working on journal module

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

bus/src/main/java/de/srsoftware/umbrella/messagebus/events/Event.java

@@ -18,22 +18,28 @@ public abstract class Event<Payload extends Mappable> {
 	}
 	private UmbrellaUser initiator;
 
-	private String realm;
+	private String module;
 	private Payload payload;
 	private EventType eventType;
-	public Event(UmbrellaUser initiator, String realm, Payload payload, EventType type){
+	public Event(UmbrellaUser initiator, String module, Payload payload, EventType type){
 		this.initiator = initiator;
-		this.realm     = realm;
+		this.module    = module;
 		this.payload   = payload;
 		this.eventType = type;
 	}
 
+	public abstract String describe();
+
 	public String eventType(){
 		return eventType.toString();
 	}
 
 	public abstract boolean isIntendedFor(UmbrellaUser user);
 
+	public UmbrellaUser initiator(){
+		return initiator;
+	}
+
 	public String json(){
 		Class<?> clazz = payload.getClass();
 		{ // get the highest superclass that is not object
@@ -48,6 +54,10 @@ public abstract class Event<Payload extends Mappable> {
 		return new JSONObject(map).toString();
 	}
 
+	public String module(){
+		return module;
+	}
+
 	public Payload payload(){
 		return payload;
 	}

bus/src/main/java/de/srsoftware/umbrella/messagebus/events/ProjectEvent.java

@@ -12,6 +12,11 @@ public class ProjectEvent extends Event<Project>{
 		super(initiator, PROJECT, project, type);
 	}
 
+	@Override
+	public String describe() {
+		return "[TODO: ProjectEvent.describe]";
+	}
+
 	@Override
 	public boolean isIntendedFor(UmbrellaUser user) {
 		for (var member : payload().members().values()){

bus/src/main/java/de/srsoftware/umbrella/messagebus/events/TaskEvent.java

@@ -12,6 +12,11 @@ public class TaskEvent extends Event<Task>{
 		super(initiator, TASK, task, type);
 	}
 
+	@Override
+	public String describe() {
+		return "[TODO: TaskEvent.describe()]";
+	}
+
 	@Override
 	public boolean isIntendedFor(UmbrellaUser user) {
 		for (var member : payload().members().values()){