implemented option to allow guests to see wiki page

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

core/src/main/java/de/srsoftware/umbrella/core/Constants.java

@@ -101,6 +101,7 @@ public class Constants {
 	public static final String FULLTEXT = "fulltext";
 
 	public static final String GET	          = "GET";
+	public static final String GUEST_ALLOWED = "guest_allowed";
 
 	public static final String HASH = "hash";
 

core/src/main/java/de/srsoftware/umbrella/core/model/WikiPage.java

@@ -22,6 +22,7 @@ public class WikiPage implements Mappable {
 	private final Map<Long,Member> members = new HashMap<>();
 	private String content;
 	private Set<String> dirtyFields = new HashSet<>();
+	private boolean guestAllowed = false;
 
 	public WikiPage(long id, String title, int version, String content) {
 		this.id = id;
@@ -46,6 +47,15 @@ public class WikiPage implements Mappable {
 		return Set.copyOf(dirtyFields);
 	}
 
+	public boolean guestAllowed() {
+		return guestAllowed;
+	}
+
+	public void guestAllowed(boolean guestAllowed) {
+		this.guestAllowed = guestAllowed;
+		dirtyFields.add(GUEST_ALLOWED);
+	}
+
 	public long id(){
 		return id;
 	}
@@ -72,6 +82,10 @@ public class WikiPage implements Mappable {
 					if (!(val instanceof String s)) throw invalidFieldException(CONTENT,"String");
 					content(s);
 					break;
+				case GUEST_ALLOWED:
+					if (!(val instanceof Boolean b)) throw invalidFieldException(GUEST_ALLOWED,"Boolean");
+					guestAllowed(b);
+					break;
 				case MEMBERS:
 					if (!(val instanceof JSONObject membersJson)) throw invalidFieldException(MEMBERS,"Json");
 					for (var uid   : membersJson.keySet()){
@@ -131,6 +145,7 @@ public class WikiPage implements Mappable {
 		return Map.of(
 				ID,id,
 				CONTENT,Map.of(SOURCE,content,RENDERED,markdown(content)),
+				GUEST_ALLOWED,guestAllowed,
 				MEMBERS,memberMap,
 				TITLE,title,
 				VERSION,version,