chore: deprecate unused method
diff --git a/erpnext/startup/leaderboard.py b/erpnext/startup/leaderboard.py
index 9542ed6..5a60d2f 100644
--- a/erpnext/startup/leaderboard.py
+++ b/erpnext/startup/leaderboard.py
@@ -1,4 +1,5 @@
 import frappe
+from frappe.utils.deprecations import deprecated
 
 
 def get_leaderboards():
@@ -217,6 +218,7 @@
 	)
 
 
+@deprecated
 def get_date_condition(date_range, field):
 	date_condition = ""
 	if date_range: