修改邮件提醒：项目缺陷动态不能收到

app/models/mailer.rb

@@ -45,7 +45,6 @@ class Mailer < ActionMailer::Base
     MailerProxy.new(self)
   end
 
-  # author: alan
   # 发送邀请未注册用户加入项目邮件
   # 功能： 在加入项目的同时自动注册用户
   def  send_invite_in_project(email, project, invitor)
@@ -101,16 +100,16 @@ class Mailer < ActionMailer::Base
     course_ids = courses.map {|course| course.id}.join(",")
 
     # 查询user的缺陷，包括发布的，跟踪的以及被指派的缺陷
-    sql = "select DISTINCT i.* from issues i, watchers w
-                        where (i.assigned_to_id = #{user.id} or i.author_id = #{user.id}
-                                or (w.watchable_type = 'Issue' and w.watchable_id = i.id and w.user_id = #{user.id}))
-                            and (i.created_on between '#{date_from}' and '#{date_to}') order by i.created_on desc"
+    # sql = "select DISTINCT i.* from issues i, watchers w
+    #                     where (i.assigned_to_id = #{user.id} or i.author_id = #{user.id}
+    #                     or (w.watchable_type = 'Issue' and w.watchable_id = i.id and w.user_id = #{user.id}))
+    #                     and (i.created_on between '#{date_from}' and '#{date_to}') order by i.created_on desc"
+    sql = "select DISTINCT i.* from issues i where (i.created_on between '#{date_from}' and '#{date_to}') order by i.created_on desc"
     @issues = Issue.find_by_sql(sql)
 
     # @bids 查询课程作业，包括老师发布的作业，以及user提交作业
     # @attachments查询课程课件更新
     @attachments ||= []
-
     @bids ||= []  # 老师发布的作业
 
     unless courses.first.nil?
@@ -142,9 +141,9 @@ class Mailer < ActionMailer::Base
     #  查询user在课程中发布的通知，项目中发的新闻
     @course_news = (course_ids && !course_ids.empty?) ? News.find_by_sql("select DISTINCT n.*  from news n
                                                 where n.course_id in (#{course_ids})
-                                                    and (created_on between '#{date_from}' and '#{date_to}') order by created_on desc") : []
+                                                and (created_on between '#{date_from}' and '#{date_to}') order by created_on desc") : []
     @project_news = (project_ids && !project_ids.empty?) ? News.find_by_sql("select DISTINCT n.* from news n where  n.project_id in (#{project_ids})
-                                                     and (created_on between '#{date_from}' and '#{date_to}') order by created_on desc") : []
+                                                and (created_on between '#{date_from}' and '#{date_to}') order by created_on desc") : []
 
     # 查询user在课程及个人中留言
     @course_journal_messages = JournalsForMessage.find_by_sql("select DISTINCT * from journals_for_messages where
@@ -165,7 +164,7 @@ class Mailer < ActionMailer::Base
                   }
     mylogger.debug "Sent activity mail : #{user.mail} - #{has_content}"
     #有内容才发，没有不发
-    mail :to => user.mail,:subject => subject if has_content
+    mail :to => user.mail, :subject => subject if has_content
   end
 
   # 公共讨论区发帖、回帖添加邮件发送信息
@@ -188,8 +187,8 @@ class Mailer < ActionMailer::Base
          :subject => "[ #{l(:label_message_plural)} : #{memo.subject} #{l(:label_memo_create_succ)}]",
          :filter => true
   end
-  # Builds a Mail::Message object used to email recipients of the added journals for message.
 
+  # Builds a Mail::Message object used to email recipients of the added journals for message.
   # 留言分为直接留言，和对留言人留言的回复
   # 字段说明在JournalsForMessage.rb
   # 直接留言后 reply_id,m_parent_id 为空，相对应的at_user取值为nil
@@ -511,7 +510,7 @@ class Mailer < ActionMailer::Base
   end
 
   # Builds a Mail::Message object used to email recipients of a news' project when a news comment is added.
-  #
+  # 新增新闻评论时邮件通知
   # Example:
   #   news_comment_added(comment) => Mail::Message object
   #   Mailer.news_comment_added(comment) => sends an email to the news' project recipients
@@ -526,9 +525,9 @@ class Mailer < ActionMailer::Base
       @comment = comment
       @news_url = url_for(:controller => 'news', :action => 'show', :id => news)
       mail :to => news.recipients,
-       :cc => news.watcher_recipients,
-       :subject => "Re: [#{news.project.name}] #{l(:label_news)}: #{news.title}",
-       :filter => true
+           :cc => news.watcher_recipients,
+           :subject => "Re: [#{news.project.name}] #{l(:label_news)}: #{news.title}",
+           :filter => true
     elsif news.course
       redmine_headers 'Course' => news.course.id
       @author = comment.author
@@ -563,9 +562,9 @@ class Mailer < ActionMailer::Base
       @message = message
       @message_url = url_for(message.event_url)
       mail :to => recipients,
-        :cc => cc,
-        :subject => "[#{message.board.project.name} - #{message.board.name} - msg#{message.root.id}] #{message.subject}",
-        :filter => true
+           :cc => cc,
+           :subject => "[#{message.board.project.name} - #{message.board.name} - msg#{message.root.id}] #{message.subject}",
+           :filter => true
     elsif message.course
       redmine_headers 'Course' => message.course.id,
                       'Topic-Id' => (message.parent_id || message.id)
@@ -909,10 +908,11 @@ class Mailer < ActionMailer::Base
     if email.attachments && email.attachments.any?
       email.attachments.each do |attachment|
         obj.attachments << Attachment.create(:container => obj,
-                                             :file => attachment.decoded,
-                                             :filename => attachment.filename,
-                                             :author => user,
-                                             :content_type => attachment.mime_type)
+                                               :file => attachment.decoded,
+                                               :filename => attachment.filename,
+                                               :author => user,
+
+                                               :content_type => attachment.mime_type)
       end
     end
   end