joelthomastrenser/Training-VehicleService-May26
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Fix PR review comments and refactor menu helper logic

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Changes:

- Added missing include for MenuHelper.h in project and AdminMenu
- Fixed typo in variable name inventoryIems to inventoryItems in Controller.cpp
- Removed stray semicolon from include in Controller.h
- Cleaned up duplicate comments in Controller.cpp description header
- Minor formatting adjustments with blank lines after headers in multiple files
- Updated ServiceManagementService notification message to remove informal wording
- Refactored AdminMenu::changePassword to use changePasswordHelper
- Added util::clear() call at start of viewStockLevels
- Removed redundant helper functions from AdminMenu.cpp and moved to shared helpers
- Fixed bug in removeInventoryItem to use activeItems instead of inventoryItems
- Enhanced createComboPackages to enforce selection of two distinct services
- General comment cleanup and formatting consistency across headers and implementation files
This commit is contained in:
Avinash Rajesh
2026-05-25 17:18:37 +05:30
parent c44b8ffd4e
commit 45d4f693b6
23 changed files with 404 additions and 341 deletions
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Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem.vcxproj
+1
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@@ -181,6 +181,7 @@
<ClInclude Include="utilities\Vector.h" />
<ClInclude Include="views\AdminMenu.h" />
<ClInclude Include="views\CustomerMenu.h" />
<ClInclude Include="views\MenuHelper.h" />
<ClInclude Include="views\TechnicianMenu.h" />
<ClInclude Include="views\UserInterface.h" />
</ItemGroup>
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/controllers/Controller.cpp
+5 -7
View File
@@ -2,13 +2,11 @@
File: Controller.cpp
Description: Implementation file containing the method definitions of the
Controller class, which manages authentication, users, services,
combo packages, and inventory operations.
Implementation file containing the method definitions
of the Controller class, which manages user authentication,
inventory, services, bookings, and notifications.
combo packages, bookings, notifications and inventory operations.
Author: Trenser
Date:19-May-2026
*/
#include "Controller.h"
#include "ComboPackage.h"
#include "User.h"
@@ -121,12 +119,12 @@ Return type: util::Map<std::string, const InventoryItem*>
*/
util::Map<std::string, const InventoryItem*> Controller::getInventoryItems()
{
auto inventoryIems = m_inventoryManagementService.getInventoryItems();
auto inventoryItems = m_inventoryManagementService.getInventoryItems();
util::Map<std::string, const InventoryItem*> readOnlyInventoryItems;
int inventoryItemsMapSize = inventoryIems.getSize();
int inventoryItemsMapSize = inventoryItems.getSize();
for (int index = 0; index < inventoryItemsMapSize; index++)
{
readOnlyInventoryItems.insert(inventoryIems.getKeyAt(index), inventoryIems.getValueAt(index));
readOnlyInventoryItems.insert(inventoryItems.getKeyAt(index), inventoryItems.getValueAt(index));
}
return readOnlyInventoryItems;
}
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/controllers/Controller.h
+2 -1
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@@ -6,6 +6,7 @@ Description: Header file declaring the Controller class, which manages
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include <string>
#include "Map.h"
@@ -13,7 +14,7 @@ Date:19-May-2026
#include "UserManagementService.h"
#include "ServiceManagementService.h"
#include "AuthenticationManagementService.h"
#include "InventoryManagementService.h";
#include "InventoryManagementService.h"
class Service;
class ComboPackage;
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/JobCard.cpp
+1
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@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include "JobCard.h"
int JobCard::m_uid = 0;
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/JobCard.h
+1
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@@ -6,6 +6,7 @@ Description: Header file declaring the JobCard class, which represents
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include <string>
#include "Timestamp.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/ServiceBooking.cpp
+1
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@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include "ServiceBooking.h"
int ServiceBooking::m_uid = 0;
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/models/ServiceBooking.h
+1
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@@ -6,6 +6,7 @@ Description: Header file declaring the ServiceBooking class, which represents
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include <string>
#include "Map.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/AuthenticationManagementService.cpp
+1
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@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include "AuthenticationManagementService.h"
#include "User.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/AuthenticationManagementService.h
+1
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@@ -6,6 +6,7 @@ Description: Header file declaring the AuthenticationManagementService class, wh
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include <string>
#include "DataStore.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/InventoryManagementService.cpp
+1
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@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include "InventoryManagementService.h"
#include "InventoryItem.h"
#include "Factory.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/InventoryManagementService.h
+1
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@@ -6,6 +6,7 @@ Description: Header file declaring the InventoryManagementService class,
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include <string>
#include "Map.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/ServiceManagementService.cpp
+10 -3
View File
@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include "ServiceManagementService.h"
#include "DataStore.h"
#include "ServiceBooking.h"
@@ -54,12 +55,16 @@ void ServiceManagementService::cancelCustomerServiceBookings(const std::string&
booking->setCustomer(nullptr);
booking->setCustomerId("");
User* assignedTechnician = booking->getAssignedTechnician();
sendNotification(assignedTechnician, "Customer Service Cancelled", "Uh?Oh. The customer has cancelled their service booking. Your assigned job card has been cancelled and the inventory has been restocked.");
std::string title = "Customer Service Cancelled";
std::string message = "The customer has cancelled their service booking. Your assigned job card has been cancelled and the inventory has been restocked.";
sendNotification(assignedTechnician, title, message);
}
else if (type == util::UserType::TECHNICIAN)
{
booking->setStatus(util::ServiceJobStatus::PENDING);
sendNotification(booking->getCustomer(), "Technician Unavailable", "Your assigned technician is no longer available. Your booking has been reset to pending, and we will reassign a new technician shortly.");
std::string title = "Technician Unavailable";
std::string message = "Your assigned technician is no longer available. Your booking has been reset to pending, and we will reassign a new technician shortly.";
sendNotification(booking->getCustomer(), title, message);
}
booking->setAssignedTechnician(nullptr);
booking->setAssignedTechnicianId("");
@@ -104,7 +109,9 @@ void ServiceManagementService::cancelTechnicianJobs(const std::string& technicia
if (job->getStatus() == util::ServiceJobStatus::PENDING || job->getStatus() == util::ServiceJobStatus::STARTED)
{
job->setStatus(util::ServiceJobStatus::CANCELLED);
sendNotification(job->getTechnician(), "Job Cancelled", "The Job has cancelled. Your job card has been cancelled and the inventory has been restocked.");
std::string title = "Job Cancelled";
std::string message = "The Job has cancelled. Your job card has been cancelled and the inventory has been restocked.";
sendNotification(job->getTechnician(), title, message);
Service* service = job->getService();
if (service != nullptr)
{
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/ServiceManagementService.h
+1
View File
@@ -6,6 +6,7 @@ Description: Header file declaring the ServiceManagementService class, which man
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include <string>
#include "Map.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/UserManagementService.cpp
+1
View File
@@ -5,6 +5,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include "UserManagementService.h"
#include "User.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/UserManagementService.h
+1
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@@ -5,6 +5,7 @@ Description: Header file declaring the UserManagementService class, which manage
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include <string>
#include "Map.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/utilities/Utility.h
+1
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@@ -5,6 +5,7 @@ Description: Header file declaring utility functions used across the system,
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include "Service.h"
#include "InventoryItem.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/AdminMenu.cpp
+34 -313
View File
@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include <iostream>
#include <iomanip>
#include "AdminMenu.h"
@@ -18,6 +19,7 @@ Date:19-May-2026
#include "Utility.h"
#include "ComboPackage.h"
#include "Enums.h"
#include "MenuHelper.h"
/*
Function: showMenu
@@ -132,6 +134,7 @@ void AdminMenu::logout()
{
m_controller.logout();
}
/*
Function: changePassword
Description: Allows the admin to change their password after validation.
@@ -140,23 +143,7 @@ Return type: void
*/
void AdminMenu::changePassword()
{
std::string newPassword;
while (true)
{
util::clear();
std::cout << "Enter new password: ";
util::read(newPassword);
if (!util::isPasswordValid(newPassword))
{
std::cout << "Error: Password is not strong enough!\n";
util::pressEnter();
continue;
}
m_controller.changePassword(newPassword);
std::cout << "Password changed successfully\n";
util::pressEnter();
break;
}
changePasswordHelper(m_controller);
}
/*
@@ -168,6 +155,7 @@ Return type: void
*/
void AdminMenu::viewStockLevels()
{
util::clear();
auto inventoryItems = m_controller.getInventoryItems();
std::cout << std::left << std::setw(15) << "Item ID"
<< std::setw(25) << "Part Name"
@@ -191,112 +179,6 @@ void AdminMenu::viewStockLevels()
}
}
/*
Function: filterActiveItems
Description: Filters out inactive inventory items and returns a map
containing only active items.
Parameter: const util::Map<std::string, const InventoryItem*>& inventoryItems -
map of all inventory items
Return type: util::Map<std::string, const InventoryItem*>
*/
static util::Map<std::string, const InventoryItem*>
filterActiveItems(const util::Map<std::string, const InventoryItem*>& inventoryItems)
{
util::Map<std::string, const InventoryItem*> activeItems;
int inventorySize = inventoryItems.getSize();
for (int index = 0; index < inventorySize; index++)
{
const InventoryItem* item = inventoryItems.getValueAt(index);
if (item != nullptr && item->getState() != util::State::INACTIVE)
{
activeItems.insert(item->getId(), item);
}
}
return activeItems;
}
/*
Function: displayInventoryWithItems
Description: Displays inventory items in a tabular format with index, ID,
part name, quantity, and price.
Parameter: util::Map<std::string, const InventoryItem*>& inventoryItems -
map of inventory items to display
Return type: void
*/
static void displayInventoryWithItems(util::Map<std::string, const InventoryItem*>& inventoryItems)
{
int inventorySize = inventoryItems.getSize();
std::cout << std::left << std::setw(10) << "Index"
<< std::setw(15) << "Item ID"
<< std::setw(25) << "Part Name"
<< std::setw(10) << "Quantity"
<< std::setw(10) << "Price"
<< std::endl;
for (int iterator = 0; iterator < inventorySize; iterator++)
{
const InventoryItem* item = inventoryItems.getValueAt(iterator);
if (item != nullptr)
{
std::cout << std::left << std::setw(10) << (iterator + 1)
<< std::setw(15) << item->getId()
<< std::setw(25) << item->getPartName()
<< std::setw(10) << item->getQuantity()
<< std::setw(10) << item->getPrice()
<< std::endl;
}
}
}
/*
Function: addQuantityToItem
Description: Allows the admin to select an active inventory item and
increase its stock quantity.
Parameter: util::Map<std::string, const InventoryItem*>& inventoryItems -
map of inventory items
Controller& m_controller - controller instance to update stock
Return type: void
*/
static void addQuantityToItem(util::Map<std::string, const InventoryItem*>& inventoryItems, Controller& m_controller)
{
int itemIndex;
int quantity;
auto activeItems = filterActiveItems(inventoryItems);
int activeSize = activeItems.getSize();
if (activeSize == 0)
{
std::cout << "No active items available in Inventory" << std::endl;
return;
}
displayInventoryWithItems(activeItems);
std::cout << "Enter the index of the item to update: ";
util::read(itemIndex);
if (itemIndex < 1 || itemIndex > activeSize)
{
std::cout << "Invalid index selected." << std::endl;
return;
}
std::cout << "Enter quantity to add: ";
util::read(quantity);
if (quantity < 0)
{
std::cout << "The quantity should be Greater than 0." << std::endl;
return;
}
const InventoryItem* selectedItem = activeItems.getValueAt(itemIndex - 1);
if (selectedItem != nullptr)
{
std::string selectedItemId = selectedItem->getId();
m_controller.addInventoryItemStock(selectedItemId, quantity);
std::cout << "Updated " << selectedItem->getPartName()
<< " stock. New quantity: " << selectedItem->getQuantity()
<< std::endl;
}
else
{
std::cout << "Error: Selected item could not be found." << std::endl;
}
}
/*
Function: addInventoryItem
Description: Allows the admin to either add a new inventory item
@@ -366,7 +248,7 @@ void AdminMenu::removeInventoryItem()
util::pressEnter();
return;
}
const InventoryItem* selectedItem = inventoryItems.getValueAt(itemIndex - 1);
const InventoryItem* selectedItem = activeItems.getValueAt(itemIndex - 1);
if (selectedItem != nullptr)
{
if(selectedItem->getState() != util::State::INACTIVE)
@@ -462,62 +344,6 @@ void AdminMenu::addTechnician()
util::pressEnter();
}
/*
Function: filterActiveUsers
Description: Filters out inactive users and returns a map of active users.
Parameter: const util::Map<std::string, const User*>& listOfUsers - all users
Return type: util::Map<std::string, const User*>
*/
static util::Map<std::string, const User*>
filterActiveUsers(const util::Map<std::string, const User*>& listOfUsers)
{
util::Map<std::string, const User*> activeUsers;
int inventorySize = listOfUsers.getSize();
for (int index = 0; index < inventorySize; index++)
{
const User* user = listOfUsers.getValueAt(index);
if (user != nullptr && user->getState() != util::State::INACTIVE)
{
activeUsers.insert(user->getId(), user);
}
}
return activeUsers;
}
/*
Function: displayAllActiveUsers
Description: Displays all active users in a tabular format with index, ID, username, and type.
Parameter: util::Map<std::string, const User*>& activeUsers - active users list
int activeUserCount - number of active users
Return type: void
*/
static void displayAllActiveUsers(util::Map<std::string, const User*>& activeUsers, int activeUserCount)
{
std::cout << std::left << std::setw(10) << "Index"
<< std::setw(15) << "User ID"
<< std::setw(25) << "Username"
<< std::setw(25) << "User Type"
<< std::endl;
for (int iterator = 0; iterator < activeUserCount; iterator++)
{
const User* user = activeUsers.getValueAt(iterator);
if (user != nullptr)
{
std::cout << std::left << std::setw(10) << (iterator + 1)
<< std::setw(15) << user->getId()
<< std::setw(25) << user->getUserName()
<< std::setw(25) << util::getUserTypeString(user->getUserType())
<< std::endl;
}
else
{
std::cout << "No users found.\n";
util::pressEnter();
return;
}
}
}
/*
Function: removeUser
Description: Removes a selected active user (customer or technician) from the system.
@@ -556,55 +382,6 @@ void AdminMenu::removeUser()
util::pressEnter();
}
/*
Function: selectServiceFromServices
Description: Displays active services and allows the admin to select one by index.
Parameter: const util::Map<std::string, const Service*>& services - list of services
Return type: const Service* - selected service
*/
static const Service* selectServiceFromServices(const util::Map<std::string, const Service*>& services)
{
util::Map<int, const Service*> activeServicesMap;
int currentIndex = 1;
int userInputIndex;
std::cout << std::left
<< std::setw(10) << "Index"
<< std::setw(15) << "Service ID"
<< std::setw(25) << "Service Name"
<< std::setw(15) << "Estimated Cost"
<< std::endl;
for (int index = 0; index < services.getSize(); index++)
{
const Service* currentService = services.getValueAt(index);
if (currentService->getState() != util::State::ACTIVE)
{
continue;
}
activeServicesMap.insert(currentIndex, currentService);
double partsCost = calculatePartsCost(currentService);
std::cout << std::left
<< std::setw(10) << currentIndex
<< std::setw(15) << currentService->getId()
<< std::setw(25) << currentService->getName()
<< std::setw(15) << (currentService->getLaborCost() + partsCost)
<< std::endl;
currentIndex++;
}
if (activeServicesMap.getSize() == 0)
{
std::cout << "No active services available." << std::endl;
return nullptr;
}
std::cout << "Enter service index: ";
util::read(userInputIndex);
if (activeServicesMap.find(userInputIndex) == -1)
{
std::cout << "Invalid service index." << std::endl;
return nullptr;
}
return activeServicesMap[userInputIndex];
}
/*
Function: createComboPackages
Description: Creates a new combo package by selecting two active services and applying a discount.
@@ -615,19 +392,38 @@ void AdminMenu::createComboPackages()
{
util::clear();
auto serviceList = m_controller.getServices();
const int numberOfServicesInPackage = 2;
const int NUMBER_OF_SERVICE_PER_PACKAGE = 2;
util::Vector<std::string> selectedServiceID;
for (int iterator = 0; iterator < numberOfServicesInPackage; iterator++)
for (int iterator = 0; iterator < NUMBER_OF_SERVICE_PER_PACKAGE; iterator++)
{
const Service* chosenService = selectServiceFromServices(serviceList);
if (chosenService == nullptr)
const Service* chosenService = nullptr;
while (true)
{
std::cout << "Failed to create combo package!";
util::pressEnter();
return;
chosenService = selectServiceFromServices(serviceList);
if (chosenService == nullptr)
{
std::cout << "Failed to create combo package!";
util::pressEnter();
return;
}
bool alreadyChosen = false;
for (int iteratorOne = 0; iteratorOne < selectedServiceID.getSize(); iteratorOne++)
{
if (selectedServiceID[iteratorOne] == chosenService->getId())
{
alreadyChosen = true;
break;
}
}
if (alreadyChosen)
{
std::cout << "Service already selected. Please choose a different one." << std::endl;
continue;
}
selectedServiceID.push_back(chosenService->getId());
util::clear();
break;
}
selectedServiceID.push_back(chosenService->getId());
util::clear();
}
std::string packageName;
double discountPercentage;
@@ -646,81 +442,6 @@ void AdminMenu::createComboPackages()
util::pressEnter();
}
/*
Function: displayComboPackagesWithIndex
Description: Displays combo packages with index, ID, name, and discount percentage.
Parameter: util::Map<int, const ComboPackage*>& currentComboPackageIndexMap - combo packages map
Return type: void
*/
static void displayComboPackagesWithIndex(util::Map<int, const ComboPackage*>& currentComboPackageIndexMap)
{
for (int iterator = 0; iterator < currentComboPackageIndexMap.getSize(); iterator++)
{
const ComboPackage* currentComboPackage = currentComboPackageIndexMap.getValueAt(iterator);
if (currentComboPackage == nullptr)
{
throw std::runtime_error("Error accessing the combopackage.\n");
}
if (iterator == 0)
{
std::cout << std::left
<< std::setw(8) << "Index"
<< std::setw(10) << "ID"
<< std::setw(20) << "Package Name"
<< std::setw(15) << "Discount (%)"
<< "\n";
}
std::cout << std::left
<< std::setw(8) << currentComboPackageIndexMap.getKeyAt(iterator)
<< std::setw(10) << currentComboPackage->getId()
<< std::setw(20) << currentComboPackage->getPackageName()
<< std::setw(15) << currentComboPackage->getDiscountPercentage()
<< "\n";
}
}
/*
Function: selectComboPackage
Description: Allows the admin to select an active combo package by index.
Parameter: util::Map<std::string, const ComboPackage*>& currentComboPackages - combo packages list
Return type: std::string - ID of the selected combo package
*/
static std::string selectComboPackage(util::Map<std::string, const ComboPackage*>& currentComboPackages)
{
util::Map<int, const ComboPackage*> currentComboPackageIndexMap;
if (currentComboPackages.getSize() == 0)
{
throw std::runtime_error("No combo packages are available.\n");
}
int currentIndex = 1, choice, selectedIndex;
for (int iterator = 0; iterator < currentComboPackages.getSize(); iterator++)
{
if (currentComboPackages.getValueAt(iterator)->getState() == util::State::INACTIVE)
{
continue;
}
currentComboPackageIndexMap.insert(currentIndex++, currentComboPackages.getValueAt(iterator));
}
if (currentComboPackageIndexMap.getSize() == 0)
{
throw std::runtime_error("No combo packages currently active.");
}
displayComboPackagesWithIndex(currentComboPackageIndexMap);
std::cout << "Enter your choice(Index): ";
util::read(choice);
selectedIndex = currentComboPackageIndexMap.find(choice);
if (selectedIndex != -1)
{
std::string selectedComboPackageID = currentComboPackageIndexMap.getValueAt(selectedIndex)->getId();
return selectedComboPackageID;
}
else
{
std::cout << "Enter a valid choice.\n";
return "";
}
}
/*
Function: removeComboPackage
Description: Removes a selected combo package from the system.
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/AdminMenu.h
+1
View File
@@ -6,6 +6,7 @@ Description: Header file declaring the AdminMenu class, which provides
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include "Controller.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/MenuHelper.h
+333
View File
@@ -0,0 +1,333 @@
/*
File: MenuHelper.h
Description: Header file declaring the MenuHelper class, which provides
utility functions for menu-driven operations such as
notification selection and display.
Author: Trenser
Date: 21-May-2026
*/
#pragma once
#include <iostream>
#include <iomanip>
#include <string>
#include "Utility.h"
#include "Controller.h"
#include "ComboPackage.h"
/*
Function: filterActiveItems
Description: Filters out inactive inventory items and returns a map
containing only active items.
Parameter: const util::Map<std::string, const InventoryItem*>& inventoryItems -
map of all inventory items
Return type: util::Map<std::string, const InventoryItem*>
*/
inline util::Map<std::string, const InventoryItem*> filterActiveItems(const util::Map<std::string, const InventoryItem*>& inventoryItems)
{
util::Map<std::string, const InventoryItem*> activeItems;
int inventorySize = inventoryItems.getSize();
for (int index = 0; index < inventorySize; index++)
{
const InventoryItem* item = inventoryItems.getValueAt(index);
if (item != nullptr && item->getState() != util::State::INACTIVE)
{
activeItems.insert(item->getId(), item);
}
}
return activeItems;
}
/*
Function: displayInventoryWithItems
Description: Displays inventory items in a tabular format with index, ID,
part name, quantity, and price.
Parameter: util::Map<std::string, const InventoryItem*>& inventoryItems -
map of inventory items to display
Return type: void
*/
inline void displayInventoryWithItems(util::Map<std::string, const InventoryItem*>& inventoryItems)
{
int inventorySize = inventoryItems.getSize();
std::cout << std::left << std::setw(10) << "Index"
<< std::setw(15) << "Item ID"
<< std::setw(25) << "Part Name"
<< std::setw(10) << "Quantity"
<< std::setw(10) << "Price"
<< std::endl;
for (int iterator = 0; iterator < inventorySize; iterator++)
{
const InventoryItem* item = inventoryItems.getValueAt(iterator);
if (item != nullptr)
{
std::cout << std::left << std::setw(10) << (iterator + 1)
<< std::setw(15) << item->getId()
<< std::setw(25) << item->getPartName()
<< std::setw(10) << item->getQuantity()
<< std::setw(10) << item->getPrice()
<< std::endl;
}
}
}
/*
Function: addQuantityToItem
Description: Allows the admin to select an active inventory item and
increase its stock quantity.
Parameter: util::Map<std::string, const InventoryItem*>& inventoryItems -
map of inventory items
Controller& m_controller - controller instance to update stock
Return type: void
*/
inline void addQuantityToItem(util::Map<std::string, const InventoryItem*>& inventoryItems, Controller& m_controller)
{
int itemIndex;
int quantity;
auto activeItems = filterActiveItems(inventoryItems);
int activeSize = activeItems.getSize();
if (activeSize == 0)
{
std::cout << "No active items available in Inventory" << std::endl;
return;
}
displayInventoryWithItems(activeItems);
std::cout << "Enter the index of the item to update: ";
util::read(itemIndex);
if (itemIndex < 1 || itemIndex > activeSize)
{
std::cout << "Invalid index selected." << std::endl;
return;
}
std::cout << "Enter quantity to add: ";
util::read(quantity);
if (quantity < 0)
{
std::cout << "The quantity should be Greater than 0." << std::endl;
return;
}
const InventoryItem* selectedItem = activeItems.getValueAt(itemIndex - 1);
if (selectedItem != nullptr)
{
std::string selectedItemId = selectedItem->getId();
m_controller.addInventoryItemStock(selectedItemId, quantity);
std::cout << "Updated " << selectedItem->getPartName()
<< " stock. New quantity: " << selectedItem->getQuantity()
<< std::endl;
}
else
{
std::cout << "Error: Selected item could not be found." << std::endl;
}
}
/*
Function: changePassword
Description: Allows the admin to change their password after validation.
Parameter: None
Return type: void
*/
inline void changePasswordHelper(Controller& controller)
{
util::clear();
std::string newPassword;
while (true)
{
util::clear();
std::cout << "Enter new password: ";
util::read(newPassword);
if (!util::isPasswordValid(newPassword))
{
std::cout << "Error: Password is not strong enough!\n";
util::pressEnter();
continue;
}
controller.changePassword(newPassword);
std::cout << "Password changed successfully\n";
util::pressEnter();
break;
}
}
/*
Function: filterActiveUsers
Description: Filters out inactive users and returns a map of active users.
Parameter: const util::Map<std::string, const User*>& listOfUsers - all users
Return type: util::Map<std::string, const User*>
*/
inline util::Map<std::string, const User*> filterActiveUsers(const util::Map<std::string, const User*>& listOfUsers)
{
util::Map<std::string, const User*> activeUsers;
int inventorySize = listOfUsers.getSize();
for (int index = 0; index < inventorySize; index++)
{
const User* user = listOfUsers.getValueAt(index);
if (user != nullptr && user->getState() != util::State::INACTIVE)
{
activeUsers.insert(user->getId(), user);
}
}
return activeUsers;
}
/*
Function: displayAllActiveUsers
Description: Displays all active users in a tabular format with index, ID, username, and type.
Parameter: util::Map<std::string, const User*>& activeUsers - active users list
int activeUserCount - number of active users
Return type: void
*/
inline void displayAllActiveUsers(util::Map<std::string, const User*>& activeUsers, int activeUserCount)
{
std::cout << std::left << std::setw(10) << "Index"
<< std::setw(15) << "User ID"
<< std::setw(25) << "Username"
<< std::setw(25) << "User Type"
<< std::endl;
for (int iterator = 0; iterator < activeUserCount; iterator++)
{
const User* user = activeUsers.getValueAt(iterator);
if (user != nullptr)
{
std::cout << std::left << std::setw(10) << (iterator + 1)
<< std::setw(15) << user->getId()
<< std::setw(25) << user->getUserName()
<< std::setw(25) << util::getUserTypeString(user->getUserType())
<< std::endl;
}
else
{
std::cout << "No users found.\n";
util::pressEnter();
return;
}
}
}
/*
Function: selectServiceFromServices
Description: Displays active services and allows the admin to select one by index.
Parameter: const util::Map<std::string, const Service*>& services - list of services
Return type: const Service* - selected service
*/
inline const Service* selectServiceFromServices(const util::Map<std::string, const Service*>& services)
{
util::Map<int, const Service*> activeServicesMap;
int currentIndex = 1;
int userInputIndex;
std::cout << std::left
<< std::setw(10) << "Index"
<< std::setw(15) << "Service ID"
<< std::setw(25) << "Service Name"
<< std::setw(15) << "Estimated Cost"
<< std::endl;
for (int index = 0; index < services.getSize(); index++)
{
const Service* currentService = services.getValueAt(index);
if (currentService == nullptr)
{
throw std::runtime_error("Warning: Encountered a null service\n");
continue;
}
if (currentService->getState() != util::State::ACTIVE)
{
continue;
}
activeServicesMap.insert(currentIndex, currentService);
double partsCost = calculatePartsCost(currentService);
std::cout << std::left
<< std::setw(10) << currentIndex
<< std::setw(15) << currentService->getId()
<< std::setw(25) << currentService->getName()
<< std::setw(15) << (currentService->getLaborCost() + partsCost)
<< std::endl;
currentIndex++;
}
if (activeServicesMap.getSize() == 0)
{
std::cout << "No active services available." << std::endl;
return nullptr;
}
std::cout << "Enter service index: ";
util::read(userInputIndex);
if (activeServicesMap.find(userInputIndex) == -1)
{
std::cout << "Invalid service index." << std::endl;
return nullptr;
}
return activeServicesMap[userInputIndex];
}
/*
Function: displayComboPackagesWithIndex
Description: Displays combo packages with index, ID, name, and discount percentage.
Parameter: util::Map<int, const ComboPackage*>& currentComboPackageIndexMap - combo packages map
Return type: void
*/
inline void displayComboPackagesWithIndex(util::Map<int, const ComboPackage*>& currentComboPackageIndexMap)
{
for (int iterator = 0; iterator < currentComboPackageIndexMap.getSize(); iterator++)
{
const ComboPackage* currentComboPackage = currentComboPackageIndexMap.getValueAt(iterator);
if (currentComboPackage == nullptr)
{
throw std::runtime_error("Error accessing the combopackage.\n");
}
if (iterator == 0)
{
std::cout << std::left
<< std::setw(8) << "Index"
<< std::setw(10) << "ID"
<< std::setw(20) << "Package Name"
<< std::setw(15) << "Discount (%)"
<< "\n";
}
std::cout << std::left
<< std::setw(8) << currentComboPackageIndexMap.getKeyAt(iterator)
<< std::setw(10) << currentComboPackage->getId()
<< std::setw(20) << currentComboPackage->getPackageName()
<< std::setw(15) << currentComboPackage->getDiscountPercentage()
<< "\n";
}
}
/*
Function: selectComboPackage
Description: Allows the admin to select an active combo package by index.
Parameter: util::Map<std::string, const ComboPackage*>& currentComboPackages - combo packages list
Return type: std::string - ID of the selected combo package
*/
inline std::string selectComboPackage(util::Map<std::string, const ComboPackage*>& currentComboPackages)
{
util::Map<int, const ComboPackage*> currentComboPackageIndexMap;
if (currentComboPackages.getSize() == 0)
{
throw std::runtime_error("No combo packages are available.\n");
}
int currentIndex = 1, choice, selectedIndex;
for (int iterator = 0; iterator < currentComboPackages.getSize(); iterator++)
{
if (currentComboPackages.getValueAt(iterator)->getState() == util::State::INACTIVE)
{
continue;
}
currentComboPackageIndexMap.insert(currentIndex++, currentComboPackages.getValueAt(iterator));
}
if (currentComboPackageIndexMap.getSize() == 0)
{
throw std::runtime_error("No combo packages currently active.");
}
displayComboPackagesWithIndex(currentComboPackageIndexMap);
std::cout << "Enter your choice(Index): ";
util::read(choice);
selectedIndex = currentComboPackageIndexMap.find(choice);
if (selectedIndex != -1)
{
std::string selectedComboPackageID = currentComboPackageIndexMap.getValueAt(selectedIndex)->getId();
return selectedComboPackageID;
}
else
{
std::cout << "Enter a valid choice.\n";
return "";
}
}
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/TechnicianMenu.cpp
+3 -17
View File
@@ -10,6 +10,7 @@ Date:19-May-2026
#include "InputHelper.h"
#include "OutputHelper.h"
#include "Validator.h"
#include "MenuHelper.h"
/*
Function: showMenu
@@ -100,23 +101,8 @@ Description: Allows the technician to change their password after validation.
Parameter: None
Return type: void
*/
void TechnicianMenu::changePassword()
{
std::string newPassword;
while (true)
{
util::clear();
std::cout << "Enter new password: ";
util::read(newPassword);
if (!util::isPasswordValid(newPassword))
{
std::cout << "Error: Password is not strong enough!\n";
util::pressEnter();
continue;
}
m_controller.changePassword(newPassword);
std::cout << "Password changed successfully\n";
util::pressEnter();
break;
}
changePasswordHelper(m_controller);
}
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/TechnicianMenu.h
+1
View File
@@ -6,6 +6,7 @@ Description: Header file declaring the TechnicianMenu class, which provides
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include "Controller.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/UserInterface.cpp
+1
View File
@@ -6,6 +6,7 @@ Description: Implementation file containing the method definitions of the
Author: Trenser
Date:19-May-2026
*/
#include "UserInterface.h"
#include "InputHelper.h"
#include "OutputHelper.h"
Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/views/UserInterface.h
+1
View File
@@ -7,6 +7,7 @@ Description: Header file declaring the UserInterface class, which provides
Author: Trenser
Date:19-May-2026
*/
#pragma once
#include "Controller.h"
#include "AdminMenu.h"