From 0692caf4273dec1cfe1ef8e96a5497978962998e Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Tue, 3 Sep 2019 17:23:53 +0800
Subject: [PATCH] =?UTF-8?q?=E6=AF=95=E8=AE=BE=E4=BB=BB=E5=8A=A1=E7=9A=84?=
 =?UTF-8?q?=E8=AF=84=E9=98=85=E8=AE=BE=E7=BD=AE=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 app/controllers/application_controller.rb     |   4 +-
 .../graduation_tasks_controller.rb            | 109 ++++++++++++++++--
 .../graduation_works_controller.rb            |   2 +-
 app/helpers/graduation_tasks_helper.rb        |   2 +-
 app/jobs/graduation_task_cross_comment_job.rb |  31 +----
 app/models/graduation_task.rb                 |   9 +-
 .../graduation_task_group_assignation.rb      |   8 +-
 app/models/graduation_work.rb                 |  19 ++-
 .../graduation_work_comment_assignation.rb    |   7 +-
 app/models/graduation_work_score.rb           |   1 +
 app/models/student_work.rb                    |   4 +-
 .../cross_comment_setting.json.jbuilder       |  26 +++++
 config/routes.rb                              |   2 +
 ...raduation_work_id_to_group_assignations.rb |   7 ++
 ...90903025159_add_temporary_to_graduation.rb |   6 +
 lib/tasks/graduation_task.rake                |   7 +-
 16 files changed, 198 insertions(+), 46 deletions(-)
 create mode 100644 app/views/graduation_tasks/cross_comment_setting.json.jbuilder
 create mode 100644 db/migrate/20190903022313_add_graduation_work_id_to_group_assignations.rb
 create mode 100644 db/migrate/20190903025159_add_temporary_to_graduation.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 6046be5af..9f2813940 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -496,8 +496,8 @@ class ApplicationController < ActionController::Base
 
 		# 只看我的交叉评阅
 		if option[:cross_comment]
-			graduation_work_id = task.graduation_work_comment_assignations.where(:user_id => current_user.id)
-															 .pluck(:graduation_work_id).uniq if task.graduation_work_comment_assignations
+			graduation_work_id = task.formal_graduation_work_comment_assignations.where(:user_id => current_user.id)
+															 .pluck(:graduation_work_id).uniq if task.formal_graduation_work_comment_assignations
 			work_list = work_list.where(id: graduation_work_id)
 		end
 
diff --git a/app/controllers/graduation_tasks_controller.rb b/app/controllers/graduation_tasks_controller.rb
index 836ece3e9..49a4ead78 100644
--- a/app/controllers/graduation_tasks_controller.rb
+++ b/app/controllers/graduation_tasks_controller.rb
@@ -1,13 +1,16 @@
 class GraduationTasksController < ApplicationController
   before_action :require_login, :check_auth, except: [:index]
-  before_action :find_course, except: [:edit, :update, :settings, :update_settings, :tasks_list, :show, :show_comment]
-  before_action :find_task, only: [:edit, :update, :settings, :update_settings, :tasks_list, :show, :show_comment, :cross_comment_setting]
+  before_action :find_course, except: [:edit, :update, :settings, :update_settings, :tasks_list, :show, :show_comment,
+                                       :cross_comment_setting, :assign_works, :commit_comment_setting]
+  before_action :find_task, only: [:edit, :update, :settings, :update_settings, :tasks_list, :show, :show_comment,
+                                   :cross_comment_setting, :assign_works, :commit_comment_setting]
   before_action :user_course_identity
   before_action :task_publish, only: [:show, :show_comment, :tasks_list, :settings]
   before_action :teacher_allowed, only: [:new, :create, :edit, :update, :set_public,:multi_destroy, :publish_task, :end_task,
-                                         :update_settings, :add_to_bank, :cross_comment_setting]
+                                         :update_settings, :add_to_bank, :cross_comment_setting, :assign_works, :commit_comment_setting]
   before_action :require_id_params, only: [:set_public ,:multi_destroy, :publish_task, :end_task, :add_to_bank]
   before_action :valid_params, only: [:update_settings]
+  before_action :allow_cross_comment, only: [:cross_comment_setting, :assign_works, :commit_comment_setting]
   include ExportHelper
 
   def index
@@ -99,8 +102,8 @@ class GraduationTasksController < ApplicationController
 
       # 只看我的交叉评阅
       unless params[:cross_comment].blank?
-          graduation_work_id = @task.graduation_work_comment_assignations.where(:user_id =>current_user.id)
-                                   .pluck(:graduation_work_id).uniq if @task.graduation_work_comment_assignations
+          graduation_work_id = @task.formal_graduation_work_comment_assignations.where(:user_id =>current_user.id)
+                                   .pluck(:graduation_work_id).uniq if @task.formal_graduation_work_comment_assignations
           @work_list = @task.graduation_works.where(id: graduation_work_id)
       end
 
@@ -499,9 +502,94 @@ class GraduationTasksController < ApplicationController
   end
 
   def cross_comment_setting
-    @comment_status = @task.cross_comment ? @task.comment_status : (params[:comment_status] || 2)
-    user_ids = @course.teacher_group_user_ids(current_user.id)
-    @work_list = @task.graduation_works.where(user_id: user_ids).includes(user: [:user_extension])
+    @comment_status = params[:comment_status] || (@task.cross_comment ? @task.comment_status : 2)
+    group_ids = @course.charge_group_ids(current_user)
+    @course_groups = @course.course_groups.where(id: group_ids)
+
+    # 如果传了分班id则取合集
+    group_ids = group_ids & params[:group_ids] unless params[:group_ids].blank?
+    page = params[:page] ? params[:page].to_i : 1
+    limit = params[:limit] ? params[:limit].to_i : 10
+    @work_list = @task.graduation_works.joins("join course_members on graduation_works.user_id=course_members.user_id").
+      where(course_members: {course_group_id: group_ids}).page(page).per(limit).includes(user: [:user_extension])
+    @students = @course.students.where(user_id: @work_list.pluck(:user_id))
+  end
+
+  def assign_works
+    tip_exception("请先选择作品") if params[:work_ids].blank?
+    tip_exception("请指定要分配的老师或答辩组") if params[:user_ids].blank? && params[:graduation_group_ids].blank?
+
+    ActiveRecord::Base.transaction do
+      begin
+        works = @task.graduation_works.where(id: params[:work_ids])
+        # 手动分配：分配给老师
+        if !params[:user_ids].blank?
+          works.each do |work|
+            # 之前分配的老师但现在未分配时，置为删除位，点取消时需要还原，点确认时再删除
+            work.graduation_work_comment_assignations.where.not(user_id: params[:user_ids]).update_all(temporary: 2)
+            @course.teachers.where(user_id: params[:user_ids]).pluck(:user_id).uniq.each do |user_id|
+              unless work.graduation_work_comment_assignations.exists?(user_id: user_id)
+                GraduationWorkCommentAssignation.create!(graduation_task_id: @task.id, graduation_work_id: work.id,
+                                                     user_id: user_id, temporary: 1)
+              end
+            end
+          end
+
+          # 答辩组分配：分配答辩组
+        elsif !params[:graduation_group_ids].blank?
+          works.each do |work|
+            work.graduation_task_group_assignations.where.not(graduation_group_id: params[:graduation_group_ids]).update_all(temporary: 2)
+            @course.graduation_groups.where(id: params[:graduation_group_ids]).pluck(:id).uniq.each do |graduation_group_id|
+              unless work.graduation_task_group_assignations.exists?(graduation_group_id: graduation_group_id)
+                GraduationTaskGroupAssignation.create!(graduation_task_id: @task.id, graduation_work_id: work.id,
+                                                   graduation_group_id: graduation_group_id, temporary: 1)
+              end
+            end
+          end
+        end
+        normal_status("分配成功")
+      rescue Exception => e
+        uid_logger(e.message)
+        tip_exception(e.message)
+        raise ActiveRecord::Rollback
+      end
+    end
+  end
+
+  def commit_comment_setting
+    tip_exception("type参数有误") if params[:type].blank? || !["commit", "cancel"].include?(params[:type])
+    ActiveRecord::Base.transaction do
+      begin
+        # 提交弹框
+        if params[:type] == "commit"
+          tip_exception("comment_status参数有误") if params[:comment_status].blank? || ![2, 4].include?(params[:comment_status].to_i)
+          @task.update_attributes(comment_status: params[:comment_status])
+          if params[:comment_status].to_i == 2
+            @task.temporary_graduation_work_comment_assignations.update_all(temporary: 0) # 临时数据转正
+            @task.delete_graduation_work_comment_assignations.destroy_all # 删除置了删除位的数据
+            @task.graduation_task_group_assignations.destroy_all # 删除答辩组分配数据
+          else
+            @task.temporary_graduation_task_group_assignations.update_all(temporary: 0)
+            @task.delete_graduation_task_group_assignations.destroy_all
+            @task.graduation_work_comment_assignations.destroy_all
+
+            GraduationTaskCrossCommentJob.perform_later(@task.id)
+          end
+        else
+          # 取消时删除临时数据，恢复删除位数据
+          @task.temporary_graduation_work_comment_assignations.destroy_all # 删除临时数据
+          @task.delete_graduation_work_comment_assignations.update_all(temporary: 0) # 恢复置了删除位的数据
+
+          @task.temporary_graduation_task_group_assignations.destroy_all # 删除临时数据
+          @task.delete_graduation_task_group_assignations.update_all(temporary: 0) # 恢复置了删除位的数据
+        end
+        normal_status("操作成功")
+      rescue Exception => e
+        uid_logger(e.message)
+        tip_exception(e.message)
+        raise ActiveRecord::Rollback
+      end
+    end
   end
 
   private
@@ -544,6 +632,11 @@ class GraduationTasksController < ApplicationController
       tip_exception("最大人数不能小于最小人数要求") if params[:min_num].to_i > params[:max_num].to_i
     end
   end
+
+  def allow_cross_comment
+    tip_exception("请先开启交叉评阅再设置") unless @task.cross_comment
+  end
+
   #
   # def graduation_work_to_xls items
   #   xls_report = StringIO.new
diff --git a/app/controllers/graduation_works_controller.rb b/app/controllers/graduation_works_controller.rb
index 204e0e5d4..c22ab7706 100644
--- a/app/controllers/graduation_works_controller.rb
+++ b/app/controllers/graduation_works_controller.rb
@@ -308,7 +308,7 @@ class GraduationWorksController < ApplicationController
           end
         end
 
-        if @task.status == 3 && @task.graduation_work_comment_assignations.where(graduation_work_id: @work.id, user_id: current_user.id).count > 0
+        if @task.status == 3 && @task.formal_graduation_work_comment_assignations.where(graduation_work_id: @work.id, user_id: current_user.id).count > 0
           new_score.reviewer_role = 2
         else
           new_score.reviewer_role = 1
diff --git a/app/helpers/graduation_tasks_helper.rb b/app/helpers/graduation_tasks_helper.rb
index 2bc059a55..48926ce8f 100644
--- a/app/helpers/graduation_tasks_helper.rb
+++ b/app/helpers/graduation_tasks_helper.rb
@@ -15,7 +15,7 @@ module GraduationTasksHelper
   # 交叉评阅
   def cross_comment task, user_id
     if task.cross_comment && task.status >= 3
-      [{id: 1, name: "只看我的交叉评阅", count: task.graduation_work_comment_assignations.myself(user_id).count}]
+      [{id: 1, name: "只看我的交叉评阅", count: task.formal_graduation_work_comment_assignations.myself(user_id).count}]
     else
       []
     end
diff --git a/app/jobs/graduation_task_cross_comment_job.rb b/app/jobs/graduation_task_cross_comment_job.rb
index cf2cb613e..38cc56178 100644
--- a/app/jobs/graduation_task_cross_comment_job.rb
+++ b/app/jobs/graduation_task_cross_comment_job.rb
@@ -6,32 +6,13 @@ class GraduationTaskCrossCommentJob < ApplicationJob
     task = GraduationTask.find_by(id: graduation_task_id)
     return if task.blank?
 
-    course = task.course
-    task.graduation_task_group_assignations.each do |assignation|
+    task.graduation_task_group_assignations.includes(:graduation_group, :graduation_work).each do |assignation|
       graduation_group = assignation.graduation_group
-      assign_group = assignation.assign_group
-      if graduation_group.present? && assign_group.present?
-        course_group_ids = course.teacher_course_groups.where(course_member_id: graduation_group.course_members.pluck(:id)).pluck(:course_group_id)
-        graduation_works = task.graduation_works.where(user_id: course.course_members.where(:course_group_id => course_group_ids).map(&:user_id),
-                                                       work_status: [1, 2])
-        if assign_group.course_members.count <= task.comment_num
-          graduation_works.each do |work|
-            assign_group.course_members.each do |member|
-              work.graduation_work_comment_assignations << GraduationWorkCommentAssignation.new(
-                  graduation_group_id: assign_group.id, user_id: member.user_id, graduation_task_id: task.id)
-            end
-          end
-        else
-          member_user_ids = assign_group.course_members.pluck(:user_id)
-          count = 0
-          graduation_works.each do |work|
-            for i in 1 .. task.comment_num
-              assign_user_id = member_user_ids[count % member_user_ids.size]
-              work.graduation_work_comment_assignations << GraduationWorkCommentAssignation.new(
-                  graduation_group_id: assign_group.id, user_id: assign_user_id, graduation_task_id: task.id)
-              count += 1
-            end
-          end
+      work = assignation.graduation_work
+      if graduation_group.present? && work.present?
+        member_ids = graduation_group.course_members.pluck(:user_id).uniq
+        member_ids.each do |user_id|
+          work.graduation_work_comment_assignations << GraduationWorkCommentAssignation.new(user_id: user_id, graduation_task_id: task.id)
         end
       end
     end
diff --git a/app/models/graduation_task.rb b/app/models/graduation_task.rb
index e247f2b6e..4150c52bc 100644
--- a/app/models/graduation_task.rb
+++ b/app/models/graduation_task.rb
@@ -13,8 +13,15 @@ class GraduationTask < ApplicationRecord
 
   has_many :attachments, as: :container, dependent: :destroy
 
-  has_many :graduation_task_group_assignations, dependent: :destroy
   has_many :graduation_work_comment_assignations, dependent: :destroy
+  has_many :formal_graduation_work_comment_assignations, -> { formal }, class_name: "GraduationWorkCommentAssignation"
+  has_many :temporary_graduation_work_comment_assignations, -> { temporary }, class_name: "GraduationWorkCommentAssignation"
+  has_many :delete_graduation_work_comment_assignations, -> { temporary_delete }, class_name: "GraduationWorkCommentAssignation"
+
+  has_many :graduation_task_group_assignations, dependent: :destroy
+  has_many :formal_graduation_task_group_assignations, -> { formal }, class_name: "GraduationTaskGroupAssignation"
+  has_many :temporary_graduation_task_group_assignations, -> { temporary }, class_name: "GraduationTaskGroupAssignation"
+  has_many :delete_graduation_task_group_assignations, -> { temporary_delete }, class_name: "GraduationTaskGroupAssignation"
 
   has_many :graduation_works, -> { where("is_delete = 0") }
   has_many :score_graduation_works, -> { where("is_delete = 0 and work_status != 0").order("work_score desc") }, class_name: "GraduationWork"
diff --git a/app/models/graduation_task_group_assignation.rb b/app/models/graduation_task_group_assignation.rb
index 52da65191..b7e857c35 100644
--- a/app/models/graduation_task_group_assignation.rb
+++ b/app/models/graduation_task_group_assignation.rb
@@ -1,6 +1,12 @@
 class GraduationTaskGroupAssignation < ApplicationRecord
+  # temporary 0: 正式分配  1：临时分配（交叉评阅设置中临时分配的作品，点取消时会删除） 2: 删除标志
   belongs_to :graduation_task
   belongs_to :graduation_group
-  belongs_to :assign_group, class_name: 'GraduationGroup', foreign_key: :assign_graduation_group_id  # 分配的互评组
+  belongs_to :assign_group, class_name: 'GraduationGroup', foreign_key: :assign_graduation_group_id, optional: true  # 分配的互评组
+  belongs_to :graduation_work, optional: true
 
+  scope :temporary, -> {where(temporary: 1)}
+  scope :formal, -> {where(temporary: 0)}
+  scope :temporary_delete, -> {where(temporary: 2)}
+  scope :temporary_formal, -> {where(temporary: [0, 1])}
 end
diff --git a/app/models/graduation_work.rb b/app/models/graduation_work.rb
index 235bfcac6..aa95e8ca4 100644
--- a/app/models/graduation_work.rb
+++ b/app/models/graduation_work.rb
@@ -9,7 +9,14 @@ class GraduationWork < ApplicationRecord
   has_many :attachments, as: :container, dependent: :destroy
   has_many :tidings, as: :container, dependent: :destroy
   has_many :graduation_work_scores, dependent: :destroy
+
   has_many :graduation_work_comment_assignations, dependent: :destroy
+  has_many :formal_graduation_work_comment_assignations, -> { formal }, class_name: "GraduationWorkCommentAssignation"
+  has_many :temporary_graduation_work_comment_assignations, -> { temporary }, class_name: "GraduationWorkCommentAssignation"
+
+  has_many :graduation_task_group_assignations, dependent: :destroy
+  has_many :formal_graduation_task_group_assignations, -> { formal }, class_name: "GraduationTaskGroupAssignation"
+  has_many :temporary_graduation_task_group_assignations, -> { temporary }, class_name: "GraduationTaskGroupAssignation"
 
   validates :description, length: { maximum: 5000 }
 
@@ -108,11 +115,21 @@ class GraduationWork < ApplicationRecord
     end
   end
 
+  # 作品被交叉评阅的次数
   def cross_comment_num
     graduation_work_scores.where(reviewer_role: 2).group_by(&:user_id).count
   end
 
+  # 作品是否被评阅过
   def scored?
-    graduation_work_scores.where.not(reviewer_role: 3).exists?
+    graduation_work_scores.where.not(core: nil).exists?
+  end
+
+  def work_cross_teachers
+    User.where(id: graduation_work_comment_assignations.temporary_formal.pluck(:user_id)).map(&:real_name).join("、")
+  end
+
+  def work_cross_groups
+    course.graduation_groups.where(id: graduation_task_group_assignations.temporary_formal.pluck(:graduation_group_id)).pluck(:name).join("、")
   end
 end
diff --git a/app/models/graduation_work_comment_assignation.rb b/app/models/graduation_work_comment_assignation.rb
index 33f30d2a0..7225dbcbf 100644
--- a/app/models/graduation_work_comment_assignation.rb
+++ b/app/models/graduation_work_comment_assignation.rb
@@ -1,8 +1,13 @@
 class GraduationWorkCommentAssignation < ApplicationRecord
+  # temporary 0: 正式分配  1：临时分配（交叉评阅设置中临时分配的作品，点取消时会删除） 2: 删除标志
   belongs_to :graduation_work
   belongs_to :graduation_task
   belongs_to :user
-  belongs_to :graduation_group
+  belongs_to :graduation_group, optional: true
 
+  scope :temporary, -> {where(temporary: 1)}
+  scope :formal, -> {where(temporary: 0)}
+  scope :temporary_delete, -> {where(temporary: 2)}
+  scope :temporary_formal, -> {where(temporary: [0, 1])}
   scope :myself, ->(user_id) {where(user_id: user_id)}
 end
diff --git a/app/models/graduation_work_score.rb b/app/models/graduation_work_score.rb
index fa978b68f..eaf59ffbd 100644
--- a/app/models/graduation_work_score.rb
+++ b/app/models/graduation_work_score.rb
@@ -1,4 +1,5 @@
 class GraduationWorkScore < ApplicationRecord
+  # reviewer_role： 1 老师评分  2 交叉评分
   belongs_to :graduation_work
   belongs_to :user
   belongs_to :graduation_task
diff --git a/app/models/student_work.rb b/app/models/student_work.rb
index 168cfeb68..26409da59 100644
--- a/app/models/student_work.rb
+++ b/app/models/student_work.rb
@@ -192,7 +192,7 @@ class StudentWork < ApplicationRecord
   end
 
   def scored?
-    student_works_scores.where.not(reviewer_role: 3).exists?
+    student_works_scores.where.not(reviewer_role: 3, score: nil).exists?
   end
 
   def work_challenge_score game, score
@@ -201,7 +201,7 @@ class StudentWork < ApplicationRecord
     if adjust_score.present?
       game_score = adjust_score.score
     else
-      setting = homework_common.homework_group_setting user_id
+      setting = homework_common.homework_group_setting game.user_id
       if game.status == 2 && ((game.end_time && game.end_time < setting.end_time) || (homework_common.allow_late && game.end_time && game.end_time < homework_common.late_time))
         answer_open_evaluation = homework_common.homework_detail_manual.answer_open_evaluation
         game_score = answer_open_evaluation ? score : (game.final_score > 0 ? game.real_score(score) : 0)
diff --git a/app/views/graduation_tasks/cross_comment_setting.json.jbuilder b/app/views/graduation_tasks/cross_comment_setting.json.jbuilder
new file mode 100644
index 000000000..58ceb16a2
--- /dev/null
+++ b/app/views/graduation_tasks/cross_comment_setting.json.jbuilder
@@ -0,0 +1,26 @@
+json.work_users @work_list do |work|
+  json.work_id work.id
+  json.user_name work.user&.real_name
+  json.student_id work.user&.student_id
+  json.course_group_name @students.select{|member| member.user_id == work.user_id}.first.try(:course_group_name)
+  if @comment_status.to_i == 2
+    json.cross_teachers work.work_cross_teachers
+  elsif @comment_status.to_i == 4
+    json.cross_groups work.work_cross_groups
+  end
+end
+
+json.course_groups @course_groups do |group|
+  json.(group, :id, :name)
+end
+
+if @comment_status.to_i == 2
+  json.teachers @course.teachers.includes(:user) do |teacher|
+    json.user_id teacher.user_id
+    json.user_name teacher.user&.real_name
+  end
+elsif @comment_status.to_i == 4
+  json.graduation_groups @course.graduation_groups do |group|
+    json.(group, :id, :name)
+  end
+end
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 34e9947aa..6e5727dfd 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -537,6 +537,8 @@ Rails.application.routes.draw do
           get 'tasks_list'
           get :show_comment
           get :cross_comment_setting
+          post :assign_works
+          post :commit_comment_setting
         end
 
         collection do
diff --git a/db/migrate/20190903022313_add_graduation_work_id_to_group_assignations.rb b/db/migrate/20190903022313_add_graduation_work_id_to_group_assignations.rb
new file mode 100644
index 000000000..e1db275fb
--- /dev/null
+++ b/db/migrate/20190903022313_add_graduation_work_id_to_group_assignations.rb
@@ -0,0 +1,7 @@
+class AddGraduationWorkIdToGroupAssignations < ActiveRecord::Migration[5.2]
+  def change
+    add_column :graduation_task_group_assignations, :graduation_work_id, :integer, default: 0
+
+    add_index :graduation_task_group_assignations, :graduation_work_id
+  end
+end
diff --git a/db/migrate/20190903025159_add_temporary_to_graduation.rb b/db/migrate/20190903025159_add_temporary_to_graduation.rb
new file mode 100644
index 000000000..adf7e1aa3
--- /dev/null
+++ b/db/migrate/20190903025159_add_temporary_to_graduation.rb
@@ -0,0 +1,6 @@
+class AddTemporaryToGraduation < ActiveRecord::Migration[5.2]
+  def change
+    add_column :graduation_task_group_assignations, :temporary, :integer, default: 0
+    add_column :graduation_work_comment_assignations, :temporary, :integer, default: 0
+  end
+end
diff --git a/lib/tasks/graduation_task.rake b/lib/tasks/graduation_task.rake
index 58f7764d0..92a1900d2 100644
--- a/lib/tasks/graduation_task.rake
+++ b/lib/tasks/graduation_task.rake
@@ -43,9 +43,10 @@ namespace :graduation_task do
   task :cross_comment_start => :environment do
     tasks = GraduationTask.where("cross_comment = 1 and comment_time is not null and comment_time <= '#{Time.now}' and status = 2")
     tasks.each do |task|
-      if task.comment_status == 4
-        GraduationTaskCrossCommentJob.perform_later(task.id)
-      end
+      # 改成设置时都实时分配
+      # if task.comment_status == 4
+      #   GraduationTaskCrossCommentJob.perform_later(task.id)
+      # end
       task.update_attributes(status: 3)
 
       # 给老师发消息