1.添加文档

2.邮件中缺陷序号计算机制优化
2.项目、课程动态优化

app/models/issue.rb

@@ -990,13 +990,9 @@ class Issue < ActiveRecord::Base
   end
 
   def to_s
-    "#{tracker} ##{id}: #{subject}"
+    "#{tracker} ##{project_index}: #{subject}"
   end
 
-  # 缺陷在项目中的序号
-  def inProjectIndex
-    (self.project.issues.index(self).to_i + 1).to_s
-  end
 
   # Returns a string of css classes that apply to the issue
   def css_classes
@@ -1162,7 +1158,17 @@ class Issue < ActiveRecord::Base
   end
 
   def project_index
+    if self.project.issues.include?(self)
       (self.project.issues.index(self).to_i + 1).to_s
+    else
+      issue_index = 1
+      self.project.issues.each do |issue|
+        if self.id > issue.id
+          ++issue_index
+        end
+      end
+      issue_index.to_s
+    end
   end
 
   private

app/models/mailer.rb

@@ -96,8 +96,9 @@ class Mailer < ActionMailer::Base
   #   issue_add(issue) => Mail::Message object
   #   Mailer.issue_add(issue).deliver => sends an email to issue recipients
   def issue_add(issue)
+    issue_id = issue.project_index
     redmine_headers 'Project' => issue.project.identifier,
-                    'Issue-Id' => (issue.project.issues.index(issue).to_i + 1).to_s,
+                    'Issue-Id' => issue_id,
                     'Issue-Author' => issue.author.login
     redmine_headers 'Issue-Assignee' => issue.assigned_to.login if issue.assigned_to
     message_id issue
@@ -108,7 +109,7 @@ class Mailer < ActionMailer::Base
     cc = issue.watcher_recipients - recipients
     mail :to => recipients,
       :cc => cc,
-      :subject => "[#{issue.project.name} - #{issue.tracker.name} ##{issue.id}] (#{issue.status.name}) #{issue.subject}"
+      :subject => "[#{issue.project.name} - #{issue.tracker.name} ##{issue_id}] (#{issue.status.name}) #{issue.subject}"
   end
 
   # Builds a Mail::Message object used to email recipients of the edited issue.

app/models/project.rb

@@ -41,7 +41,7 @@ class Project < ActiveRecord::Base
   has_many :principals, :through => :member_principals, :source => :principal
   has_many :enabled_modules, :dependent => :delete_all
   has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"
-  has_many :issues, :dependent => :destroy, :include => [:status, :tracker]
+  has_many :issues, :dependent => :destroy, :include => [:status, :tracker] , :order => "id ASC"
   has_many :issue_changes, :through => :issues, :source => :journals
   has_many :versions, :dependent => :destroy, :order => "#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC"
   has_many :time_entries, :dependent => :delete_all

app/views/courses/show.html.erb

@@ -84,7 +84,7 @@
               <strong> !</strong></td>
           </tr>
           <tr>
-            <td class="font_lighter" style="float: right"><%= l :label_update_time %>
+            <td class="font_lighter" style="float: right"><%= l :label_create_time %>
               : <%= format_time(@course.created_at) %>
         </table>
       </td>

app/views/mailer/_issue.html.erb

@@ -1,4 +1,4 @@
-<h1><%= link_to(h("#{issue.tracker.name} ##{issue.id}: #{issue.subject}"), issue_url) %></h1>
+<h1><%= link_to(h("#{issue.tracker.name} ##{issue.project_index}: #{issue.subject}"), issue_url) %></h1>
 
 <ul>
 <li><%=l(:field_author)%>: <%=h issue.author %></li>

app/views/mailer/_issue.text.erb

@@ -1,4 +1,4 @@
-<%= "#{issue.tracker.name} ##{issue.id}: #{issue.subject}" %>
+<%= "#{issue.tracker.name} ##{issue.project_index}: #{issue.subject}" %>
 <%= issue_url %>
 
 * <%=l(:field_author)%>: <%= issue.author %>

app/views/mailer/issue_add.html.erb

@@ -1,3 +1,3 @@
-<%= l(:text_issue_added, :id => "##{@issue.id}", :author => h(@issue.author)) %>
+<%= l(:text_issue_added, :id => "##{@issue.project_index}", :author => h(@issue.author)) %>
 <hr />
 <%= render :partial => 'issue', :formats => [:html], :locals => { :issue => @issue, :issue_url => @issue_url } %>

app/views/mailer/issue_add.text.erb

@@ -1,4 +1,4 @@
-<%= l(:text_issue_added, :id => "##{@issue.id}", :author => @issue.author) %>
+<%= l(:text_issue_added, :id => "##{@issue.project_index}", :author => @issue.author) %>
 
 ----------------------------------------
 <%= render :partial => 'issue', :formats => [:text], :locals => { :issue => @issue, :issue_url => @issue_url } %>

app/views/projects/show.html.erb

@@ -75,7 +75,7 @@
                       <%= l(:label_user_create_project) %> <%= link_to @project.name %><strong> !</strong></td>
 				</tr>
 				<tr>
-					<td class="font_lighter" style="float: right"><%= l :label_update_time %>: <%= format_time(@project.created_on) %>
+					<td class="font_lighter" style="float: right"><%= l :label_create_time %>: <%= format_time(@project.created_on) %>
 			</table></td>
 		</tr>
 	</table>