fix search order on transaction

app/controllers/transactions/orders_controller.rb

@@ -10,10 +10,12 @@ class Transactions::OrdersController < ApplicationController
 
 		if filter.nil? && from.nil? && to.nil?
 		    orders = Order.order("order_id desc")
-		else
-				from   = Time.zone.parse(params[:from]).beginning_of_day
-				to     = Time.zone.parse(params[:to]).end_of_day
+		elsif from.present? && to.present?
+			from   = Time.zone.parse(params[:from]).beginning_of_day
+			to     = Time.zone.parse(params[:to]).end_of_day
 		    orders = Order.search(filter,from,to)
+		elsif filter.present?
+			orders = Order.search(filter)
 		end
 
 		if !orders.nil?

app/models/order.rb

@@ -345,7 +345,7 @@ class Order < ApplicationRecord
 
   end
 
-  def self.search(filter,from,to)
+  def self.search(filter,from=nil,to=nil)
     if filter.blank?
         keyword = ''
     else