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path: root/app/controllers/exports_controller.rb
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require 'will_paginate/array'
require 'open-uri'

class ExportsController < ChouetteController
  include ReferentialSupport
  # defaults :resource_class => Export
  #
  # respond_to :html, :only => [:show, :index, :destroy, :exported_file]
  # respond_to :js, :only => [:index]
  # belongs_to :referential
  #
  # def index
  #   begin
  #     index!
  #   rescue Ievkit::Error, Faraday::Error => error
  #     logger.error("Iev failure : #{error.message}")
  #     flash[:error] = t(error.locale_for_error)
  #     redirect_to referential_path(@referential)
  #   end
  # end
  #
  # def show
  #   begin
  #     show!
  #   rescue Ievkit::Error, Faraday::Error => error
  #     logger.error("Iev failure : #{error.message}")
  #     flash[:error] = t(error.locale_for_error)
  #     redirect_to referential_path(@referential)
  #   end
  # end
  #
  # def destroy
  #   begin
  #     destroy!
  #   rescue Ievkit::Error, Faraday::Error => error
  #     logger.error("Iev failure : #{error.message}")
  #     flash[:error] = t(error.locale_for_error)
  #     redirect_to referential_path(@referential)
  #   end
  # end
  #
  # def exported_file
  #   # WARNING : files under 10kb in size get treated as StringIO by OpenUri
  #   # http://stackoverflow.com/questions/10496874/why-does-openuri-treat-files-under-10kb-in-size-as-stringio
  #   OpenURI::Buffer.send :remove_const, 'StringMax' if OpenURI::Buffer.const_defined?('StringMax')
  #   OpenURI::Buffer.const_set 'StringMax', 0
  #   begin
  #     send_file open(resource.file_path), { :type => "application/#{resource.filename_extension}", :disposition => "attachment", :filename => resource.filename }
  #   rescue Ievkit::Error, Faraday::Error => error
  #     logger.error("Iev failure : #{error.message}")
  #     flash[:error] = t(error.locale_for_error)
  #     redirect_to referential_path(@referential)
  #   end
  # end
  #
  # protected
  #
  # def export_service
  #   ExportService.new(@referential)
  # end
  #
  # def resource
  #   @export ||= export_service.find( params[:id] )
  #   @line_items = @export.report.line_items
  #   if @line_items.size > 500
  #     @line_items = @line_items.paginate(page: params[:page], per_page: 20)
  #   end
  #   @export
  # end
  #
  # def collection
  #   @exports ||= export_service.all.sort_by{ |export| export.created_at }.reverse.paginate(:page => params[:page])
  # end
end