epaper/app/controllers/admin/e_paper_criterias_controller.rb

require 'rake'
class Admin::EPaperCriteriasController < OrbitAdminController

def initialize
    super
    @app_title = "e_paper"
  end
  
  def index
    @table_fields = [t('e_paper.criteria_title'),t('e_paper.date_span')]

  	@filter_fields = filter_fields([], @module_app.tags)
  	@filter_fields.delete(:status)
  	@filter_fields.delete(:categories)
  	@criterias = PaperCriteria.order_by(sort)
  	                    # .with_tags(filters("tags"))
  	                        
		@criterias = search_data(@criterias,[:title]).page(params[:page]).per(10)
    #@url = "/" + I18n.locale.to_s + "/" +Page.where(:module => "e_paper").first.url + "?method=papers"
		render :partial => "index" if request.xhr?   
  end

  def new
    @paper_criteria = PaperCriteria.new
  end

  def create
    paper_criteria = PaperCriteria.create(paper_criteria_params)
    redirect_to admin_e_paper_criterias_path
  end

  def edit
    @paper_criteria = PaperCriteria.find(params[:id])
  end

  def update
    paper_criteria = PaperCriteria.find(params[:id])
    paper_criteria.update_attributes(paper_criteria_params)
    redirect_to admin_e_paper_criterias_path
  end

  def destroy
    paper_criteria = PaperCriteria.find(params[:id])
    paper_criteria.destroy
    redirect_to admin_e_paper_criterias_path
  end
  
  def send_test_email
    paper_criteria = PaperCriteria.find(params[:id])
    papers = paper_criteria.epaper_topics.group_by(&:category)
    papers_data = []
    page = Page.where(:module => "e_paper").first.url rescue ""
    papers_sorted = get_all_categories.map do |v|
                      tmp = papers.select{|cat,topics| (cat.id==v.id rescue false)}
                      if tmp.count==0
                        tmp = nil
                      end
                      tmp
                    end.compact
    papers_sorted.each do |paper|
      paper.each do |category, topics|
        topics_data = Array(topics).compact
        papers_data << {
          "category_title" => (category.title rescue nil),
          "category" => category,
          "topics" => topics_data
        }
      end
    end
    email = Email.new(:mail_subject => paper_criteria.sending_title, :mail_lang => :zh_tw, :template => "admin/e_paper_criterias/emailer", :template_data => {"paper" => paper_criteria, "page" => "http://" + request.host_with_port + page, "siteurl" => "http://" + request.host_with_port ,"papers_data" => papers_data }, :mail_to => params[:email])     
    email.deliver
    render :json => {"success" => true}.to_json
  end

  def send_newsletter
    Orbit::Application.load_tasks
    rake = Rake::Task['epaper:send_email'].execute(OpenStruct.new({:paper_criteria_id => params[:id], :domain => request.host_with_port}))
    #  rake = Rake::Task['epaper:send_email'].invoke([params[:id], request.host_with_port])
    render :json => {"success" => true}.to_json
  end

  private

  def paper_criteria_params
    params.require(:paper_criteria).permit!
  end
  def get_all_categories
    app = ModuleApp.where(key: 'e_paper').first
    asc_flag = app.asc rescue true
    app.categories.enabled.sort_by do |category|
      tmp = category.sort_number.to_i rescue 0
      asc_flag ? tmp : -tmp
    end
  end
end