joelthomastrenser/Training-VehicleService-May26
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Refactor notification service abstraction

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- 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
This commit is contained in:
Joel Thomas
2026-05-19 19:39:55 +05:30
parent 007927bf34
commit 56c5c2dc70
7 changed files with 21 additions and 10 deletions
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Trenser.VehicleServiceSystem/Trenser.VehicleServiceSystem/services/ServiceManagementService.h
+4 -1
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@@ -13,6 +13,7 @@ class ServiceManagementService : public NotificationManagementService
{
private:
DataStore& m_dataStore;
static util::Map<std::string, User*> m_observers;
public:
ServiceManagementService() : m_dataStore(DataStore::getInstance()) {}
util::Map<std::string, Service*> getServices();
@@ -30,5 +31,7 @@ public:
void cancelTechnicianJobs(const std::string& technicianID);
void createComboPackage(const std::string& name, const util::Vector<std::string>& serviceIDs, double discountPercentage);
void removeComboPackage(const std::string& comboPackageID);
void sendNotification(User* user, const std::string& title, const std::string& message);
void sendNotification(User* user, const std::string& title, const std::string& message) override;
void attach(User* user) override;
void detach(User* user) override;
};