class Transactions::SurveysController < ApplicationController
  def index
  	filter   = params[:filter]
  	from   = params[:from]
	to     = params[:to]

	if filter.nil? && from.nil? && to.nil?
	    surveys = Survey.all
	else
	    surveys = Survey.search(filter,from,to)
	end    
	    
	if !surveys.nil?
		@surveys = Kaminari.paginate_array(surveys).page(params[:page]).per(20)
	else
		@surveys = []
	end

	@filter     = filter
	@from       = from
	@to         = to
	
	respond_to do |format|
		format.html # index.html.erb
		format.xls
		format.json { render json: @surveys }
	end
  end
end