# desc "Explaining what the task does"
namespace :epaper do 
	task :send_email, [:paper_criteria_id, :domain, :locale] => :environment do |task,args|
    paper = PaperCriteria.find(args[:paper_criteria_id]) rescue nil
		page = Page.where(:module => "e_paper").first.url rescue ""
		papers_data = Admin::EpaperHelper.get_paper_data(paper)
		domain = args[:domain]
		if !paper.nil?
			subscribers = EPaperSubscriber.where(:language.in=>paper.language_to_send,:email.nin=>['',nil])
			subscribers.update_all(:last_paper_sent => paper.id.to_s)
			emails = subscribers.collect(&:email)
			site = Site.first
			email_limit_reciever = site[:site_settings][:email_limit_reciever].to_i rescue 0
			mail_limit = email_limit_reciever==0 ? 25 : email_limit_reciever
			emails += paper.other_emails_ids
			emails.each_slice(mail_limit).each do |slice_emails|
				email = Email.new(:mail_subject => paper.sending_title, :mail_lang => args[:locale], :template => "admin/e_paper_criterias/emailer", :template_data => {"paper" => paper, "page" => "http://" + domain + page, "siteurl" => "http://" + domain, "papers_data" => papers_data }, :mail_to => slice_emails)
				begin
					email.deliver
					puts "Sending #{slice_emails.count} emails"
				rescue => e
					puts [slice_emails,e,e.backtrace]
				end
			end
			paper.save
		end
	end
end