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src/main/java/Logik/Mahlzeit.java

@@ -3,6 +3,8 @@ package Logik;
 import java.util.ArrayList;
 
 public class Mahlzeit {
+
+	private int id;
 	private String name;
 	private float            preis;
 	private ArrayList<Zutat> zutaten;
@@ -15,6 +17,22 @@ public class Mahlzeit {
 		zutaten = new ArrayList<>();
 	}
 
+	public Mahlzeit (int id, String name, float preis, String beschreibung) {
+		this.id = id;
+		this.name = name;
+		this.preis = preis;
+		this.beschreibung = beschreibung;
+		zutaten = new ArrayList<>();
+	}
+
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
 	public String getName() {
 		return name;
 	}
@@ -36,4 +54,6 @@ public class Mahlzeit {
 		return String.format("Name: %s, Preis: %g, Beschreibung: %s", name, preis, beschreibung);
 	}
 
+
+
 }

src/main/java/RestAPISchnittstelle/RestApiClient.java

@@ -371,4 +371,59 @@ public class RestApiClient implements IRestAPI{
 		}
 	}
 
+	public int getGerichtIdOnTag(String name, String datum){
+
+		URI apiUri = URI.create(String.format("%s/Tagesplan/getGerichtIdOnTag?name=%s&datum=%s", urlBase, name, datum));
+		System.out.println(apiUri);
+		HttpRequest httpRequest = HttpRequest.newBuilder()
+											 .uri(apiUri)
+											 .header("Content-Type", "application/json")
+											 .GET()
+											 .build();
+
+		try {
+			// Send the request and get the response
+			HttpResponse<String> httpResponse = client.send(httpRequest, HttpResponse.BodyHandlers.ofString());
+
+			// Print the response status code and body
+			System.out.println("Status Code: " + httpResponse.statusCode());
+			System.out.println("Response Body: " + httpResponse.body());
+
+			JsonElement jsonElement = JsonParser.parseString(httpResponse.body());
+
+			JsonArray json = jsonElement.getAsJsonArray();
+
+			JsonObject o = json.get(0).getAsJsonObject();
+
+			return o.get("id").getAsInt();
+
+		} catch (Exception e) {
+			e.printStackTrace();
+			return -1;
+		}
+	}
+
+	public void deleteGericht(int id){
+		URI apiUri = URI.create(String.format("%s/Tagesplan/%d", urlBase, id));
+		System.out.println(apiUri);
+		HttpRequest httpRequest = HttpRequest.newBuilder()
+											 .uri(apiUri)
+											 .header("Content-Type", "application/json")
+											 .DELETE()
+											 .build();
+
+		try {
+			// Send the request and get the response
+			HttpResponse<String> httpResponse = client.send(httpRequest, HttpResponse.BodyHandlers.ofString());
+
+			// Print the response status code and body
+			System.out.println("Status Code: " + httpResponse.statusCode());
+			System.out.println("Delete Gericht: Response Body: " + httpResponse.body());
+
+
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
 }

src/main/java/de/subway_surfers/vpr_app/EssensverwaltungMitarbeiterView.java

@@ -3,6 +3,9 @@ package de.subway_surfers.vpr_app;
 import Logik.Mahlzeit;
 import Logik.Tagesplan;
 import RestAPISchnittstelle.RestApiClient;
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.FXCollections;
@@ -23,6 +26,7 @@ import javafx.stage.Stage;
 
 import java.net.http.WebSocket;
 import java.text.DateFormat;
+import java.time.LocalDate;
 import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
@@ -63,14 +67,14 @@ public class EssensverwaltungMitarbeiterView {
 		*/
 
 		DateFormat dateFormat = DateFormat.getDateInstance();
-		date = dateFormat.format(new Date());
-		date = date.replace('.', '-');
-		day = date.split("-")[0];
-		month = date.split("-")[1];
-		year = date.split("-")[2];
-		date = String.format("%s-%s-%s", year, month, day);
+		date = LocalDate.now().toString();
+		//date = date.replace('.', '-');
+		//day = date.split("-")[0];
+		//month = date.split("-")[1];
+		//year = date.split("-")[2];
+		//date = String.format("%s-%s-%s", year, month, day);
 
-		dateLabel.setText(String.format("%s.%s.%s", day, month, year));
+		dateLabel.setText(date);
 
 		initGrid();
 		initGerichte();
@@ -111,10 +115,15 @@ public class EssensverwaltungMitarbeiterView {
 
 		tagesplan.getChildren().clear();
 
-		day = String.valueOf(Integer.parseInt(day)-1);
-		date = String.format("%s-%s-%s", year, month, day);
+		LocalDate datum = LocalDate.parse(date);
+		datum = datum.minusDays(1);
+		date = datum.toString();
+		dateLabel.setText(date);
 
-		dateLabel.setText(String.format("%s.%s.%s", day, month, year));
+		//day = String.valueOf(Integer.parseInt(day)-1);
+		//date = String.format("%s-%s-%s", year, month, day);
+
+		//dateLabel.setText(String.format("%s.%s.%s", day, month, year));
 
 		initGerichte();
 
@@ -128,10 +137,15 @@ public class EssensverwaltungMitarbeiterView {
 
 		tagesplan.getChildren().clear();
 
-		day = String.valueOf(Integer.parseInt(day)+1);
-		date = String.format("%s-%s-%s", year, month, day);
+		LocalDate datum = LocalDate.parse(date);
+		datum = datum.plusDays(1);
+		date = datum.toString();
+		dateLabel.setText(date);
 
-		dateLabel.setText(String.format("%s.%s.%s", day, month, year));
+		//day = String.valueOf(Integer.parseInt(day)+1);
+		//date = String.format("%s-%s-%s", year, month, day);
+
+		//dateLabel.setText(String.format("%s.%s.%s", day, month, year));
 
 		initGerichte();
 
@@ -143,6 +157,7 @@ public class EssensverwaltungMitarbeiterView {
 	private void initGerichte(){
 
 		tagesplan.getStyleClass().clear();
+		tagesplan.getChildren().clear();
 
 		t = new RestApiClient().getGerichteOnTag(date);
 
@@ -206,7 +221,19 @@ public class EssensverwaltungMitarbeiterView {
 	private void loeschenButtonKlick(ActionEvent a){
 		Button btn = (Button) a.getSource();
 		int col = GridPane.getColumnIndex(btn);
+		Mahlzeit m = t.getGerichte().get(col);
+
+		RestApiClient cl = new RestApiClient();
+
+		int id = cl.getGerichtIdOnTag(t.getGerichte().get(col < 0 ? 0 : col).getName().replace(' ', '_'), date);
+
 		t.getGerichte().remove(col);
+
+		System.out.println("Die Id lautet: " + id + col);
+
+		String json = String.format("{\"name\" : \"%s\", \"datum\" : \"%s\"}", m.getName(), date);
+
+		cl.delete("GibtsAm", id);
 		initGerichte();
 	}
 

src/main/resources/de/subway_surfers/vpr_app/essensverwaltung_mitarbeiter-view.fxml

@@ -52,9 +52,6 @@
     </center>
     <bottom>
         <BorderPane styleClass="button-untenrechts">
-            <right>
-                <Button text="Bestätigen" defaultButton="true" styleClass=".button"/>
-            </right>
         </BorderPane>
     </bottom>
 </BorderPane>