将每日邮件移入crontab

config/initializers/send_mail.rb

@@ -1,12 +1,15 @@
 #coding=utf-8
 
-scheduler = Rufus::Scheduler.new
 
-#每天18:00发送当天的邮件汇总
-scheduler.cron('0 18 * * *') do
-  users = User.where(mail_notification: 'day')
-  users.each do |user|
-    mailer = Mailer.send_for_user_activities(user, Date.today, 1)
-    mailer.deliver if mailer
-  end
-end
+## 移入crontab
+
+# scheduler = Rufus::Scheduler.new
+#
+# #每天18:00发送当天的邮件汇总
+# scheduler.cron('0 18 * * *') do
+#   users = User.where(mail_notification: 'day')
+#   users.each do |user|
+#     mailer = Mailer.send_for_user_activities(user, Date.today, 1)
+#     mailer.deliver if mailer
+#   end
+# end

lib/tasks/email.rake

@@ -194,5 +194,14 @@ END_DESC
         abort l(:notice_email_error, e.message)
       end
     end
+
+    desc "send a email for day"
+    task :day => :environment do
+      users = User.where(mail_notification: 'day')
+      users.each do |user|
+        mailer = Mailer.send_for_user_activities(user, Date.today, 1)
+        mailer.deliver if mailer
+      end
+    end
   end
 end