implemented storing and loading of message settings

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

messages/src/main/java/de/srsoftware/umbrella/message/MessageSystem.java

@@ -114,6 +114,7 @@ public class MessageSystem extends BaseHandler implements PostBox, EventListener
 			var head = path.pop();
 			return switch (head){
 				case null -> listMessages(ex,user.get());
+				case SETTINGS -> getSettings(ex,user.get());
 				default -> super.doGet(path,ex);
 			};
 		} catch (NumberFormatException e){
@@ -142,6 +143,10 @@ public class MessageSystem extends BaseHandler implements PostBox, EventListener
 		}
 	}
 
+	private boolean getSettings(HttpExchange ex, UmbrellaUser user) throws IOException {
+		return sendContent(ex,db.getSettings(user));
+	}
+
 	private boolean listMessages(HttpExchange ex, UmbrellaUser user) throws IOException {
 		var messages = queue.stream().filter(e -> e.isFor(user)).map(e -> summary(e, user.language())).toList();
 		return sendContent(ex,messages);

messages/src/main/java/de/srsoftware/umbrella/message/model/Instantly.java

@@ -12,7 +12,7 @@ public class Instantly implements Settings{
 	}
 
 	@Override
-	public boolean sendAt(int scheduledHour) {
+	public boolean sendAt(Integer scheduledHour) {
 		return false;
 	}
 

messages/src/main/java/de/srsoftware/umbrella/message/model/Schedule.java

@@ -21,8 +21,8 @@ public class Schedule implements Settings{
 	}
 
 	@Override
-	public boolean sendAt(int scheduledHour) {
-		return hours.contains(scheduledHour);
+	public boolean sendAt(Integer scheduledHour) {
+		return scheduledHour != null && hours.contains(scheduledHour);
 	}
 
 	@Override

messages/src/main/java/de/srsoftware/umbrella/message/model/Settings.java

@@ -6,5 +6,5 @@ import de.srsoftware.tools.Mappable;
 
 
 public interface Settings extends Mappable {
-	boolean sendAt(int scheduledHour);
+	boolean sendAt(Integer scheduledHour);
 }

messages/src/main/java/de/srsoftware/umbrella/message/model/Silent.java

@@ -7,7 +7,7 @@ import java.util.Map;
 
 public class Silent implements Settings{
 	@Override
-	public boolean sendAt(int scheduledHour) {
+	public boolean sendAt(Integer scheduledHour) {
 		return false;
 	}