Merged PR 1169: Authentication Management Refactoring - 1929

User Story #1951
User Story #1952
**Changes**
- Added DataStoreLockGuard for scoped locking/unlocking.
- Applied lock guard in AuthenticationManagementService (login, password change).
- Switched User serialization from CSV to SerializedUser struct.
- Removed old CSV-based serialize, deserialize, and getHeaders.
- Updated DataStore::getUsers to refresh cache and attach notifications.
- Enhanced DataStore::saveUsers to persist users and notifications.
- Marked modified records in changePassword and saved changes.
- Included DataStoreLockGuard.h in project files.
- Improved error handling for invalid user IDs and missing users.

Related work items: #1929, #1951, #1952
This commit is contained in:
Avinash Rajesh
2026-06-15 15:22:02 +05:30
committed by Joel Thomas
@@ -10,6 +10,8 @@ Date:19-May-2026
#include <stdexcept>
#include "AuthenticationManagementService.h"
#include "User.h"
#include "Utility.h"
#include "DataStoreLockGuard.h"
User* AuthenticationManagementService::m_authenticatedUser = nullptr;
@@ -24,11 +26,12 @@ Return type: bool - true if login successful, false otherwise
*/
bool AuthenticationManagementService::login(const std::string& username, const std::string& password)
{
util::Map<std::string, User*> users = m_dataStore.getUsers();
int usersMapSize = users.getSize();
for (int index = 0; index < usersMapSize; index++)
DataStoreLockGuard lock(m_dataStore);
auto& trackedUserMap = m_dataStore.getUsers();
int trackedUserMapSize = trackedUserMap.getSize();
for (int index = 0; index < trackedUserMapSize; index++)
{
User* user = users.getValueAt(index);
User* user = trackedUserMap.getValueAt(index).data;
if (username == user->getUserName())
{
if (password == user->getPassword())
@@ -74,9 +77,18 @@ Return type: void
*/
void AuthenticationManagementService::changePassword(const std::string& newPassword)
{
DataStoreLockGuard lock(m_dataStore);
auto& trackedUsersMap = m_dataStore.getUsers();
if (m_authenticatedUser == nullptr)
{
throw std::runtime_error("There is no user currently logged in!");
}
int index = trackedUsersMap.find(m_authenticatedUser->getId());
if (index == -1)
{
throw std::runtime_error("User does not exist!\n");
}
m_authenticatedUser->setPassword(newPassword);
trackedUsersMap.getValueAt(index).state = RecordState::MODIFIED;
m_dataStore.saveUsers();
}