问卷部分方法

app/controllers/exercise_controller.rb

@@ -21,14 +21,12 @@ class ExerciseController < ApplicationController
       render_403
       return
     end
-    # 问卷消息状态更新
-    # REDO:问卷添加消息
     #已提交问卷的用户不能再访问该界面
-    if has_commit_exercise?(@poll.id,User.current.id) && (!User.current.admin?)
-      redirect_to poll_index_url(:polls_type => "Course", :polls_group_id => @course.id)
+    if has_commit_exercise?(@exercise.id, User.current.id) && (!User.current.admin?)
+      redirect_to poll_index_url(:course_id=> @course.id)
     else
-      @can_edit_poll = (!has_commit_poll?(@poll.id,User.current.id)) || User.current.admin?
-      @percent = get_percent(@poll,User.current)
+      @can_edit_poll = (!has_commit_exercise?(@exercise.id,User.current.id)) || User.current.admin?
+      @percent = get_percent(@exercise,User.current)
       poll_questions = @poll.poll_questions
       @poll_questions = paginateHelper poll_questions,5 #分页
       respond_to do |format|
@@ -36,7 +34,6 @@ class ExerciseController < ApplicationController
       end
     end
   end
-  end
 
   def new
     option = {
@@ -45,8 +42,8 @@ class ExerciseController < ApplicationController
         :course_id => @course.id,
         :exercise_status => 1,
         :user_id => User.current.id,
-        :start_at => "",
-        :end_at => ""
+        :time => "",
+        :end_time => ""
     }
     @exercise = Exercise.create option
     if @exercise
@@ -92,9 +89,65 @@ class ExerciseController < ApplicationController
 
   #统计结果
   def statistics_result
+    @exercise = Exercise.find(params[:id])
+    exercise_questions = @exercise.poll_questions
+    @exercise_questions = paginateHelper exercise_questions, 5
+    respond_to do |format|
+      format.html{render :layout => 'base_courses'}
+    end
+  end
+
+  #添加题目
+  #question_type 1：单选 2：多选 3：填空题
+  def create_exercise_question
+    question_title = params[:exercise_questions_title].nil? || params[:poll_questions_title].empty? ? l(:label_enter_single_title) : params[:poll_questions_title]
+    option = {
+        :is_necessary => (params[:is_necessary]=="true" ? 1 : 0),
+        :question_title => question_title,
+        :question_type => params[:question_type] || 1,
+        :question_number => @poll.poll_questions.count + 1
+    }
+    @poll_questions = @poll.poll_questions.new option
+    if params[:question_answer]
+      for i in 1..params[:question_answer].count
+        answer = (params[:question_answer].values[i-1].nil? || params[:question_answer].values[i-1].empty?) ? l(:label_new_answer) : params[:question_answer].values[i-1]
+        question_option = {
+            :answer_position => i,
+            :answer_text => answer
+        }
+        @poll_questions.poll_answers.new question_option
+      end
+    end
+    # 如果是插入的话，那么从插入的这个id以后的question_num都将要+1
+    if params[:quest_id]
+      @is_insert = true
+      @poll.poll_questions.where("question_number > #{params[:quest_num].to_i}").update_all(" question_number = question_number + 1")
+      @poll_question_num = params[:quest_num].to_i
+      @poll_questions.question_number = params[:quest_num].to_i + 1
+    end
+    if @poll_questions.save
+      respond_to do |format|
+        format.js
+      end
+    end
 
   end
 
+  #发布问卷
+  def publish_excercise
+    @exercise.exercise_status = 2
+    @exercise.publish_time = Time.now
+    if @exercise.save
+      if params[:is_remote]
+        redirect_to poll_index_url(:course_id => @course.id)
+      else
+        respond_to do |format|
+          format.js
+        end
+      end
+    end
+  end
+
   def student_exercise_list
     @is_teacher = User.current.allowed_to?(:as_teacher,@course) || User.current.admin?
     @exercise = Exercise.find params[:id]

app/helpers/exercise_helper.rb

@@ -2,8 +2,8 @@
 module ExerciseHelper
 
   #判断用户是否已经提交了问卷
-  def has_commit_exercise?(poll_id,user_id)
-    pu = PollUser.find_by_poll_id_and_user_id(poll_id,user_id)
+  def has_commit_exercise?(exercise_id, user_id)
+    pu = PollUser.find_by_poll_id_and_user_id(excercise_id, user_id)
     if pu.nil?
       false
     else

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20151116065904) do
+ActiveRecord::Schema.define(:version => 20151116071721) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -241,58 +241,6 @@ ActiveRecord::Schema.define(:version => 20151116065904) do
 
   add_index "changesets_issues", ["changeset_id", "issue_id"], :name => "changesets_issues_ids", :unique => true
 
-  create_table "code_review_assignments", :force => true do |t|
-    t.integer "issue_id"
-    t.integer "change_id"
-    t.integer "attachment_id"
-    t.string  "file_path"
-    t.string  "rev"
-    t.string  "rev_to"
-    t.string  "action_type"
-    t.integer "changeset_id"
-  end
-
-  create_table "code_review_project_settings", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "tracker_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "updated_by"
-    t.boolean  "hide_code_review_tab",     :default => false
-    t.integer  "auto_relation",            :default => 1
-    t.integer  "assignment_tracker_id"
-    t.text     "auto_assign"
-    t.integer  "lock_version",             :default => 0,     :null => false
-    t.boolean  "tracker_in_review_dialog", :default => false
-  end
-
-  create_table "code_review_user_settings", :force => true do |t|
-    t.integer  "user_id",           :default => 0, :null => false
-    t.integer  "mail_notification", :default => 0, :null => false
-    t.datetime "created_at"
-    t.datetime "updated_at"
-  end
-
-  create_table "code_reviews", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "change_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "line"
-    t.integer  "updated_by_id"
-    t.integer  "lock_version",        :default => 0, :null => false
-    t.integer  "status_changed_from"
-    t.integer  "status_changed_to"
-    t.integer  "issue_id"
-    t.string   "action_type"
-    t.string   "file_path"
-    t.string   "rev"
-    t.string   "rev_to"
-    t.integer  "attachment_id"
-    t.integer  "file_count",          :default => 0, :null => false
-    t.boolean  "diff_all"
-  end
-
   create_table "comments", :force => true do |t|
     t.string   "commented_type", :limit => 30, :default => "", :null => false
     t.integer  "commented_id",                 :default => 0,  :null => false