fix timezone - time with local timezone to default timezone

app/models/promotion.rb

@@ -12,13 +12,13 @@ class Promotion < ApplicationRecord
   PROMO_TYPE4 = "Percentage"
 
   def is_promo_day
-    promo_day.include? Date.today.wday.to_s
+    promo_day.include? Date.current.wday.to_s
   end
 
   def self.promo_activate(saleObj)
-    current_day = Time.now.strftime("%Y-%m-%d")
-    current_time = Time.now.strftime('%H:%M:%S')
-    day = Date.today.wday
+    current_day = Time.current.strftime("%Y-%m-%d")
+    current_time = Time.current.strftime('%H:%M:%S')
+    day = Date.current.wday
     promoList = is_between_promo_datetime(current_day,current_time)
 
     promoList.each do |promo|