fix: get users for leaderboard (#23740)

(cherry picked from commit 2f7b9f8)

Co-authored-by: barredterra <14891507+barredterra@users.noreply.github.com>

frappe/desk/leaderboard.py

@@ -15,18 +15,17 @@ def get_leaderboards():
 
 @frappe.whitelist()
 def get_energy_point_leaderboard(date_range, company=None, field=None, limit=None):
-	all_users = frappe.get_all(
+	users = frappe.get_list(
 		"User",
 		filters={
 			"name": ["not in", ["Administrator", "Guest"]],
 			"enabled": 1,
 			"user_type": ["!=", "Website User"],
 		},
-		order_by="name ASC",
+		pluck="name",
 	)
-	all_users_list = list(map(lambda x: x["name"], all_users))
 
-	filters = [["type", "!=", "Review"], ["user", "in", all_users_list]]
+	filters = [["type", "!=", "Review"], ["user", "in", users]]
 	if date_range:
 		date_range = frappe.parse_json(date_range)
 		filters.append(["creation", "between", [date_range[0], date_range[1]]])
@@ -39,7 +38,7 @@ def get_energy_point_leaderboard(date_range, company=None, field=None, limit=Non
 	)
 
 	energy_point_users_list = list(map(lambda x: x["name"], energy_point_users))
-	for user in all_users_list:
+	for user in users:
 		if user not in energy_point_users_list:
 			energy_point_users.append({"name": user, "value": 0})