去掉无用的control

app/controllers/poll_answer_controller.rb

@@ -1,2 +0,0 @@
-class PollAnswerController < ApplicationController
-end

app/controllers/poll_controller.rb

@@ -1,112 +0,0 @@
-class PollController < ApplicationController
-  before_filter :find_poll_and_course, :only => [:edit,:update,:destory]
-  before_filter :find_container, :only => [:new,:create, :index]
-
-  def index
-    if @course
-      @polls = Poll.where("polls_type = 'Course' and polls_group_id = #{@course.id}")
-      respond_to do |format|
-        format.html{render :layout => 'base_courses'}
-      end
-    elsif @project
-      #项目的问卷调查相关代码
-    end
-  end
-
-  def show
-    @poll = Poll.find params[:id]
-  end
-
-  def new
-    if @course
-      option = {
-          :polls_name => "未命名问卷",
-          :polls_type => @course.class.to_s,
-          :polls_group_id => @course.id,
-          :polls_status => 1,
-          :user_id => User.current.id,
-          :published_at => Time.now,
-          :closed_at => Time.now,
-          :polls_description => ""
-      }
-      @poll = Poll.create option
-      if @poll
-        respond_to do |format|
-          format.html{render :layout => 'base_courses'}
-        end
-      end
-    elsif @project
-      #项目的问卷调查相关代码
-    end
-  end
-
-  def create
-  end
-
-  def edit
-    respond_to do |format|
-      format.html{render :layout => 'base_courses'}
-    end
-  end
-
-  def update
-    @poll.polls_name = params[:polls_name]
-    if @poll.save
-      respond_to do |format|
-        format.html { redirect_to poll_index_url(:polls_type => @course.class.to_s, :polls_group_id => @course.id) }
-      end
-    else
-    end
-  end
-
-  def destroy
-    if @poll.destroy
-      respond_to do |format|
-        format.js
-      end
-    end
-  end
-
-  #修改问卷标题和描述
-  def save_polls
-
-  end
-
-  #添加问题
-  def add_question
-  end
-
-  #添加选项
-  def add_answer
-    puts '1111111111111'
-  end
-
-  #选答案
-  def vote
-  end
-
-  #统计
-  def statistics
-  end
-
-  private
-  def find_poll_and_course
-    @poll = Poll.find params[:id]
-    @course = Course.find @poll.polls_group_id
-  rescue Exception => e
-    render_404
-  end
-
-  def find_container
-    if params[:polls_type] && params[:polls_group_id]
-      case params[:polls_type]
-        when "Course"
-          @course = Course.find_by_id params[:polls_group_id]
-        when "Project"
-          @project = Project.find_by_id params[:polls_group_id]
-      end
-    else
-      render_404
-    end
-  end
-end

app/controllers/poll_question_controller.rb

@@ -1,2 +0,0 @@
-class PollQuestionController < ApplicationController
-end

app/controllers/poll_user_controller.rb

@@ -1,2 +0,0 @@
-class PollUserController < ApplicationController
-end

app/controllers/poll_vote_controller.rb

@@ -1,2 +0,0 @@
-class PollVoteController < ApplicationController
-end