From 121ffa0342cdab227a90e72664743de22a97344e Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Tue, 15 Jul 2014 15:09:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E7=BC=BA=E9=99=B7=E6=97=B6?=
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---
 app/controllers/issues_controller.rb | 25 +++++++++++++++++++++++++
 app/views/issues/_edit.html.erb      | 15 +++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index 2f7d6e600..edff1888b 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -119,6 +119,7 @@ class IssuesController < ApplicationController
     @time_entry = TimeEntry.new(:issue => @issue, :project => @issue.project)
     
     @project_base_tag = (params[:project_id] || @issue.project) ? 'base_projects':'base'#by young
+    @available_watchers = (@issue.project.users.sort + @issue.watcher_users).uniq
     
     respond_to do |format|
       format.html {
@@ -194,6 +195,30 @@ class IssuesController < ApplicationController
     end
 
     if saved
+
+      #修改界面增加跟踪者
+      watcherlist = @issue.watcher_users
+      select_users = []
+      if params[:issue]
+        if params[:issue][:watcher_user_ids]
+          params[:issue][:watcher_user_ids].each do |user_id|
+            select_users << User.find(user_id)
+          end
+        end
+      end
+      select_users.each do |user|
+        if watcherlist.include? user
+        else
+          @issue.add_watcher user
+        end
+      end
+      watcherlist.each do |user|
+        if select_users.include? user
+        else
+          @issue.remove_watcher user
+        end
+      end
+
       render_attachment_warning_if_needed(@issue)
       reply_id = params[:reference_user_id].to_i
       if reply_id > 0
diff --git a/app/views/issues/_edit.html.erb b/app/views/issues/_edit.html.erb
index 4c379ae54..8037bee01 100644
--- a/app/views/issues/_edit.html.erb
+++ b/app/views/issues/_edit.html.erb
@@ -24,6 +24,21 @@
     <fieldset><legend><%= l(:label_attachment_plural) %></legend>
     <p><%= render :partial => 'attachments/form', :locals => {:container => @issue} %></p>
     </fieldset>
+
+      <div class="box tabular" >
+    <p id="watchers_form">
+      <label style="font-size: 15px;"><%= l(:label_issue_watchers) %></label>
+      <span id="watchers_inputs" style="font-size: 15px;">
+        <%= watchers_checkboxes(@issue, @available_watchers) %>
+      </span>
+      <span class="search_for_watchers" style="font-size: 15px;">
+      <%= link_to l(:label_search_for_watchers),
+                  {:controller => 'watchers', :action => 'new', :project_id => @issue.project},
+                  :remote => true,
+                  :method => 'get' %>
+      </span>
+      </p>
+        </div>
     </div>
 
     <%= f.hidden_field :lock_version %>