added get path

src/main/java/de/anxietyprime/swajodel/JodelPost.java

@@ -6,10 +6,9 @@ import java.util.Vector;
 
 public class JodelPost {
     // id of the post
-    private Long id;
+    public Long id;
     // id of the author in db
     private Long authorID;
-
     // anonymized authorID
     public Long anonymousID;
     // title of the post
@@ -53,8 +52,26 @@ public class JodelPost {
         }
     }
 
-    // TODO: create constructor
-    public JodelPost(long id) {
-        this.authorID = id;
+    // add a comment if it is really a comment
+    public boolean addComment(JodelPost post, long parent) {
+        // check if the post a direct comment
+        if (parent == this.id) {
+            // add the comment
+            this.comments.add(post);
+            // return success
+            return true;
+        }
+        // recursively repeat this for all comments
+        for (JodelPost comment : this.comments) {
+            // return success if the post is a comment on a child
+            if (comment.addComment(post, parent)) return true;
+        }
+        // return no success
+        return false;
+    }
+
+    // constructor with private authorID
+    public JodelPost(long authorID) {
+        this.authorID = authorID;
     }
 }