资源引用 结构搭建 数据创建

app/models/apply_resource.rb

@@ -0,0 +1,14 @@
+class ApplyResource < ActiveRecord::Base
+  attr_accessible :attachment_id, :status, :user_id, :container_type, :container_id, :apply_user_id, :content
+  belongs_to :user
+  belongs_to :attachment
+  has_many :course_messages, :class_name => 'CourseMessage', :as => :course_message, :dependent => :destroy
+  after_create :act_as_apply_resource_message
+
+  def act_as_apply_resource_message
+    self.course_messages << CourseMessage.new(:user_id => self.user_id, :course_id => self.container_id, :viewed => false, :status => 5)
+    # REDO:发送邮件
+    # Mailer.run.apply_for_resource_request(self.container_id, User.current)
+  end
+
+end

app/models/attachment.rb

@@ -35,6 +35,7 @@ class Attachment < ActiveRecord::Base
   # end
   include UserScoreHelper
   has_many :attachment_histories
+  has_many :apply_resources, :dependent => :destroy
 
   validates :filename, presence: true, length: {maximum: 254}
   validates :author, presence: true
@@ -536,6 +537,11 @@ class Attachment < ActiveRecord::Base
     end
   end
 
+  # 获取资源申请状态
+  def get_status_by_attach user_id
+    ApplyResource.where("user_id =? and attachment_id =?", user_id, self.id).first.try(:status)
+  end
+
   private
 
   # Physically deletes the file from the file system

app/models/user.rb

@@ -109,6 +109,7 @@ class User < Principal
   has_many :student_works_scores, :dependent => :destroy
   has_many :student_work_projects, :dependent => :destroy
   has_many :apply_homeworks, :dependent => :destroy
+  has_many :apply_resources, :dependent => :destroy
   #end
 
   has_and_belongs_to_many :groups, :after_add => Proc.new {|user, group| group.user_added(user)},

app/views/users/_apply_for_resource.html.erb

@@ -0,0 +1,16 @@
+<div>
+  <div class="ni_con">
+    <p class="mt30">
+      <% if state == 2 %>
+          请求已发送至<%= attachment.author.show_name %>，希望他同意与你分享：）
+      <% elsif state == 3 %>
+          您已发送过分享请求，请勿重复发送。
+      <% end %>
+    </p>
+    <div class="ni_btn">
+      <a href="javascript:" class="tijiao" onclick="hideModal();" style="margin-bottom: 10px; margin-left: 60px; color: #fff;" >
+        确&nbsp;&nbsp;定
+      </a>
+    </div>
+  </div>
+</div>

app/views/users/_apply_resource.html.erb

@@ -0,0 +1,28 @@
+<div>
+  <div class="ni_con">
+    <%= form_tag(apply_for_resource_user_path(:id => User.current.id, :attachment_id => attachment.id), :multipart => true, :remote => true, :name=>"apply_for_homework_form", :id=>'apply_for_homework_form') do %>
+        <h2>申请分享</h2>
+        <p style="color: #000;">
+          申请说明（必选）：
+          <textarea type="text" name="content" id="apply_content" placeholder="请附言，以增加分享的成功机率。" class="apply_content mt10" style="outline:none;"></textarea>
+        </p>
+        <span class="c_red ml5 f12" style="display: none" id="apply_content_notice">为增加分享的成功机率，请务必填写申请说明。</span>
+        <div class="ni_btn">
+          <a href="javascript:" class="tijiao" onclick="submit_apply_resource();" style="margin-bottom: 20px; margin-left: 60px; color: #fff">
+            确&nbsp;&nbsp;定
+          </a>
+        </div>
+    <% end %>
+  </div>
+</div>
+<script type="application/javascript">
+    var first_click_apply = true;
+    function submit_apply_resource(){
+        if($.trim($("#apply_content").val()) == ""){
+            $("#apply_content_notice").show();
+        } else if(first_click_apply) {
+            first_click_apply = false;
+            $('#apply_for_homework_form').submit();
+        }
+    }
+</script>

app/views/users/_resources_list.html.erb

@@ -11,13 +11,22 @@
           </li>
           <li class="resource-list-name fl">
             <%= link_to truncate(attach.filename, :length => 30), download_named_attachment_path(attach.id, attach.filename), :title => attach.filename, :class => 'resourcesBlack resource-list-middle hidden mw280' %>
-            <% if attach.is_public == 0  && @type == "6" %>
+            <% if attach.is_public == 0  && @type == "6" && attach.author != User.current %>
                 <img src="/images/locked.png" alt="私有" title="私有" class="resource-list-middle" height="16" width="16">
             <% end %>
           </li>
           <li class="resource-list-apply fr">
-            <% if attach.is_public == 0 && @type == "6" %>
-                <a href="javascript:void(0);" class="green_btn_share c_white" data-remote="true">请求分享</a>
+            <% if attach.is_public == 0 && @type == "6" && attach.author != User.current %>
+                <% ah = attach.get_status_by_attach(attach.author_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) %>
+                <% elsif ah.status == 1 %>
+                    等待回复
+                <% elsif ah.status == 2 %>
+                    可引用
+                <% elsif ah.status == 3 %>
+                    已拒绝
+                <% end %>
             <% else %>
                 --
             <% end %>

app/views/users/apply_for_resource.js.erb

@@ -0,0 +1,15 @@
+<% if @state == 1 %>
+hideModal();
+alert("您还未登录，请先登录");
+<% elsif @state == 2 %>
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/apply_for_resource', :locals => {:attachment => @attachment, :state => @state}) %>');
+showModal('ajax-modal', '500px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
+        "<a href='javascript:' onclick='hideModal();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+$('#ajax-modal').parent().css("top","30%").css("left","50%").css("position","fixed").css("border","3px solid #269ac9");
+$("#homework_apply_status_<%= @attachment.id %>").html("等待回复");
+<% elsif @state == 3 %>
+hideModal();
+alert("您已申请过该资源");
+<% end %>

app/views/users/apply_resource.js.erb

@@ -0,0 +1,10 @@
+<% if @state == 1 %>
+alert("您还未登录");
+<% elsif @state == 2 %>
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/apply_resource', :locals => {:attachment => @attachment}) %>');
+showModal('ajax-modal', '500px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
+        "<a href='javascript:' onclick='hideModal();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+$('#ajax-modal').parent().css("top","30%").css("left","30%").css("position","fixed").css("border","3px solid #269ac9");
+<% end %>

app/views/users/user_resource.html.erb

@@ -56,7 +56,7 @@
       <a href="<%= user_resource_user_path(@user, :type => '1', :status => 6) %>"  class="resource-tab" id="my_resource_list" data-remote="true">我的资源</a>
     </li>
     <li class="fl resource-switch">
-      <a href="javascript:void(0);"  class="resource-tab" id="private_resource_list" data-remote="true">私有资源</a>
+      <a href="<%= user_resource_user_path(@user, :type => '1', :status => 6) %>"  class="resource-tab" id="private_resource_list" data-remote="true">私有资源</a>
     </li>
     <li class="fl w680 border-bottom h34">&nbsp;</li>
     <li class="fr resource-banner-li border-bottom h34">

config/routes.rb

@@ -561,6 +561,7 @@ RedmineApp::Application.routes.draw do
       match 'apply_homework', :to => 'users#apply_homework', :via => :get
       match 'user_homeworks', :to => 'users#user_homeworks', :via => :get
       match 'student_homeworks', :to => 'users#student_homeworks', :via => :get
+      get 'apply_resource'
       get 'user_import_homeworks'
       get 'user_search_homeworks'
       get 'choose_user_course'
@@ -630,6 +631,7 @@ RedmineApp::Application.routes.draw do
       get 'user_ref_homework_search'
       get 'show_homework_detail'
       post 'apply_for_homework'
+      post 'apply_for_resource'
       # end
     end
     #resources :blogs

db/migrate/20160517091224_create_apply_resources.rb

@@ -0,0 +1,11 @@
+class CreateApplyResources < ActiveRecord::Migration
+  def change
+    create_table :apply_resources do |t|
+      t.integer :status
+      t.integer :user_id
+      t.integer :attachment_id
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20160518031514_add_column_to_apply_resource.rb

@@ -0,0 +1,6 @@
+class AddColumnToApplyResource < ActiveRecord::Migration
+  def change
+    add_column :apply_resources, :container_id, :integer
+    add_column :apply_resources, :container_type, :string
+  end
+end

db/migrate/20160518060243_add_column_content_to_apply_resource.rb

@@ -0,0 +1,6 @@
+class AddColumnContentToApplyResource < ActiveRecord::Migration
+  def change
+    add_column :apply_resources, :content, :text
+    add_column :apply_resources, :apply_user_id, :integer
+  end
+end

public/stylesheets/public.css

@@ -1134,3 +1134,6 @@ a.st_down{ display: block; width:8px; float:left; height:13px; background:url(..
 
 .likeText{color: #7f7f7f}
 .likeNum{color: #7f7f7f}
+
+/*弹框*/
+.apply_content{ border:1px solid #ddd;line-height: 16px; height:80px;width:420px; background:#fff; margin-bottom:10px;}

spec/factories/apply_resources.rb

@@ -0,0 +1,8 @@
+FactoryGirl.define do
+  factory :apply_resource do
+    status 1
+user_id 1
+attachment_id 1
+  end
+
+end

spec/models/apply_resource_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe ApplyResource, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end