class BatchLineItemsController < ApplicationController
	require "csv"
	skip_before_filter  :verify_authenticity_token 
	before_action :authenticate_member!
	def index
		@batches=Batch.all			 
		@batchLineItems=BatchLineItem.joins('inner join batches on batches.id=batch_line_items.batch_id').select('batch_line_items.*,batches.order_ref as batch_name').page(params[:page]).per(2)
	end	 
	def export
		batch_list=params[:batch]
		user_id=current_member.user_id
		if !batch_list.nil?
			batch_list.each do |batch|
				find_batch=Batch.find_by_id(batch)
				if !find_batch.nil?
					export_count=find_batch.export_count
					find_batch.export_count=export_count.to_i+1
					find_batch.save
				end
			end
			@batchLineItems = BatchLineItem.where('batch_id in (?) ',batch_list).select('*')
		else			
			batches=Batch.all
			batches.each do |batch|
				export_count=batch.export_count
				batch.export_count=export_count.to_i+1
				batch.save
			end
			@batchLineItems = BatchLineItem.all.select('serial_no,wristband_code,batch_id,manufacture_uid,card_type')
		end 
		respond_to do |format|	 
			format.html
		   	format.csv { send_data @batchLineItems.to_csv(user_id), filename: "encoder-#{Date.today}.csv" }
  		end	 
	end
end