fix GetRandomNode

CHANGELOG

@@ -1,3 +1,11 @@
+v1.0.7, released 2025-03-16
+    * bugfixes
+        - GetRandomNode public command
+
+v1.0.6, released 2025-03-16
+    * features
+        - Node.Get - get object property value
+
 v1.0.5, released 2025-03-16
     * bugfixes
         - FixType - run recursevily into child nodes to get correct value

README.md

@@ -25,6 +25,14 @@ Commands can be split into value layer when you know the structure and node laye
 * GetNode - to get node. It can be object, list or value object. Returns false if not exist
 * CreatNode - create list (director) to add many same objects (structure should be controlled by user) or single object. Parent Node should exist
 * AddObject - add object to given list. Should assign abcex id
+* Length - get length of list
+* GetRandomNode - get random object from list
+
+### Node as Object commands
+
+* Node.Get - get object property value
+* Node.GetNodes - get object properties
+* Node.FixType - checks and sets object/list type
 
 ### helper commands
 

zordfsdb.go

@@ -36,6 +36,14 @@ func (node *Node) GetNodes() map[string]Node {
 	return node.Nodes
 }
 
+func (node *Node) Get(key string) (string, error) {
+	if _, ok := node.Nodes[key]; ok {
+		return node.Nodes[key].Value, nil
+	}
+
+	return "", fmt.Errorf("Key not found")
+}
+
 func InitDB(root string) (DB, error) {
 	db := DB{Root: root}
 	err := db.Refresh()
@@ -330,7 +338,7 @@ func (db *DB) Length(vpath string) (int64, error) {
 	return int64(len(node.Nodes)), nil
 }
 
-func (db *DB) getRandomNode(vpath string) (Node, error) {
+func (db *DB) GetRandomNode(vpath string) (Node, error) {
 	node, found := db.GetNode(vpath)
 	if !found {
 		return Node{}, fmt.Errorf("Node not found")

zordfsdb_test.go

@@ -266,7 +266,7 @@ func TestListRandomNode(t *testing.T) {
 	node, _ := db.GetNode("object.list3")
 	node.FixType()
 
-	node, _ = db.getRandomNode("object.list3")
+	node, _ = db.GetRandomNode("object.list3")
 	if node.Nodes["key"].Value != "value" {
 		fmt.Println(node)
 		t.Fatal("Random node value wrong")