add: create and edit children

src/main/java/com/bib/essensbestellungsverwaltung/ChildController.java

@@ -0,0 +1,142 @@
+package com.bib.essensbestellungsverwaltung;
+
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import org.controlsfx.control.CheckComboBox;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ChildController {
+    public TextField firstName;
+    public ChoiceBox childChoiceBox;
+    public TextField lastName;
+    public Button kindHinzufügenButton;
+    public CheckComboBox allergienComboBox;
+    public Button kindLoeschenButton;
+
+    private Child currentChild = null;
+
+    private long selectedChildId;
+
+    @FXML
+    public void initialize() {
+        kindLoeschenButton.setDisable(true);
+        updateChildChoiceBoxItems();
+
+        List<String> a = Database.getTable("allergy");
+        ObservableList<String> allergies = FXCollections.observableArrayList();
+        for (String allergie : a) {
+            allergies.add(allergie.split(":")[0] + ": " + allergie.split(":")[1]);
+        }
+        allergienComboBox.getItems().addAll(allergies);
+    }
+
+    public void onSelectChild(ActionEvent mouseEvent) {
+        selectedChildId = Integer.parseInt(childChoiceBox.getValue().toString().split(":")[0]);
+        System.out.println("Selected Child: " + selectedChildId);
+
+        clearInputs();
+
+        if(selectedChildId == 0) {
+            kindHinzufügenButton.setText("Kind Hinzufügen");
+            kindLoeschenButton.setDisable(true);
+            return;
+        }
+
+        // Get selected child and update fields
+        currentChild = AccountMgr.getChildById(selectedChildId);
+        firstName.setText(currentChild.getFirstname());
+        lastName.setText(currentChild.getName());
+        for (AllergySeverity a : currentChild.getAllergies()){
+            allergienComboBox.getCheckModel().check((int) a.getAllergy().getId() - 1);
+        }
+        kindHinzufügenButton.setText("Kind updaten");
+        kindLoeschenButton.setDisable(false);
+    }
+
+    public void onKindHinzufügen(ActionEvent actionEvent) {
+        if(childChoiceBox.getValue() == null){
+            Alert alert = new Alert(Alert.AlertType.ERROR);
+            alert.setTitle("Ungültige Eingabe");
+            alert.setHeaderText("Sie müssen ein Kind auswählen");
+            alert.showAndWait();
+            return;
+        }
+
+        if(lastName.getText().isBlank() || firstName.getText().isBlank()){
+            Alert alert = new Alert(Alert.AlertType.ERROR);
+            alert.setTitle("Ungültige Eingabe");
+            alert.setHeaderText("Es wurden nicht alle Felder ausgefüllt");
+            alert.showAndWait();
+            return;
+        }
+
+        Address adress = AccountMgr.currentUser.getAddress();
+        List<AllergySeverity> allergies = new ArrayList<>();
+        allergienComboBox.getCheckModel().getCheckedItems().stream().forEach(a -> {
+            long id = Integer.parseInt(a.toString().split(":")[0]);
+            String name = a.toString().split(":")[1].trim();
+            // TODO: Allergy Severity
+            allergies.add(new AllergySeverity(new Allergy(id, name, ""), 2, null));
+        });
+
+        if(selectedChildId == 0){
+            // TODO: Create child
+            long id = AccountMgr.createChild(new Child(lastName.getText(), firstName.getText(), adress, allergies));
+            System.out.println("Child created: " + id);
+
+            if(id <= 0){
+                Alert alert = new Alert(Alert.AlertType.ERROR);
+                alert.setTitle("Es ist ein fehler beim erstellen des Kinds aufgetreten");
+                alert.showAndWait();
+                return;
+            }
+            AccountMgr.matchParentChild(String.valueOf(AccountMgr.currentUser.getId()), String.valueOf(id));
+
+            childChoiceBox.getItems().add(id + ": " + firstName.getText() + " " + lastName.getText());
+            childChoiceBox.setValue(childChoiceBox.getItems().get(childChoiceBox.getItems().size() - 1));
+            clearInputs();
+            onSelectChild(null);
+
+            Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
+            alert.setTitle("Kind erstellt");
+            alert.setHeaderText("Es wurde ein Kind erstellt");
+            alert.showAndWait();
+        }else {
+            long id = AccountMgr.updateChild(new Child(currentChild.getId(), lastName.getText(), firstName.getText(), adress, allergies));
+            System.out.println("Updated Child: " + id);
+        }
+    }
+
+    private void clearInputs(){
+        firstName.setText("");
+        lastName.setText("");
+        allergienComboBox.getCheckModel().clearChecks();
+    }
+
+    public void updateChildChoiceBoxItems(){
+        List<Child> childList = AccountMgr.getAllChildrenFromParentWithId(AccountMgr.currentUser.getId());
+
+        ObservableList<Object> childOptions = FXCollections.observableArrayList(childList.stream().map(c -> c.getId() + ": " + c.getFirstname() + " " + c.getName()).toList().toArray(new String[0]));
+        childOptions.add(0, "0: neues Kind erstellen");
+        childChoiceBox.setItems(childOptions);
+    }
+
+    public void onKindLoeschen(ActionEvent actionEvent) {
+        AccountMgr.deleteChildWithId(currentChild.getId());
+        System.out.println("Deleted Child: " + currentChild.getId());
+
+        childChoiceBox.getItems().remove(childChoiceBox.getItems().stream().filter(v -> v.equals(currentChild.getId() + ": " + currentChild.getFirstname() + " " + currentChild.getName())).findFirst().get());
+        childChoiceBox.setValue(childChoiceBox.getItems().get(1));
+
+        onSelectChild(null);
+
+        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
+        alert.setTitle("Kind wurde gelöscht");
+        alert.showAndWait();
+    }
+}

src/main/java/com/bib/essensbestellungsverwaltung/WorkerMenuController.java

@@ -12,7 +12,6 @@ import java.io.IOException;
 public class WorkerMenuController {
     @FXML
     public BorderPane contentView;
-
     @FXML
     Button tagesbestellungButton;
     @FXML