add new field

app/models/batch.rb

@@ -1,7 +1,7 @@
 class Batch < ApplicationRecord
 	has_many :batch_line_item
 
-	def self.create_batch(created_by,date,order_ref, card_qty,user_id,adult_or_child,client_id)
+	def self.create_batch(created_by,date,order_ref, card_qty,user_id,adult_or_child,client_id,product_category_id)
 	  	batch = Batch.new
 	  	batch.created_by = created_by
 	  	batch.order_ref = order_ref
@@ -14,6 +14,7 @@ class Batch < ApplicationRecord
 	    batch.user_id=user_id
 	    batch.export_count=0
 	    batch.client_id=client_id
+	    batch.product_category_id=product_category_id
 	    batch.adult_or_child=adult_or_child.upcase
 	  	if batch.save
 	      return batch