1、完成手机app版本管理，上传客户端功能。2、手机app检查更新接口完成

app/api/mobile/apis/upgrade.rb

@@ -3,16 +3,23 @@
 module Mobile
   module Apis
     class Upgrade < Grape::API
+      include ApplicationHelper
       resource :upgrade do
         desc "get update info"
         params do
           requires :platform, type: String, desc: '平台名，android, ios'
         end
         get do
+          @current_version = ::PhoneAppVersion.reorder('created_at desc').first
+          attachment = @current_version.attachments.first
+          if attachment.nil?
+            raise '未发现客户端！'
+          end
+          url = Setting.host_name + "/attachments/download/" + attachment.id.to_s + "/" + attachment.filename
           {
-            version: '2',
-            url: 'http://u06.shellinfo.cn/trustie/Trustie_Beta1.0.0_201412310917.apk',
-            desc: '更新了什么功能'
+            version: @current_version.version,
+            url: url,
+            desc: @current_version.description
           }
         end
       end

app/controllers/admin_controller.rb

@@ -341,24 +341,37 @@ class AdminController < ApplicationController
     @new_version = PhoneAppVersion.new
     @new_version.version = params[:version]
     @new_version.description = params[:description]
-    if @new_version.save
+    if params[:attachments][:dummy][:file].nil? || params[:attachments][:dummy][:file] == ""
       respond_to do |format|
-        format.html {
-          flash[:notice] = l(:notice_successful_create)
-          redirect_to mobile_version_url
-        }
-        format.api  { render_api_ok }
-      end
-    else
-      respond_to do |format|
-        flash.now[:error] = "#{l :label_version_create_fail}: #{@new_version.errors.full_messages[0]}"
+        flash.now[:error] = "#{l :label_version_create_fail}: #{l(:label_client_need)}"
         #flash.now[:error] = "#{l :label_first_page_create_fail}: #{@course_page.errors.full_messages[0]}"
         format.html {
           render :action => 'mobile_version'
         }
         format.api  { render_validation_errors(@new_version) }
       end
+    else
+      @new_version.save_attachments(params[:attachments] || (params[:version] && params[:version][:uploads]))
+      if @new_version.save
+        respond_to do |format|
+          format.html {
+            flash[:notice] = l(:notice_successful_create)
+            redirect_to mobile_version_url
+          }
+          format.api  { render_api_ok }
+        end
+      else
+        respond_to do |format|
+          flash.now[:error] = "#{l :label_version_create_fail}: #{@new_version.errors.full_messages[0]}"
+          #flash.now[:error] = "#{l :label_first_page_create_fail}: #{@course_page.errors.full_messages[0]}"
+          format.html {
+            render :action => 'mobile_version'
+          }
+          format.api  { render_validation_errors(@new_version) }
+        end
+      end
     end
+
   end
 
 end

app/controllers/attachments_controller.rb

@@ -233,6 +233,8 @@ class AttachmentsController < ApplicationController
         format.html { redirect_to_referer_or softapplications_path(@attachment.container) }
       elsif !@attachment.container.nil? && @attachment.container.is_a?(Bid)
         format.html { redirect_to_referer_or respond_path(@attachment.container) }
+      elsif !@attachment.container.nil? && @attachment.container.is_a?(PhoneAppVersion)
+        format.html { redirect_to_referer_or mobile_version_path }
       else
          if @project.nil?
            format.html { redirect_to_referer_or forum_memo_path(@attachment.container.forum, @attachment.container) }
@@ -417,7 +419,7 @@ private
         @attachment.container.board.course)
       @course = @attachment.container.board.course
     else
-      unless @attachment.container_type == 'Bid' || @attachment.container_type == 'HomeworkAttach' || @attachment.container_type == 'Memo' || @attachment.container_type == 'Softapplication'
+      unless @attachment.container_type == 'Bid' || @attachment.container_type == 'HomeworkAttach' || @attachment.container_type == 'Memo' || @attachment.container_type == 'Softapplication' || @attachment.container_type == 'PhoneAppVersion'
         @project = @attachment.project
       end
     end

app/models/phone_app_version.rb

@@ -2,4 +2,5 @@ class PhoneAppVersion < ActiveRecord::Base
   attr_accessible :description, :version
   validates_presence_of :description, :version
   validates_uniqueness_of :version
+  acts_as_attachable
 end

app/views/admin/mobile_version.html.erb

@@ -10,6 +10,9 @@
         <label for='description'><%= l(:label_version_description)%>:</label>
         <%= text_field_tag  'description', params[:description],:value => @new_version.description,:size => 30,:style => "font-size:small;width:490px;margin-left:10px;" %>
       </p>
+      <p style="margin-left:60px;padding-right: 20px;">
+        <%= render :partial => 'attachments/form', :locals => {:container => @new_version} %>
+      </p>
       <%= submit_tag l(:button_save), :class => "small", :name => nil %>
   <% end %>
 </div>
@@ -33,7 +36,10 @@
     <% end %>
   </tbody>
 </table>
-
+<% if @versions.first.attachments.any?%>
+    <% options = {:author => true, :deletable => true } %>
+    <%= render :partial => 'attachments/links', :locals => {:attachments => @versions.first.attachments, :options => options, :is_float => true} %>
+<% end %>
 <br/>
 
 <div>历史版本:</div>

config/locales/zh.yml

@@ -1980,6 +1980,7 @@ zh:
   label_forum_update_fail: 贴吧更新失败
   label_first_page_create_fail: 首页定制失败
   label_version_create_fail: 版本发布失败
+  label_client_need: 需上传客户端
   label_forum_edit: 编辑讨论区
   label_memo_create: 发布
   label_memo_new: 新建帖子
@@ -2382,3 +2383,4 @@ zh:
   label_recently_updated_message: 最近更新了留言
   label_recently_updated_courseware: 最近更新了课件
   label_no_courses: 您没有参与任何课程，请搜索课程、加入课程，或者创建课程吧！
+