请求分享如果自己在项目的话则不需要申请

app/helpers/application_helper.rb

@@ -49,6 +49,21 @@ module ApplicationHelper
     return result
   end
 
+  # 判断某个资源是否可以申请
+  def attach_show_allow attach_id
+    attachment = Attachment.find(attach_id)
+    case attachment.container_type
+      when "Project"
+        User.current.member_of?(attachment.container) ? true : false
+      when "Course"
+        User.current.member_of_course?(attachment.container) ? true : false
+      when "OrgSubfield"
+        User.current.member_of_org?(attachment.container) ? true : false
+      when "Principal"
+        User.current.id == attachment.author_id ? true : false
+    end
+  end
+
   # Time 2015-03-24 15:27:29
   # Author lizanle
   # Description 从硬盘上删除对应的资源文件

app/views/users/_resources_list.html.erb

@@ -24,7 +24,7 @@
             <% end %>
           </li>
           <li class="resource-list-apply fr" id="resource_apply_status_<%=attach.id %>">
-            <% if attach.is_public == 0 && (@type == "6" || @type == "2") && attach.author != User.current %>
+            <% if attach.is_public == 0 && (@type == "6" || @type == "2") && attach.author != User.current && !attach_show_allow(attach) %>
                 <% ah = attach.get_status_by_attach(User.current.id) %>
                 <% if ah.nil?  %>
                     <%= link_to("请求分享", apply_resource_user_path(User.current.id, :attachment_id => attach.id), :class => 'green_btn_share c_white', :remote => true) %>