fix error

app/controllers/admin/e_paper_criterias_controller.rb

@@ -47,26 +47,8 @@ def initialize
   
   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
+    papers_data = Admin::EpaperHelper.get_paper_data(paper_criteria)
     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
@@ -74,7 +56,13 @@ def initialize
 
   def send_newsletter
     Orbit::Application.load_tasks
+    Thread.new do
+      begin
         rake = Rake::Task['epaper:send_email'].execute(OpenStruct.new({:paper_criteria_id => params[:id], :domain => request.host_with_port}))
+      rescue => e
+        puts [e,e.backtrace]
+      end
+    end
     #  rake = Rake::Task['epaper:send_email'].invoke([params[:id], request.host_with_port])
     render :json => {"success" => true}.to_json
   end
@@ -84,12 +72,4 @@ def initialize
   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

app/helpers/admin/epaper_helper.rb

@@ -0,0 +1,33 @@
+module Admin::EpaperHelper
+  extend self
+  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
+  def get_paper_data(paper_criteria)
+    papers = paper_criteria.epaper_topics.group_by(&:category)
+    papers_data = []
+    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
+    papers_data
+  end
+end

lib/tasks/e_paper_tasks.rake

@@ -3,6 +3,7 @@ namespace :epaper do
 	task :send_email, [:paper_criteria_id, :domain] => :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.all
@@ -14,7 +15,7 @@ namespace :epaper do
 				subscriber.save
 				if emails.count == mail_limit
 					puts "Sending #{mail_limit} mails"
-          email = Email.new(:mail_subject => paper.sending_title, :mail_lang => :zh_tw, :template => "admin/e_paper_criterias/emailer", :template_data => {"paper" => paper, "page" => "http://" + domain + page, "siteurl" => "http://" + domain }, :mail_to => emails)     
+          email = Email.new(:mail_subject => paper.sending_title, :mail_lang => :zh_tw, :template => "admin/e_paper_criterias/emailer", :template_data => {"paper" => paper, "page" => "http://" + domain + page, "siteurl" => "http://" + domain, "papers_data" => papers_data }, :mail_to => emails)
           email.deliver
 	  			emails = []
 	  			sleep 0.5