From fb0bc3bdcde68f7e98bce5a3eaba6ac82850807c Mon Sep 17 00:00:00 2001
From: hrwx <himanshuwarekar@yahoo.com>
Date: Sun, 3 Jul 2022 00:48:09 +0100
Subject: [PATCH] fix: refresh tree when the treeview is  loaded

---
 frappe/public/js/frappe/views/treeview.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/frappe/public/js/frappe/views/treeview.js b/frappe/public/js/frappe/views/treeview.js
index d5c6fb5e80..8060ea6812 100644
--- a/frappe/public/js/frappe/views/treeview.js
+++ b/frappe/public/js/frappe/views/treeview.js
@@ -21,6 +21,19 @@ frappe.views.TreeFactory = class TreeFactory extends frappe.views.Factory {
 			frappe.views.trees[options.doctype] = new frappe.views.TreeView(options);
 		});
 	}
+
+	on_show() {
+		/**
+		 * When the the treeview is visited using the previous button,
+		 * the framework just show the treeview element that is hidden.
+		 * Due to this, the data of the tree can be old.
+		 * To deal with this, the tree will be refreshed whenever the
+		 * treeview is visible.
+		 */
+		let route = frappe.get_route();
+		let treeview = frappe.views.trees[route[1]];
+		treeview && treeview.make_tree();
+	}
 }
 
 frappe.views.TreeView = class TreeView {