From 9e4371e8fc720a8370258f5a8aa8946aa15d4339 Mon Sep 17 00:00:00 2001
From: Mark Weiler <mark.weiler@ehex.de>
Date: Wed, 5 Apr 2023 10:45:47 +0200
Subject: [PATCH] add get_descendents()

---
 src/lib.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index aff410b..8e186b7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -376,6 +376,28 @@ impl Session {
         Ok(summaries)
     }
 
+    /**
+     * getDescendents
+     * returns all the descendants of this page (children, children's children etc).
+     */
+    pub fn get_descendents(&self, page_id: i64) -> Result<Vec<PageSummary>> {
+        let response = self.call(
+            Method::new("getDescendents")
+                .with(Element::node("token").with_text(&self.token))
+                .with(Element::node("pageId").with_text(page_id.to_string()))
+        )?;
+
+        let element = response.body.descend(&["getDescendentsReturn"])?;
+
+        let mut summaries = vec![];
+
+        for element in element.children {
+            summaries.push(PageSummary::from_element(element)?);
+        }
+
+        Ok(summaries)
+    }
+
     /// Call a custom method on this session.
     ///
     /// ## Usage