代码审查后代码简化

app/controllers/users_controller.rb

@@ -443,12 +443,7 @@ class UsersController < ApplicationController
 
   # 资源分享请求弹框
   def apply_resource
-    if User.current.logged?
     @attachment = Attachment.find params[:attachment_id]
-      @state = 2
-    else
-      @state = 1
-    end
     respond_to do |format|
       format.js
     end

app/helpers/application_helper.rb

@@ -70,7 +70,6 @@ module ApplicationHelper
     attach = Attachment.find(attachment_id)
     # 条件取否，result结果为true则不能下载
     result = attach.is_public == 0 && attach.author != User.current && !attach.get_apply_resource_status(attach.id, User.current.id) && !attach_show_allow(attach)
-    return result
   end
 
   # Time 2015-03-24 15:27:29

app/models/attachment.rb

@@ -143,7 +143,7 @@ class Attachment < ActiveRecord::Base
 
   def get_apply_resource_status attachment_id, author_id
     status = ApplyResource.where("attachment_id =? and user_id =?", attachment_id, author_id).first.try(:status)
-    status == 2 ? true :false
+    status == 2 
   end
 
   # add by nwb

app/views/users/apply_resource.js.erb

@@ -1,6 +1,6 @@
-<% if @state == 1 %>
+<% if !User.current.logged? %>
 alert("您还未登录");
-<% elsif @state == 2 %>
+<% else %>
 $("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/apply_resource', :locals => {:attachment => @attachment}) %>');
 showModal('ajax-modal', '500px');
 $('#ajax-modal').siblings().remove();