feat[app]: overwrite close method to export information to database o…

…n exit

src/main/java/edu/group5/app/App.java

@@ -3,10 +3,12 @@
 import edu.group5.app.control.MainController;
 import edu.group5.app.control.wrapper.DbWrapper;
 import edu.group5.app.control.wrapper.OrgApiWrapper;
+import edu.group5.app.model.donation.Donation;
 import edu.group5.app.model.donation.DonationRepository;
 import edu.group5.app.model.donation.DonationService;
 import edu.group5.app.model.organization.OrganizationRepository;
 import edu.group5.app.model.organization.OrganizationService;
+import edu.group5.app.model.user.User;
 import edu.group5.app.model.user.UserRepository;
 import edu.group5.app.model.user.UserService;
 import javafx.application.Application;
@@ -16,19 +18,30 @@
 
 import java.util.List;
 
+import java.util.logging.Logger;
+
 /**
  * Main entry point for the Help-Me-Help charity donation application.
  * Handles database connection, data loading, and application setup.
  */
 public class App extends Application {
+  DbWrapper dbWrapper;
+  UserRepository userRepository;
+  DonationRepository donationRepository;
+  private Logger logger;
+  private MainController controller;
+  private Scene scene;
+
   @Override
-  public void start(Stage stage) {
-    DbWrapper dbWrapper = new DbWrapper(true);
+  public void init() {
+    this.logger = Logger.getLogger(App.class.getName());
+    this.logger.info("Application starting");
+
+    this.dbWrapper = new DbWrapper(false);
     OrgApiWrapper orgApiWrapper = new OrgApiWrapper("https://app.innsamlingskontrollen.no/api/public/v1/all");
 
-    if (!dbWrapper.connect()) {
-      System.err.println("Failed to connect to database");
-      return;
+    while (!dbWrapper.connect()) {
+      this.logger.warning("Failed to connect to database");
     }
 
     // Load data from database
@@ -47,26 +60,39 @@ public void start(Stage stage) {
     }
 
     // Create repositories with fetched data
-    UserRepository userRepository = new UserRepository(userData);
-    DonationRepository donationRepository = new DonationRepository(donationData);
+    this.userRepository = new UserRepository(userData);
+    this.donationRepository = new DonationRepository(donationData);
     OrganizationRepository organizationRepository = new OrganizationRepository(organizationData);
 
     // Create services (backend wiring)
-    UserService userService = new UserService(userRepository);
-    DonationService donationService = new DonationService(donationRepository, organizationRepository);
+    UserService userService = new UserService(this.userRepository);
+    DonationService donationService = new DonationService(this.donationRepository, organizationRepository);
     OrganizationService organizationService = new OrganizationService(organizationRepository);
 
-    MainController controller = new MainController(userService, donationService, organizationService);
+    this.controller = new MainController(userService, donationService, organizationService);
 
-    Scene scene = controller.getMainView().getScene();
-    controller.showLoginPage();
+    this.scene = controller.getMainView().getScene();
+  }
+
+  @Override
+  public void start(Stage stage) {
+    this.controller.showLoginPage();
 
     stage.getIcons().add(new Image(getClass().getResource("/header/images/hmh-logo.png").toExternalForm()));
     stage.setTitle("Help-Me-Help");
-    stage.setScene(scene);
+    stage.setScene(this.scene);
     stage.show();
   }
 
+  @Override
+  public void stop() {
+    this.logger.info("Application stopping");
+    this.dbWrapper.connect();
+    this.dbWrapper.exportUsers(this.userRepository.export());
+    this.dbWrapper.exportDonations(this.donationRepository.export());
+    this.dbWrapper.disconnect();
+  }
+
   public static void main(String[] args) {
     launch(args);
   }