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require 'will_paginate/array'
require 'open-uri'
class ExportsController < ChouetteController
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
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