From 99f4483a161f2600d04081e50dec105e51f4c21a Mon Sep 17 00:00:00 2001
From: huang <huang.jingquan@163.com>
Date: Tue, 17 Nov 2015 18:34:01 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E5=88=A0=E9=99=A4=E9=97=AE=E5=8D=B7?=
 =?UTF-8?q?=EF=BC=88=E6=9C=AA=E5=AE=8C=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/controllers/exercise_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/exercise_controller.rb b/app/controllers/exercise_controller.rb
index 2237a9cfe..46173c499 100644
--- a/app/controllers/exercise_controller.rb
+++ b/app/controllers/exercise_controller.rb
@@ -158,7 +158,7 @@ class ExerciseController < ApplicationController
       question.question_number -= 1
       question.save
     end
-    if @poll_question && @poll_question.destroy
+    if @exercise_question && @exercise_question.destroy
       respond_to do |format|
         format.js
       end

From 3cdda2a60a02ce2c9668ff94b8a6a0f5cb9801d1 Mon Sep 17 00:00:00 2001
From: huang <huang.jingquan@163.com>
Date: Tue, 17 Nov 2015 19:29:25 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=88=9B=E5=BB=BA?=
 =?UTF-8?q?=E6=96=B9=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/controllers/exercise_controller.rb | 33 ++++++++++++++++++++------
 1 file changed, 26 insertions(+), 7 deletions(-)

diff --git a/app/controllers/exercise_controller.rb b/app/controllers/exercise_controller.rb
index f58abc53f..8fa5e0230 100644
--- a/app/controllers/exercise_controller.rb
+++ b/app/controllers/exercise_controller.rb
@@ -1,7 +1,9 @@
 class ExerciseController < ApplicationController
   layout "base_courses"
 
+  before_filter :find_exercise_and_course, :only => [:create_exercise_question]
   before_filter :find_course, :only => [:index,:new,:create,:student_exercise_list,:edit]
+
   def index
     @is_teacher = User.current.allowed_to?(:as_teacher,@course)
     if @is_teacher
@@ -36,9 +38,19 @@ class ExerciseController < ApplicationController
   end
 
   def new
-    @exercise = Exercise.new
-    respond_to do |format|
-      format.html{render :layout => 'base_courses'}
+    option = {
+        :exercise_name => "",
+        :course_id => @course.id,
+        :exercise_status => 1,
+        :user_id => User.current.id,
+        :time => Time.now,
+        :end_time => Time.now,
+        :publish_time => Time.now,
+        :polls_description => ""
+    }
+    @exercise = Exercise.create option
+    if @exercise
+      redirect_to edit_exercise_url @exercise.id
     end
   end
 
@@ -71,10 +83,10 @@ class ExerciseController < ApplicationController
   end
 
   def update
-    @exercise.exercise_name = params[:exercise_name]
-    @exercise.exercise_description = params[:exercise_name]
-    @exercise.start_at = params[:start_at]
-    @exercise.end_at = params[:end_at]
+    @exercise.exercise_name = params[:exercise][:exercise_name]
+    @exercise.exercise_description = params[:exercise][:exercise_description]
+    @exercise.time =  params[:exercise][:time]
+    @exercise.end_time = params[:exercise][:end_time]
     if @exercise.save
       respond_to do |format|
         format.js
@@ -218,6 +230,13 @@ class ExerciseController < ApplicationController
   end
 
   private
+  def find_exercise_and_course
+    @exercise = Exercise.find params[:id]
+    @course = Course.find @exercise.course_id
+  rescue Exception => e
+    render_404
+  end
+
   def find_course
     @course = Course.find params[:course_id]
   rescue Exception => e