<UserStory>
NOT005: Payment Reminder
</UserStory>
<Changes>
1. Added payment reminder check in Controller::runSystemChecks() to trigger reminder processing during system startup.
2. Implemented PaymentManagementService::sendPaymentReminders() to identify unpaid invoices that exceed the pending payment threshold and send reminder notifications to customers.
3. Added reminder notification logic to include invoice details and stop reminders once invoice payment status changes from Pending to Paid.
</Changes>
<Test>
Precondition:
1. Customer has an invoice with PaymentStatus::PENDING.
2. Invoice age exceeds the configured payment reminder threshold.
3. Application is started and system checks execute.
Steps:
1. Start the application.
2. Allow system checks to run during startup.
3. Navigate to View Notifications.
- Verify that a payment reminder notification is displayed.
4. Open the generated notification.
- Verify that the notification includes the invoice ID and due date.
5. Complete payment for the invoice and restart the application.
- Verify that no further reminder notifications are generated for the paid invoice.
</Test>
<Review>
Sreeja Reghukumar, please review
</Review>
- Removed observer map from Subject base class
- Removed notify() from Subject interface
- Made NotificationManagementService abstract with pure virtual methods
- Added static observer maps to notification service implementations
- Added attach() and detach() overrides in inventory, payment, and service management services
- Added update() override in User model for observer pattern support
- Updated notification method declarations with override specifiers
<Changes>
1. Added State enum with ACTIVE and INACTIVE values in Enums.h.
2. Added state member, getter, and setter in User, Service, InventoryItem, and ComboPackage models.
3. Updated constructors to initialize model objects with ACTIVE state by default.
4. Added state string conversion helper functions in Enums.h.
5. Added default return values in Controller getter methods to complete stub implementations.
6. Added basic menu loop implementation in CustomerMenu and TechnicianMenu for handling user input.
</Changes>
Changes:
- Added stub implementations for Controller.cpp methods
- Fixed const issue in UserInterface methods (run, login, registerCustomer, handleOperation)
- Changed return types to use const pointers for read-only objects
- Updated maps and vectors to return const object pointers
- Fixed some function parameter names and signatures for consistency
joelthomastrenser
Joel Thomas