Minor fixes and formatting updates in payroll, enums, and menus

<SRS> SRS02 : Employee Management </SRS> <Changes> - Fixed variable naming issue in Payroll deserialization - Added braces for consistency in enum string-to-value helpers - Improved readability in validation logic - Corrected typo in Finance Executive payroll menu text </Changes> <Review> Smitha Mohan </Review>
Merge branch 'feature-employee-management' into feature-employee-management-emp007
2026-04-13 11:46:55 +05:30 · 2026-04-13 11:37:24 +05:30 · 2026-04-13 10:44:14 +05:30 · 2026-04-11 17:54:20 +05:30 · 2026-04-11 17:41:57 +05:30 · 2026-04-11 14:59:41 +05:30
76 changed files with 1878 additions and 177 deletions
@@ -426,3 +426,6 @@ FodyWeavers.xsd
 *.msix
 *.msm
 *.msp
+
+# CSV Files
+*.csv
@@ -0,0 +1,27 @@
+#include "pch.h"
+#include "FileIO.h"
+
+std::vector<std::string> FileIO::readAllLines(const std::string& path)
+{
+    std::ifstream file(path);
+    if (!file.is_open())
+    {
+        std::ofstream newFile(path);
+        newFile.close();
+        file.open(path);
+    }    std::vector<std::string> lines;
+    std::string line;
+    while (std::getline(file, line))
+        lines.push_back(line);
+    return lines;
+}
+
+void FileIO::writeAllLines(const std::string& path,
+    const std::vector<std::string>& lines)
+{
+    std::ofstream file(path, std::ios::trunc);
+    if (!file.is_open())
+        throw std::runtime_error("Failed to open file " + path);
+    for (const auto& line : lines)
+        file << line << '\n';
+}
@@ -0,0 +1,18 @@
+#pragma once
+#include<memory>
+#include<vector>
+#include<fstream>
+#include<string>
+#include<stdexcept>
+
+#ifdef TRENSERFILEMANAGER_EXPORTS
+#define TRENSERFILEMANAGER_API __declspec(dllexport)
+#else
+#define TRENSERFILEMANAGER_API __declspec(dllimport)
+#endif
+
+class TRENSERFILEMANAGER_API FileIO {
+public:
+    static std::vector<std::string> readAllLines(const std::string& path);
+    static void writeAllLines(const std::string& path, const std::vector<std::string>& lines);
+};
@@ -0,0 +1,52 @@
+#pragma once
+#include <stdexcept>
+#include "FileIO.h"
+
+template <typename T> using objects = std::map<std::string, std::shared_ptr<T>>;
+
+template <typename T>
+class FileManager
+{
+private:
+	std::string m_filePath;
+public:
+	FileManager() : m_filePath("") {}
+	FileManager(const std::string& filePath) : m_filePath(filePath) {}
+	objects<T> load();
+	void save(const objects<T>&);
+};
+
+template <typename T>
+objects<T> FileManager<T>::load()
+{
+	objects<T> records;
+	auto lines = FileIO::readAllLines(m_filePath);
+	bool isHeader = true;
+	for (const auto& record : lines)
+	{
+		if (isHeader)
+		{
+			isHeader = false;
+			continue;
+		}
+		auto object = T::deserialize(record);
+		if (!object)
+		{
+			throw std::runtime_error("Failed to deserialize record");
+		}
+		records[object->getId()] = object;
+	}
+	return records;
+}
+
+template <typename T>
+void FileManager<T>::save(const objects<T>& records)
+{
+	std::vector<std::string> lines;
+	lines.push_back(T::getHeaders());
+	for (const auto& recordPair : records)
+	{
+		lines.push_back(recordPair.second->serialize());
+	}
+	FileIO::writeAllLines(m_filePath, lines);
+}
@@ -135,11 +135,14 @@
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup>
+    <ClInclude Include="FileIO.h" />
+    <ClInclude Include="FileManager.h" />
    <ClInclude Include="framework.h" />
    <ClInclude Include="pch.h" />
  </ItemGroup>
  <ItemGroup>
    <ClCompile Include="dllmain.cpp" />
+    <ClCompile Include="FileIO.cpp" />
    <ClCompile Include="pch.cpp">
      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
@@ -21,6 +21,12 @@
    <ClInclude Include="pch.h">
      <Filter>Header Files</Filter>
    </ClInclude>
+    <ClInclude Include="FileManager.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="FileIO.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
  </ItemGroup>
  <ItemGroup>
    <ClCompile Include="dllmain.cpp">
@@ -29,5 +35,8 @@
    <ClCompile Include="pch.cpp">
      <Filter>Source Files</Filter>
    </ClCompile>
+    <ClCompile Include="FileIO.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
  </ItemGroup>
 </Project>
@@ -9,5 +9,10 @@

 // add headers that you want to pre-compile here
 #include "framework.h"
+#include<memory>
+#include<vector>
+#include<fstream>
+#include<string>
+#include<stdexcept>

 #endif //PCH_H
@@ -1,4 +1,5 @@
 #include "UserInterface.h"
+#include "FileManager.h"
 int main()
 {
 	UserInterface userInterFace;
@@ -102,12 +102,17 @@
      <SDLCheck>true</SDLCheck>
      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <ConformanceMode>true</ConformanceMode>
-      <AdditionalIncludeDirectories>$(ProjectDir)models;$(ProjectDir)controllers;$(ProjectDir)services;$(ProjectDir)utilities;$(ProjectDir)factories;$(ProjectDir)datastores;$(ProjectDir)views;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)models;$(ProjectDir)controllers;$(ProjectDir)services;$(ProjectDir)utilities;$(ProjectDir)factories;$(ProjectDir)datastores;$(ProjectDir)views;%(AdditionalIncludeDirectories);..\..\Trenser.FileManager\Trenser.FileManager</AdditionalIncludeDirectories>
    </ClCompile>
    <Link>
      <SubSystem>Console</SubSystem>
      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>..\..\Trenser.FileManager\$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>Trenser.FileManager.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
+    <PostBuildEvent>
+      <Command>xcopy /y /d "..\..\Trenser.FileManager\$(IntDir)Trenser.FileManager.dll" "$(OutDir)"</Command>
+    </PostBuildEvent>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
    <ClCompile>
@@ -117,11 +122,17 @@
      <SDLCheck>true</SDLCheck>
      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>;..\..\Trenser.FileManager\Trenser.FileManager</AdditionalIncludeDirectories>
    </ClCompile>
    <Link>
      <SubSystem>Console</SubSystem>
      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>..\..\Trenser.FileManager\$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>Trenser.FileManager.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
+    <PostBuildEvent>
+      <Command>xcopy /y /d "..\..\Trenser.FileManager\$(IntDir)Trenser.FileManager.dll" "$(OutDir)"</Command>
+    </PostBuildEvent>
  </ItemDefinitionGroup>
  <ItemGroup>
    <ClCompile Include="controllers\ZenvyController.cpp" />
@@ -150,7 +161,7 @@
    <ClCompile Include="services\AttendanceManagementService.cpp" />
    <ClCompile Include="services\AuthenticationManagementService.cpp" />
    <ClCompile Include="services\BookingManagementService.cpp" />
-    <ClCompile Include="services\EmployeeManagememtService.cpp" />
+    <ClCompile Include="services\EmployeeManagementService.cpp" />
    <ClCompile Include="services\LeaveManagementService.cpp" />
    <ClCompile Include="services\LogService.cpp" />
    <ClCompile Include="services\NotificationManagementService.cpp" />
@@ -162,9 +173,11 @@
    <ClCompile Include="models\Employee.cpp" />
    <ClCompile Include="models\HRManager.cpp" />
    <ClCompile Include="Trenser.Zenvy.cpp" />
+    <ClCompile Include="utilities\AuthorizationHelper.cpp" />
    <ClCompile Include="utilities\Enums.cpp" />
    <ClCompile Include="utilities\InputHelper.cpp" />
    <ClCompile Include="utilities\OutputHelper.cpp" />
+    <ClCompile Include="utilities\StringHelper.cpp" />
    <ClCompile Include="utilities\Timestamp.cpp" />
    <ClCompile Include="utilities\Validator.cpp" />
    <ClCompile Include="views\AdminMenu.cpp" />
@@ -172,6 +185,7 @@
    <ClCompile Include="views\FinanceExecutiveMenu.cpp" />
    <ClCompile Include="views\HRManagerMenu.cpp" />
    <ClCompile Include="views\ITExecutiveMenu.cpp" />
+    <ClCompile Include="views\MenuHelper.cpp" />
    <ClCompile Include="views\TalentExecutiveMenu.cpp" />
    <ClCompile Include="views\TeamExecutiveMenu.cpp" />
    <ClCompile Include="views\TeamLeadMenu.cpp" />
@@ -204,7 +218,7 @@
    <ClInclude Include="services\AttendanceManagementService.h" />
    <ClInclude Include="services\AuthenticationManagementService.h" />
    <ClInclude Include="services\BookingManagementService.h" />
-    <ClInclude Include="services\EmployeeManagememtService.h" />
+    <ClInclude Include="services\EmployeeManagementService.h" />
    <ClInclude Include="services\LeaveManagementService.h" />
    <ClInclude Include="services\LogService.h" />
    <ClInclude Include="services\NotificationManagementService.h" />
@@ -212,9 +226,11 @@
    <ClInclude Include="services\TalentAcquisitionManagementService.h" />
    <ClInclude Include="services\TeamManagementService.h" />
    <ClInclude Include="services\TicketManagementService.h" />
+    <ClInclude Include="utilities\AuthorizationHelper.h" />
    <ClInclude Include="utilities\Enums.h" />
    <ClInclude Include="utilities\InputHelper.h" />
    <ClInclude Include="utilities\OutputHelper.h" />
+    <ClInclude Include="utilities\StringHelper.h" />
    <ClInclude Include="utilities\Timestamp.h" />
    <ClInclude Include="utilities\Validator.h" />
    <ClInclude Include="views\AdminMenu.h" />
@@ -222,6 +238,7 @@
    <ClInclude Include="views\FinanceExecutiveMenu.h" />
    <ClInclude Include="views\HRManagerMenu.h" />
    <ClInclude Include="views\ITExecutiveMenu.h" />
+    <ClInclude Include="views\MenuHelper.h" />
    <ClInclude Include="views\TalentExecutiveMenu.h" />
    <ClInclude Include="views\TeamExecutiveMenu.h" />
    <ClInclude Include="views\TeamLeadMenu.h" />
@@ -39,9 +39,6 @@
    <ClCompile Include="services\AuthenticationManagementService.cpp">
      <Filter>Services</Filter>
    </ClCompile>
-    <ClCompile Include="services\EmployeeManagememtService.cpp">
-      <Filter>Services</Filter>
-    </ClCompile>
    <ClCompile Include="services\AttendanceManagementService.cpp">
      <Filter>Services</Filter>
    </ClCompile>
@@ -192,14 +189,23 @@
    <ClCompile Include="services\ApplicationConfig.cpp">
      <Filter>Services</Filter>
    </ClCompile>
+    <ClCompile Include="services\EmployeeManagementService.cpp">
+      <Filter>Services</Filter>
+    </ClCompile>
+    <ClCompile Include="views\MenuHelper.cpp">
+      <Filter>Views</Filter>
+    </ClCompile>
+    <ClCompile Include="utilities\AuthorizationHelper.cpp">
+      <Filter>Services</Filter>
+    </ClCompile>
+    <ClCompile Include="utilities\StringHelper.cpp">
+      <Filter>Utilities</Filter>
+    </ClCompile>
  </ItemGroup>
  <ItemGroup>
    <ClInclude Include="services\AuthenticationManagementService.h">
      <Filter>Services</Filter>
    </ClInclude>
-    <ClInclude Include="services\EmployeeManagememtService.h">
-      <Filter>Services</Filter>
-    </ClInclude>
    <ClInclude Include="services\TicketManagementService.h">
      <Filter>Services</Filter>
    </ClInclude>
@@ -338,6 +344,18 @@
    <ClInclude Include="services\ApplicationConfig.h">
      <Filter>Services</Filter>
    </ClInclude>
+    <ClInclude Include="services\EmployeeManagementService.h">
+      <Filter>Services</Filter>
+    </ClInclude>
+    <ClInclude Include="views\MenuHelper.h">
+      <Filter>Views</Filter>
+    </ClInclude>
+    <ClInclude Include="utilities\AuthorizationHelper.h">
+      <Filter>Services</Filter>
+    </ClInclude>
+    <ClInclude Include="utilities\StringHelper.h">
+      <Filter>Utilities</Filter>
+    </ClInclude>
  </ItemGroup>
  <ItemGroup>
    <ClInclude Include="models\Employee.h">
@@ -15,3 +15,46 @@ void ZenvyController::changePassword(const std::string& password)
 {
 	m_authenticationManagementService->changePassword(password);
 }
+
+//Employee Management
+void ZenvyController::createEmployee(Enums::EmployeeType employeeType, Enums::EmployeeDesignation employeeDesignation, const std::string& email,  const std::string& name, const std::string& phone)
+{
+	m_employeeManagementService->createEmployee(employeeType, employeeDesignation, email, name, phone);
+}
+
+bool ZenvyController::deactivateEmployee(const std::string& id)
+{
+	return m_employeeManagementService->deactivateEmployee(id);
+}
+
+void ZenvyController::updateProfile(const std::string& name, const std::string& phone)
+{
+	m_employeeManagementService->updateProfile(name,phone);
+}
+
+void ZenvyController::updateSalary(const std::string& employeeId, double basicSalary, double houseRentAllowance, double foodAllowance, double employeePFContribution, double employerPFContribution)
+{
+	m_payslipManagementService->updateSalary(employeeId, basicSalary, houseRentAllowance, foodAllowance, employeePFContribution, employerPFContribution);
+}
+
+std::shared_ptr<const Employee> ZenvyController::getCurrentEmployee()
+{
+	return m_employeeManagementService->getCurrentEmployee();
+}
+
+Employees ZenvyController::getEmployees()
+{
+	return m_employeeManagementService->getEmployees();
+}
+
+void ZenvyController::loadStates()
+{
+	m_employeeManagementService->loadEmployees();
+	m_payslipManagementService->loadPayrolls();
+}
+
+void ZenvyController::persistStates()
+{
+	m_employeeManagementService->saveEmployees();
+	m_payslipManagementService->savePayrolls();
+}
@@ -4,7 +4,7 @@
 #include "AuthenticationManagementService.h"
 #include "AttendanceManagementService.h"
 #include "BookingManagementService.h"
-#include "EmployeeManagememtService.h"
+#include "EmployeeManagementService.h"
 #include "LeaveManagementService.h"
 #include "NotificationManagementService.h"
 #include "PayslipManagementService.h"
@@ -19,7 +19,7 @@ private:
 	std::shared_ptr<AuthenticationManagementService> m_authenticationManagementService;
 	std::shared_ptr<AttendanceManagementService> m_attendanceManagementService;
 	std::shared_ptr<BookingManagementService> m_bookingManagementService;
-	std::shared_ptr<EmployeeManagememtService> m_employeeManagememtService;
+	std::shared_ptr<EmployeeManagementService> m_employeeManagementService;
 	std::shared_ptr<LeaveManagementService> m_leaveManagementService;
 	std::shared_ptr<NotificationManagementService> m_notificationManagementService;
 	std::shared_ptr<PayslipManagementService> m_payslipManagementService;
@@ -31,7 +31,7 @@ public:
 		m_authenticationManagementService(std::make_shared<AuthenticationManagementService>()), 
 		m_attendanceManagementService(std::make_shared<AttendanceManagementService>()), 
 		m_bookingManagementService(std::make_shared<BookingManagementService>()),
-		m_employeeManagememtService(std::make_shared<EmployeeManagememtService>()),
+		m_employeeManagementService(std::make_shared<EmployeeManagementService>()),
 		m_leaveManagementService(std::make_shared<LeaveManagementService>()),
 		m_notificationManagementService(std::make_shared<NotificationManagementService>()),
 		m_payslipManagementService(std::make_shared<PayslipManagementService>()),
@@ -43,4 +43,18 @@ public:
 		AuthenticationDTO login(const std::string& email, const std::string& password);
 		void logout();
 		void changePassword(const std::string&);
+
+		//Employee Management
+		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> getCurrentEmployee();
+		void updateProfile(const std::string&,const std::string&);
+
+		//Payslip management
+		void updateSalary(const std::string&, double, double, double, double, double);
+
+		//File Management
+		void loadStates();
+		void persistStates();
 };
@@ -1,4 +1,5 @@
 #include "DataStore.h"
+#include "EmployeeManagementService.h"

 DataStore& DataStore::getInstance()
 {
@@ -26,8 +27,7 @@ employeeMap& DataStore::getEmployees()
 	return m_employees;
 }

-std::shared_ptr<Employee>& DataStore::getAuthenticatedUser()
+payrollMap& DataStore::getPayrolls()
 {
-	return m_authenticatedEmployee;
+	return m_payrolls;
 }
-
@@ -18,8 +18,10 @@
 #include "Notification.h"
 #include "Announcement.h"
 #include "Faq.h"
+#include "Payroll.h"

 using employeeMap = std::map<std::string, std::shared_ptr<Employee>>;
+using payrollMap = std::map<std::string, std::shared_ptr<Payroll>>;
 using logMap = std::map<util::Timestamp, std::shared_ptr<Log>>;

 class DataStore
@@ -27,6 +29,7 @@ class DataStore
 private:
    std::shared_ptr<Employee> m_authenticatedEmployee;
    employeeMap m_employees;
+    payrollMap m_payrolls;
    logMap m_logs;
    DataStore() = default;
 public:
@@ -36,7 +39,7 @@ public:
    DataStore(DataStore&&) = delete;
    DataStore& operator=(DataStore&&) = delete;
 	employeeMap& getEmployees();
-    std::shared_ptr<Employee>& getAuthenticatedUser();
+    payrollMap& getPayrolls();
    logMap& getLogs();
    std::shared_ptr<Employee>& getAuthenticatedEmployee();
    void setAuthenticatedEmployee(std::shared_ptr < Employee>);
@@ -3,4 +3,30 @@

 class Admin : public Employee
 {
+public:
+    Admin() = default;
+    Admin(
+        const std::string& name,
+        const std::string& phone,
+        const std::string& email,
+        std::shared_ptr<Payroll> payroll
+    ) :Employee(name, phone, email, Enums::EmployeeType::ADMIN, payroll) {};
+    Admin(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::AccountStatus accountStatus)
+        : Employee(id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            Enums::EmployeeType::ADMIN,
+            accountStatus) {}
+    ~Admin() = default;
 };
@@ -1,5 +1,7 @@
 #include "Announcement.h"

+int Announcement::m_uid = 0;
+
 const std::string& Announcement::getAnnouncementId() const
 {
    return m_id;
@@ -5,14 +5,14 @@
 class Announcement
 {
 private:
+    static int m_uid;
    std::string m_id;
    util::Timestamp m_timestamp;
    std::string m_message;
 public:
-    Announcement() : m_id(""), m_timestamp(), m_message("") {}
-    Announcement(const std::string& id,
-        const std::string& message)
-        : m_id(id), m_message(message) {}
+    Announcement() : m_id("AN" + std::to_string(++m_uid)), m_timestamp(), m_message("") {}
+    Announcement(const std::string& message)
+        : m_id("AN" + std::to_string(++m_uid)), m_message(message) {}
    const std::string& getAnnouncementId() const;
    const util::Timestamp& getAnnouncementTimestamp() const;
    const std::string& getAnnouncementMessage() const;
@@ -1,5 +1,7 @@
 #include "Attendance.h"

+int Attendance::m_uid = 0;
+
 const std::string& Attendance::getAttendanceId() const
 {
    return m_id;
@@ -5,15 +5,15 @@
 class Attendance
 {
 private:
+    static int m_uid;
    std::string m_id;
    util::Timestamp m_loginTime;
    util::Timestamp m_logoutTime;
 public:
-    Attendance() : m_id(""), m_loginTime(), m_logoutTime() {}
-    Attendance(const std::string& id,
-        const util::Timestamp& loginTime,
+    Attendance() : m_id("AD" + std::to_string(++m_uid)), m_loginTime(), m_logoutTime() {}
+    Attendance(const util::Timestamp& loginTime,
        const util::Timestamp& logoutTime)
-        : m_id(id), m_loginTime(loginTime), m_logoutTime(logoutTime) {}
+        : m_id("AD" + std::to_string(++m_uid)), m_loginTime(loginTime), m_logoutTime(logoutTime) {}
    const std::string& getAttendanceId() const;
    const util::Timestamp& getLoginTime() const;
    const util::Timestamp& getLogoutTime() const;
@@ -1,5 +1,7 @@
 #include "Booking.h"

+int Booking::m_uid = 0;
+
 const std::string& Booking::getBookingId() const
 {
    return m_id;
@@ -7,19 +7,19 @@
 class Booking
 {
 private:
+    static int m_uid;
    std::string m_id;
    util::Timestamp m_startTime;
    util::Timestamp m_endTime;
    std::string m_employeeId;
    std::shared_ptr<Team> m_team;
 public:
-    Booking() : m_id(""), m_startTime(), m_endTime(), m_employeeId(""), m_team(nullptr) {}
-    Booking(const std::string& id,
-        const util::Timestamp& startTime,
+    Booking() : m_id("BK" + std::to_string(++m_uid)), m_startTime(), m_endTime(), m_employeeId(""), m_team(nullptr) {}
+    Booking(const util::Timestamp& startTime,
        const util::Timestamp& endTime,
        const std::string& employeeId,
        std::shared_ptr<Team> team)
-        : m_id(id), m_startTime(startTime), m_endTime(endTime), m_employeeId(employeeId), m_team(team) {}
+        : m_id("BK" + std::to_string(++m_uid)), m_startTime(startTime), m_endTime(endTime), m_employeeId(employeeId), m_team(team) {}
    const std::string& getBookingId() const;
    const util::Timestamp& getStartTime() const;
    const util::Timestamp& getEndTime() const;
@@ -1,5 +1,7 @@
 #include "Candidate.h"

+int Candidate::m_uid = 0;
+
 const std::string& Candidate::getCandidateId() const
 {
    return m_id;
@@ -5,19 +5,19 @@
 class Candidate
 {
 private:
+    static int m_uid;
    std::string m_id;
    std::string m_name;
    long int m_phone;
    std::string m_qualification;
    Enums::CandidateStatus m_status;
 public:
-    Candidate() : m_id(""), m_name(""), m_phone(0), m_qualification(""), m_status(Enums::CandidateStatus::PENDING) {}
-    Candidate(const std::string& id,
-        const std::string& name,
+    Candidate() : m_id("CD" + std::to_string(++m_uid)), m_name(""), m_phone(0), m_qualification(""), m_status(Enums::CandidateStatus::PENDING) {}
+    Candidate(const std::string& name,
        long int phone,
        const std::string& qualification,
        Enums::CandidateStatus status)
-        : m_id(id), m_name(name), m_phone(phone), m_qualification(qualification), m_status(status) {}
+        : m_id("CD" + std::to_string(++m_uid)), m_name(name), m_phone(phone), m_qualification(qualification), m_status(status) {}
    const std::string& getCandidateId() const;
    const std::string& getCandidateName() const;
    long int getCandidatePhone() const;
@@ -1,6 +1,45 @@
+#include <sstream>
 #include "Employee.h"
+#include "Factory.h"
+#include "StringHelper.h"
+#include "Admin.h"
+#include "HRManager.h"
+#include "ITExecutive.h"
+#include "TalentExecutive.h"
+#include "TeamExecutive.h"
+#include "FinanceExecutive.h"
+#include "GeneralEmployee.h"

-const std::string& Employee::getEmployeeId() const
+int Employee::m_uid = 0;
+
+Employee::Employee(const std::string& id,
+    const std::string& name,
+    const std::string& phone,
+    const std::string& password,
+    const std::string& email,
+    const std::string& teamId,
+    Enums::TeamStatus teamStatus,
+    Enums::EmployeeType employeeType,
+    Enums::AccountStatus accountStatus)
+    : m_id(id),
+    m_password(password),
+    m_name(name),
+    m_phone(phone),
+    m_email(email),
+    m_accountStatus(accountStatus),
+    m_teamStatus(teamStatus),
+    m_teamId(teamId),
+    m_employeeType(employeeType),
+    m_payroll()
+{
+    int idNumber = util::extractNumber(m_id);
+    if (idNumber > m_uid)
+    {
+        m_uid = idNumber;
+    }
+}
+
+const std::string& Employee::getId() const
 {
    return m_id;
 }
@@ -128,3 +167,115 @@ Enums::EmployeeType Employee::getEmployeeType() const
 {
    return m_employeeType;
 }
+
+std::string Employee::serialize() const
+{
+    std::ostringstream serializedEmployee;
+    serializedEmployee << m_id << ','
+        << m_email << ','
+        << m_name << ','
+        << m_phone << ','
+        << m_password << ','
+        << m_teamId << ','
+        << Enums::getTeamStatusString(m_teamStatus) << ','
+        << Enums::getAccountStatusString(m_accountStatus) << ','
+        << Enums::getEmployeeTypeString(m_employeeType);
+    return serializedEmployee.str();
+}
+
+std::shared_ptr<Employee> Employee::deserialize(const std::string& record)
+{
+    std::string id, name, phone, password, email;
+    std::string teamId, teamStatusString, accountStatusString, employeeTypeString;
+    std::istringstream serializedEmployee(record);
+    getline(serializedEmployee, id, ',');
+    getline(serializedEmployee, email, ',');
+    getline(serializedEmployee, name, ',');
+    getline(serializedEmployee, phone, ',');
+    getline(serializedEmployee, password, ',');
+    getline(serializedEmployee, teamId, ',');
+    getline(serializedEmployee, teamStatusString, ',');
+    getline(serializedEmployee, accountStatusString, ',');
+    getline(serializedEmployee, employeeTypeString, ',');
+    Enums::TeamStatus teamStatus = Enums::getTeamStatus(teamStatusString);
+    Enums::AccountStatus accountStatus = Enums::getAccountStatus(accountStatusString);
+    Enums::EmployeeType employeeType = Enums::getEmployeeType(employeeTypeString);
+    switch (employeeType)
+    {
+    case Enums::EmployeeType::IT:
+        return Factory::getObject<ITExecutive>(
+            id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            accountStatus
+        );
+    case Enums::EmployeeType::FINANCE:
+        return Factory::getObject<FinanceExecutive>(
+            id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            accountStatus
+        );
+    case Enums::EmployeeType::HR:
+        return Factory::getObject<HRManager>(
+            id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            accountStatus
+        );
+    case Enums::EmployeeType::TEAM:
+        return Factory::getObject<TeamExecutive>(
+            id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            accountStatus
+        );
+    case Enums::EmployeeType::TALENT_ACQUISITION:
+        return Factory::getObject<TalentExecutive>(
+            id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            accountStatus
+        );
+    case Enums::EmployeeType::ADMIN:
+        return Factory::getObject<Admin>(
+            id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            accountStatus
+        );
+    case Enums::EmployeeType::GENERAL:
+        throw std::runtime_error("Cannot deserialize GeneralEmployee!");
+    default:
+        return nullptr;
+    }
+}
+
+std::string Employee::getHeaders()
+{
+    return "EmployeeId,Email,Name,Phone,Password,TeamID,TeamStatus,AccountStatus,EmployeeType";
+}
@@ -7,13 +7,15 @@
 #include "Leave.h"
 #include "Payroll.h"
 #include "Enums.h"
+#include "ApplicationConfig.h"
 using payslipMap = std::map<std::string, std::shared_ptr<Payslip>>;
 using attendanceMap = std::map<int, std::map<std::string, std::shared_ptr<Attendance>>>;
 using leaveMap = std::map<std::string, std::shared_ptr<Leave>>;

 class Employee
 {
-private:
+protected:
+    static int m_uid;
    std::string m_id;
    std::string m_password;
    std::string m_name;
@@ -28,17 +30,41 @@ private:
    leaveMap m_leaves;
    Enums::EmployeeType m_employeeType;
 public:
-    Employee() : m_id(""), m_password(""), m_name(""), m_phone(""), m_email(""), m_accountStatus(Enums::AccountStatus::ACTIVE), m_teamStatus(Enums::TeamStatus::NOT_IN_TEAM), m_teamId(""), m_employeeType(Enums::EmployeeType::GENERAL) {}
-    Employee(const std::string& id,
-        const std::string& password,
-        const std::string& name,
+    Employee()
+        : m_id("EMP" + std::to_string(++m_uid)),
+        m_password(Config::Authentication::DEFAULT_PASSWORD),
+        m_name(""),
+        m_phone(""),
+        m_email(""),
+        m_accountStatus(Enums::AccountStatus::ACTIVE),
+        m_teamStatus(Enums::TeamStatus::NOT_IN_TEAM),
+        m_teamId(""),
+        m_employeeType(Enums::EmployeeType::GENERAL) {}
+    Employee(const std::string& name,
        const std::string& phone,
        const std::string& email,
-        const std::string& teamId,
        Enums::EmployeeType employeeType,
        std::shared_ptr<Payroll> payroll)
-        : m_id(id), m_password(password), m_name(name), m_phone(phone), m_email(email), m_accountStatus(Enums::AccountStatus::ACTIVE), m_teamStatus(Enums::TeamStatus::NOT_IN_TEAM), m_teamId(teamId), m_employeeType(employeeType), m_payroll(payroll) { }
-    const std::string& getEmployeeId() const;
+        : m_id("EMP" + std::to_string(++m_uid)),
+        m_password(Config::Authentication::DEFAULT_PASSWORD),
+        m_name(name),
+        m_phone(phone),
+        m_email(email),
+        m_accountStatus(Enums::AccountStatus::ACTIVE),
+        m_teamStatus(Enums::TeamStatus::NOT_IN_TEAM),
+        m_teamId(""),
+        m_employeeType(employeeType),
+        m_payroll(payroll) {}
+    Employee(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::EmployeeType employeeType,
+        Enums::AccountStatus accountStatus);
+    const std::string& getId() const;
    const std::string& getEmployeePassword() const;
    const std::string& getEmployeeName() const;
    const std::string& getEmployeePhone() const;
@@ -62,5 +88,8 @@ public:
    void addAttendance(std::shared_ptr<Attendance> attendance);
    void addLeave(std::shared_ptr<Leave> leave);
    Enums::EmployeeType getEmployeeType() const;
+    virtual std::string serialize() const;
+    static std::shared_ptr<Employee> deserialize(const std::string&);
+    static std::string getHeaders();
    virtual ~Employee() = default;
 };
@@ -3,5 +3,31 @@

 class FinanceExecutive : public Employee
 {
+public:
+	FinanceExecutive() = default;
+	FinanceExecutive(
+        const std::string& name,
+        const std::string& phone,
+        const std::string& email,
+        std::shared_ptr<Payroll> payroll
+	) :Employee(name, phone, email, Enums::EmployeeType::FINANCE, payroll) {};
+  FinanceExecutive(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::AccountStatus accountStatus)
+        : Employee(id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            Enums::EmployeeType::FINANCE,
+            accountStatus) {}
+    ~FinanceExecutive() = default;
 };

@@ -1,4 +1,6 @@
+#include <sstream>
 #include "GeneralEmployee.h"
+#include "Factory.h"

 Enums::EmployeeDesignation GeneralEmployee::getDesignation() const
 {
@@ -8,4 +10,57 @@ Enums::EmployeeDesignation GeneralEmployee::getDesignation() const
 void GeneralEmployee::setDesignation(Enums::EmployeeDesignation designation)
 {
    m_designation = designation;
+}
+
+std::string GeneralEmployee::serialize() const
+{
+    std::ostringstream serializedEmployee;
+    serializedEmployee << m_id << ','
+        << m_email << ','
+        << m_name << ','
+        << m_phone << ','
+        << m_password << ','
+        << m_teamId << ','
+        << Enums::getTeamStatusString(m_teamStatus) << ','
+        << Enums::getAccountStatusString(m_accountStatus) << ','
+        << Enums::getEmployeeTypeString(m_employeeType) << ','
+        << Enums::getEmployeeDesignationString(m_designation);
+    return serializedEmployee.str();
+}
+
+std::shared_ptr<GeneralEmployee> GeneralEmployee::deserialize(const std::string& record)
+{
+    std::string id, name, phone, password, email;
+    std::string teamId, teamStatusString, accountStatusString, employeeTypeString, employeeDesignationString;
+    std::istringstream serializedEmployee(record);
+    getline(serializedEmployee, id, ',');
+    getline(serializedEmployee, email, ',');
+    getline(serializedEmployee, name, ',');
+    getline(serializedEmployee, phone, ',');
+    getline(serializedEmployee, password, ',');
+    getline(serializedEmployee, teamId, ',');
+    getline(serializedEmployee, teamStatusString, ',');
+    getline(serializedEmployee, accountStatusString, ',');
+    getline(serializedEmployee, employeeTypeString, ',');
+    getline(serializedEmployee, employeeDesignationString, ',');
+    Enums::TeamStatus teamStatus = Enums::getTeamStatus(teamStatusString);
+    Enums::AccountStatus accountStatus = Enums::getAccountStatus(accountStatusString);
+    Enums::EmployeeType employeeType = Enums::getEmployeeType(employeeTypeString);
+    Enums::EmployeeDesignation employeeDesignation = Enums::getEmployeeDesignation(employeeDesignationString);
+    return Factory::getObject<GeneralEmployee>(
+        id,
+        name,
+        phone,
+        password,
+        email,
+        teamId,
+        teamStatus,
+        employeeDesignation,
+        accountStatus
+    );
+}
+
+std::string GeneralEmployee::getHeaders()
+{
+    return "EmployeeId,Email,Name,Phone,Password,TeamID,TeamStatus,AccountStatus,EmployeeType,EmployeeDesignation";
 }
@@ -7,16 +7,42 @@ class GeneralEmployee : public Employee
 private:
    Enums::EmployeeDesignation m_designation;
 public:
-    GeneralEmployee() : m_designation(Enums::EmployeeDesignation::JUNIOR) {}
-    GeneralEmployee(const std::string& id,
-        const std::string& password,
-        const std::string& name,
+    GeneralEmployee()
+        : m_designation(Enums::EmployeeDesignation::JUNIOR) {}
+    GeneralEmployee(const std::string& name,
        const std::string& phone,
        const std::string& email,
-        const std::string& teamId,
        std::shared_ptr<Payroll> payroll,
-        Enums::EmployeeDesignation designation) : Employee(id, password, name, phone, email, teamId,Enums::EmployeeType::GENERAL, payroll), m_designation(designation) {}
+        Enums::EmployeeDesignation designation)
+        : Employee(name,
+            phone,
+            email,
+            Enums::EmployeeType::GENERAL,
+            payroll),
+        m_designation(designation) {}
+    GeneralEmployee(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::EmployeeDesignation employeeDesignation,
+        Enums::AccountStatus accountStatus)
+        : Employee(id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            Enums::EmployeeType::GENERAL,
+            accountStatus),
+        m_designation(employeeDesignation) {}
    Enums::EmployeeDesignation getDesignation() const;
    void setDesignation(Enums::EmployeeDesignation designation);
+    std::string serialize() const override;
+    static std::shared_ptr<GeneralEmployee> deserialize(const std::string&);
+    static std::string getHeaders();
    ~GeneralEmployee() = default;
 };
@@ -3,5 +3,31 @@

 class HRManager : public Employee
 {
+public:
+    HRManager() = default;
+    HRManager(
+        const std::string& name,
+        const std::string& phone,
+        const std::string& email,
+        std::shared_ptr<Payroll> payroll
+    ) :Employee(name, phone, email, Enums::EmployeeType::HR, payroll) {};
+    HRManager(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::AccountStatus accountStatus)
+        : Employee(id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            Enums::EmployeeType::HR,
+            accountStatus) {}
+    ~HRManager() = default;
 };

@@ -3,5 +3,31 @@

 class ITExecutive : public Employee
 {
+public:
+    ITExecutive() = default;
+    ITExecutive(
+        const std::string& name,
+        const std::string& phone,
+        const std::string& email,
+        std::shared_ptr<Payroll> payroll
+    ) :Employee(name, phone, email, Enums::EmployeeType::IT, payroll) {};
+    ITExecutive(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::AccountStatus accountStatus)
+        : Employee(id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            Enums::EmployeeType::IT,
+            accountStatus) {}
+    ~ITExecutive() = default;
 };

@@ -1,5 +1,7 @@
 #include "JobListing.h"

+int JobListing::m_uid = 0;
+
 const std::string& JobListing::getJobId() const
 {
    return m_id;
@@ -9,6 +9,7 @@ using candidateMap = std::map<std::string, std::shared_ptr<Candidate>>;
 class JobListing
 {
 private:
+    static int m_uid;
    std::string m_id;
    std::string m_name;
    std::string m_description;
@@ -16,14 +17,13 @@ private:
    int m_numberOfVacancies;
    candidateMap m_candidates;
 public:
-    JobListing() : m_id(""), m_name(""), m_description(""), m_status(Enums::JobListingStatus::CLOSED), m_numberOfVacancies(0) {}
-    JobListing(const std::string& id,
-        const std::string& name,
+    JobListing() : m_id("JL" + std::to_string(++m_uid)), m_name(""), m_description(""), m_status(Enums::JobListingStatus::CLOSED), m_numberOfVacancies(0) {}
+    JobListing(const std::string& name,
        const std::string& description,
        Enums::JobListingStatus status,
        int numberOfVacancies,
        const candidateMap& candidates)
-        : m_id(id), m_name(name), m_description(description), m_status(status), m_numberOfVacancies(numberOfVacancies), m_candidates(candidates) {}
+        : m_id("JL" + std::to_string(++m_uid)), m_name(name), m_description(description), m_status(status), m_numberOfVacancies(numberOfVacancies), m_candidates(candidates) {}
    const std::string& getJobId() const;
    const std::string& getJobName() const;
    const std::string& getJobDescription() const;
@@ -1,5 +1,7 @@
 #include "Leave.h"

+int Leave::m_uid = 0;
+
 const std::string& Leave::getLeaveId() const
 {
    return m_id;
@@ -6,6 +6,7 @@
 class Leave
 {
 private:
+    static int m_uid;
    std::string m_id;
    std::string m_employeeId;
    util::Timestamp m_timestamp;
@@ -15,13 +16,12 @@ private:
    static int m_numberOfMedicalLeave;
    Enums::LeaveType m_leaveType;
 public:
-    Leave() : m_id(""), m_employeeId(""), m_timestamp(), m_reason(""), m_leaveType(Enums::LeaveType::GENERAL) {}
-    Leave(const std::string& id,
-        const std::string& employeeId,
+    Leave() : m_id("LV" + std::to_string(++m_uid)), m_employeeId(""), m_timestamp(), m_reason(""), m_leaveType(Enums::LeaveType::GENERAL) {}
+    Leave(const std::string& employeeId,
        const util::Timestamp& timestamp,
        const std::string& reason,
        Enums::LeaveType leaveType)
-        : m_id(id), m_employeeId(employeeId), m_timestamp(timestamp), m_reason(reason), m_leaveType(leaveType) {}
+        : m_id("LV" + std::to_string(++m_uid)), m_employeeId(employeeId), m_timestamp(timestamp), m_reason(reason), m_leaveType(leaveType) {}
    const std::string& getLeaveId() const;
    const std::string& getEmployeeId() const;
    const util::Timestamp& getTimestamp() const;
@@ -1,5 +1,7 @@
 #include "Notification.h"

+int Notification::m_uid = 0;
+
 const std::string& Notification::getNotificationId() const
 {
    return m_id;
@@ -6,18 +6,18 @@
 class Notification
 {
 private:
+    static int m_uid;
    std::string m_id;
    std::string m_employeeId;
    std::string m_message;
    util::Timestamp m_timestamp;
    Enums::NotificationStatus m_notificationStatus;
 public:
-    Notification() : m_id(""), m_employeeId(""), m_message(""), m_timestamp(), m_notificationStatus(Enums::NotificationStatus::UNREAD) {}
-    Notification(const std::string& id,
-        const std::string& employeeId,
+    Notification() : m_id("NF" + std::to_string(++m_uid)), m_employeeId(""), m_message(""), m_timestamp(), m_notificationStatus(Enums::NotificationStatus::UNREAD) {}
+    Notification(const std::string& employeeId,
        const std::string& message,
        Enums::NotificationStatus notificationStatus)
-        : m_id(id), m_employeeId(employeeId), m_message(message), m_notificationStatus(notificationStatus) {}
+        : m_id("NF" + std::to_string(++m_uid)), m_employeeId(employeeId), m_message(message), m_notificationStatus(notificationStatus) {}
    const std::string& getNotificationId() const;
    const std::string& getEmployeeId() const;
    const std::string& getNotificationMessage() const;
@@ -1,10 +1,48 @@
+#include <sstream>
+#include <stdexcept>
 #include "Payroll.h"
+#include "StringHelper.h"
+#include "Factory.h"

-const std::string& Payroll::getPayrollId() const
+int Payroll::m_uid = 0;
+
+Payroll::Payroll(const std::string& id,
+    const std::string& employeeId,
+    double basicSalary,
+    double houseRentAllowance,
+    double foodAllowance,
+    double employeePFContribution,
+    double employerPFContribution)
+    : m_id(id),
+    m_employeeId(employeeId),
+    m_basicSalary(basicSalary),
+    m_houseRentAllowance(houseRentAllowance),
+    m_foodAllowance(foodAllowance),
+    m_employeePFContribution(employeePFContribution),
+    m_employerPFContribution(employerPFContribution) 
+{
+    int idNumber = util::extractNumber(m_id);
+    if (idNumber > m_uid)
+    {
+        m_uid = idNumber;
+    }
+}
+
+const std::string& Payroll::getId() const
 {
    return m_id;
 }

+const std::string& Payroll::getEmployeeId() const
+{
+    return m_employeeId;
+}
+
+void Payroll::setEmployeeId(const std::string& employeeId)
+{
+    m_employeeId = employeeId;
+}
+
 double Payroll::getBasicSalary() const
 {
    return m_basicSalary;
@@ -30,9 +68,9 @@ 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)
@@ -53,4 +91,58 @@ void Payroll::setEmployeePFContribution(double value)
 void Payroll::setEmployerPFContribution(double value)
 {
    m_employerPFContribution = value;
+}
+
+std::string Payroll::serialize() const
+{
+    std::ostringstream serializedPayroll;
+    serializedPayroll << m_id << ','
+        << m_employeeId << ','
+        << m_basicSalary << ','
+        << m_houseRentAllowance << ','
+        << m_foodAllowance << ','
+        << m_employeePFContribution << ','
+        << m_employerPFContribution;
+    return serializedPayroll.str();
+}
+
+std::shared_ptr<Payroll> Payroll::deserialize(const std::string& record)
+{
+    std::string id, employeeId;
+    std::string basicSalaryString, houseRentAllowanceString, foodAllowanceString, employeePFString, employerPFString;
+    std::istringstream serializedPayroll(record);
+    std::getline(serializedPayroll, id, ',');
+    std::getline(serializedPayroll, employeeId, ',');
+    std::getline(serializedPayroll, basicSalaryString, ',');
+    std::getline(serializedPayroll, houseRentAllowanceString, ',');
+    std::getline(serializedPayroll, foodAllowanceString, ',');
+    std::getline(serializedPayroll, employeePFString, ',');
+    std::getline(serializedPayroll, employerPFString, ',');
+
+    try
+    {
+        double basicSalary = std::stod(basicSalaryString);
+        double houseRentAllowance = std::stod(houseRentAllowanceString);
+        double foodAllowance = std::stod(foodAllowanceString);
+        double employeePFContribution = std::stod(employeePFString);
+        double employerPFContribution = std::stod(employerPFString);
+        return Factory::getObject<Payroll>(
+            id,
+            employeeId,
+            basicSalary,
+            houseRentAllowance,
+            foodAllowance,
+            employeePFContribution,
+            employerPFContribution
+        );
+    }
+    catch (...)
+	{
+        throw std::runtime_error("Failed to deserialize Payroll object");
+    }
+}
+
+std::string Payroll::getHeaders()
+{
+    return "PayrollId,EmployeeId,BasicSalary,HouseRentAllowance,FoodAllowance,EmployeePFContribution,EmployerPFContribution";
 }
@@ -1,33 +1,58 @@
 #pragma once
 #include <string>
+#include <memory>

 class Payroll
 {
 private:
+    static int m_uid;
    std::string m_id;
+    std::string m_employeeId;
    double m_basicSalary;
    double m_houseRentAllowance;
    double m_foodAllowance;
    double m_employeePFContribution;
    double m_employerPFContribution;
 public:
-    Payroll() : m_id(""), m_basicSalary(0.0), m_houseRentAllowance(0.0), m_foodAllowance(0.0), m_employeePFContribution(0.0), m_employerPFContribution(0.0) {}
-    Payroll(const std::string& id,
-        double basicSalary,
+    Payroll()
+        : m_id("PR" + std::to_string(++m_uid)),
+        m_basicSalary(0.0),
+        m_houseRentAllowance(0.0),
+        m_foodAllowance(0.0),
+        m_employeePFContribution(0.0),
+        m_employerPFContribution(0.0) {}
+    Payroll(double basicSalary,
        double houseRentAllowance,
        double foodAllowance,
        double employeePFContribution,
        double employerPFContribution)
-        : m_id(id), m_basicSalary(basicSalary), m_houseRentAllowance(houseRentAllowance), m_foodAllowance(foodAllowance), m_employeePFContribution(employeePFContribution), m_employerPFContribution(employerPFContribution) {}
-    const std::string& getPayrollId() const;
+        : m_id("PR" + std::to_string(++m_uid)),
+        m_basicSalary(basicSalary),
+        m_houseRentAllowance(houseRentAllowance),
+        m_foodAllowance(foodAllowance),
+        m_employeePFContribution(employeePFContribution),
+        m_employerPFContribution(employerPFContribution) {}
+    Payroll(const std::string& id,
+        const std::string& employeeId,
+        double basicSalary,
+        double houseRentAllowance,
+        double foodAllowance,
+        double employeePFContribution,
+        double employerPFContribution);
+    const std::string& getId() const;
+    const std::string& getEmployeeId() const;
+    void setEmployeeId(const std::string&);
    double getBasicSalary() const;
    double getHouseRentAllowance() const;
    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);
+    virtual std::string serialize() const;
+    static std::shared_ptr<Payroll> deserialize(const std::string&);
+    static std::string getHeaders();
 };
@@ -1,5 +1,7 @@
 #include "Payslip.h"

+int Payslip::m_uid = 0;
+
 const std::string& Payslip::getPayslipId() const
 {
    return m_id;
@@ -4,11 +4,12 @@
 class Payslip
 {
 private:
+    static int m_uid;
    std::string m_id;
    double m_salary;
 public:
-    Payslip() : m_id(""), m_salary(0.0) {}
-    Payslip(const std::string& id, double salary) : m_id(id), m_salary(salary) {}
+    Payslip() : m_id("PS" + std::to_string(++m_uid)), m_salary(0.0) {}
+    Payslip(const double salary) : m_id("PS" + std::to_string(++m_uid)), m_salary(salary) {}
    const std::string& getPayslipId() const;
    double getSalary() const;
    void setPayslipId(const std::string& id);
@@ -1,5 +1,7 @@
 #include "Room.h"

+int Room::m_uid = 0;
+
 const std::string& Room::getRoomId() const
 {
    return m_id;
@@ -8,12 +8,13 @@ using bookingMap = std::map<std::string, std::shared_ptr<Booking>>;
 class Room
 {
 private:
+    static int m_uid;
    std::string m_id;
    std::string m_name;
    bookingMap m_bookings;
 public:
-    Room() : m_id(""), m_name("") {}
-    Room(const std::string& id, const std::string& name) : m_id(id), m_name(name) {}
+    Room() : m_id("RM" + std::to_string(++m_uid)), m_name("") {}
+    Room(const std::string& name) : m_id("RM" + std::to_string(++m_uid)), m_name(name) {}
    const std::string& getRoomId() const;
    const std::string& getRoomName() const;
    const bookingMap& getBookings() const;
@@ -3,5 +3,32 @@

 class TalentExecutive : public Employee
 {
+public:
+    TalentExecutive() = default;
+    TalentExecutive(
+        const std::string& name,
+        const std::string& phone,
+        const std::string& email,
+        std::shared_ptr<Payroll> payroll
+    ) :Employee(name, phone, email, Enums::EmployeeType::TALENT_ACQUISITION, payroll) {};
+    TalentExecutive(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::AccountStatus accountStatus)
+        : Employee(id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            Enums::EmployeeType::TALENT_ACQUISITION,
+            accountStatus) {
+    }
+    ~TalentExecutive() = default;
 };

@@ -1,5 +1,7 @@
 #include "Team.h"

+int Team::m_uid = 0;
+
 const std::string& Team::getTeamId() const
 {
    return m_id;
@@ -8,18 +8,19 @@ using employeeMap = std::map<std::string, std::shared_ptr<Employee>>;
 class Team
 {
 private:
+    static int m_uid;
    std::string m_id;
    std::string m_name;
    std::shared_ptr<Employee> m_lead;
    employeeMap m_employees;
    int m_maximumNumberOfEmployees;
 public:
-    Team() : m_id(""), m_name(""), m_lead(nullptr), m_maximumNumberOfEmployees(0) {}
-    Team(const std::string& id,
+    Team() : m_id("TM" + std::to_string(++m_uid)), m_name(""), m_lead(nullptr), m_maximumNumberOfEmployees(0) {}
+    Team(
        const std::string& name,
        std::shared_ptr<Employee> lead,
        int maximumNumberOfEmployees)
-        : m_id(id), m_name(name), m_lead(lead), m_maximumNumberOfEmployees(maximumNumberOfEmployees) {
+        : m_id("TM" + std::to_string(++m_uid)), m_name(name), m_lead(lead), m_maximumNumberOfEmployees(maximumNumberOfEmployees) {
    }
    const std::string& getTeamId() const;
    const std::string& getTeamName() const;
@@ -3,5 +3,31 @@

 class TeamExecutive : public Employee
 {
+public:
+    TeamExecutive() = default;
+    TeamExecutive(
+        const std::string& name,
+        const std::string& phone,
+        const std::string& email,
+        std::shared_ptr<Payroll> payroll
+    ) :Employee(name, phone, email, Enums::EmployeeType::TEAM, payroll) {};
+    TeamExecutive(const std::string& id,
+        const std::string& name,
+        const std::string& phone,
+        const std::string& password,
+        const std::string& email,
+        const std::string& teamId,
+        Enums::TeamStatus teamStatus,
+        Enums::AccountStatus accountStatus)
+        : Employee(id,
+            name,
+            phone,
+            password,
+            email,
+            teamId,
+            teamStatus,
+            Enums::EmployeeType::TEAM,
+            accountStatus) {}
+    ~TeamExecutive() = default;
 };

@@ -1,5 +1,7 @@
 #include "Ticket.h"

+int Ticket::m_uid = 0;
+
 const std::string& Ticket::getTicketId() const
 {
    return m_id;
@@ -5,19 +5,20 @@
 class Ticket
 {
 private:
+    static int m_uid;
    std::string m_id;
    Enums::TicketType m_type;
    std::string m_description;
    Enums::TicketStatus m_status;
    std::string m_employeeId;
 public:
-    Ticket() : m_id(""), m_type(Enums::TicketType::UNKNOWN), m_description(""), m_status(Enums::TicketStatus::OPEN), m_employeeId("") {}
-    Ticket(const std::string& id,
+    Ticket() : m_id("TKT" + std::to_string(++m_uid)), m_type(Enums::TicketType::UNKNOWN), m_description(""), m_status(Enums::TicketStatus::OPEN), m_employeeId("") {}
+    Ticket(
        Enums::TicketType type,
        const std::string& description,
        const std::string& employeeId,
        Enums::TicketStatus status)
-        : m_id(id), m_type(type), m_description(description), m_status(status), m_employeeId(employeeId) {}
+        : m_id("TKT" + std::to_string(++m_uid)), m_type(type), m_description(description), m_status(status), m_employeeId(employeeId) {}
    const std::string& getTicketId() const;
    Enums::TicketType getTicketType() const;
    const std::string& getDescription() const;
@@ -6,4 +6,35 @@ namespace Config
 	{
 		constexpr const char* DEFAULT_PASSWORD = "password";
 	}
+
+	namespace Payroll
+	{
+		constexpr double SENIOR_BASIC_SALARY = 80000.0;
+		constexpr double SENIOR_HOUSE_RENT_ALLOWANCE = 32000.0;
+		constexpr double SENIOR_FOOD_ALLOWANCE = 3000.0;
+		constexpr double SENIOR_EMPLOYEE_PF_CONTRIBUTION = 9600.0;
+		constexpr double SENIOR_EMPLOYER_PF_CONTRIBUTION = 9600.0;
+		constexpr double JUNIOR_BASIC_SALARY = 25000.0;
+		constexpr double JUNIOR_HOUSE_RENT_ALLOWANCE = 10000.0;
+		constexpr double JUNIOR_FOOD_ALLOWANCE = 1500.0;
+		constexpr double JUNIOR_EMPLOYEE_PF_CONTRIBUTION = 3000.0;
+		constexpr double JUNIOR_EMPLOYER_PF_CONTRIBUTION = 3000.0;
+		constexpr double HR_MANAGER_BASIC_SALARY = 60000.0;
+		constexpr double HR_MANAGER_HOUSE_RENT_ALLOWANCE = 24000.0;
+		constexpr double HR_MANAGER_FOOD_ALLOWANCE = 2500.0;
+		constexpr double HR_MANAGER_EMPLOYEE_PF_CONTRIBUTION = 7200.0;
+		constexpr double HR_MANAGER_EMPLOYER_PF_CONTRIBUTION = 7200.0;
+		constexpr double EXECUTIVE_BASIC_SALARY = 45000.0;
+		constexpr double EXECUTIVE_HOUSE_RENT_ALLOWANCE = 18000.0;
+		constexpr double EXECUTIVE_FOOD_ALLOWANCE = 2000.0;
+		constexpr double EXECUTIVE_EMPLOYEE_PF_CONTRIBUTION = 5400.0;
+		constexpr double EXECUTIVE_EMPLOYER_PF_CONTRIBUTION = 5400.0;
+	}
+
+	namespace File
+	{
+		constexpr const char* EMPLOYEES_FILE = "files/Employee.csv";
+		constexpr const char* GENERAL_EMPLOYEES_FILE = "files/GeneralEmployee.csv";
+		constexpr const char* PAYROLL_FILE = "files/Payroll.csv";
+	}
 }
@@ -49,7 +49,7 @@ AuthenticationDTO AuthenticationManagementService::login(const std::string& emai

 void AuthenticationManagementService::changePassword(const std::string& password)
 {
-	std::shared_ptr<Employee> authenticatedUser = m_dataStore.getAuthenticatedUser();
+	std::shared_ptr<Employee> authenticatedUser = m_dataStore.getAuthenticatedEmployee();
 	if (authenticatedUser)
 	{
 		authenticatedUser->setEmployeePassword(password);
@@ -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...");
@@ -1 +0,0 @@
-#include "EmployeeManagememtService.h"
@@ -1,5 +0,0 @@
-#pragma once
-class EmployeeManagememtService
-{
-};
-
@@ -0,0 +1,209 @@
+#include <map>
+#include <stdexcept>
+#include "EmployeeManagementService.h"
+#include "Factory.h"
+#include "Validator.h"
+#include "AuthorizationHelper.h"
+#include "Enums.h"
+#include "HRManager.h"
+#include "ITExecutive.h"
+#include "TalentExecutive.h"
+#include "TeamExecutive.h"
+#include "FinanceExecutive.h"
+#include "GeneralEmployee.h"
+#include "FileManager.h"
+#include "ApplicationConfig.h"
+
+void EmployeeManagementService::createEmployee(Enums::EmployeeType employeeType, Enums::EmployeeDesignation employeeDesignation, const std::string& email, const std::string& name, const std::string& phone)
+{
+	auto& employees = m_dataStore.getEmployees();
+	std::shared_ptr<Employee> authenticatedEmployee = m_dataStore.getAuthenticatedEmployee();
+	if (!authenticatedEmployee)
+	{
+		throw std::runtime_error("No authenticated user");
+	}
+	Enums::EmployeeType authenticatedEmployeeType = authenticatedEmployee->getEmployeeType();
+	std::shared_ptr<Employee> employee;
+	std::shared_ptr<Payroll> payroll;
+	if (employeeType != Enums::EmployeeType::GENERAL && util::hasActiveEmployeeOfType(employeeType, employees))
+	{
+		throw std::runtime_error("Cannot create more than one employee of type " + Enums::getEmployeeTypeString(employeeType));
+	}
+	if (!util::isEmailValid(email))
+	{
+		throw std::runtime_error("Invalid Email");
+	}
+	if (!util::isPhoneNumberValid(phone))
+	{
+		throw std::runtime_error("Invalid Phone");
+	}
+	if (util::isEmailDuplicate(email, employees))
+	{
+		throw std::runtime_error("Duplicate Email");
+	}
+	if (util::isPhoneDuplicate(phone, employees))
+	{
+		throw std::runtime_error("Duplicate Phone Number!");
+	}
+	switch (employeeType)
+	{
+	case Enums::EmployeeType::HR:
+		util::enforceAuthorization(authenticatedEmployeeType, Enums::EmployeeType::ADMIN);
+		payroll = Factory::getObject<Payroll>(Config::Payroll::HR_MANAGER_BASIC_SALARY,
+			Config::Payroll::HR_MANAGER_HOUSE_RENT_ALLOWANCE,
+			Config::Payroll::HR_MANAGER_FOOD_ALLOWANCE,
+			Config::Payroll::HR_MANAGER_EMPLOYEE_PF_CONTRIBUTION,
+			Config::Payroll::HR_MANAGER_EMPLOYER_PF_CONTRIBUTION);
+		employee = Factory::getObject<HRManager>(name, phone, email, payroll);
+		break;
+	case Enums::EmployeeType::IT:
+	case Enums::EmployeeType::FINANCE:
+	case Enums::EmployeeType::TEAM:
+	case Enums::EmployeeType::TALENT_ACQUISITION:
+		util::enforceAuthorization(authenticatedEmployeeType, Enums::EmployeeType::ADMIN, Enums::EmployeeType::HR);
+		payroll = Factory::getObject<Payroll>(Config::Payroll::EXECUTIVE_BASIC_SALARY,
+			Config::Payroll::EXECUTIVE_HOUSE_RENT_ALLOWANCE,
+			Config::Payroll::EXECUTIVE_FOOD_ALLOWANCE,
+			Config::Payroll::EXECUTIVE_EMPLOYEE_PF_CONTRIBUTION,
+			Config::Payroll::EXECUTIVE_EMPLOYER_PF_CONTRIBUTION);
+		switch (employeeType)
+		{
+		case Enums::EmployeeType::IT:
+			employee = Factory::getObject<ITExecutive>(name, phone, email, payroll);
+			break;
+		case Enums::EmployeeType::FINANCE:
+			employee = Factory::getObject<FinanceExecutive>(name, phone, email, payroll);
+			break;
+		case Enums::EmployeeType::TEAM:
+			employee = Factory::getObject<TeamExecutive>(name, phone, email, payroll);
+			break;
+		case Enums::EmployeeType::TALENT_ACQUISITION:
+			employee = Factory::getObject <TalentExecutive> (name, phone, email, payroll);
+			break;
+		}
+		break;
+	case Enums::EmployeeType::GENERAL:
+		util::enforceAuthorization(authenticatedEmployeeType, Enums::EmployeeType::ADMIN, Enums::EmployeeType::HR);
+		switch (employeeDesignation)
+		{
+		case Enums::EmployeeDesignation::JUNIOR:
+			payroll = Factory::getObject<Payroll>(Config::Payroll::JUNIOR_BASIC_SALARY,
+				Config::Payroll::JUNIOR_HOUSE_RENT_ALLOWANCE,
+				Config::Payroll::JUNIOR_FOOD_ALLOWANCE,
+				Config::Payroll::JUNIOR_EMPLOYEE_PF_CONTRIBUTION,
+				Config::Payroll::JUNIOR_EMPLOYER_PF_CONTRIBUTION);
+			break;
+		case Enums::EmployeeDesignation::SENIOR:
+			payroll = Factory::getObject<Payroll>(Config::Payroll::SENIOR_BASIC_SALARY,
+				Config::Payroll::SENIOR_HOUSE_RENT_ALLOWANCE,
+				Config::Payroll::SENIOR_FOOD_ALLOWANCE,
+				Config::Payroll::SENIOR_EMPLOYEE_PF_CONTRIBUTION,
+				Config::Payroll::SENIOR_EMPLOYER_PF_CONTRIBUTION);
+			break;
+		default:
+			throw std::runtime_error("Invalid General Employee Designation");
+		}
+		employee = Factory::getObject<GeneralEmployee>(name, phone, email, payroll, employeeDesignation);
+		break;
+	default:
+		throw std::runtime_error("Invalid Employee Type");
+	}
+	payroll->setEmployeeId(employee->getId());
+	m_dataStore.getPayrolls().emplace(std::make_pair(payroll->getId(), payroll));
+	m_dataStore.getEmployees().emplace(std::make_pair(employee->getId(), employee));
+}
+
+bool EmployeeManagementService::deactivateEmployee(const std::string& id)
+{
+	auto& authenticatedEmployee = m_dataStore.getAuthenticatedEmployee();
+	util::enforceAuthorization(authenticatedEmployee->getEmployeeType(), Enums::EmployeeType::ADMIN, Enums::EmployeeType::HR);
+	auto& employee = m_dataStore.getEmployees();
+	auto iterator = employee.find(id);
+	if (iterator == employee.end())
+	{
+		return false;
+	}
+	if (iterator->second->getEmployeeType() == Enums::EmployeeType::ADMIN)
+	{
+		throw std::runtime_error("Cannot deactivate Admin Account");
+	}
+	iterator->second->setEmployeeAccountStatus(Enums::AccountStatus::INACTIVE);
+	return true;
+}
+
+Employees EmployeeManagementService::getEmployees()
+{
+	Employees result;
+	auto& employees = m_dataStore.getEmployees();
+	if (employees.size() <= 0)
+	{
+		return result;
+	}
+	for (const auto& iterator : employees)
+	{
+		if (iterator.second->getEmployeeAccountStatus() == Enums::AccountStatus::ACTIVE)
+		{
+			result.push_back(iterator.second);
+		}
+	}
+	return result;
+}
+
+std::shared_ptr<const Employee> EmployeeManagementService::getCurrentEmployee()
+{
+	return m_dataStore.getAuthenticatedEmployee();
+}
+
+void EmployeeManagementService::updateProfile(const std::string& name,const std::string& phone)
+{
+	std::shared_ptr<Employee> employee = m_dataStore.getAuthenticatedEmployee();
+	employee->setEmployeeName(name);
+	employee->setEmployeePhone(phone);
+}
+
+void EmployeeManagementService::loadEmployees()
+{
+	FileManager<Employee> employeeFileManager(Config::File::EMPLOYEES_FILE);
+	FileManager<GeneralEmployee> generalEmployeeFileManager(Config::File::GENERAL_EMPLOYEES_FILE);
+	bool isAdminFound = false;
+	auto& employees = m_dataStore.getEmployees();
+	auto employeesMap = employeeFileManager.load();
+	auto generalEmployeesMap = generalEmployeeFileManager.load();
+	employees.insert(employeesMap.begin(), employeesMap.end());
+	employees.insert(generalEmployeesMap.begin(), generalEmployeesMap.end());
+	for (auto& employeePair : employees)
+	{
+		if (employeePair.second->getEmployeeType() == Enums::EmployeeType::ADMIN)
+		{
+			isAdminFound = true;
+			break;
+		}
+	}
+	if (!isAdminFound)
+	{
+		auto admin = Factory::getObject<Admin>("Admin", "", "admin@trenser.com", nullptr);
+		employees.emplace(std::make_pair(admin->getId(), admin));
+	}
+}
+
+void EmployeeManagementService::saveEmployees()
+{
+	FileManager<Employee> employeeFileManager(Config::File::EMPLOYEES_FILE);
+	FileManager<GeneralEmployee> generalEmployeeFileManager(Config::File::GENERAL_EMPLOYEES_FILE);
+	const auto& allEmployees = m_dataStore.getEmployees();
+	employeeMap employees;
+	std::map<std::string, std::shared_ptr<GeneralEmployee>> generalEmployees;
+	for (auto& employeePair : allEmployees)
+	{
+		if (employeePair.second->getEmployeeType() == Enums::EmployeeType::GENERAL)
+		{
+			generalEmployees.emplace(employeePair.first, std::static_pointer_cast<GeneralEmployee>(employeePair.second));
+		}
+		else
+		{
+			employees.emplace(employeePair);
+		}
+	}
+	employeeFileManager.save(employees);
+	generalEmployeeFileManager.save(generalEmployees);
+}
@@ -0,0 +1,22 @@
+#pragma once
+#include <vector>
+#include <tuple>
+#include "DataStore.h"
+#include "Enums.h"
+
+using Employees = std::vector<std::shared_ptr<const Employee>>;
+
+class EmployeeManagementService
+{
+private:
+	DataStore& m_dataStore;
+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();
+	void updateProfile(const std::string&,const std::string&);
+	std::shared_ptr<const Employee> getCurrentEmployee();
+	void loadEmployees();
+	void saveEmployees();
+};
@@ -1 +1,50 @@
+#include <stdexcept>
 #include "PayslipManagementService.h"
+#include "ApplicationConfig.h"
+#include "AuthorizationHelper.h"
+#include "Enums.h"
+#include "FileManager.h"
+
+void PayslipManagementService::updateSalary(const std::string& employeeId, double basicSalary, double houseRentAllowance, double foodAllowance, double employeePFContribution, double employerPFContribution)
+{
+	util::enforceAuthorization(m_dataStore.getAuthenticatedEmployee()->getEmployeeType(), Enums::EmployeeType::FINANCE);
+	auto employee = m_dataStore.getEmployees().find(employeeId);
+	if (employee != m_dataStore.getEmployees().end() && employee->second->getEmployeeType() != Enums::EmployeeType::ADMIN)
+	{
+		auto payroll = employee->second->getPayroll();
+		payroll->setBasicSalary(basicSalary);
+		payroll->setHouseRentAllowance(houseRentAllowance);
+		payroll->setFoodAllowance(foodAllowance);
+		payroll->setEmployeePFContribution(employeePFContribution);
+		payroll->setEmployerPFContribution(employerPFContribution);
+	}
+	else
+	{
+		throw std::runtime_error("Employee not found, unable to update the salary");
+	}
+}
+
+void PayslipManagementService::loadPayrolls()
+{
+	FileManager<Payroll> payrollFileManager(Config::File::PAYROLL_FILE);
+	auto& payrolls = m_dataStore.getPayrolls();
+	auto& employees = m_dataStore.getEmployees();
+	auto payrollObjects = payrollFileManager.load();
+	for (const auto& payrollPair : payrollObjects)
+	{
+		auto employeeIterator = employees.find(payrollPair.second->getEmployeeId());
+		if (employeeIterator == employees.end())
+		{
+			throw std::runtime_error("Payroll Object not associated with an existing employee");
+		}
+		employeeIterator->second->setEmployeePayroll(payrollPair.second);
+	}
+	payrolls.insert(payrollObjects.begin(), payrollObjects.end());
+}
+
+void PayslipManagementService::savePayrolls()
+{
+	FileManager<Payroll> payrollFileManager(Config::File::PAYROLL_FILE);
+	auto& payrolls = m_dataStore.getPayrolls();
+	payrollFileManager.save(payrolls);
+}
@@ -1,5 +1,15 @@
 #pragma once
+#include <string>
+#include<stdexcept>
+#include"DataStore.h"
+
 class PayslipManagementService
 {
+private:
+	DataStore& m_dataStore;
+public:
+	PayslipManagementService() : m_dataStore(DataStore::getInstance()) {};
+	void updateSalary(const std::string&, double, double, double, double, double);
+	void loadPayrolls();
+	void savePayrolls();
 };
-
@@ -0,0 +1 @@
+#include "AuthorizationHelper.h"
@@ -0,0 +1,31 @@
+#pragma once
+#include <stdexcept>
+#include "Enums.h"
+
+namespace util
+{
+    inline bool isAuthorized(Enums::EmployeeType current, Enums::EmployeeType first)
+    {
+        return current == first;
+    }
+
+    template <typename... Rest>
+    inline bool isAuthorized(Enums::EmployeeType current, Enums::EmployeeType first,
+        Rest... rest)
+    {
+        if (current == first)
+        {
+            return true;
+        }
+        return isAuthorized(current, rest...);
+    }
+
+    template <typename... Allowed>
+    inline void enforceAuthorization(Enums::EmployeeType current, Allowed... allowed)
+    {
+        if (!isAuthorized(current, allowed...))
+        {
+            throw std::runtime_error("You are unauthorized to perform this operation!");
+        }
+    }
+}
@@ -1,4 +1,5 @@
 #pragma once
+#include <string>

 namespace Enums {

@@ -75,7 +76,7 @@ namespace Enums {
        GENERAL,
        IT,
        FINANCE,
-        TAG,
+        TALENT_ACQUISITION,
        HR,
        TEAM,
        ADMIN,
@@ -89,4 +90,148 @@ namespace Enums {
        USER_NOT_FOUND,
        INVALID_PASSWORD
    };
+
+    inline std::string getAccountStatusString(AccountStatus status)
+    {
+        switch (status)
+        {
+        case AccountStatus::ACTIVE:
+            return "ACTIVE";
+        case AccountStatus::INACTIVE:
+            return "INACTIVE";
+        default:
+            return "UNKNOWN";
+        }
+    }
+
+    inline std::string getEmployeeTypeString(EmployeeType type)
+    {
+        switch (type)
+        {
+        case EmployeeType::GENERAL:
+            return "GENERAL";
+        case EmployeeType::IT:
+            return "IT";
+        case EmployeeType::FINANCE:
+            return "FINANCE";
+        case EmployeeType::TALENT_ACQUISITION:
+            return "TALENT_ACQUISITION";
+        case EmployeeType::HR:
+            return "HR";
+        case EmployeeType::TEAM:
+            return "TEAM";
+        case EmployeeType::ADMIN:
+            return "ADMIN";
+        case EmployeeType::INVALID:
+            return "INVALID";
+        default:
+            return "UNKNOWN";
+        }
+    }
+
+    inline std::string getTeamStatusString(TeamStatus status)
+    {
+        switch (status)
+        {
+        case TeamStatus::IN_TEAM:
+            return "IN_TEAM";
+        case TeamStatus::NOT_IN_TEAM:
+            return "NOT_IN_TEAM";
+        default:
+            return "UNKNOWN";
+        }
+    }
+
+    inline std::string getEmployeeDesignationString(EmployeeDesignation designation)
+    {
+        switch (designation)
+        {
+        case EmployeeDesignation::JUNIOR:
+            return "JUNIOR";
+        case EmployeeDesignation::SENIOR:
+            return "SENIOR";
+        case EmployeeDesignation::TEAM_LEAD:
+            return "TEAM_LEAD";
+        case EmployeeDesignation::INVALID:
+            return "INVALID";
+        default:
+            return "UNKNOWN";
+        }
+    }
+
+    inline AccountStatus getAccountStatus(const std::string& input)
+    {
+        if (input == "ACTIVE")
+        {
+            return AccountStatus::ACTIVE;
+        }
+        if (input == "INACTIVE")
+        {
+            return AccountStatus::INACTIVE;
+        }
+        return AccountStatus::INACTIVE;
+    }
+
+    inline EmployeeType getEmployeeType(const std::string& input)
+    {
+        if (input == "GENERAL")
+        {
+            return EmployeeType::GENERAL;
+        }
+        if (input == "IT")
+        {
+            return EmployeeType::IT;
+        }
+        if (input == "FINANCE")
+        {
+            return EmployeeType::FINANCE;
+        }
+        if (input == "TALENT_ACQUISITION")
+        {
+            return EmployeeType::TALENT_ACQUISITION;
+        }
+        if (input == "HR")
+        {
+            return EmployeeType::HR;
+        }
+        if (input == "TEAM")
+        {
+            return EmployeeType::TEAM;
+        }
+        if (input == "ADMIN")
+        {
+            return EmployeeType::ADMIN;
+        }
+        return EmployeeType::INVALID;
+    }
+
+    inline TeamStatus getTeamStatus(const std::string& str)
+    {
+        if (str == "IN_TEAM")
+        {
+            return TeamStatus::IN_TEAM;
+        }
+        if (str == "NOT_IN_TEAM")
+        {
+            return TeamStatus::NOT_IN_TEAM;
+        }
+        return TeamStatus::NOT_IN_TEAM;
+    }
+
+    inline EmployeeDesignation getEmployeeDesignation(const std::string& input)
+    {
+        if (input == "JUNIOR")
+        {
+            return EmployeeDesignation::JUNIOR;
+        }
+        if (input == "SENIOR")
+        {
+            return EmployeeDesignation::SENIOR;
+        }
+        if (input == "TEAM_LEAD")
+        {
+            return EmployeeDesignation::TEAM_LEAD;
+        }
+        return EmployeeDesignation::INVALID;
+    }
 }
@@ -25,6 +25,7 @@ namespace util

    inline void pressEnter()
    {
+        std::cout << std::endl;
 	    system("pause");
    }
 }
@@ -0,0 +1,15 @@
+#include "StringHelper.h"
+#include <cctype>
+
+int util::extractNumber(const std::string& input)
+{
+    int result = 0;
+    for (char character : input)
+    {
+        if (std::isdigit(static_cast<unsigned char>(character)))
+        {
+            result = result * 10 + (character - '0');
+        }
+    }
+    return result;
+}
@@ -0,0 +1,7 @@
+#pragma once
+#include <string>
+
+namespace util
+{
+    int extractNumber(const std::string&);
+}
@@ -1,6 +1,6 @@
-#include <string>
 #include <cctype>
 #include "Validator.h"
+#include "Employee.h"
 #include "ApplicationConfig.h"

 bool util::isPhoneNumberValid(const std::string& phoneNumber) {
@@ -18,7 +18,10 @@ bool util::isPhoneNumberValid(const std::string& phoneNumber) {

 bool util::isEmailValid(const std::string& email) {
 	size_t index = email.find('@');
-	if (index == std::string::npos) return false;
+	if (index == std::string::npos)
+	{
+		return false;
+	}
 	if (email.find('@', index + 1) != std::string::npos)
 	{
 		return false;
@@ -69,3 +72,54 @@ bool util::isPasswordValid(const std::string& password)
 	}
 	return hasUpper && hasLower && hasDigit && hasSpecial;
 }
+
+bool util::hasActiveEmployeeOfType(Enums::EmployeeType employeeType, const std::map<std::string, std::shared_ptr<Employee>> & employees)
+{
+	for (const auto& employeePair : employees)
+	{
+		const auto& employee = employeePair.second;
+		if (employee->getEmployeeType() == employeeType && employee->getEmployeeAccountStatus() == Enums::AccountStatus::ACTIVE)
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+bool util::isEmailDuplicate(const std::string& email, const std::map<std::string, std::shared_ptr<Employee>>& employees)
+{
+	for (const auto& employeePair : employees)
+	{
+		const auto& employee = employeePair.second;
+		if (employee->getEmployeeEmail() == email)
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+bool util::isPhoneDuplicate(const std::string& phone, const std::map<std::string, std::shared_ptr<Employee>>& employees)
+{
+	for (const auto& employeePair : employees)
+	{
+		const auto& employee = employeePair.second;
+		if (employee->getEmployeePhone() == phone)
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+bool util::isPhoneDuplicate(const std::string& phone, const std::vector<std::shared_ptr<const Employee>>& employees)
+{
+	for (const auto& employee : employees)
+	{
+		if (employee->getEmployeePhone() == phone)
+		{
+			return true;
+		}
+	}
+	return false;
+}
@@ -1,11 +1,21 @@
 #pragma once
 #include<string>
+#include<map>
+#include<memory>
+#include<vector>
 #include<algorithm>
 #include<cctype>
+#include "Enums.h"
+
+class Employee;

 namespace util
 {
 	bool isPhoneNumberValid(const std::string&);
 	bool isEmailValid(const std::string&);
 	bool isPasswordValid(const std::string&);
+	bool hasActiveEmployeeOfType(Enums::EmployeeType, const std::map<std::string, std::shared_ptr<Employee>>&);
+	bool isEmailDuplicate(const std::string&, const std::map<std::string, std::shared_ptr<Employee>>&);
+	bool isPhoneDuplicate(const std::string&, const std::map<std::string, std::shared_ptr<Employee>>&);
+	bool isPhoneDuplicate(const std::string&, const std::vector<std::shared_ptr<const Employee>>&);
 }
@@ -2,6 +2,7 @@
 #include "AdminMenu.h"
 #include"InputHelper.h"
 #include"OutputHelper.h"
+#include "MenuHelper.h"

 void AdminMenu::run()
 {
@@ -12,7 +13,7 @@ void AdminMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - HR Management System\n1. Create HRManager\n2. Create Employee\n3. View Employee\n4. Deactivate Employee\n5. Logout\nEnter your Choice: ";
+			std::cout << "Admin Menu\n1. Create User\n2. View Employees\n3. Deactivate Employee\n4. Search Employee\n5. Update Profile\n6. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -31,22 +32,23 @@ bool AdminMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
-	/*case 1:
-		m_zenvyController.createHRManager();
+	case 1:
+		createEmployee(m_zenvyController);
 		break;
 	case 2:
-		m_zenvyController.createEmployee();
+		viewEmployees(m_zenvyController);
 		break;
 	case 3:
-		m_zenvyController.viewEmployee();
+		deactivateEmployee(m_zenvyController);
 		break;
-	case 4:
-		m_zenvyController.deactivateEmployee();
-		break;*/
 	case 5:
+		updateProfile(m_zenvyController);
+		break;
+	case 6:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
-}
+}
@@ -1,7 +1,9 @@
 #include <iostream>
+#include<iomanip>
 #include "EmployeeMenu.h"
-#include"InputHelper.h"
-#include"OutputHelper.h"
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "MenuHelper.h"

 void EmployeeMenu::run()
 {
@@ -12,7 +14,7 @@ void EmployeeMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - The HR Management System\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. Raise Ticke\n5. View Ticket\n6. View Ticket History\n7. View Employees\n8. Search Employee\n9. View Team Members\n10. Book Meeting Room\n11. View Booking History\n12. View Notification\n13. View Announcements\n14. Logout\nEnter your Choice: ";
+			std::cout << "Employee Menu\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. Raise Ticket\n5. View Ticket\n6. View Ticket History\n7. View Employees\n8. Search Employee\n9. View Team Members\n10. Book Meeting Room\n11. View Booking History\n12. View Notification\n13. View Announcements\n14. Update Profile\n15. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -31,7 +33,8 @@ bool EmployeeMenu::handleOperation(int choice)
 {
 	switch (choice)
 	{
-	/*case 1:
+	/*
+	case 1:
 		m_zenvyController.applyLeave();
 		break;
 	case 2:
@@ -48,11 +51,11 @@ bool EmployeeMenu::handleOperation(int choice)
 		break;
 	case 6:
 		m_zenvyController.viewTicketHistory();
-		break;
+		break;*/
 	case 7:
-		m_zenvyController.viewEmployees();
+		viewEmployees(m_zenvyController);
 		break;
-	case 8:
+	/*case 8:
 		m_zenvyController.searchEmployee();
 		break;
 	case 9:
@@ -71,9 +74,13 @@ bool EmployeeMenu::handleOperation(int choice)
 		m_zenvyController.viewAnnouncements();
 		break;*/
 	case 14:
+		updateProfile(m_zenvyController);
+		break;
+	case 15:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
-}
+}
@@ -1,7 +1,8 @@
 #include <iostream>
 #include "FinanceExecutiveMenu.h"
-#include"InputHelper.h"
-#include"OutputHelper.h"
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "MenuHelper.h"

 void FinanceExecutiveMenu::run()
 {
@@ -12,7 +13,7 @@ void FinanceExecutiveMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - The HR Management System\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Resolve Ticket\n9. Generate Payslip\n10. Update Payroll\n11. Logout\nEnter your Choice: ";
+			std::cout << "Finance Executive Menu\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Resolve Ticket\n9. Generate Payslip\n10. Update Payroll\n11. Update Profile\n12. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -27,44 +28,74 @@ void FinanceExecutiveMenu::run()
 	}
 }

+void FinanceExecutiveMenu::updatePayroll()
+{
+	std::string employeeId;
+	double basicSalary, houseRentAllowance, foodAllowance, employeePFContribution, employerPFContribution;
+	employeeId = selectEmployeeId(m_zenvyController->getEmployees());
+	util::clear();
+	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 EmployerPFContribution: ";
+		util::read(employerPFContribution);
+		m_zenvyController->updateSalary(employeeId, basicSalary, houseRentAllowance, foodAllowance, employeePFContribution, employerPFContribution);
+		std::cout << "Payroll Updated";
+		util::pressEnter();
+	}
+	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 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();
+		viewEmployees(m_zenvyController);
 		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;*/
+		updatePayroll();
+		break;
 	case 11:
+		updateProfile(m_zenvyController);
+		break;
+	case 12:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
 }
@@ -1,5 +1,8 @@
 #pragma once
 #include<memory>
+#include<iostream>
+#include<stdexcept>
+#include <iomanip>
 #include"ZenvyController.h"

 class FinanceExecutiveMenu
@@ -10,5 +13,6 @@ public:
 	FinanceExecutiveMenu() : m_zenvyController(std::make_shared<ZenvyController>()) {};
 	void run();
 	bool handleOperation(int);
+	void updatePayroll();
 };

@@ -1,7 +1,8 @@
 #include <iostream>
 #include "HRManagerMenu.h"
-#include"InputHelper.h"
-#include"OutputHelper.h"
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "MenuHelper.h"

 void HRManagerMenu::run()
 {
@@ -12,7 +13,7 @@ void HRManagerMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - The HR Management System\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Create Employee\n9. Regularize Attendance\n10. Update Leave Request\n11. Register CandidateAsEmployee\n12. Logout\nEnter your Choice: ";
+			std::cout << "HR Manager Menu\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Create Employee\n9. Regularize Attendance\n10. Update Leave Request\n11. Register CandidateAsEmployee\n12. Update Profile\n13. Deactivate Employee\n14. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -40,9 +41,9 @@ bool HRManagerMenu::handleOperation(int choice)
 	//case 3:
 	//	m_zenvyController.viewPayslipHistory();
 	//	break;
-	//case 4:
-	//	m_zenvyController.viewEmployees();
-	//	break;
+	case 4:
+		viewEmployees(m_zenvyController);
+		break;
 	//case 5:
 	//	m_zenvyController.searchEmployee();
 	//	break;
@@ -52,9 +53,9 @@ bool HRManagerMenu::handleOperation(int choice)
 	//case 7:
 	//	m_zenvyController.viewAnnouncements();
 	//	break;
-	//case 8:
-	//	m_zenvyController.createEmployee();
-	//	break;
+	case 8:
+		createEmployee(m_zenvyController);
+		break;
 	//case 9:
 	//	m_zenvyController.regularizeAttenance();
 	//	break;
@@ -65,9 +66,16 @@ bool HRManagerMenu::handleOperation(int choice)
 	//	m_zenvyController.registercandidateAsEmployee();
 	//	break;
 	case 12:
+		updateProfile(m_zenvyController);
+		break;
+	case 13:
+		deactivateEmployee(m_zenvyController);
+		break;
+	case 14:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
 }
@@ -1,7 +1,8 @@
 #include <iostream>
 #include "ITExecutiveMenu.h"
-#include"InputHelper.h"
-#include"OutputHelper.h"
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "MenuHelper.h"

 void ITExecutiveMenu::run()
 {
@@ -12,7 +13,7 @@ void ITExecutiveMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - The HR Management System\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Resolve Ticket\n9. Logout\nEnter your Choice: ";
+			std::cout << "IT Executive Menu\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Resolve Ticket\n9. Update Profile\n10. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -39,11 +40,11 @@ bool ITExecutiveMenu::handleOperation(int choice)
 		break;
 	case 3:
 		m_zenvyController.viewPayslipHistory();
-		break;
+		break;*/
 	case 4:
-		m_zenvyController.viewEmployees();
+		viewEmployees(m_zenvyController);
 		break;
-	case 5:
+	/*case 5:
 		m_zenvyController.searchEmployee();
 		break;
 	case 6:
@@ -56,9 +57,13 @@ bool ITExecutiveMenu::handleOperation(int choice)
 		m_zenvyController.resolveTicket();
 		break;*/
 	case 9:
+		updateProfile(m_zenvyController);
+		break;
+	case 10:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
 }
@@ -0,0 +1,104 @@
+#include <stdexcept>
+#include "MenuHelper.h"
+
+static Enums::EmployeeType getEmployeeType(Enums::EmployeeType employeeType)
+{
+    int choice;
+    util::clear();
+    static const std::map<Enums::EmployeeType, std::vector<Enums::EmployeeType>> employeeTypeOptions = {
+        { Enums::EmployeeType::ADMIN, {
+            Enums::EmployeeType::HR,
+            Enums::EmployeeType::IT,
+            Enums::EmployeeType::TEAM,
+            Enums::EmployeeType::FINANCE,
+            Enums::EmployeeType::TALENT_ACQUISITION,
+            Enums::EmployeeType::GENERAL
+        }},
+        { Enums::EmployeeType::HR, {
+            Enums::EmployeeType::IT,
+            Enums::EmployeeType::TEAM,
+            Enums::EmployeeType::FINANCE,
+            Enums::EmployeeType::TALENT_ACQUISITION,
+            Enums::EmployeeType::GENERAL
+        }}
+    };
+    static const std::map<Enums::EmployeeType, std::string> labels = {
+        { Enums::EmployeeType::HR, "HR Employee" },
+        { Enums::EmployeeType::IT, "IT Executive" },
+        { Enums::EmployeeType::TEAM, "Team Executive" },
+        { Enums::EmployeeType::FINANCE, "Finance Executive" },
+        { Enums::EmployeeType::TALENT_ACQUISITION, "Talent Executive" },
+        { Enums::EmployeeType::GENERAL, "General Employee" }
+    };
+    auto it = employeeTypeOptions.find(employeeType);
+    if (it == employeeTypeOptions.end())
+    {
+        throw std::runtime_error("You do not have the authority to create a new Employee!");
+    }
+    const auto& options = it->second;
+    std::cout << "Select Employee Type\n";
+    for (int index = 0; index < options.size(); ++index)
+    {
+        std::cout << index + 1 << ". " << labels.at(options[index]) << "\n";
+    }
+    std::cout << "Enter Choice: ";
+    util::read(choice);
+    if (choice >= 1 && choice <= options.size())
+    {
+        return options[choice - 1];
+    }
+    return Enums::EmployeeType::INVALID;
+}
+
+static Enums::EmployeeDesignation getEmployeeDesignation()
+{
+    int choice;
+    util::clear();
+    std::cout << "Select Employee Designation"
+        "\n1. SENIOR"
+        "\n2. JUNIOR"
+        "\nEnter Choice: ";
+    util::read(choice);
+    switch (choice)
+    {
+    case 1:
+        return Enums::EmployeeDesignation::SENIOR;
+    case 2:
+        return Enums::EmployeeDesignation::JUNIOR;
+    default:
+        return Enums::EmployeeDesignation::INVALID;
+    }
+}
+
+void createEmployee(std::shared_ptr<ZenvyController> controller)
+{
+    auto currentEmployee = controller->getCurrentEmployee();
+    Enums::EmployeeType employeeType = getEmployeeType(currentEmployee->getEmployeeType());
+    Enums::EmployeeDesignation employeeDesignation = Enums::EmployeeDesignation::INVALID;
+    std::string name, email, phone;
+    switch (employeeType)
+    {
+    case Enums::EmployeeType::INVALID:
+        std::cout << "Invalid Choice";
+        util::pressEnter();
+        return;
+    case Enums::EmployeeType::GENERAL:
+        employeeDesignation = getEmployeeDesignation();
+        if (employeeDesignation == Enums::EmployeeDesignation::INVALID)
+        {
+            std::cout << "Invalid Choice";
+            util::pressEnter();
+            return;
+        }
+        break;
+    }
+    std::cout << "Enter Name: ";
+    util::read(name);
+    std::cout << "Enter Email: ";
+    util::read(email);
+    std::cout << "Enter Phone: ";
+    util::read(phone);
+    controller->createEmployee(employeeType, employeeDesignation, email, name, phone);
+    std::cout << "\nCreated Employee Successfully.";
+    util::pressEnter();
+}
@@ -0,0 +1,154 @@
+#pragma once
+#include <map>
+#include <memory>
+#include <vector>
+#include <iostream>
+#include <iomanip>
+#include "Employee.h"
+#include "ZenvyController.h"
+#include "MenuHelper.h" 
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "Validator.h"
+#include "Enums.h"
+
+void createEmployee(std::shared_ptr<ZenvyController> controller);
+
+inline void updateProfile(std::shared_ptr<ZenvyController> m_zenvyController)
+{
+    int choice;
+    std::string name, phone;
+    name = m_zenvyController->getCurrentEmployee()->getEmployeeName();
+    phone = m_zenvyController->getCurrentEmployee()->getEmployeePhone();
+    while (true)
+    {
+        util::clear();
+        std::cout << "Please choose the information you want to update:\n"
+            "1. Name\n"
+            "2. Phone Number\n"
+            "3. Exit\n"
+            "Enter your choice: ";
+        util::read(choice);
+        switch (choice)
+        {
+        case 1:
+            std::cout << "Enter your updated Name: ";
+            util::read(name);
+            m_zenvyController->updateProfile(name, phone);
+            std::cout << "Profile Updated Successfully\n";
+            util::pressEnter();
+            break;
+        case 2:
+            std::cout << "Enter your updated phone Number: ";
+            util::read(phone);
+            if (!util::isPhoneNumberValid(phone))
+            {
+                std::cout << "Error: Invalid Phone Number";
+                util::pressEnter();
+            }
+            if (util::isPhoneDuplicate(phone, m_zenvyController->getEmployees()))
+            {
+                std::cout << "Error: Duplicate Phone Number!";
+                util::pressEnter();
+                return;
+            }
+            m_zenvyController->updateProfile(name, phone);
+            std::cout << "Profile Updated Successfully\n";
+            util::pressEnter();
+            break;
+        case 3:
+            return;
+        default:
+            std::cout << "Enter a valid choice!" << std::endl;
+            break;
+        }
+    }
+}
+
+inline std::string selectEmployeeId(std::vector<std::shared_ptr<const Employee>> allEmployees)
+{
+    int choice;
+    std::map<int, std::shared_ptr<const Employee>> employeeList;
+    int index = 0;
+    util::clear();
+    std::cout << "Select the Employee\n";
+    for (auto& currentEmployee : allEmployees)
+    {
+        if (currentEmployee->getEmployeeType() == Enums::EmployeeType::ADMIN)
+        {
+            continue;
+        }
+        employeeList[++index] = currentEmployee;
+    }
+    std::cout << std::left
+        << std::setw(10) << "Index"
+        << std::setw(15) << "Employee ID"
+        << std::setw(20) << "Name"
+        << std::setw(20) << "Employee Type" << std::endl;
+    for (const auto& employee : employeeList)
+    {
+        std::cout << std::left << std::setw(10) << employee.first
+            << std::setw(15) << employee.second->getId()
+            << std::setw(20) << employee.second->getEmployeeName()
+            << std::setw(20) << Enums::getEmployeeTypeString(employee.second->getEmployeeType())
+            << std::endl;
+    }
+    std::cout << "Enter the Index: ";
+    util::read(choice);
+    auto employeeIterator = employeeList.find(choice);
+    if (employeeIterator != employeeList.end())
+    {
+        return (employeeIterator->second->getId());
+    }
+    else
+    {
+        throw std::runtime_error("Invalid Index");
+    }
+}
+
+inline void deactivateEmployee(const std::shared_ptr<ZenvyController>& controller)
+{
+        if(controller->deactivateEmployee(selectEmployeeId(controller->getEmployees())))
+        {
+            std::cout << "Employee deactivated successfully\n";
+            util::pressEnter();
+        }
+        else
+        {
+            std::cout << "Employee not found\n";
+            util::pressEnter();
+        }
+}
+
+inline void viewEmployees(std::shared_ptr<ZenvyController> m_zenvyController)
+{
+    util::clear();
+    std::cout << "Employee List\n";
+    auto employees = m_zenvyController->getEmployees();
+    if (employees.empty())
+    {
+        std::cout << "No employees found\n";
+        util::pressEnter();
+        return;
+    }
+    std::cout << std::left
+        << std::setw(15) << "Employee ID"
+        << std::setw(25) << "Name"
+        << std::setw(25) << "Role"
+        << std::setw(25) << "Email"
+        << std::setw(15) << "Phone"
+        << std::setw(10) << "TeamId"
+        << std::endl;
+    for (const auto& iterator : employees)
+    {
+        std::cout << std::left
+            << std::setw(15) << iterator->getId()
+            << std::setw(25) << iterator->getEmployeeName()
+            << std::setw(25) << Enums::getEmployeeTypeString(iterator->getEmployeeType())
+            << std::setw(25) << iterator->getEmployeeEmail()
+            << std::setw(15) << iterator->getEmployeePhone()
+            << std::setw(10) << iterator->getEmployeeTeamId()
+            << std::endl;
+    }
+    util::pressEnter();
+}
@@ -1,7 +1,8 @@
 #include <iostream>
 #include "TalentExecutiveMenu.h"
-#include"InputHelper.h"
-#include"OutputHelper.h"
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "MenuHelper.h"

 void TalentExecutiveMenu::run()
 {
@@ -12,7 +13,7 @@ void TalentExecutiveMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - The HR Management System\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Create New Job\n9. View Job Opening\n10. Add Candidate\n11. UpdateCandidate Status\n12. View Shortlisted Candidate\n13. Logout\nEnter your Choice: ";
+			std::cout << "Talent Executive Menu\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Create New Job\n9. View Job Opening\n10. Add Candidate\n11. UpdateCandidate Status\n12. View Shortlisted Candidate\n13. Update Profile\n14. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -40,9 +41,9 @@ bool TalentExecutiveMenu::handleOperation(int choice)
 	//case 3:
 	//	m_zenvyController.viewPayslipHistory();
 	//	break;
-	//case 4:
-	//	m_zenvyController.viewEmployees();
-	//	break;
+	case 4:
+		viewEmployees(m_zenvyController);
+		break;
 	//case 5:
 	//	m_zenvyController.searchEmployee();
 	//	break;
@@ -68,9 +69,13 @@ bool TalentExecutiveMenu::handleOperation(int choice)
 	//	m_zenvyController.viewShortlistedCandidates();
 	//	break;
 	case 13:
+		updateProfile(m_zenvyController);
+		break;
+	case 14:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
 }
@@ -1,7 +1,8 @@
 #include <iostream>
 #include "TeamExecutiveMenu.h"
-#include"InputHelper.h"
-#include"OutputHelper.h"
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "MenuHelper.h"

 void TeamExecutiveMenu::run()
 {
@@ -12,7 +13,7 @@ void TeamExecutiveMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - The HR Management System\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Create Team\n9. Update Team\n10. Remove Team\n11. Assign Employee\n12. Unassign Employee\n13. View Teams\n14. Logout\nEnter your Choice: ";
+			std::cout << "Team Executive Menu\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. View Employees\n5. Search Employee\n6. View Notification\n7. View Announcements\n8. Create Team\n9. Update Team\n10. Remove Team\n11. Assign Employee\n12. Unassign Employee\n13. View Teams\n14. Update Profile\n15. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -40,9 +41,9 @@ bool TeamExecutiveMenu::handleOperation(int choice)
 	//case 3:
 	//	m_zenvyController.viewPayslipHistory();
 	//	break;
-	//case 4:
-	//	m_zenvyController.viewEmployees();
-	//	break;
+	case 4:
+		viewEmployees(m_zenvyController);
+		break;
 	//case 5:
 	//	m_zenvyController.searchEmployee();
 	//	break;
@@ -71,9 +72,13 @@ bool TeamExecutiveMenu::handleOperation(int choice)
 	//	m_zenvyController.viewTeams();
 	//	break;
 	case 14:
+		updateProfile(m_zenvyController);
+	    break;
+	case 15:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
 }
@@ -1,7 +1,8 @@
 #include <iostream>
 #include "TeamLeadMenu.h"
-#include"InputHelper.h"
-#include"OutputHelper.h"
+#include "InputHelper.h"
+#include "OutputHelper.h"
+#include "MenuHelper.h"

 void TeamLeadMenu::run()
 {
@@ -12,7 +13,7 @@ void TeamLeadMenu::run()
 		{
 			int choice;
 			util::clear();
-			std::cout << "Zenvy - The HR Management System\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. Raise Ticke\n5. View Ticket\n6. View Ticket History\n7. View Employees\n8. Search Employee\n9. View Team Members\n10. Book Meeting Room\n11. View Booking History\n12. View Notification\n13. View Announcements\n4. Regularize Attendance\n15. Update Leave Request\n16. Logout\nEnter your Choice: ";
+			std::cout << "Team Lead Menu\n1. Apply Leave\n2. View Payslip\n3. View Payslip History\n4. Raise Ticke\n5. View Ticket\n6. View Ticket History\n7. View Employees\n8. Search Employee\n9. View Team Members\n10. Book Meeting Room\n11. View Booking History\n12. View Notification\n13. View Announcements\n4. Regularize Attendance\n15. Update Leave Request\n16. Update Profile\n17. Logout\nEnter your Choice: ";
 			util::read(choice);
 			if (!handleOperation(choice))
 			{
@@ -48,11 +49,11 @@ bool TeamLeadMenu::handleOperation(int choice)
 		break;
 	case 6:
 		m_zenvyController.viewTicketHistory();
-		break;
+		break;*/
 	case 7:
-		m_zenvyController.viewEmployees();
+		viewEmployees(m_zenvyController);
 		break;
-	case 8:
+	/*case 8:
 		m_zenvyController.searchEmployee();
 		break;
 	case 9:
@@ -77,9 +78,13 @@ bool TeamLeadMenu::handleOperation(int choice)
 		m_zenvyController.updateLeaveRequest();
 		break;*/
 	case 16:
+		updateProfile(m_zenvyController);
+		break;
+	case 17:
 		return false;
 	default:
 		std::cout << "Enter a valid choice!" << std::endl;
+		util::pressEnter();
 	}
 	return true;
 }
@@ -19,6 +19,15 @@
 void UserInterface::run()
 {
 	bool isMenuActive = true;
+    try
+    {
+        m_controller->loadStates();
+    }
+    catch (const std::exception& e)
+	{
+	    std::cout << "Exception: " << e.what() << std::endl;
+        return;
+    }
 	while (isMenuActive)
 	{
 		try
@@ -38,6 +47,15 @@ void UserInterface::run()
 			util::pressEnter();
 		}
 	}
+    try
+    {
+        m_controller->persistStates();
+    }
+    catch (const std::exception& e)
+	{
+	    std::cout << "Exception: " << e.what() << std::endl;
+        return;
+    }
 }

 bool UserInterface::handleOperation(int choice)
@@ -94,7 +112,7 @@ void UserInterface::login()
        }
        else
        {
-            std::cout << "\nInvalid Password";
+            std::cout << "Error: Invalid Password\n";
            util::pressEnter();
            return;
        }
@@ -133,7 +151,7 @@ void UserInterface::login()
        menu.run();
        break;
    }
-    case Enums::EmployeeType::TAG:
+    case Enums::EmployeeType::TALENT_ACQUISITION:
    {
        TalentExecutiveMenu menu;
        menu.run();
Author	SHA1	Message	Date
joelthomastrenser	ed1cf4e306	Minor fixes and formatting updates in payroll, enums, and menus <SRS> SRS02 : Employee Management </SRS> <Changes> - Fixed variable naming issue in Payroll deserialization - Added braces for consistency in enum string-to-value helpers - Improved readability in validation logic - Corrected typo in Finance Executive payroll menu text </Changes> <Review> Smitha Mohan </Review>	2026-04-13 11:46:55 +05:30
joelthomastrenser	7fc468ac4b	Merge branch 'feature-employee-management' into feature-employee-management-emp007	2026-04-13 11:37:24 +05:30
joelthomastrenser	8668a615ea	Merged PR 957: Employee system updates - Cleaned up employee menus and selection flow - Fixed payroll ID issues and update logic - Added saving/loading for employees and payroll - Improved and centralized validation checks - Added FileManager for file handling and cleanup	2026-04-13 10:44:14 +05:30
joelthomastrenser	282ab721b5	Improved employee view formatting and menu text <SRS> SRS02 : Employee Management </SRS> <Changes> - Updated "View Employee" to "View Employees" in Admin Menu - Added clear screen and header for employee list display - Improved column spacing and alignment for better readability - Reordered fields for a cleaner layout - Added pressEnter prompt after viewing employees </Changes> <Review> Smitha Mohan </Review>	2026-04-11 17:54:20 +05:30
joelthomastrenser	2c9740e776	Merge branch 'feature-employee-management' into feature-employee-management-emp007	2026-04-11 17:41:57 +05:30
joelthomastrenser	aa21853a65	Refactored employee selection and cleaned up menu logic <SRS> SRS02 : Employee Management </SRS> <Changes> - Removed getSelectedUserId() from FinanceExecutiveMenu - Added reusable selectEmployeeId() in MenuHelper - Simplified deactivateEmployee() using common selection logic - Fixed missing break in HRManagerMenu </Changes> <Review> Smitha Mohan </Review>	2026-04-11 14:59:41 +05:30
joelthomastrenser	66c80fd055	Fixed payroll ID handling and improved payroll update flow <SRS> SRS02 : Employee Management </SRS> <Changes> - Fixed Payroll constructor to use given ID during deserialization - Cleaned up salary update logic in PayslipManagementService - Improved employee selection display in Finance menu - Added employee type column in selection list - Fixed typo in Employee menu (Ticket) - Added confirmation message after payroll update </Changes> <Review> Smitha Mohan </Review>	2026-04-11 12:58:09 +05:30
joelthomastrenser	47b44ccaa0	Added payroll persistance and updated Talent Acquisition role <SRS> SRS02 : Employee Management </SRS> <Changes> - Added Payroll getHeaders, serialize and deserialize functions - Stored payrolls in DataStore - Loaded and saved payrolls along with employees - Linked payroll to employees during creation and load - Added employeeId to Payroll - Renamed TAG role to TALENT_ACQUISITION across the project - Added missing TalentExecutive case in Employee deserialization - Added constructor to TalentExecutive for FileManager integration - Renamed ID counters to m_uid for consistency - Updated salary values in ApplicationConfig </Changes> <Review> Smitha Mohan </Review>	2026-04-11 12:13:23 +05:30
joelthomastrenser	1d94f1680c	Refactored validation logic and centralized employee validators <SRS> SRS02 : Employee Management </SRS> <Changes> - Moved employee validation logic (active type check, email and phone duplication) to Validator utility - Updated service to use util::hasActiveEmployeeOfType, util::isEmailDuplicate, and util::isPhoneDuplicate - Integrated validator usage in MenuHelper for input validation - Cleaned up formatting and minor inconsistencies </Changes> <Review> Smitha Mohan </Review>	2026-04-10 20:29:55 +05:30
joelthomastrenser	c50700e70c	Added CSV header support and persistence for employees <SRS> SRS02 : Employee Management </SRS> <Changes> - Added header handling in FileManager load by skipping first line during deserialization - Added support for writing headers using T::getHeaders() in FileManager save - Implemented getHeaders() for Employee and GeneralEmployee models - Added saveEmployees functionality in EmployeeManagementService - Added persistStates method in ZenvyController - Added deserialization failure check with exception handling - Minor formatting cleanup in FileIO </Changes> <Review> Smitha Mohan </Review>	2026-04-10 19:41:08 +05:30
joelthomastrenser	eac6fa72df	Added validation checks for employee creation <SRS> SRS02 : Employee Management </SRS> <Changes> - Added helper function to check for existing active employee of a given type - Enforced business rule to allow only one active employee per non-general type - Added duplicate email validation before employee creation - Added duplicate phone number validation before employee creation </Changes> <Review> Smitha Mohan </Review>	2026-04-10 16:43:28 +05:30
joelthomastrenser	03be8f81d2	Refactored employee creation menu and centralized helper logic <SRS> SRS02 : Employee Management </SRS> <Changes> - Removed duplicate employee creation helper functions from AdminMenu and HRManagerMenu - Centralized employee creation flow into MenuHelper.cpp - Updated createEmployee to use current employee type for access control - Fixed parameter order bug in createEmployee (email, name, phone) - Improved menu titles for all roles (removed generic system header) - Added util::pressEnter() for better UX on invalid input across menus - Added newline before pause in InputHelper::pressEnter - Cleaned up minor formatting issues </Changes>	2026-04-10 13:33:41 +05:30
joelthomastrenser	451ed4fec2	Added employee persistence, serialization, and file loading support <SRS>SRS02 : Employee Management </SRS> <Changes> - Implemented serialization and deserialization for Employee and GeneralEmployee models - Added FileManager integration to load employees from CSV files - Introduced ApplicationConfig entries for employee file paths - Updated Employee ID handling (getEmployeeId → getId) across project - Modified FileIO to auto-create file if not found instead of throwing exception - Added constructors for all employee types to support deserialization - Implemented loadEmployees in service and loadStates in controller - Ensured default admin creation if none exists during load - Added StringHelper utility for extracting numeric IDs - Extended Enums with string conversion and parsing utilities - Added initial CSV files for Employee and GeneralEmployee data - Improved login error message formatting and minor cleanup - Setup gitignore to not track csv files </Changes>	2026-04-10 13:17:50 +05:30
joelthomastrenser	d29e38ef75	Added FileManager DLL and cleanup code <SRS> SRS02 : Employee Management </SRS> <Changes> - Created FileIO for reading and writing files - Created FileManager to use FileIO - Set up Trenser.FileManager as a DLL - Linked DLL with Trenser.Zenvy project - Fixed duplicate function issue by marking deactivateEmployee as inline - Cleaned up unused methods in controller and service </Changes> <Review> Smitha Mohan </Review>	2026-04-09 20:32:48 +05:30
Princy Jerin	2031f510d5	Merged PR 932: UserStory EMP002 Deactivate Employee Related work items: #946	2026-04-08 11:50:23 +05:30
joelthomastrenser	4d4974efd7	Protect Admin account from deactivation <UserStory> EMP002 : Deactivate Employee </UserStory> <Changes> - Ensure admin account cannot be deactivated </Changes> <Review> Smitha Mohan </Review>	2026-04-08 11:47:00 +05:30
joelthomastrenser	a955b64462	Ensure Role based access <UserStory> EMP002 : Deactivate Employee </UserStory> <Changes> - Ensure Role based access </Changes> <Review> Smitha Mohan </Review>	2026-04-08 11:41:31 +05:30
Princy Jerin	daf33e1aab	Implement Review Fixes <UserStory> EMP002 : Deactivate Employee </UserStory> <Changes> - Updated employee listing to display in a tabular format with headers - Renamed helper function from listActiveEmployees to listEmployees - Updated error messages - Removed blank spaces </Changes> <Review> Smitha Mohan </Review>	2026-04-08 11:41:25 +05:30
Princy Jerin	f85614ecc5	Implement Deactive Employee functionality <UserStory> EMP002 : Deactivate Employee </UserStory> <Changes> - Added deactivateEmployee logic to set employee status to INACTIVE - Enabled Deactivate Employee option in AdminMenu - Implemented listing of active employees for selection - Connected UI flow for employee deactivation - Fix minor syntax issues </Changes> <Review> Smitha Mohan </Review>	2026-04-08 11:36:50 +05:30
Tinu Johnson	e470dbc791	Updated MenuHelper.h <UserStory> EMP007 : View Employees </UserStory> <Changes> - Updated logic in viewEmployees() method. </Changes> <Review> Smitha Mohan </Review>	2026-04-08 11:04:09 +05:30
Jissin Mathew	a001b7d159	Merged PR 921: UserStory EMP008 Update Salary Details Related work items: #953	2026-04-08 10:24:42 +05:30
Jissin Sam Mathew	0290467528	Implement Review Suggestion <UserStory>EMP008: Update Salary Details</UserStory> <Changes> - Refactored salary update and employee selection: • Removed unnecessary const qualifiers from double parameters • Renamed variables • Replaced count() with find() for map lookups • Excluded ADMIN employees from salary updates and selection lists • Applied util::enforceAuthorization for access control - Improved readability and consistency: • Enhanced tabular output using setw() with left alignment Implement Update Salary </Changes> <Review> Smitha Mohan </Review>	2026-04-08 10:18:23 +05:30
Jissin Sam Mathew	63627075ef	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>	2026-04-08 10:17:16 +05:30
Tinu Johnson	c27ca5240a	Added MenuHelper feature for ViewEmployee <UserStory> EMP007 : View Employees </UserStory> <Changes> - Added MenuHelper.cpp and MenuHelper.h to project configuration - Moved viewEmployees() implementation from individual menu classes into MenuHelper - Added inline viewEmployees(shared_ptr<ZenvyController>) helper with formatted output - Added enumToString() to MenuHelper for employee role display - Updated AdminMenu, EmployeeMenu, FinanceExecutiveMenu, HRManagerMenu, ITExecutiveMenu, TalentExecutiveMenu, TeamExecutiveMenu, and TeamLeadMenu to use viewEmployees(m_zenvyController) instead of per‑menu implementations - Removed old viewEmployees() method from EmployeeMenu - Updated menu options to reflect new centralized viewEmployees() function </Changes> <Review> Smitha Mohan </Review>	2026-04-07 20:32:30 +05:30
Tinu Johnson	f75bbaaae8	Merged PR 933: UserStory EMP004 Update Personal Details Related work items: #948	2026-04-07 20:31:25 +05:30
Tinu Johnson	b3b9299c70	Added Profile Update Feature for all menu <UserStory> EMP004 : Update Personal Details </UserStory> <Changes> - Added MenuHelper.cpp and MenuHelper.h and integrated them into project - Moved updateProfile() logic from individual menus into MenuHelper - Added inline updateProfile(shared_ptr<ZenvyController>) to MenuHelper - Updated AdminMenu, EmployeeMenu, HRManagerMenu, FinanceExecutiveMenu, ITExecutiveMenu, TalentExecutiveMenu, TeamExecutiveMenu, and TeamLeadMenu to use centralized updateProfile() - Added getCurrentEmployee() and updateProfile() to ZenvyController - Added corresponding implementations in EmployeeManagementService - Minor layout and option text improvements across all menus </Changes> <Review> Smitha Mohan </Review>	2026-04-07 20:25:33 +05:30
Tinu Johnson	6256b9ea82	Implement Review fixes <UserStory> EMP007 : View All Employees </UserStory> <Changes> - Added check for empty employee map - Filtered only ACTIVE employees - Added formatted table using <iomanip> in EmplopyeeMenu::viewEmployee() - Added check for empty employee list </Changes> <Review> Smitha Mohan </Review>	2026-04-07 19:19:08 +05:30
Tinu Johnson	1785660e94	Add Employee Listing Feature <UserStory> EMP007 : View All Employees </UserStory> <Changes> - Implemented getEmployees() in ZenvyController to return list of employees - Added working getEmployees() implementation in EmployeeManagementService - Fixed iterator usage to correctly extract map values into Employees vector - Added viewEmployees() UI flow in EmployeeMenu - Integrated employee listing into EmployeeMenu option flow - Added enumToString() helper for printing employee roles - Improved formatting and filtering of ACTIVE employees in employee listing - Performed minor code cleanup and consistency adjustments in controller and menu </Changes> <Review> Smitha Mohan </Review>	2026-04-07 17:38:53 +05:30
joelthomastrenser	247e5dc6f6	Merged PR 920: UserStory EMP001 Create Employee Related work items: #943	2026-04-07 17:36:30 +05:30
joelthomastrenser	ef5ac42a92	Implement employee creation <UserStory>EMP001 Create Employee</UserStory> <Changes> - Updated employee creation flow to support different employee types and designations - Set a default initial password for new employees - Added basic authorization check utility - Cleaned up employee model constructors for better consistency Minor code cleanup and refactoring </Changes> <Review> Smitha Mohan </Review>	2026-04-07 15:07:44 +05:30
joelthomastrenser	07bd979685	Set up employee management codebase <SRS>SRS02 : Employee Management </SRS> <Changes> - Renamed EmployeeManagememtService to EmployeeManagementService - Added basic employee management service structure - Connected employee management into controller and datastore - Updated project config files - Added auto ID generation across models - Added payroll-related config constants </Changes> <Review> Smitha Mohan </Review>	2026-04-07 10:51:38 +05:30