class Batch < ApplicationRecord
	has_many :batch_line_item

	def self.create_batch(created_by,date,order_ref, card_qty,user_id)
	  	batch = Batch.new
	  	batch.created_by = created_by
	  	batch.order_ref = order_ref
	  	batch.date = date
	  	batch.batch_start = true
	  	batch.batch_start_time=DateTime.now.beginning_of_day.utc.to_time.strftime("%Y-%m-%d")
	    batch.qty_processing = card_qty.to_i
	    batch.qty_success = 0
	    batch.qty_fail = 0
	    batch.user_id=user_id
	    batch.export_count=0
	  	if batch.save
	      return batch
	    else
	      return nil
	    end
  	end
end