lk | changes way application date is stored in db

db/migrate/20151219225720_change_client_application_date_to_string.rb

@@ -0,0 +1,17 @@
+class ChangeClientApplicationDateToString < ActiveRecord::Migration
+  def up
+    add_column :clients, :application_datetime, :datetime
+    Client.all.to_a.each{ |client|
+      if client.application_date
+        client.update_attribute(:application_datetime, client.application_date)
+      end
+    }
+    rename_column :clients, :application_date, :application_date_bkp
+    rename_column :clients, :application_datetime, :application_date
+  end
+
+  def down
+    remove_column :clients, :application_date
+    rename_column :clients, :application_date_bkp, :application_date
+  end
+end