新版题库

2017-06-16 15:18:41 +08:00 · 2017-06-16 15:18:41 +08:00 · 1aa0ce78c3
parent 72369ff2fd
commit 1aa0ce78c3
48 changed files with 1458 additions and 104 deletions
--- a/2
+++ b/2
@ -75,7 +75,7 @@ group :development, :test do
      gem 'pry-byebug'
    gem "test-unit", "~>3.0"
    end
-  # gem 'rspec-rails', '~> 3.0'
+  gem 'rspec-rails', '~> 3.0'
  gem 'factory_girl_rails'
 end

--- a/app/assets/javascripts/homework_bank.js.coffee
+++ b/app/assets/javascripts/homework_bank.js.coffee
@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/
--- a/app/assets/stylesheets/homework_bank.css.scss
+++ b/app/assets/stylesheets/homework_bank.css.scss
@ -0,0 +1,3 @@
+// Place all the styles related to the HomeworkBank controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
--- a/app/controllers/homework_bank_controller.rb
+++ b/app/controllers/homework_bank_controller.rb
@ -0,0 +1,233 @@
+class HomeworkBankController < ApplicationController
+  before_filter :require_login, :only => [:index, :show, :new, :create, :edit, :update, :destroy, :destroy_all, :choose_user_course, :send_h_bank_to_course]
+  before_filter :find_homework_bank, :only => [:show, :edit, :update, :destroy]
+
+  def index
+    @order,@b_sort = params[:order] || "updated_at",params[:sort] || "desc"
+    @user = User.current
+    @r_sort = @b_sort == "desc" ? "asc" : "desc"
+    @search = params[:search]
+    if(params[:type].blank? || params[:type] == "1") #我的题库
+      @homeworks = @user.homework_banks.where("name like ?", "%#{@search}%")
+    elsif params[:type] == "2" #公共题库
+      @homeworks = HomeworkBank.where(:is_public => true).where("name like ?", "%#{@search}%")
+    end
+    if params[:property]
+      @property = params[:property].to_i
+      @homeworks = @homeworks.where(:homework_type => params[:property].to_i)
+    end
+    @homeworks = @homeworks.reorder("#{@order} #{@b_sort}")
+    @type = params[:type] ? params[:type] : '1'
+    @limit = 15
+    @is_remote = true
+    @hw_count = @homeworks.count
+    @hw_pages = Paginator.new @hw_count, @limit, params['page'] || 1
+    @offset ||= @hw_pages.offset
+    @homeworks = paginateHelper @homeworks,15
+    respond_to do |format|
+      format.js
+      format.html {render :layout => 'base_edu'}
+    end
+  end
+
+  def show
+    @is_admin = User.current == @homework.user || User.current.admin?
+    respond_to do |format|
+      format.html {render :layout => 'base_edu'}
+    end
+  end
+
+  def new
+    @homework_type = params[:homework_type].to_i
+    @homework = HomeworkBank.new
+    respond_to do |format|
+      format.html{render :layout => 'base_edu'}
+    end
+  end
+
+  # 新建实训作业
+  def shixuns
+    search = params[:search]
+    @homework = HomeworkBank.new
+    @shixuns = Shixun.where(:authentication => 1).where("name like ?", "%#{search}%")
+    @shixuns_count = @shixuns.count
+    @limit = 10
+    @is_remote = true
+    @shixun_pages = Paginator.new @shixuns_count, @limit, params['page'] || 1
+    @offset ||= @shixun_pages.offset
+    @shixuns = paginateHelper @shixuns, @limit
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def create
+    if params[:homework_bank] || params[:shixun_homework]
+      homework = HomeworkBank.new
+      if params[:shixun_homework]
+        shixun = Shixun.find(params[:shixun_homework])
+        homework.name = shixun.name
+        homework.description = shixun.description
+      else
+        homework.name = params[:homework_bank][:name]
+        homework.description = params[:homework_bank][:description]
+        homework.reference_answer = params[:homework_bank][:reference_answer]
+        homework.save_attachments(params[:attachments])
+        render_attachment_warning_if_needed(homework)
+      end
+      homework.is_public = 0
+      homework.quotes = 0
+      homework.homework_type = params[:shixun_homework] ? 4 : (params[:homework_type].to_i || 1)
+      homework.user_id = User.current.id
+      homework.syllabus_id = params[:syllabus_id] if params[:syllabus_id] && params[:syllabus_id] != '0'
+
+      #编程作业相关属性
+      if homework.homework_type == 2
+        homework.language = params[:language_type].to_i
+
+        sample_inputs = params[:sample][:input]
+        if Array === sample_inputs
+          sample_inputs.each_with_index do |val, i|
+            homework.homework_bank_samples << HomeworkBankSample.new(
+                input: val,
+                output: params[:sample][:output][i]
+            )
+          end
+        end
+
+        inputs = params[:program][:input]
+        if Array === inputs
+          inputs.each_with_index do |val, i|
+            homework.homework_bank_tests << HomeworkBankTest.new(
+                input: val,
+                output: params[:program][:output][i]
+            )
+          end
+        end
+      end
+
+      #分组作业
+      if homework.homework_type == 3
+        homework.min_num = params[:min_num].to_i
+        homework.max_num = params[:max_num].to_i
+      end
+
+      if homework.save
+        if homework.homework_type == 4
+          HomeworkBankShixun.create(:homework_bank_id => homework.id, :shixun_id => shixun.id)
+        end
+        redirect_to homework_bank_path(homework)
+      end
+    end
+  end
+
+  def edit
+    @homework_type = @homework.homework_type
+    respond_to do |format|
+      format.html{render :layout => 'base_edu'}
+    end
+  end
+
+  def update
+    if params[:homework_bank]
+      @homework.name = params[:homework_bank][:name]
+      @homework.description = params[:homework_bank][:description]
+      @homework.reference_answer = params[:homework_bank][:reference_answer]
+      @homework.syllabus_id = params[:syllabus_id] ? (params[:syllabus_id] == '0' ? nil : params[:syllabus_id].to_i) : nil
+      @homework.save_attachments(params[:attachments])
+      render_attachment_warning_if_needed(@homework)
+
+      #编程作业相关属性
+      if @homework.homework_type == 2
+        @homework.language = params[:language_type].to_i if params[:language_type]
+
+        @homework.homework_bank_samples.delete_all if params[:sample]
+        sample_inputs = params[:sample][:input] if params[:sample]
+        if Array === sample_inputs
+          sample_inputs.each_with_index do |val, i|
+            @homework.homework_bank_samples << HomeworkBankSample.new(
+                input: val,
+                output: params[:sample][:output][i]
+            )
+          end
+        end
+
+        @homework.homework_bank_tests.delete_all if params[:program]
+        inputs = params[:program][:input] if params[:program]
+        if Array === inputs
+          inputs.each_with_index do |val, i|
+            @homework.homework_bank_tests << HomeworkBankTest.new(
+                input: val,
+                output: params[:program][:output][i]
+            )
+          end
+        end
+      end
+
+      #分组作业
+      if @homework.homework_type == 3
+        @homework.min_num = params[:min_num].to_i if params[:min_num]
+        @homework.max_num = params[:max_num].to_i if params[:max_num]
+      end
+
+      if @homework.save
+        redirect_to homework_bank_path(@homework)
+      end
+    end
+  end
+
+  def destroy
+    @homework.homework_commons.update_all(:homework_bank_id => nil)
+    @homework.destroy
+    redirect_to homework_bank_index_path()
+  end
+
+  def destroy_all
+    if params[:check_homework_bank] && !params[:check_homework_bank].blank?
+      params[:check_homework_bank].each do |hb_id|
+        homework = HomeworkBank.find hb_id
+        if homework && homework.user == User.current
+          HomeworkCommon.where(:homework_bank_id => homework.id).update_all(:homework_bank_id => nil)
+          homework.destroy
+        end
+      end
+    end
+    redirect_to homework_bank_index_path
+  end
+
+  def choose_user_course
+    if !params[:search].nil?
+      search = "%#{params[:search].to_s.strip.downcase}%"
+      @courses = User.current.courses.where("is_delete = 0 and is_end = 0 and (#{Course.table_name}.id = #{params[:search].to_i } or #{Course.table_name}.name like :p)",:p=>search).select{ |course| User.current.has_teacher_role(course)}
+    else
+      @courses = User.current.courses.where("is_delete = 0 and is_end = 0").select{ |course| User.current.has_teacher_role(course)}
+    end
+    @homework_ids = params[:check_homework_bank] if params[:check_homework_bank]
+    @search = params[:search]
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def send_h_bank_to_course
+    course = Course.find params[:course_id]
+    if course
+      params[:homework_id].each do |homework_id|
+        homework = HomeworkBank.find homework_id
+        quote_homework_bank homework, course
+      end
+    end
+  end
+
+  def set_public
+    @homework.update_attributes(:is_public => true)
+    redirect_to homework_bank_index_path()
+  end
+
+  private
+  def find_homework_bank
+    @homework = HomeworkBank.find params[:id]
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end
+end
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@ -178,6 +178,8 @@ class HomeworkCommonController < ApplicationController

        if homework.homework_type != 4 && homework_detail_manual.comment_status == 1
          create_works_list homework
+        elsif homework.homework_type == 4
+          HomeworkCommonsShixuns.create(:homework_common_id => homework.id, :shixun_id => shixun.id)
        end

        if params[:quotes] && !params[:quotes].blank?
@ -380,7 +382,7 @@ class HomeworkCommonController < ApplicationController

  def update
    if params[:homework_common]
-      is_update = @homework.name != params[:homework_common][:name] || @homework.description != params[:homework_common][:description]
+      is_update = @homework.name != params[:homework_common][:name] || @homework.description != params[:homework_common][:description] || @homework.reference_answer != params[:homework_common][:reference_answer]
      if params[:homework_type].to_i == 2
        is_update = is_update || params[:language_type] != @homework.homework_detail_programing.language
        if !is_update && params[:sample] && params[:program]
@ -502,24 +504,25 @@ class HomeworkCommonController < ApplicationController
      end
      homework_bank = add_to_homework_bank_f @homework
      homework_bank.save
+      if @homework.homework_type == 4
+        HomeworkBankShixun.create(:homework_bank_id => homework_bank.id, :shixun_id => @homework.homework_commons_shixuns.shixun_id)
+      end
      @homework.update_attributes(:homework_bank_id => homework_bank.id)
    elsif params[:type].to_i == 2
      homework_bank = HomeworkBank.where(:id => @homework.homework_bank_id).first
      if homework_bank
-        homework_bank.update_attributes(:name => @homework.name, :description => @homework.description, :homework_type => @homework.homework_type)
+        homework_bank.update_attributes(:name => @homework.name, :description => @homework.description, :homework_type => @homework.homework_type, :reference_answer => @homework.reference_answer)
        if @homework.homework_type == 2 && @homework.homework_detail_programing
          homework_bank.update_attributes(:language => @homework.homework_detail_programing.language)
          homework_bank.homework_bank_tests.destroy_all
          @homework.homework_tests.each_with_index do |homework_test|
            homework_bank.homework_bank_tests << HomeworkBankTest.new(
-                test_type: 1,
                input: homework_test.input,
                output: homework_test.output
            )
          end
          @homework.homework_samples.each_with_index do |homework_test|
-            homework_bank.homework_bank_tests << HomeworkBankTest.new(
-                test_type: 0,
+            homework_bank.homework_bank_samples << HomeworkBankSample.new(
                input: homework_test.input,
                output: homework_test.output
            )
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@ -1775,6 +1775,8 @@ module ApplicationHelper
        title << "酷得网 - 互联网教学实训平台"
      elsif @course
        title << (@course.name.nil? ? "智能课堂" : @course.name)
+      elsif params[:controller] == "homework_bank"
+        title << ("智能课堂")
      elsif params[:controller] == "courses" && params[:action] == "index"
        title << ("智能课堂")
      elsif @contest
@ -4569,19 +4571,18 @@ end

 def add_to_homework_bank_f homework
  homework_bank = HomeworkBank.new(:name => homework.name, :description => homework.description, :user_id => homework.user_id, :homework_type => homework.homework_type,
-                                   :quotes => 1, :is_public => homework.course.is_public, :applicable_syllabus => homework.course.syllabus.title, :homework_common_id => homework.id)
+                                   :quotes => 1, :is_public => homework.course.is_public, :applicable_syllabus => homework.course.syllabus.title, :homework_common_id => homework.id,
+                                   :reference_answer => homework.reference_answer, :syllabus_id => homework.course.syllabus_id)
  if homework.homework_type == 2 && homework.homework_detail_programing
    homework_bank.language = homework.homework_detail_programing.language
    homework.homework_tests.each_with_index do |homework_test|
      homework_bank.homework_bank_tests << HomeworkBankTest.new(
-          test_type: 1,
          input: homework_test.input,
          output: homework_test.output
      )
    end
    homework.homework_samples.each_with_index do |homework_test|
-      homework_bank.homework_bank_tests << HomeworkBankTest.new(
-          test_type: 0,
+      homework_bank.homework_bank_samples << HomeworkBankSample.new(
          input: homework_test.input,
          output: homework_test.output
      )
@ -4864,3 +4865,75 @@ def set_final_score homework,student_work
  end
 end

+
+def quote_resource_bank resource, course
+  atta = Attachment.new(:filename => resource.filename, :disk_filename => resource.disk_filename, :filesize => resource.filesize, :digest => resource.digest, :downloads => 0, :is_publish => 0,
+                        :author_id => User.current.id, :description => resource.description, :disk_directory => resource.disk_directory, :is_public => 0, :copy_from => resource.copy_from.nil? ? resource.id : resource.copy_from,
+                        :quotes => 0, :resource_bank_id => resource.id, :created_on => Time.now, :content_type =>resource.content_type)
+  if course.attachments << atta
+    # 更新引用次数
+    quotes = resource.quotes.to_i + 1
+    resource.update_attribute(:quotes, quotes)
+  end
+end
+
+def quote_homework_bank homework, course
+  new_homework = HomeworkCommon.new(:name => homework.name, :user_id => User.current.id, :description => homework.description, :homework_type => homework.homework_type, :late_penalty => 0,
+                                    :course_id => course.id, :teacher_priority => 1, :anonymous_comment => 1, :quotes => 0, :is_open => 0, :homework_bank_id => homework.id, :score_open => 1,
+                                    :anonymous_appeal => 0, :is_public => 0, :reference_answer => homework.reference_answer, :answer_public => 1, :allow_late => 1)
+
+  new_homework.homework_detail_manual = HomeworkDetailManual.new
+  new_homework_detail_manual = new_homework.homework_detail_manual
+  new_homework_detail_manual.te_proportion = 1.0
+  new_homework_detail_manual.ta_proportion = 0
+  new_homework_detail_manual.comment_status = 0
+
+  new_homework_detail_manual.evaluation_num = 0
+  new_homework_detail_manual.absence_penalty = 0
+
+  if new_homework.homework_type == 2
+    new_homework.homework_detail_programing = HomeworkDetailPrograming.new
+    new_homework.homework_detail_programing.ta_proportion = 0
+    new_homework.homework_detail_programing.language = homework.language
+    homework.homework_bank_tests.each_with_index do |homework_test|
+      new_homework.homework_tests << HomeworkTest.new(
+          input: homework_test.input,
+          output: homework_test.output
+      )
+    end
+    homework.homework_bank_samples.each_with_index do |homework_test|
+        new_homework.homework_samples << HomeworkSample.new(
+            input: homework_test.input,
+            output: homework_test.output
+        )
+    end
+  end
+
+  if new_homework.homework_type == 3
+    new_homework.homework_detail_group = HomeworkDetailGroup.new
+    new_homework.homework_detail_group.min_num = homework.min_num
+    new_homework.homework_detail_group.max_num = homework.max_num
+    new_homework.homework_detail_group.base_on_project = homework.base_on_project
+  end
+
+  homework.attachments.each do |attachment|
+    att = attachment.copy
+    att.container_id = nil
+    att.container_type = nil
+    att.author_id = homework.user_id
+    att.copy_from = attachment.id
+    att.save
+    new_homework.attachments << att
+  end
+
+  if new_homework.save
+    if new_homework.homework_type == 4
+      HomeworkCommonsShixuns.create(:homework_common_id => new_homework.id, :shixun_id => homework.homework_bank_shixun.shixun_id)
+    end
+    new_homework_detail_manual.save if new_homework_detail_manual
+    new_homework.homework_detail_programing.save if new_homework.homework_detail_programing
+    new_homework.homework_detail_group.save if new_homework.homework_detail_group
+    homework.update_column(:quotes, homework.quotes+1)
+  end
+end
+
--- a/app/helpers/homework_bank_helper.rb
+++ b/app/helpers/homework_bank_helper.rb
@ -0,0 +1,2 @@
+module HomeworkBankHelper
+end
--- a/app/helpers/owner_type_helper.rb
+++ b/app/helpers/owner_type_helper.rb
@ -14,4 +14,5 @@ module OwnerTypeHelper
  CONTEST = 13
  HOMEWORKREFERENCEANSWER = 14
  STUDENTWORK = 15
+  HOMEWORKBANK = 16
 end
--- a/app/helpers/syllabuses_helper.rb
+++ b/app/helpers/syllabuses_helper.rb
@ -131,60 +131,4 @@ module SyllabusesHelper
    content
  end

-  def quote_resource_bank resource, course
-    atta = Attachment.new(:filename => resource.filename, :disk_filename => resource.disk_filename, :filesize => resource.filesize, :digest => resource.digest, :downloads => 0, :is_publish => 0,
-                          :author_id => User.current.id, :description => resource.description, :disk_directory => resource.disk_directory, :is_public => 0, :copy_from => resource.copy_from.nil? ? resource.id : resource.copy_from,
-                          :quotes => 0, :resource_bank_id => resource.id, :created_on => Time.now, :content_type =>resource.content_type)
-    if course.attachments << atta
-      # 更新引用次数
-      quotes = resource.quotes.to_i + 1
-      resource.update_attribute(:quotes, quotes)
-    end
-  end
-
-  def quote_homework_bank homework, course
-    new_homework = HomeworkCommon.new(:name => homework.name, :user_id => User.current.id, :description => homework.description, :homework_type => homework.homework_type, :late_penalty => 0,
-                                      :course_id => course.id, :teacher_priority => 1, :anonymous_comment => 1, :quotes => 0, :is_open => 0,
-                                      :homework_bank_id => homework.id, :score_open => 1, :anonymous_appeal => 0)
-
-    new_homework.homework_detail_manual = HomeworkDetailManual.new
-    new_homework_detail_manual = new_homework.homework_detail_manual
-    new_homework_detail_manual.ta_proportion = new_homework.homework_type == 2 ? 0.4 : 1.0
-    new_homework_detail_manual.comment_status = 0
-    new_homework_detail_manual.evaluation_num = 3
-    new_homework_detail_manual.absence_penalty = 0
-
-    if new_homework.homework_type == 2
-      new_homework.homework_detail_programing = HomeworkDetailPrograming.new
-      new_homework.homework_detail_programing.ta_proportion = 0.6
-      new_homework.homework_detail_programing.language = homework.language
-      homework.homework_bank_tests.each_with_index do |homework_test|
-        if homework_test.test_type
-          new_homework.homework_tests << HomeworkTest.new(
-              input: homework_test.input,
-              output: homework_test.output
-          )
-        else
-          new_homework.homework_samples << HomeworkSample.new(
-              input: homework_test.input,
-              output: homework_test.output
-          )
-        end
-      end
-    end
-
-    if new_homework.homework_type == 3
-      new_homework.homework_detail_group = HomeworkDetailGroup.new
-      new_homework.homework_detail_group.min_num = homework.min_num
-      new_homework.homework_detail_group.max_num = homework.max_num
-      new_homework.homework_detail_group.base_on_project = homework.base_on_project
-    end
-
-    if new_homework.save
-      new_homework_detail_manual.save if new_homework_detail_manual
-      new_homework.homework_detail_programing.save if new_homework.homework_detail_programing
-      new_homework.homework_detail_group.save if new_homework.homework_detail_group
-      homework.update_column(:quotes, homework.quotes+1)
-    end
-  end
 end
--- a/app/models/homework_bank.rb
+++ b/app/models/homework_bank.rb
@ -2,7 +2,11 @@
 class HomeworkBank < ActiveRecord::Base
  # attr_accessible :title, :body
  belongs_to :user
-  has_many :homework_bank_tests
+  belongs_to :syllabus
+  has_many :homework_bank_tests, :dependent => :destroy
+  has_many :homework_bank_samples, :dependent => :destroy
+  has_many :homework_commons
+  has_one :homework_bank_shixun
  acts_as_attachable

  def language_name
--- a/app/models/homework_bank_sample.rb
+++ b/app/models/homework_bank_sample.rb
@ -0,0 +1,4 @@
+class HomeworkBankSample < ActiveRecord::Base
+  belongs_to :homework_bank
+  attr_accessible :input, :output, :homework_bank_id
+end
--- a/app/models/homework_bank_shixun.rb
+++ b/app/models/homework_bank_shixun.rb
@ -0,0 +1,5 @@
+class HomeworkBankShixun < ActiveRecord::Base
+  belongs_to :homework_bank
+  belongs_to :shixun
+  attr_accessible :homework_bank_id, :shixun_id
+end
--- a/app/models/syllabus.rb
+++ b/app/models/syllabus.rb
@ -20,6 +20,7 @@ class Syllabus < ActiveRecord::Base

  belongs_to :user
  has_many :courses
+  has_many :homework_banks
  has_many :reference_materials, :dependent => :destroy
  has_many :syllabus_update_records, :dependent => :destroy
  has_many :journals_for_messages, :as => :jour, :dependent => :destroy
--- a/app/views/homework_bank/_homework_bank_list.html.erb
+++ b/app/views/homework_bank/_homework_bank_list.html.erb
@ -0,0 +1,84 @@
+<div class="edu-class-innner-conbox">
+  <div class="edu-position task-form-20  mt15 ml15 mb10">
+    <input class="task-form-100 panel-box-sizing" placeholder="输入题目关键词进行搜索" id="homework_bank_search" value="<%= @search %>" type="text">
+    <a href="javascript:void(0);" remote="true" onclick="submit_homework_bank_search('<%= homework_bank_index_path(:type => @type, :order => @order, :sort => @r_sort, :property=>@property) %>')" class="edu-btn-search font-16 color-grey mt8"><i class="fa fa-search"></i></a>
+  </div>
+  <div class="panel-bg-grey clearfix color-grey font-12">
+    <p class="fl ml15">共 <span class="color-orange"><%= @hw_count %></span>个搜索结果</p>
+    <%= link_to '引用次数排序', homework_bank_index_path(:type => @type, :order => "quotes", :search => @search, :sort => @r_sort, :property=>@property), :class => "fr mr15 #{@order == 'quotes' ? 'color-blue' : ''}", :remote => true %>
+    <span class="mr5 ml5 fr">|</span>
+    <%= link_to '更新时间排序', homework_bank_index_path(:type => @type, :order => "updated_at", :search => @search, :sort => @r_sort, :property=>@property), :class => "fr #{@order == 'updated_at' ? 'color-blue' : ''}", :remote => true %>
+  </div>
+  <div class="edu-con-top clearfix">
+    <p class="fl task-form-50 ml15">
+      <%= link_to '全部', homework_bank_index_path(:type => @type), :class => 'edu-filter-cir-grey mr5 active', :id => 'homework_bank_pro_0', :remote => true %>
+      <%= link_to '编程', homework_bank_index_path(:type => @type, :property => 2), :class => 'edu-filter-cir-grey mr5', :id => 'homework_bank_pro_2', :remote => true %>
+      <%= link_to '普通', homework_bank_index_path(:type => @type, :property => 1), :class => 'edu-filter-cir-grey mr5', :id => 'homework_bank_pro_1', :remote => true %>
+      <%= link_to '分组', homework_bank_index_path(:type => @type, :property => 3), :class => 'edu-filter-cir-grey mr5', :id => 'homework_bank_pro_3', :remote => true %>
+      <%= link_to '实训', homework_bank_index_path(:type => @type, :property => 4), :class => 'edu-filter-cir-grey mr5', :id => 'homework_bank_pro_4', :remote => true %>
+      <%#= link_to '试卷', homework_bank_path(:type => @type, :property => 5), :class => 'edu-filter-cir-grey mr5', :remote => true %>
+    </p>
+    <a href="javascript:void(0)" onclick="alert_choose_homework_bank_type('<%=  %>')" class="task-btn task-btn-blue fr mr15 mt5">新建</a>
+    <div class="cl"></div>
+  </div>
+  <div>
+    <% if @hw_count != 0 %>
+        <%= form_tag(choose_user_course_homework_bank_index_path(), :id => 'hb_search_course_h_form', :remote => true, :method => 'post') do %>
+          <% @homeworks.each do |homework| %>
+            <div class="clearfix edu-class-con-list">
+              <div class="fl ml15 task-form-90">
+                <input id="homework_bank_<%= homework.id %>" class="fl mt5 magic-checkbox" type="checkbox" value="<%= homework.id %>" name="check_homework_bank[]">
+                <label for="homework_bank_<%= homework.id %>" class="fl"></label>
+                <%= link_to homework.name, homework_bank_path(homework.id), :class => 'edu-class-inner-list fl ml25', :target => '_blank' %>
+                <% unless homework.is_public %>
+                    <i class="fa fa-lock ml5 mt8 color-grey font-16 fl"></i>
+                <% end %>
+                <div class="cl"></div>
+                <p class="color-grey font-12 ml15">
+                  <span class="">更新于<%= time_from_now homework.updated_at %></span>
+                  <span class="ml30"><%= homework.quotes %> 次引用</span>
+                  <span class="ml30"><%= StudentWork.where(:is_delete => 0, :work_status => [1, 2, 3], :homework_common_id => homework.homework_commons.map(&:id)).count %> 次答题</span>
+                  <% if homework.syllabus_id && homework.syllabus.major_level %>
+                      <% syllabus = homework.syllabus %>
+                      <span class="ml30">
+                        <%= syllabus.syllabus_major_level %> - <%= syllabus.syllabus_discipline_category %> - <%= syllabus.syllabus_first_level_discipline %> - <%= syllabus.title %>
+                      </span>
+                  <% end %>
+                </p>
+              </div>
+              <div class="fr edu-position edu-position-hidebox mr15 mt20">
+                <a href="javascript:void(0);"><i class="fa fa-ellipsis-v font-16"></i></a>
+                <ul class="edu-position-hide undis">
+                  <li><%= link_to '预览', homework_bank_path(homework), :target => '_blank' %></li>
+                  <li><%= link_to '发送', choose_user_course_homework_bank_index_path(:check_homework_bank => ["#{homework.id}"]), :remote => true %></li>
+                  <% if @type.to_i == 1 %>
+                      <li><a href="javascript:void(0)" onclick="delete_confirm_box_3('<%= homework_bank_path(homework) %>', '确定要删除该题吗？')">删除</a></li>
+                  <% end %>
+                </ul>
+              </div>
+            </div>
+          <% end %>
+        <% end %>
+    <% else %>
+        <%= render :partial => 'welcome/no_data' %>
+    <% end %>
+  </div>
+
+  <ul class="sy_classlist clearfix">
+    <input class="magic-checkbox" type="checkbox" name="layout" id="homework_bank_all_select" class="fl">
+    <label for="homework_bank_all_select" class="fl mr15">全选</label>
+    <div class="fl resource_btns_bottom pt5">
+      <a href="javascript:void(0);" onclick="choose_course_to_send_hb();" class="fl mr10">发送</a>
+      <% if @type.to_i == 1 %>
+          <a href="javascript:void(0);" onclick="destroy_all_hb('<%= destroy_all_homework_bank_index_path() %>')" class="fl">删除</a>
+      <% end %>
+      <span id="choose_homework_bank_to_send_notice_h" class="fl ml20 color-red undis"></span>
+    </div>
+    <div class="fr pages_right_min pt15 pb15">
+      <ul>
+        <%= pagination_links_full @hw_pages, @hw_count, :per_page_links => false, :remote => true, :flag => true, :is_new => true%>
+      </ul>
+      <div class="cl"></div>
+    </div>
+  </ul>
+</div>
--- a/app/views/homework_bank/_hw_search_course_list.html.erb
+++ b/app/views/homework_bank/_hw_search_course_list.html.erb
@ -0,0 +1,12 @@
+<% if @courses.count > 0 %>
+    <% @courses.each do |course| %>
+        <li class="clearfix">
+          <label class="fl mt5 ml5 edu-class-pop-label edu-color-grey">
+            <input id="send_course_<%= course.id %>" type="radio" class="fl mt8 mr5 magic-radio" name="course_id" value="<%= course.id %>">
+            <label for="send_course_<%= course.id %>" class="edu-info-dark task-hide fl" title="<%= course.name %>"><%= course.name %></label>
+          </label>
+        </li>
+    <% end %>
+<% else %>
+
+<% end %>
--- a/app/views/homework_bank/_new_common_homework.html.erb
+++ b/app/views/homework_bank/_new_common_homework.html.erb
@ -0,0 +1,77 @@
+<div class="edu-con-top">
+  <p class="ml15 color-grey"><%= edit_mode ? '编辑' : '新建' %>普通作业</p>
+</div>
+<div class="alert alert-red mt15 none" id="new_homework_notice">
+  <button class="task-close fr" type="button">×</button>
+  有<span id="new_homework_notice_count">3</span> 处问题导致无法保存
+  <ul>
+  </ul>
+</div>
+<div class="edu-con-bg01 mt15" style="padding:30px 0;">
+  <div class="ml30 mr30">
+    <div class="">
+      <ul>
+        <input type="hidden" name="homework_type" value="<%= @homework_type %>">
+        <li class="clearfix mb20 pr">
+          <label class="panel-form-label fl">适用课程&nbsp;&nbsp;&nbsp;</label>
+          <%= select_tag :syllabus_id,options_for_select(course_syllabus_option,@homework.syllabus_id), {:id=>"new_syllabus_id", :class=>"fl task-height-40 task-form-30"} %>
+          <div class="bank_tusi">
+            <div class="entry">
+              <em></em>
+              <span class="after"></span>
+              <p class="color-grey">课程列表中没有？<%= link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'color-blue' %></p>
+            </div>
+          </div>
+          <div class="cl"></div>
+        </li>
+        <li class="clearfix mb15">
+          <label class="panel-form-label fl"><span class="color-orange mr5">*</span>标题&nbsp;&nbsp;&nbsp;</label>
+          <input type="text" name="homework_bank[name]" id="new_homework_name" value="<%= @homework.name %>" class="panel-form-width-690 panel-form-height-30 fl panel-box-sizing" maxlength="60" placeholder="最多60个字符" />
+        </li>
+        <li class="clearfix mb5">
+          <label class="panel-form-label fl"><span class="color-orange mr5">*</span>内容&nbsp;&nbsp;&nbsp;</label>
+          <%= hidden_field_tag :asset_id, params[:asset_id], :required => false, :style => 'display:none' %>
+          <textarea class="panel-form-width-690 panel-form-height-150 fl panel-box-sizing" style="display: none"></textarea>
+          <%= f.kindeditor :description, :editor_id => 'homework_description_editor',
+                           :owner_id => @homework.nil? ? 0: @homework.id,
+                           :owner_type => OwnerTypeHelper::HOMEWORKBANK,
+                           :width => '89.7%',
+                           :height => 200,
+                           :minHeight=>200,
+                           :class => 'talk_text fl',
+                           :input_html => { :id => 'homework_content',
+                                            :class => 'talk_text fl',
+                                            :maxlength => 5000 }
+          %>
+        </li>
+        <li class="clearfix mb15">
+          <%= render :partial => 'users/user_homework_attachment', :locals => {:container => @homework} %>
+        </li>
+
+        <li class="clearfix mb5">
+          <label class="panel-form-label fl"> 参考答案&nbsp;&nbsp;</label>
+          <textarea class="panel-form-width-690 panel-form-height-150 fl task-textarea-pd" style="display: none;"></textarea>
+          <%= f.kindeditor :reference_answer, :editor_id => 'homework_ref_answer_editor',
+                           :owner_id => @homework.nil? ? 0: @homework.id,
+                           :owner_type => OwnerTypeHelper::HOMEWORKBANK,
+                           :width => '89.7%',
+                           :height => 200,
+                           :minHeight=>200,
+                           :class => 'talk_text fl',
+                           :input_html => { :id => 'homework_ref_answer',
+                                            :class => 'talk_text fl',
+                                            :maxlength => 5000 }
+          %>
+        </li>
+        <li class="clearfix mt10">
+          <a href="javascript:void(0);" onclick="submit_new_common_homework(1);" class="task-btn task-btn-blue fr">保存</a>
+          <% if edit_mode %>
+              <%= link_to '取消', homework_bank_path(@homework), :class => 'task-btn fr mr10' %>
+          <% else %>
+              <%= link_to '取消', homework_bank_index_path(), :class => 'task-btn fr mr10' %>
+          <% end %>
+        </li>
+      </ul>
+    </div>
+  </div>
+</div>
--- a/app/views/homework_bank/_new_group_homework.html.erb
+++ b/app/views/homework_bank/_new_group_homework.html.erb
@ -0,0 +1,93 @@
+<% not_allow_select = edit_mode && @homework.student_works.has_committed.count != 0 %>
+
+<div class="edu-con-top">
+  <p class="ml15 color-grey"><%= edit_mode ? '编辑' : '新建' %>分组作业</p>
+</div>
+<div class="alert alert-red mt15 none" id="new_homework_notice">
+  <button class="task-close fr" type="button">×</button>
+  有<span id="new_homework_notice_count">3</span> 处问题导致无法保存
+  <ul>
+  </ul>
+</div>
+<div class="edu-con-bg01 mt15" style="padding:30px 0;">
+  <div class="ml30 mr30">
+    <div class="">
+      <ul>
+        <input type="hidden" name="homework_type" value="<%= @homework_type %>">
+        <li class="clearfix mb20 pr">
+          <label class="panel-form-label fl">适用课程&nbsp;&nbsp;&nbsp;</label>
+          <%= select_tag :syllabus_id,options_for_select(course_syllabus_option,@homework.syllabus_id), {:id=>"new_syllabus_id", :class=>"fl task-height-40 task-form-30"} %>
+          <div class="bank_tusi">
+            <div class="entry">
+              <em></em>
+              <span class="after"></span>
+              <p class="color-grey">课程列表中没有？<%= link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'color-blue' %></p>
+            </div>
+          </div>
+          <div class="cl"></div>
+        </li>
+        <li class="clearfix mb15">
+          <label class="panel-form-label fl"><span class="color-orange mr5">*</span>标题&nbsp;&nbsp;&nbsp;</label>
+          <input type="text" name="homework_bank[name]" id="new_homework_name" value="<%= @homework.name %>" class="panel-form-width-690 panel-form-height-30 fl panel-box-sizing" maxlength="60" placeholder="最多60个字符" />
+        </li>
+        <li class="clearfix mb5">
+          <label class=" panel-form-label fl"><span class="color-orange  mr5">*</span>内容&nbsp;&nbsp;&nbsp;</label>
+          <%= hidden_field_tag :asset_id, params[:asset_id], :required => false, :style => 'display:none' %>
+          <textarea class="panel-form-width-690 panel-form-height-150 fl task-textarea-pd" style="display: none"></textarea>
+          <%= f.kindeditor :description, :editor_id => 'homework_description_editor',
+                           :owner_id => @homework.nil? ? 0: @homework.id,
+                           :owner_type => OwnerTypeHelper::HOMEWORKBANK,
+                           :width => '89.7%',
+                           :height => 200,
+                           :minHeight=>200,
+                           :class => 'talk_text fl',
+                           :input_html => { :id => 'homework_content',
+                                            :class => 'talk_text fl',
+                                            :maxlength => 5000 }
+          %>
+        </li>
+        <li class="clearfix mb15">
+          <%= render :partial => 'users/user_homework_attachment', :locals => {:container => @homework} %>
+        </li>
+        <li class="clearfix mb5">
+          <label class="panel-form-label fl"><span class="color-orange  mr5">*</span>分组设置&nbsp;&nbsp;&nbsp;</label>
+          <ul class="fl edu-bg-grey mb15" style="padding-bottom:10px;" >
+            <li class="mt10 mr10 mb10 clearfix">
+              <span class="ml15 mr5">每组最小人数</span>
+              <input id="min_num" type="text" name="min_num" value="<%= @homework.min_num %>" class="task-form-10 task-height-40 mr5 panel-box-sizing" placeholder="2" /><span>人</span>
+              <span class="ml30 mr5">每组最大人数</span>
+              <input id="max_num" type="text" name="max_num" value="<%= @homework.max_num %>" class="task-form-10 task-height-40 mr5 panel-box-sizing" placeholder="10"/><span>人</span>
+              <span class="color-orange ml15 none" data-min-num="<%= @homework.min_num %>" data-max-num="<%= @homework.max_num %>" id="min_max_num_notice">
+                已有学生提交作品，只能扩大分组范围，原分组人数为<%= @homework.min_num %>-<%= @homework.max_num %>人
+              </span>
+            </li>
+            <span class="color-orange ml15 ">注：任一成员都可以提交作品，提交作品时需要关联同组成员，组内成员作品共享。</span>
+          </ul>
+        </li>
+        <li class="clearfix mb5">
+          <label class="panel-form-label fl"> 参考答案&nbsp;&nbsp;</label>
+          <textarea class="panel-form-width-690 panel-form-height-150 fl task-textarea-pd" style="display: none;"></textarea>
+          <%= f.kindeditor :reference_answer, :editor_id => 'homework_ref_answer_editor',
+                           :owner_id => @homework.nil? ? 0: @homework.id,
+                           :owner_type => OwnerTypeHelper::HOMEWORKBANK,
+                           :width => '89.7%',
+                           :height => 200,
+                           :minHeight=>200,
+                           :class => 'talk_text fl',
+                           :input_html => { :id => 'homework_ref_answer',
+                                            :class => 'talk_text fl',
+                                            :maxlength => 5000 }
+          %>
+        </li>
+        <li class="clearfix mt10">
+          <a href="javascript:void(0);" onclick="submit_new_common_homework(3, true);" class="task-btn task-btn-blue fr">保存</a>
+          <% if edit_mode %>
+              <%= link_to '取消', homework_bank_path(@homework), :class => 'task-btn fr mr10' %>
+          <% else %>
+              <%= link_to '取消', homework_bank_index_path(), :class => 'task-btn fr mr10' %>
+          <% end %>
+        </li>
+      </ul>
+    </div>
+  </div>
+</div>
--- a/app/views/homework_bank/_new_program_homework.html.erb
+++ b/app/views/homework_bank/_new_program_homework.html.erb
@ -0,0 +1,170 @@
+<div class="edu-con-top">
+  <p class="ml15 color-grey"><%= edit_mode ? '编辑' : '新建' %>编程作业</p>
+</div>
+<div class="alert alert-red mt15 none" id="new_homework_notice">
+  <button  class="task-close fr" type="button">×</button>
+  有<span id="new_homework_notice_count">3</span> 处问题导致无法保存
+  <ul>
+
+  </ul>
+</div>
+<div class="edu-con-bg01 mt15 program_homework" style="padding:30px 0;">
+  <div class="ml30 mr30">
+    <div class="">
+      <ul>
+        <input type="hidden" name="homework_type" value="<%= @homework_type %>">
+        <li class="clearfix mb20 pr">
+          <label class="panel-form-label fl">适用课程&nbsp;&nbsp;&nbsp;</label>
+          <%= select_tag :syllabus_id,options_for_select(course_syllabus_option,@homework.syllabus_id), {:id=>"new_syllabus_id", :class=>"fl task-height-40 task-form-30"} %>
+          <div class="bank_tusi">
+            <div class="entry">
+              <em></em>
+              <span class="after"></span>
+              <p class="color-grey">课程列表中没有？<%= link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'color-blue' %></p>
+            </div>
+          </div>
+          <div class="cl"></div>
+        </li>
+        <li class="clearfix mb15">
+          <label class="panel-form-label fl"><span class="color-orange mr5">*</span>标题&nbsp;&nbsp;&nbsp;</label>
+          <input type="text" name="homework_bank[name]" id="new_homework_name" value="<%= @homework.name %>" class="panel-form-width-690 panel-form-height-30 fl panel-box-sizing" maxlength="60" placeholder="最多60个字符" />
+        </li>
+        <li class="clearfix mb5">
+          <label class="panel-form-label fl"><span class="color-orange mr5">*</span>内容&nbsp;&nbsp;&nbsp;</label>
+          <%= hidden_field_tag :asset_id, params[:asset_id], :required => false, :style => 'display:none' %>
+          <textarea class="panel-form-width-690 panel-form-height-150 fl task-textarea-pd" style="display: none"></textarea>
+          <%= f.kindeditor :description, :editor_id => 'homework_description_editor',
+                           :owner_id => @homework.nil? ? 0: @homework.id,
+                           :owner_type => OwnerTypeHelper::HOMEWORKBANK,
+                           :width => '89.7%',
+                           :height => 200,
+                           :minHeight=>200,
+                           :class => 'talk_text fl',
+                           :input_html => { :id => 'homework_content',
+                                            :class => 'talk_text fl',
+                                            :maxlength => 5000 }
+          %>
+        </li>
+        <li class="clearfix mb15">
+          <%= render :partial => 'users/user_homework_attachment', :locals => {:container => @homework} %>
+        </li>
+        <li class="clearfix mb15">
+          <label class="panel-form-label fl"><span class="color-orange mr5">*</span>样例设置&nbsp;&nbsp;&nbsp;</label>
+          <ul class="fl edu-bg-grey">
+            <% if edit_mode && @homework.homework_bank_samples.count > 0 %>
+                <% @homework.homework_bank_samples.each_with_index do |sample, index| %>
+                    <li class="clearfix mt10 ml10 mr10">
+                      <p class="clearfix mb5">
+                        <span class="color-green fb fl" name="sample_inputs_label">样例<%= index + 1 %></span>
+                        <a href="javascript:void(0);" title="增加" class="sample_icon_add"><i class="fa fa-plus-circle color-grey font-16 ml10 fl mt5"></i></a>
+                        <% if index != 0 %>
+                            <a href="javascript:void(0);" title="删除" class="sample_icon_remove"><i class="fa fa-times-circle color-grey font-16 ml10 fl mt5"></i></a>
+                        <% else %>
+                            <span class="color-grey fr font-12">温馨提示：请至少输入一组样例供学生参考。</span>
+                        <% end %>
+                      </p>
+                      <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输入" name="sample[input][]"><%= sample.input %></textarea>
+                      <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输出" name="sample[output][]"><%= sample.output %></textarea>
+                    </li>
+                <% end %>
+            <% else %>
+                <li class="clearfix mt10 ml10 mr10">
+                  <p class="clearfix mb5">
+                    <span class="color-green fb fl" name="sample_inputs_label">样例1</span>
+                    <a href="javascript:void(0);" title="增加" class="sample_icon_add"><i class="fa fa-plus-circle color-grey font-16 ml10 fl mt5"></i></a>
+                    <span class="color-grey fr font-12">温馨提示：请至少输入一组样例供学生参考。</span>
+                  </p>
+                  <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输入" name="sample[input][]"></textarea>
+                  <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输出" name="sample[output][]"></textarea>
+                </li>
+            <% end %>
+          </ul>
+        </li>
+        <li class="clearfix mb15">
+          <label class="panel-form-label fl"><span class="color-orange mr5">*</span>测试集设置&nbsp;&nbsp;&nbsp;</label>
+          <ul class="fl edu-bg-grey">
+            <li class="clearfix mt10 ml10 mr10">
+              <p class="clearfix">
+                <select class="fl task-form-10 task-height-40" name="language_type">
+                  <%= options_for_select({"C语言" => 1, "C++" => 2, "Python" => 3, "Java" => 4}, 1) %>
+                </select>
+                <span class="color-grey fr font-12" >温馨提示：您可以在发布后，通过"模拟答题"进行标准代码的检测。</span>
+              </p>
+            </li>
+            <% if edit_mode %>
+                <% @homework.homework_bank_tests.each_with_index do |test, index| %>
+                    <li class="clearfix mt10 ml10 mr10">
+                      <p class="clearfix mb5">
+                        <span class="color-green fb fl" name="inputs_label">测试<%= index + 1 %></span>
+                        <a href="javascript:void(0);" title="增加" class="test_icon_add"><i class="fa fa-plus-circle color-grey font-16 ml10 fl mt5"></i></a>
+                        <% if index != 0 %>
+                            <a href="javascript:void(0);" title="删除" class="test_icon_remove"><i class="fa fa-times-circle color-grey font-16 ml10 fl mt5"></i></a>
+                        <% end %>
+                      </p>
+                      <textarea class="task-form-50 task-height-40 mb10 fl panel-box-sizing" placeholder="测试输入" name="program[input][]"><%= test.input %></textarea>
+                      <textarea class="task-form-45 task-height-40 mb10 fl ml10 panel-box-sizing" placeholder="测试输出" name="program[output][]" style="width:49%;"><%= test.output %></textarea>
+                    </li>
+                <% end %>
+            <% else %>
+                <li class="clearfix mt10 ml10 mr10">
+                  <p class="clearfix mb5">
+                    <span class="color-green fb fl" name="inputs_label">测试1</span>
+                    <a href="javascript:void(0);" title="增加" class="test_icon_add"><i class="fa fa-plus-circle color-grey font-16 ml10 fl mt5"></i></a>
+                  </p>
+                  <textarea class="task-form-50 task-height-40 mb10 fl panel-box-sizing" placeholder="测试输入" name="program[input][]"></textarea>
+                  <textarea class="task-form-45 task-height-40 mb10 fl ml10 panel-box-sizing" placeholder="测试输出" name="program[output][]" style="width:49%;"></textarea>
+                </li>
+            <% end %>
+          </ul>
+        </li>
+        <li class="clearfix mb5">
+          <label class="panel-form-label fl"> 参考答案&nbsp;&nbsp;</label>
+          <textarea class="panel-form-width-690 panel-form-height-150 fl task-textarea-pd" style="display: none;"></textarea>
+          <%= f.kindeditor :reference_answer, :editor_id => 'homework_ref_answer_editor',
+                           :owner_id => @homework.nil? ? 0: @homework.id,
+                           :owner_type => OwnerTypeHelper::HOMEWORKBANK,
+                           :width => '89.7%',
+                           :height => 200,
+                           :minHeight=>200,
+                           :class => 'talk_text fl',
+                           :input_html => { :id => 'homework_ref_answer',
+                                            :class => 'talk_text fl',
+                                            :maxlength => 5000 }
+          %>
+        </li>
+        <li class="clearfix mt10">
+          <a href="javascript:void(0);" onclick="submit_new_common_homework(2);" class="task-btn task-btn-blue fr">保存</a>
+          <% if edit_mode %>
+              <%= link_to '取消', homework_bank_path(@homework), :class => 'task-btn fr mr10' %>
+          <% else %>
+              <%= link_to '取消', homework_bank_index_path(), :class => 'task-btn fr mr10' %>
+          <% end %>
+        </li>
+      </ul>
+    </div>
+  </div>
+</div>
+
+<script id="t:test-answer-list" type="text/html">
+  <li class="clearfix mt10 ml10 mr10">
+    <p class="clearfix mb5">
+      <span class="color-green fb fl" name="inputs_label"></span>
+      <a href="javascript:void(0);" title="增加" class="test_icon_add"><i class="fa fa-plus-circle color-grey font-16 ml10 fl mt5"></i></a>
+      <a href="javascript:void(0);" title="删除" class="test_icon_remove"><i class="fa fa-times-circle color-grey font-16 ml10 fl mt5"></i></a>
+    </p>
+    <textarea class="task-form-50 task-height-40 mb10 fl panel-box-sizing" placeholder="测试输入" name="program[input][]"></textarea>
+    <textarea class="task-form-45 task-height-40 mb10 fl ml10 panel-box-sizing" placeholder="测试输出" name="program[output][]" style="width:49%;"></textarea>
+  </li>
+</script>
+
+<script id="t:sample-answer-list" type="text/html">
+  <li class="clearfix mt10 ml10 mr10">
+    <p class="clearfix mb5">
+      <span class="color-green fb fl" name="sample_inputs_label"></span>
+      <a href="javascript:void(0);" title="增加" class="sample_icon_add"><i class="fa fa-plus-circle color-grey font-16 ml10 fl mt5"></i></a>
+      <a href="javascript:void(0);" title="删除" class="sample_icon_remove"><i class="fa fa-times-circle color-grey font-16 ml10 fl mt5"></i></a>
+    </p>
+    <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输入" name="sample[input][]"></textarea>
+    <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输出" name="sample[output][]"></textarea>
+  </li>
+</script>
--- a/app/views/homework_bank/_send_homework_bank.html.erb
+++ b/app/views/homework_bank/_send_homework_bank.html.erb
@ -0,0 +1,34 @@
+<div class="task-popup" style="width:450px;">
+  <div class="task-popup-title clearfix task-popup-bggrey">
+    <h3 class="fl">发送题库</h3>
+    <a href="javascript:void(0);" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a>
+  </div>
+  <div class="task_popup_con">
+    <div class="newupload_conbox">
+      <div class="alert alert-orange mb15 font-12">
+        <button data-dismiss="alert" class="task-close fr" type="button">×</button>
+        选择的题将会发送到指定班级
+      </div>
+      <div class="mb10 edu-position">
+        <input class="task-form-100 task-height-40 panel-box-sizing" value="<%= @search %>" id="hb_search_course_input" name="search" placeholder="输入班级名称的关键字进行搜索" type="text" >
+        <a href="javascript:void(0);" class="edu-btn-search font-16 color-grey mt5" onclick="search_hw_course('<%= choose_user_course_homework_bank_index_path() %>');"><i class="fa fa-search"></i></a>
+      </div>
+      <%= form_tag(send_h_bank_to_course_homework_bank_index_path(), :id => 'send_hb_to_course_form', :remote => true, :method => 'post') do %>
+          <div class="clearfix mb15 edu-bg-light-blue edu-max-h200">
+            <% @homework_ids.each do |id| %>
+                <input type="hidden" name="homework_id[]" value="<%= id %>">
+            <% end %>
+            <ul class="" id="search_course_list">
+              <%= render :partial => 'homework_bank/hw_search_course_list' %>
+            </ul>
+          </div>
+      <% end %>
+      <div>
+        <span class="color-red undis fl" id="search_course_notice_h"></span>
+        <a href="javascript:void(0);" class="task-btn task-btn-blue fr" onclick="submit_send_hb_to_course();">确定</a>
+        <a href="javascript:void(0);" class="pop_close task-btn fr mr10">取消</a>
+        <div class="cl"></div>
+      </div>
+    </div>
+  </div>
+</div>
--- a/app/views/homework_bank/_shixuns.html.erb
+++ b/app/views/homework_bank/_shixuns.html.erb
@ -0,0 +1,52 @@
+<div class="task-popup" style="width:650px;">
+  <div class="task-popup-title clearfix task-popup-bggrey">
+    <h3 class="fl">选择实训</h3>
+    <a href="javascript:void(0);" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a>
+  </div>
+  <div class="task_popup_con">
+    <%= labelled_form_for @homework, :url =>{:controller=> 'homework_bank', :action => 'shixuns'}, :id => 'shixun_search_form', :method => "get", :remote => true do |f| %>
+        <div class="clearfix mb10">
+          <div class="task-form-50 edu-position fr" style="padding:0;">
+            <input class="task-form-100 panel-box-sizing" placeholder="输入实训名称的关键字搜索" type="text" name="search">
+            <a href="javascript:void(0);" onclick="$('#shixun_search_form').submit()" class="edu-btn-search font-16 color-grey mt5"><i class="fa fa-search"></i></a>
+          </div>
+        </div>
+    <% end %>
+    <%= labelled_form_for @homework, :url =>{:controller=> 'homework_bank', :action => 'create'}, :html => {:id => 'shixun_homework_bank_new'}, :method => "post" do |f| %>
+        <table class="edu-pop-table color-grey edu-txt-center table-pa5" cellspacing="0" cellpadding="0">
+          <thead>
+          <tr>
+            <th>实训名称</th>
+            <th>导师姓名</th>
+            <th>学员数</th>
+          </tr>
+          </thead>
+          <span id="homework_type_notice" class="c_red none">请至少选中一个实训</span>
+          <tbody>
+          <% @shixuns.each do |shixun| %>
+              <tr>
+                <td class="clearfix">
+                  <input name="shixun_homework" type="radio" class="mr5 fl mt7" value="<%= shixun.id %>">
+                  <%= link_to shixun.name, shixun_path(shixun), :class => "edu-info-dark task-hide fl" %>
+                </td>
+                <td><%= link_to shixun.owner.try(:show_name), user_path(shixun.owner), :class => "edu-txt-w140 task-hide" %></td>
+                <td><%= shixun.myshixuns.count %></td>
+              </tr>
+          <% end %>
+          </tbody>
+        </table>
+    <% end %>
+    <div class="clearfix">
+      <div class="clearfix fr mt10">
+        <a href="javascript:void(0);" class="task-btn task-btn-blue fr" onclick="new_shixun_homework_bank();">选择</a>
+        <a href="javascript:void(0);" class="task-btn fr pop_close mr10">取消</a>
+      </div>
+      <div class="fr pages_right_min">
+        <ul>
+          <%= pagination_links_full @shixun_pages, @shixuns_count, :per_page_links => false, :remote => @is_remote, :flag => true, :is_new => true %>
+        </ul>
+        <div class="cl"></div>
+      </div>
+    </div>
+  </div>
+</div>
--- a/app/views/homework_bank/choose_user_course.js.erb
+++ b/app/views/homework_bank/choose_user_course.js.erb
@ -0,0 +1,6 @@
+<% if params[:is_observe].nil? %>
+var htmlvalue = "<%= escape_javascript(render :partial => 'homework_bank/send_homework_bank') %>";
+pop_box_new(htmlvalue, 452, 463);
+<% else %>
+$("#search_course_list").html("<%= escape_javascript(render :partial => 'homework_bank/hw_search_course_list') %>");
+<% end %>
--- a/app/views/homework_bank/edit.html.erb
+++ b/app/views/homework_bank/edit.html.erb
@ -0,0 +1,18 @@
+<% content_for :header_tags do %>
+    <%= import_ke(enable_at: false, prettify: false, init_activity: false) %>
+<% end %>
+<div class="edu-class-container" style="min-height: 760px;">
+  <p class="mb10">
+    <i class="fa fa-map-marker mr5 color-grey" ></i>
+    <%= link_to User.current.show_name, user_path(User.current) %> > <%= link_to '智能课堂', courses_path() %> > <%= link_to '我的题库', homework_bank_index_path() %> > 编辑
+  </p>
+  <%= form_for @homework, :html => {:id => 'homework_common_submit_form'} do |f| %>
+      <% if @homework_type == 1 %>
+          <%= render :partial => 'new_common_homework', :locals => {:f => f, :edit_mode => true} %>
+      <% elsif @homework_type == 2 %>
+          <%= render :partial => 'new_program_homework', :locals => {:f => f, :edit_mode => true} %>
+      <% elsif @homework_type == 3 %>
+          <%= render :partial => 'new_group_homework', :locals => {:f => f, :edit_mode => true} %>
+      <% end %>
+  <% end %>
+</div>
--- a/app/views/homework_bank/index.html.erb
+++ b/app/views/homework_bank/index.html.erb
@ -0,0 +1,33 @@
+<script>
+    function g(o){return document.getElementById(o);}
+    function HoverLi(n, url){
+        for(var i=1;i<=3;i++){
+            $('#edu-tab-nav-'+i).removeClass('edu-new-tab-hover');
+        }
+        $('#edu-tab-nav-'+n).addClass('edu-new-tab-hover');
+        $.get(url, {}, function(data){});
+    }
+</script>
+
+<div class="edu-class-container">
+  <p class="mb10"><i class="fa fa-map-marker mr5 color-grey"></i><%= link_to User.current.show_name, user_path(User.current) %> > <%= link_to '智能课堂', courses_path() %> > 题库</p>
+  <div class="edu-con-bg01 mt15">
+    <div class="">
+      <div class="edu-tab clearfix mb20">
+        <ul id="edu-tab-nav">
+          <li id="edu-tab-nav-1" class="edu-new-tab-hover" onclick="HoverLi(1, '<%= homework_bank_index_path() %>');">
+            <a href="javascript:void(0);" class="tab_type">我的题库</a>
+          </li>
+          <li id="edu-tab-nav-2" onclick="HoverLi(2, '<%= homework_bank_index_path(:type => 2) %>');">
+            <a href="javascript:void(0);" class="tab_type">公共题库</a>
+          </li>
+        </ul>
+        <div class="cl"></div>
+        <div id="edu-tab-con-1">
+          <%= render :partial => 'homework_bank/homework_bank_list' %>
+        </div>
+        <div class="cl"></div>
+      </div>
+    </div>
+  </div>
+</div>
--- a/app/views/homework_bank/index.js.erb
+++ b/app/views/homework_bank/index.js.erb
@ -0,0 +1,20 @@
+$("#edu-tab-con-1").html("<%= j(render :partial => 'homework_bank/homework_bank_list') %>");
+<% if params[:property] %>
+$(".edu-filter-cir-grey").removeClass("active");
+<% case params[:property].to_i %>
+<% when 1 %>
+    $("#homework_bank_pro_1").addClass("active");
+<% when 2 %>
+    $("#homework_bank_pro_2").addClass("active");
+<% when 3 %>
+    $("#homework_bank_pro_3").addClass("active");
+<% when 4 %>
+    $("#homework_bank_pro_4").addClass("active");
+<% else %>
+    $("#homework_bank_pro_0").addClass("active");
+<% end %>
+<% end %>
+if(<%= params[:type] == '2' %>){
+    $("#edu-tab-nav-1").removeClass("edu-new-tab-hover");
+    $("#edu-tab-nav-2").addClass("edu-new-tab-hover");
+}
--- a/app/views/homework_bank/new.html.erb
+++ b/app/views/homework_bank/new.html.erb
@ -0,0 +1,18 @@
+<% content_for :header_tags do %>
+    <%= import_ke(enable_at: false, prettify: false, init_activity: false) %>
+<% end %>
+<div class="edu-class-container" style="min-height: 760px;">
+  <p class="mb10">
+    <i class="fa fa-map-marker mr5 color-grey" ></i>
+    <%= link_to User.current.show_name, user_path(User.current) %> > <%= link_to '智能课堂', courses_path() %> > <%= link_to '我的题库', homework_bank_index_path() %> > 新建
+  </p>
+  <%= labelled_form_for @homework, :url =>{:controller=>'homework_bank',:action => 'create'}, :html => {:id => 'homework_common_submit_form'}, :method => "post" do |f| %>
+      <% if @homework_type == 1 %>
+          <%= render :partial => 'new_common_homework', :locals => {:f => f, :edit_mode => false} %>
+      <% elsif @homework_type == 2 %>
+          <%= render :partial => 'new_program_homework', :locals => {:f => f, :edit_mode => false} %>
+      <% elsif @homework_type == 3 %>
+          <%= render :partial => 'new_group_homework', :locals => {:f => f, :edit_mode => false} %>
+      <% end %>
+  <% end %>
+</div>
--- a/app/views/homework_bank/send_h_bank_to_course.js.erb
+++ b/app/views/homework_bank/send_h_bank_to_course.js.erb
@ -0,0 +1 @@
+yes_notice_box("已发送到目标班级的作业列表<br/>但需要您设置发布和截止时间，以激活相应作业，谢谢！");
--- a/app/views/homework_bank/shixuns.js.erb
+++ b/app/views/homework_bank/shixuns.js.erb
@ -0,0 +1,2 @@
+var htmlvalue = "<%= escape_javascript(render :partial => 'homework_bank/shixuns') %>";
+pop_box_new(htmlvalue, 680, 454);
--- a/app/views/homework_bank/show.html.erb
+++ b/app/views/homework_bank/show.html.erb
@ -0,0 +1,177 @@
+<% content_for :header_tags do %>
+    <%= javascript_include_tag "/assets/codemirror/codemirror_python_ruby_c" %>
+    <%= javascript_include_tag "resizeable_table" %>
+    <%= stylesheet_link_tag "/assets/codemirror/codemirror" %>
+<% end %>
+
+<script type="text/javascript">
+    function HoverLi(n){
+        for(var i=1;i<=2;i++){
+            $('#edu-tab-nav-'+i).removeClass('edu-new-tab-hover');
+            $('#edu-tab-con-'+i).addClass('undis');
+        }
+        $('#edu-tab-con-'+n).removeClass('undis');
+        $('#edu-tab-nav-'+n).addClass('edu-new-tab-hover');
+    }
+</script>
+
+<div class="edu-class-container">
+<p class="mb10">
+  <i class="fa fa-map-marker mr5 color-grey"></i>
+  <%= link_to User.current.show_name, user_path(User.current) %> > <%= link_to '智能课堂', courses_path() %> > <%= @homework.user == User.current ? link_to('我的题库', homework_bank_index_path()) : link_to('公共题库', homework_bank_index_path(:type => 2)) %></p>
+<div class="edu-con-top clearfix">
+  <p class="ml15 fl color-grey">
+    <% unless @homework.is_public %>
+        <i class="fa fa-lock mr5"></i>
+    <% end %>
+    <%= @homework.name %>
+  </p>
+  <%= link_to '返回', @homework.user == User.current ? homework_bank_index_path() : homework_bank_index_path(:type => 2), :class => 'fr font-12 mr15 mt3 link-color-grey' %>
+</div>
+<div class="edu-con-bg01 mt15">
+<div class="">
+<div class="edu-tab clearfix mb20">
+<ul id="edu-tab-nav">
+  <li id="edu-tab-nav-1" class="edu-new-tab-hover" onclick="HoverLi(1);">
+    <a href="javascript:void(0);" class="tab_type">详情</a>
+  </li>
+  <% if @is_admin %>
+      <li id="edu-tab-nav-2" onclick="HoverLi(2);">
+        <a href="javascript:void(0);" class="tab_type">参考答案</a>
+      </li>
+  <% end %>
+</ul>
+<div class="cl"></div>
+<div id="edu-tab-con-1">
+  <div class="" style="padding:0 15px;">
+    <% if @is_admin %>
+        <div class="fr edu-position edu-position-hidebox">
+          <a href="javascript:void(0);" class="font-16"><i class="fa fa-bars"></i></a>
+          <ul class="edu-position-hide undis" style="left:-85px;">
+            <% if @homework.homework_type != 4 %>
+                <li>
+                  <%= link_to l(:button_edit), edit_homework_bank_path(@homework) %>
+                </li>
+            <% end %>
+            <li>
+              <%= link_to "发送", setting_homework_common_path(@homework) %>
+            </li>
+            <% unless @homework.is_public %>
+                <li>
+                  <a href="javascript:void(0);" onclick="s_op_confirm_box('<%= set_public_homework_bank_path(@homework) %>', '您确定要公开吗？<br/>公开后不能重设为私有')">设为公开</a>
+                </li>
+            <% end %>
+            <li>
+              <a href="javascript:void(0)" onclick="delete_confirm_box_3('<%= homework_bank_path(@homework) %>', '您确定要删除吗？')">删除</a>
+            </li>
+          </ul>
+        </div>
+    <% elsif @homework.is_public %>
+        <li>
+          <%= link_to "发送", setting_homework_common_path(@homework) %>
+        </li>
+    <% end %>
+    <div class="cl"></div>
+    <div class="upload_img list_style">
+      <%= @homework.description.html_safe %>
+    </div>
+  </div>
+  <ul class="panel-mes-head">
+    <%= render :partial=>"attachments/activity_attach", :locals=>{:activity => @homework} %>
+  </ul>
+  <% if @homework.homework_type == 3 %>
+      <div class="edu-con-bg01">
+        <div class="edu-con-top clearfix mb15">
+          <p class="ml15 fl font-14 font-bd">分组要求</p>
+        </div>
+        <div class="edu-line font-14 pl15 pr15 pd15">
+          <p>分组人数： <%= @homework.min_num %> - <%= @homework.max_num %> 人</p>
+          <span class="color-orange">注：任一成员都可以提交作品，提交作品时需要关联同组成员，组内成员作品共享。</span>
+        </div>
+      </div>
+  <% end %>
+
+  <% if @homework.homework_type == 2 %>
+      <% samples = @homework.homework_bank_samples %>
+      <% unless samples.empty? %>
+          <div class="edu-con-bg01">
+            <div class="edu-con-top clearfix mb15">
+              <p class="ml15 fl font-14 font-bd">输入输出样例：<%= samples.count %> 组</p>
+            </div>
+            <div class="edu-line font-14">
+              <% samples.each_with_index do |sample, index| %>
+                  <div class="clearfix mr15">
+                    <ul>
+                      <li class="clearfix">
+                        <label class="panel-form-label fl">&nbsp;&nbsp;</label>
+                        <span class="color-green font-bd fl">样例<%= index + 1 %></span>
+                      </li>
+                      <li class="clearfix mb15">
+                        <label class="panel-form-label fl color-grey">样例输入&nbsp;&nbsp;&nbsp;</label>
+                        <div class="fl edu-bg-grey">
+                          <pre class="mt10 ml10 mr10 mb10" style="font-family: '微软雅黑','宋体'; word-wrap:break-word; white-space:pre-wrap;"><%=sample.input.blank? ? " " : sample.input %></pre>
+                        </div>
+                      </li>
+                      <li class="clearfix mb15">
+                        <label class="panel-form-label fl color-grey">样例输出&nbsp;&nbsp;&nbsp;</label>
+                        <div class="fl edu-bg-grey">
+                          <pre class="mt10 ml10 mr10 mb10" style="font-family: '微软雅黑','宋体'; word-wrap:break-word; white-space:pre-wrap;"><%=sample.output.blank? ? " " : sample.output %></pre>
+                        </div>
+                      </li>
+                    </ul>
+                  </div>
+              <% end %>
+            </div>
+          </div>
+      <% end %>
+
+      <%# if @is_teacher %>
+          <div class="edu-con-bg01">
+            <div class="edu-con-top clearfix mb15">
+              <p class="ml15 fl font-14 font-bd">测试集：<%=@homework.homework_bank_tests.count %> 组</p>
+            </div>
+            <div class="edu-line font-14">
+              <table class="edu-pop-table table-pa5 table-line mb15 ml15" style="width:97.5%;" cellspacing="0" cellpadding="0">
+                <thead>
+                <tr>
+                  <th class="edu-txt-center">序号</th>
+                  <th>测试集输入</th>
+                  <th>测试集输出</th>
+                </tr>
+                </thead>
+                <tbody>
+                <% @homework.homework_bank_tests.each_with_index do |test, i| %>
+                    <tr>
+                      <td class="edu-txt-center"><%=i+1 %></td>
+                      <td style="height:100%; width:48%;">
+                        <div style="height:100%; width:100%;"><pre style="font-family: '微软雅黑','宋体'; word-wrap:break-word; white-space:pre-wrap;"><%=test.input.blank? ? " " : test.input %></pre></div>
+                      </td>
+                      <td style="height:100%; width:48%;">
+                        <div style=" height:100%; width:100%;"><pre style="font-family: '微软雅黑','宋体'; word-wrap:break-word; white-space:pre-wrap;"><%=test.output.blank? ? " " : test.output %></pre></div>
+                      </td>
+                    </tr>
+                <% end %>
+                </tbody>
+              </table>
+            </div>
+          </div>
+      <% end %>
+  <%# end %>
+</div>
+<div id="edu-tab-con-2" class="undis">
+  <div class="edu-tab-con-box">
+    <div>
+      <% unless @homework.reference_answer.blank? %>
+          <%= @homework.reference_answer.html_safe %>
+      <% else %>
+          <img src="../images/bigdata/edu-class/edu-nodata.png" width="200" height="" class="edu-nodata-img">
+          <p class="edu-nodata-p mb30">暂未设置参考答案 ~ </p>
+      <% end %>
+    </div>
+  </div>
+</div>
+<div class="cl"></div>
+</div>
+</div>
+</div>
+</div>
--- a/app/views/homework_common/_new_group_homework.html.erb
+++ b/app/views/homework_common/_new_group_homework.html.erb
@ -76,8 +76,11 @@
        <!--</li>-->
        <li class="clearfix mt10">
          <a href="javascript:void(0);" onclick="submit_new_common_homework(3, true);" class="task-btn task-btn-blue fr">保存</a>
-          <%= link_to '取消', homework_common_index_path(:course => @course), :class => 'task-btn fr mr10' %>
-        </li>
+          <% if edit_mode %>
+              <%= link_to '取消', student_work_index_path(:homework => @homework.id), :class => 'task-btn fr mr10' %>
+          <% else %>
+              <%= link_to '取消', homework_common_index_path(:course => @course), :class => 'task-btn fr mr10' %>
+          <% end %>        </li>
      </ul>
    </div>
  </div>
--- a/app/views/homework_common/_new_program_homework.html.erb
+++ b/app/views/homework_common/_new_program_homework.html.erb
@ -129,7 +129,11 @@
        <!--</li>-->
        <li class="clearfix mt10">
          <a href="javascript:void(0);" onclick="submit_new_common_homework(2);" class="task-btn task-btn-blue fr">保存</a>
-          <%= link_to '取消', homework_common_index_path(:course => @course), :class => 'task-btn fr mr10' %>
+          <% if edit_mode %>
+              <%= link_to '取消', student_work_index_path(:homework => @homework.id), :class => 'task-btn fr mr10' %>
+          <% else %>
+              <%= link_to '取消', homework_common_index_path(:course => @course), :class => 'task-btn fr mr10' %>
+          <% end %>
        </li>
      </ul>
    </div>
@ -143,7 +147,7 @@
      <a href="javascript:void(0);" title="增加" class="test_icon_add"><i class="fa fa-plus-circle color-grey font-16 ml10 fl mt5"></i></a>
      <a href="javascript:void(0);" title="删除" class="test_icon_remove"><i class="fa fa-times-circle color-grey font-16 ml10 fl mt5"></i></a>
    </p>
-    <textarea class="task-form-50 task-height-40 mb10 fl panel-box-sizing" placeholder="测试输入" name="program[output][]"></textarea>
+    <textarea class="task-form-50 task-height-40 mb10 fl panel-box-sizing" placeholder="测试输入" name="program[input][]"></textarea>
    <textarea class="task-form-45 task-height-40 mb10 fl ml10 panel-box-sizing" placeholder="测试输出" name="program[output][]" style="width:49%;"></textarea>
  </li>
 </script>
@ -156,6 +160,6 @@
      <a href="javascript:void(0);" title="删除" class="sample_icon_remove"><i class="fa fa-times-circle color-grey font-16 ml10 fl mt5"></i></a>
    </p>
    <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输入" name="sample[input][]"></textarea>
-    <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输出" name="sample[input][]"></textarea>
+    <textarea class="task-form-100 task-height-40 mb10 panel-box-sizing" placeholder="样例输出" name="sample[output][]"></textarea>
  </li>
 </script>
--- a/app/views/homework_common/_shixuns.html.erb
+++ b/app/views/homework_common/_shixuns.html.erb
@ -1,14 +1,14 @@
 <div class="task-popup" style="width:650px;">
-  <div class=" task-popup-title clearfix task-popup-bggrey">
-    <h3 class="fl ">选择实训</h3>
-    <a href="#" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a>
+  <div class="task-popup-title clearfix task-popup-bggrey">
+    <h3 class="fl">选择实训</h3>
+    <a href="javascript:void(0);" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a>
  </div>
-  <div class="task_popup_con  ">
-    <%= labelled_form_for @homework, :url =>{:controller=> 'homework_common', :action => 'shixuns', :course => @course.id}, :method => "get", :remote => true do |f| %>
+  <div class="task_popup_con">
+    <%= labelled_form_for @homework, :url =>{:controller=> 'homework_common', :action => 'shixuns', :course => @course.id}, :id => 'shixun_search_form', :method => "get", :remote => true do |f| %>
        <div class=" clearfix mb10">
          <div class="task-form-50 edu-position fr" style="padding:0;">
-            <input class="task-form-100  panel-box-sizing" placeholder="输入实训名称的关键字搜索" type="text" name="search">
-            <a href="javascript:void(0);" class="edu-btn-search font-16 color-grey mt5"><i class="fa fa-search"></i></a>
+            <input class="task-form-100 panel-box-sizing" placeholder="输入实训名称的关键字搜索" type="text" name="search">
+            <a href="javascript:void(0);" onclick="$('#shixun_search_form').submit()" class="edu-btn-search font-16 color-grey mt5"><i class="fa fa-search"></i></a>
          </div>
        </div>
    <% end %>
@ -37,9 +37,9 @@
        </table>
    <% end %>
    <div class="clearfix">
-      <div class="clearfix  fl mt10">
-        <a href="#" class="task-btn fr pop_close">取消</a>
-        <a href="javascript:void(0);" class=" task-btn task-btn-blue fr mr10" onclick="new_shixun_homework();">选择</a>
+      <div class="clearfix fr mt10">
+        <a href="javascript:void(0);" class="task-btn task-btn-blue fr" onclick="new_shixun_homework();">选择</a>
+        <a href="javascript:void(0);" class="task-btn fr pop_close mr10">取消</a>
      </div>
      <div class="fr pages_right_min">
        <ul>
--- a/app/views/layouts/_public_left_info.html.erb
+++ b/app/views/layouts/_public_left_info.html.erb
@ -22,8 +22,8 @@
    <div class="list">
      <i class="fa fa-map color-light-green font-20 pl20 pr10 pt5" aria-hidden="true"></i><span>题库</span>
      <ul class="color-grey">
-        <li><%= link_to "我的题库", user_homeworks_user_path(User.current, :type => 1), :target => "_blank" %></li>
-        <li><%= link_to "公共题库", user_homeworks_user_path(User.current, :type => 2), :target => "_blank" %></li>
+        <li><%= link_to "我的题库", homework_bank_index_path(), :target => "_blank" %></li>
+        <li><%= link_to "公共题库", homework_bank_index_path(:type => 2), :target => "_blank" %></li>
      </ul>
    </div>
    <div class="list">
--- a/app/views/student_work/index.html.erb
+++ b/app/views/student_work/index.html.erb
@ -43,9 +43,11 @@
  <li id="edu-tab-nav-2" onclick="HoverLi(2);">
    <a href="javascript:void(0);" class="tab_type">作品列表</a>
  </li>
-  <li id="edu-tab-nav-3" class="<%= @is_teacher || (@homework.answer_public && @homework.homework_detail_manual.comment_status > 2) ? '' : 'none' %>" onclick="HoverLi(3);">
-    <a href="javascript:void(0);" class="tab_type">参考答案</a>
-  </li>
+  <% if @is_teacher || (@homework.answer_public && @homework.homework_detail_manual.comment_status > 2) %>
+      <li id="edu-tab-nav-3" onclick="HoverLi(3);">
+        <a href="javascript:void(0);" class="tab_type">参考答案</a>
+      </li>
+  <% end %>
 </ul>
 <div class="cl"></div>
 <div id="edu-tab-con-1">
@ -296,18 +298,20 @@
    </div>
  </div>
 </div>
-<div id="edu-tab-con-3" class="undis">
-  <div class="edu-tab-con-box">
-    <div>
-      <% if @homework.reference_answer %>
-          <%= @homework.reference_answer.html_safe %>
-      <% else %>
-          <img src="../images/bigdata/edu-class/edu-nodata.png" width="200" height="" class="edu-nodata-img">
-          <p class="edu-nodata-p mb30">暂未设置参考答案 ~ </p>
-      <% end %>
+<% if @is_teacher || (@homework.answer_public && @homework.homework_detail_manual.comment_status > 2) %>
+    <div id="edu-tab-con-3" class="undis">
+      <div class="edu-tab-con-box">
+        <div>
+          <% unless @homework.reference_answer.blank? %>
+              <%= @homework.reference_answer.html_safe %>
+          <% else %>
+              <img src="../images/bigdata/edu-class/edu-nodata.png" width="200" height="" class="edu-nodata-img">
+              <p class="edu-nodata-p mb30">暂未设置参考答案 ~ </p>
+          <% end %>
+        </div>
+      </div>
    </div>
-  </div>
-</div>
+<% end %>
 <div class="cl"></div>
 </div>
 </div>
--- a/app/views/users/_send_homework_to_course_form.html.erb
+++ b/app/views/users/_send_homework_to_course_form.html.erb
@ -6,7 +6,7 @@
        <% courses.each do |course| %>
            <li>
              <input type="checkbox" name="course_ids[]" id="subcheck" onclick="setSelectAll();" value="<%= course.id %>" />
-              <label><%=course.name + '（'+current_time_and_term_short(course) + '）'%></label>
+              <label><%=course.name %></label>
            </li>
        <% end %>
    <% end %>
--- a/config/routes.rb
+++ b/config/routes.rb
@ -432,6 +432,20 @@ RedmineApp::Application.routes.draw do
    end
  end

+
+  resources :homework_bank do
+    member do
+      get 'set_public'
+    end
+
+    collection do
+      match 'shixuns'
+      post 'destroy_all'
+      match 'choose_user_course'
+      post 'send_h_bank_to_course'
+    end
+  end
+
  resources :student_work do
    member do
      post 'add_score'
--- a/db/migrate/20170615070234_create_homework_bank_samples.rb
+++ b/db/migrate/20170615070234_create_homework_bank_samples.rb
@ -0,0 +1,30 @@
+class CreateHomeworkBankSamples < ActiveRecord::Migration
+  def change
+    create_table :homework_bank_samples do |t|
+      t.text :input
+      t.text :output
+      t.references :homework_bank
+
+      t.timestamps
+    end
+    add_index :homework_bank_samples, :homework_bank_id
+
+    count = HomeworkBank.where(:homework_type => 2).count / 30 + 2
+    transaction do
+      for i in 1 .. count do
+        HomeworkBank.where(:homework_type => 2).page(i).per(30).each do |homework|
+          unless homework.homework_common_id.blank?
+            h_common = HomeworkCommon.find homework.homework_common_id
+            unless h_common.homework_samples.blank?
+              h_common.homework_samples.each do |hs|
+                HomeworkBankSample.create(:input => hs.input, :output => hs.output, :homework_bank_id => homework.id)
+              end
+            end
+          end
+        end
+      end
+    end
+
+    HomeworkBankTest.where(:test_type => 0).destroy_all
+  end
+end
--- a/db/migrate/20170615080332_add_columns_to_homework_bank.rb
+++ b/db/migrate/20170615080332_add_columns_to_homework_bank.rb
@ -0,0 +1,24 @@
+class AddColumnsToHomeworkBank < ActiveRecord::Migration
+  def change
+    add_column :homework_banks, :reference_answer, :text
+    add_column :homework_banks, :syllabus_id, :integer
+    add_column :homework_banks, :major_level, :text
+    add_column :homework_banks, :discipline_category_id, :text
+    add_column :homework_banks, :first_level_discipline_id, :text
+
+    count = HomeworkBank.all.count / 30 + 2
+    transaction do
+      for i in 1 .. count do
+        HomeworkBank.page(i).per(30).each do |homework|
+          unless homework.homework_common_id.blank?
+            h_common = HomeworkCommon.find homework.homework_common_id
+            if h_common
+              course = h_common.course
+              homework.update_attributes(:reference_answer => h_common.reference_answer, :syllabus_id => course.syllabus_id)
+            end
+          end
+        end
+      end
+    end
+  end
+end
--- a/db/migrate/20170615105442_create_homework_bank_shixuns.rb
+++ b/db/migrate/20170615105442_create_homework_bank_shixuns.rb
@ -0,0 +1,12 @@
+class CreateHomeworkBankShixuns < ActiveRecord::Migration
+  def change
+    create_table :homework_bank_shixuns do |t|
+      t.references :homework_bank
+      t.references :shixun
+
+      t.timestamps
+    end
+    add_index :homework_bank_shixuns, :homework_bank_id
+    add_index :homework_bank_shixuns, :shixun_id
+  end
+end
--- a/public/javascripts/edu/application.js
+++ b/public/javascripts/edu/application.js
@ -209,7 +209,7 @@ function s_op_confirm_box(url, str){
 function delete_confirm_box(url, str){
    var htmlvalue = '<div class="task-popup" style="width:480px;"><div class="task-popup-title clearfix"><h3 class="fl color-grey">提示</h3><a href="javascript:void(0);" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a></div>'+
        '<div class="task-popup-content"><p class="task-popup-text-center font-16">' + str + '</p></div><div class="task-popup-submit clearfix"><a href="javascript:void(0);" onclick="hideModal();" class="task-btn fl">取消</a>'+
-        '<a href="'+ url +'" class="task-btn task-btn-blue fr" data-remote="true">确定</a></div></div>';
+        '<a href="'+ url +'" class="task-btn task-btn-blue fr" data-remote="true" onclick="hideModal();">确定</a></div></div>';
    pop_box_new(htmlvalue, 480, 140);
 }

@ -225,7 +225,7 @@ function delete_confirm_box_2(url, str){
 function delete_confirm_box_3(url, str){
    var htmlvalue = '<div class="task-popup" style="width:480px;"><div class="task-popup-title clearfix"><h3 class="fl color-grey">提示</h3><a href="javascript:void(0);" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a></div>'+
        '<div class="task-popup-content"><p class="task-popup-text-center font-16">' + str + '</p></div><div class="task-popup-submit clearfix"><a href="javascript:void(0);" onclick="hideModal();" class="task-btn fl">取消</a>'+
-        '<a href="'+ url +'" class="task-btn task-btn-blue fr" data-method="delete">确定</a></div></div>';
+        '<a href="'+ url +'" class="task-btn task-btn-blue fr" data-method="delete" onclick="hideModal();">确定</a></div></div>';
    pop_box_new(htmlvalue, 480, 140);
 }

--- a/public/javascripts/edu/base_edu.js
+++ b/public/javascripts/edu/base_edu.js
@ -832,4 +832,157 @@ function SearchByName_1()
        success: function(data){
        }
    });
+}
+
+function choose_course(user_id, hw_id) {
+    $.ajax({
+        type: 'get',
+        url: '/users/' + user_id + '/choose_user_course?homework='+hw_id
+    });
+}
+function submit_homework_bank_search(url){
+    $.get(url, {search: $("#homework_bank_search").val()}, function(data){})
+}
+function alert_choose_homework_bank_type(){
+    var htmlvalue = '<div class="task-popup" style="width:300px;">' +
+        '<div class="task-popup-title clearfix task-popup-bggrey">' +
+        '<h3 class="fl">选择类别</h3>' +
+        '<a href="javascript:void(0);" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a>' +
+        '</div>' +
+        '<div class="task_popup_con">' +
+        '<div class="newupload_conbox">' +
+        '<div class="clearfix mb15 ml35">' +
+        '<span class="fl mt5">类别：</span>' +
+        '<ul class="fl ml20">' +
+        '<li class="clearfix">' +
+        '<input type="radio" name="homework_type" value="1" id="homework_type_1" class="fl magic-radio">' +
+        '<label for="homework_type_1" class="fl ml5 edu-class-pop-label edu-color-grey">' +
+        '普通' +
+        '</label>' +
+        '</li>' +
+        '<li class="clearfix">' +
+        '<input type="radio" name="homework_type" value="3" id="homework_type_2" class="fl magic-radio">' +
+        '<label for="homework_type_2" class="fl ml5 edu-class-pop-label edu-color-grey">' +
+        '分组' +
+        '</label>' +
+        '</li>' +
+        '<li class="clearfix">' +
+        '<input type="radio" name="homework_type" value="2" id="homework_type_3" class="fl magic-radio edu-color-grey">' +
+        '<label for="homework_type_3" class="fl ml5 edu-class-pop-label">' +
+        '编程' +
+        '</label>' +
+        '</li>' +
+        '<li class="clearfix">' +
+        '<input type="radio" name="homework_type" value="4" id="homework_type_4" class="fl magic-radio edu-color-grey">' +
+        '<label for="homework_type_4" class="fl ml5 edu-class-pop-label">' +
+        '实训' +
+        '</label>' +
+        '</li>' +
+        '</ul>' +
+        '</div>' +
+        '<div class="cl"></div>' +
+        '<div id="homework_type_notice" class="clearfix color-red none mt-10 ml75">请先选择作业类型</div>' +
+        '<div class="task-popup-submit clearfix">' +
+        '<a href="javascript:void(0);" class="task-btn fl pop_close">取消</a>' +
+        '<a href="javascript:void(0);" onclick="new_homework_bank_type();" class="task-btn task-btn-blue fr">确定</a>' +
+        '</div>' +
+        '</div>' +
+        '</div>' +
+        '</div>';
+    pop_box_new(htmlvalue, 300, 308);
+}
+function new_homework_bank_type(){
+    if($("input[name='homework_type']:checked").length == 0){
+        $("#homework_type_notice").show();
+    } else{
+        var type=$("input[name='homework_type']:checked").val();
+        console.log(type == 4);
+        if(type == 4){
+            $.ajax({
+                url: '/homework_bank/shixuns',
+                remote: true
+            });
+        }else{
+            window.location.href = '/homework_bank/new?homework_type=' + $("input[name='homework_type']:checked").val();
+        }
+    }
+}
+
+function new_shixun_homework_bank(){
+    if($("input[name='shixun_homework']:checked").length == 0){
+        $("#homework_type_notice").show();
+    } else{
+        var type=$("input[name='shixun_homework']:checked").val();
+        console.log(type);
+        $("#shixun_homework_bank_new").submit();
+    }
+}
+
+$(function(){
+    $("input[name='check_homework_bank[]']").live('click', function(){
+        if($("input[name='check_homework_bank[]']:checked").length == $("input[name='check_homework_bank[]']").length){
+            $("#homework_bank_all_select").attr("checked", "checked");
+        } else{
+            $("#homework_bank_all_select").attr("checked", false);
+        }
+    });
+    $("#homework_bank_all_select").live('click', function(){
+        if($("#homework_bank_all_select").is(':checked')){
+            $("input[name='check_homework_bank[]']").attr("checked", "checked");
+        } else{
+            $("input[name='check_homework_bank[]']").attr("checked", false);
+        }
+    });
+
+});
+
+function choose_course_to_send_hb(){
+    if($("input[name='check_homework_bank[]']:checked").length >= 1){
+        $("#choose_homework_bank_to_send_notice_h").html("").hide();
+        $("#hb_search_course_h_form").submit();
+    }else{
+        $("#choose_homework_bank_to_send_notice_h").html("请先选择题目").show();
+    }
+}
+
+function search_hw_course(url){
+    $.ajax({
+        url: url,
+        type: 'post',
+        data: {search: $("#hb_search_course_input").val(), is_observe: true},
+        success: function(data){
+        }
+    });
+}
+
+function submit_send_hb_to_course(){
+    if($("input[name='course_id']:checked").length >= 1){
+        $("#search_course_notice_h").html("").hide();
+        $("#send_hb_to_course_form").submit();
+        hideModal();
+    }else{
+        $("#search_course_notice_h").html("请先选择一个班级").show();
+    }
+}
+
+function destroy_all_hb(url){
+    if($("input[name='check_homework_bank[]']:checked").length >= 1){
+        $("#choose_homework_bank_to_send_notice_h").html("").hide();
+        var htmlvalue = '<div class="task-popup" style="width:480px;"><div class="task-popup-title clearfix"><h3 class="fl color-grey">提示</h3><a href="javascript:void(0);" class="pop_close"><i class="fa fa-times-circle font-18 link-color-grey fr mt5"></i></a></div>'+
+            '<div class="task-popup-content"><p class="task-popup-text-center font-16">确定要删除所选题目吗?</p></div><div class="task-popup-submit clearfix"><a href="javascript:void(0);" onclick="hideModal();" class="task-btn fl">取消</a>'+
+            '<a href="javascript:void(0);" class="task-btn task-btn-blue fr" id="destroy_all_hb_btn">确定</a></div></div>';
+        pop_box_new(htmlvalue,480,140);
+        $("#destroy_all_hb_btn").on('click',function(){
+            $.ajax({
+                url: url,
+                type: 'post',
+                data: $("#hb_search_course_h_form").serialize(),
+                success: function(data){
+                }
+            });
+            hideModal();
+        });
+    }else{
+        $("#choose_homework_bank_to_send_notice_h").html("请先选择题目").show();
+    }
 }
--- a/public/javascripts/edu/homework.js
+++ b/public/javascripts/edu/homework.js
@ -308,7 +308,7 @@ function alert_choose_homework_type(id){
                                    '</ul>' +
                                '</div>' +
                                '<div class="cl"></div>' +
-                                '<div id="homework_type_notice" class="clearfix c_red none mt-10 ml75">请先选择作业类型</div>' +
+                                '<div id="homework_type_notice" class="clearfix color-red none mt-10 ml75">请先选择作业类型</div>' +
                                '<div class="task-popup-submit clearfix">' +
                                    '<a href="javascript:void(0);" class="task-btn fl pop_close">取消</a>' +
                                    '<a href="javascript:void(0);" onclick="new_homework_type('+id+');" class="task-btn task-btn-blue fr">确定</a>' +
--- a/public/stylesheets/css/edu-class.css
+++ b/public/stylesheets/css/edu-class.css
@ -73,7 +73,7 @@ table.table-pa5 th,table.table-pa5 td{ padding:0 5px;}
 .edu-class-top-info{ color:#333;}
 .edu-class-top-img{ width:260px; height: 140px;}
 /* tab */
-.edu-tab{ width: 100%; background:#fff;}
+.edu-tab{ width: 100%; background:#fff; min-height: 600px;}
 #edu-tab-nav{height:47px;background: #fff; }
 #edu-tab-nav li {float:left; width: 170px;  text-align:center;height: 47px;line-height: 47px; position: relative; }
 .edu-tab-fa{ position: absolute; top:28px!important; left:81px!important; color: #fff;}
@ -369,3 +369,10 @@ a.uploadIcon {width:100px; height:33px;color:#ffffff;}
 .mb15 {margin-bottom: 15px}
 .disable_link a {background-color: #c1c1c1 !important;}
 .reUploadDetail{border:1px solid #dddddd; float:left; resize:none; width:428px; height:80px; overflow-y:auto;outline: none;}
+
+.bank_tusi{position:absolute;top:0px;left:62.5%;width:450px;}
+.bank_tusi .entry {background-color: #FFFEF4;height: 40px;line-height: 40px;border: 1px solid #F3DDB3;width:400px;margin:0 auto;position:relative;
+    text-indent:10px;}
+.bank_tusi .entry em,.after{display: block;border-width: 9px;
+    position: absolute;top: 10px;left: -18px;border-style: dashed solid dashed dashed;border-color: transparent #F3DDB3 transparent transparent;font-size: 0;line-height: 0;}
+.bank_tusi .entry .after{left: -17px;border-color: transparent #FFFEF4 transparent transparent;}
--- a/public/stylesheets/css/magic-check.css
+++ b/public/stylesheets/css/magic-check.css
@ -29,7 +29,7 @@
  .magic-radio + label:before,
  .magic-checkbox + label:before {
    position: absolute;
-    top: 5px;
+    top: 6px;
    left: 0;
    display: inline-block;
    width: 14px;
--- a/spec/controllers/homework_bank_controller_spec.rb
+++ b/spec/controllers/homework_bank_controller_spec.rb
@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe HomeworkBankController, :type => :controller do
+
+end
--- a/spec/factories/homework_bank_samples.rb
+++ b/spec/factories/homework_bank_samples.rb
@ -0,0 +1,8 @@
+FactoryGirl.define do
+  factory :homework_bank_sample do
+    input "MyText"
+output "MyText"
+homework_bank nil
+  end
+
+end
--- a/spec/factories/homework_bank_shixuns.rb
+++ b/spec/factories/homework_bank_shixuns.rb
@ -0,0 +1,7 @@
+FactoryGirl.define do
+  factory :homework_bank_shixun do
+    homework_bank nil
+shixun nil
+  end
+
+end
--- a/spec/models/homework_bank_sample_spec.rb
+++ b/spec/models/homework_bank_sample_spec.rb
@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe HomeworkBankSample, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
--- a/spec/models/homework_bank_shixun_spec.rb
+++ b/spec/models/homework_bank_shixun_spec.rb
@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe HomeworkBankShixun, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
				`@ -0,0 +1 @@`
				`yes_notice_box("已发送到目标班级的作业列表<br/>但需要您设置发布和截止时间，以激活相应作业，谢谢！");`