() << "\n";
+        std::cout << "House Rent Allowance     : " << payroll->getHouseRentAllowance() << "\n";
+        std::cout << "Food Allowance           : " << payroll->getFoodAllowance() << "\n";
+        std::cout << "Employee PF Contribution : " << payroll->getEmployeePFContribution() << "\n";
+        std::cout << "Employer PF Contribution : " << payroll->getEmployerPFContribution() << "\n";
+        std::cout << "----------------------------------------\n";
+        std::cout << "Net Salary (after deductions): " << payslip->getSalary() << "\n";
+        std::cout << "Generated on: " << payslip->getTimestamp().toString() << "\n";
+    }
+    else
+    {
+        std::cout << "Payslip not available for " << year << "-" << month << ".\n";
+    }
+    util::pressEnter();
+}

Trenser.Zenvy/Trenser.Zenvy/views/TalentExecutiveMenu.cpp

@@ -32,6 +32,9 @@ bool TalentExecutiveMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
+	case 2:
+		viewPayslip(m_zenvyController);
+		break;
 	case 4:
 		viewEmployees(m_zenvyController);
 		break;

Trenser.Zenvy/Trenser.Zenvy/views/TeamExecutiveMenu.cpp

@@ -32,6 +32,9 @@ bool TeamExecutiveMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
+	case 2:
+		viewPayslip(m_zenvyController);
+		break;
 	case 4:
 		viewEmployees(m_zenvyController);
 		break;

Trenser.Zenvy/Trenser.Zenvy/views/TeamLeadMenu.cpp

@@ -32,6 +32,9 @@ bool TeamLeadMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
+	case 2:
+		viewPayslip(m_zenvyController);
+		break;
 	case 7:
 		viewEmployees(m_zenvyController);
 		break;