From 234cdbeab907804f42b9a358fd356a30c1f6779d Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 09:28:37 +0800
Subject: [PATCH 01/10] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E7=82=B9=E8=B5=9E?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...0190705011739_add_praises_count_for_challenges.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 db/migrate/20190705011739_add_praises_count_for_challenges.rb

diff --git a/db/migrate/20190705011739_add_praises_count_for_challenges.rb b/db/migrate/20190705011739_add_praises_count_for_challenges.rb
new file mode 100644
index 000000000..6455f1f10
--- /dev/null
+++ b/db/migrate/20190705011739_add_praises_count_for_challenges.rb
@@ -0,0 +1,12 @@
+class AddPraisesCountForChallenges < ActiveRecord::Migration[5.2]
+  def change
+    add_column :challenges, :praises_count, :integer, :default => 0
+
+    challenges = Challenge.where(nil)
+    challenges.each do |c|
+      praises_count = c.praise_tread.where(praise_or_tread: 1).count
+      c.update_column(:praises_count, praises_count)
+    end
+
+  end
+end

From fbcf9b77f53245d163aec43c78076422308d443f Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 09:32:29 +0800
Subject: [PATCH 02/10] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E6=95=B0=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../20190705011739_add_praises_count_for_challenges.rb   | 9 +--------
 ...20190705013203_modify_praises_count_for_challenges.rb | 9 +++++++++
 2 files changed, 10 insertions(+), 8 deletions(-)
 create mode 100644 db/migrate/20190705013203_modify_praises_count_for_challenges.rb

diff --git a/db/migrate/20190705011739_add_praises_count_for_challenges.rb b/db/migrate/20190705011739_add_praises_count_for_challenges.rb
index 6455f1f10..2bf246277 100644
--- a/db/migrate/20190705011739_add_praises_count_for_challenges.rb
+++ b/db/migrate/20190705011739_add_praises_count_for_challenges.rb
@@ -1,12 +1,5 @@
 class AddPraisesCountForChallenges < ActiveRecord::Migration[5.2]
   def change
-    add_column :challenges, :praises_count, :integer, :default => 0
-
-    challenges = Challenge.where(nil)
-    challenges.each do |c|
-      praises_count = c.praise_tread.where(praise_or_tread: 1).count
-      c.update_column(:praises_count, praises_count)
-    end
-
+    #add_column :challenges, :praises_count, :integer, :default => 0
   end
 end
diff --git a/db/migrate/20190705013203_modify_praises_count_for_challenges.rb b/db/migrate/20190705013203_modify_praises_count_for_challenges.rb
new file mode 100644
index 000000000..d2441d948
--- /dev/null
+++ b/db/migrate/20190705013203_modify_praises_count_for_challenges.rb
@@ -0,0 +1,9 @@
+class ModifyPraisesCountForChallenges < ActiveRecord::Migration[5.2]
+  def change
+    challenges = Challenge.where(nil)
+    challenges.each do |c|
+      praises_count = c.praise_tread.where(praise_or_tread: 1).count
+      c.update_column(:praises_count, praises_count)
+    end
+  end
+end

From 6f1d84eecc41ef8cf4c6529d0f60c9e4009c39b1 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 09:34:32 +0800
Subject: [PATCH 03/10] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E6=95=B0=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 db/migrate/20190705011739_add_praises_count_for_challenges.rb | 2 +-
 .../20190705013203_modify_praises_count_for_challenges.rb     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/db/migrate/20190705011739_add_praises_count_for_challenges.rb b/db/migrate/20190705011739_add_praises_count_for_challenges.rb
index 2bf246277..6ae1d8420 100644
--- a/db/migrate/20190705011739_add_praises_count_for_challenges.rb
+++ b/db/migrate/20190705011739_add_praises_count_for_challenges.rb
@@ -1,5 +1,5 @@
 class AddPraisesCountForChallenges < ActiveRecord::Migration[5.2]
   def change
-    #add_column :challenges, :praises_count, :integer, :default => 0
+    add_column :challenges, :praises_count, :integer, :default => 0
   end
 end
diff --git a/db/migrate/20190705013203_modify_praises_count_for_challenges.rb b/db/migrate/20190705013203_modify_praises_count_for_challenges.rb
index d2441d948..35711027a 100644
--- a/db/migrate/20190705013203_modify_praises_count_for_challenges.rb
+++ b/db/migrate/20190705013203_modify_praises_count_for_challenges.rb
@@ -1,7 +1,7 @@
 class ModifyPraisesCountForChallenges < ActiveRecord::Migration[5.2]
   def change
-    challenges = Challenge.where(nil)
-    challenges.each do |c|
+    challenges = Challenge.where(nil).unscope
+    challenges.find_each do |c|
       praises_count = c.praise_tread.where(praise_or_tread: 1).count
       c.update_column(:praises_count, praises_count)
     end

From f0b6c04e5fa9c2a958fc1e2ec7a970c36f66fdb4 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 09:36:27 +0800
Subject: [PATCH 04/10] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E7=82=B9=E8=B5=9E?=
 =?UTF-8?q?=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...rb => 20190705013204_modify_praises_count_for_challenges.rb} | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename db/migrate/{20190705013203_modify_praises_count_for_challenges.rb => 20190705013204_modify_praises_count_for_challenges.rb} (84%)

diff --git a/db/migrate/20190705013203_modify_praises_count_for_challenges.rb b/db/migrate/20190705013204_modify_praises_count_for_challenges.rb
similarity index 84%
rename from db/migrate/20190705013203_modify_praises_count_for_challenges.rb
rename to db/migrate/20190705013204_modify_praises_count_for_challenges.rb
index 35711027a..4cf975f3d 100644
--- a/db/migrate/20190705013203_modify_praises_count_for_challenges.rb
+++ b/db/migrate/20190705013204_modify_praises_count_for_challenges.rb
@@ -1,6 +1,6 @@
 class ModifyPraisesCountForChallenges < ActiveRecord::Migration[5.2]
   def change
-    challenges = Challenge.where(nil).unscope
+    challenges = Challenge.where(nil).unscoped
     challenges.find_each do |c|
       praises_count = c.praise_tread.where(praise_or_tread: 1).count
       c.update_column(:praises_count, praises_count)

From 3d7284525f64849b7f8364c0fbf0f5165cfe4987 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 09:53:23 +0800
Subject: [PATCH 05/10] =?UTF-8?q?=E7=82=B9=E8=B5=9E=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/controllers/games_controller.rb | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/app/controllers/games_controller.rb b/app/controllers/games_controller.rb
index ea09b9003..e54d5c34f 100644
--- a/app/controllers/games_controller.rb
+++ b/app/controllers/games_controller.rb
@@ -40,10 +40,8 @@ class GamesController < ApplicationController
     next_game = @game.next_of_current_game(@shixun.id, @game.myshixun_id, game_challenge.position)
 
     # 关卡点赞数, praise_or_tread = 1则表示赞过
-    praise_count = PraiseTread.where(praise_tread_object_id: game_challenge.id, praise_tread_object_type: "Challenge",
-                                     praise_or_tread: 1).count
-    user_praise = PraiseTread.where(praise_tread_object_id: game_challenge.id, praise_tread_object_type: "Challenge",
-                                    user_id: current_user.id, praise_or_tread: 1).present? ? true : false
+    praise_count = game_challenge.praises_count
+    user_praise = game_challenge.praise_tread.exists?(user_id:current_user.id, praise_or_tread: 1)
 
     # 实训的最大评测次数，这个值是为了优化查询，每次只取最新的最新一次评测的结果集
     max_query_index = @game.query_index.to_i

From db69b3737c93c98ca962672e12e42a6029c54dea Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 09:55:30 +0800
Subject: [PATCH 06/10] =?UTF-8?q?TPI=E7=82=B9=E8=B5=9E=E8=BF=81=E7=A7=BB?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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

diff --git a/app/models/challenge.rb b/app/models/challenge.rb
index a4fd71830..e4524a69a 100644
--- a/app/models/challenge.rb
+++ b/app/models/challenge.rb
@@ -20,7 +20,7 @@ class Challenge < ApplicationRecord
   # acts_as_attachable
 
   scope :base_attrs, -> { select([:id, :subject, :position, :shixun_id, :st, :score, :path, :task_pass, :modify_time,
-                                  :web_route, :answer, :exec_time]) }
+                                  :web_route, :answer, :exec_time, :praises_count]) }
   scope :choose_type, -> { where(st: 1) }
   scope :practice_type, -> { where(st: 0) }
 

From 7d81be96a5b6f00b06f58228a409fed174109dfe Mon Sep 17 00:00:00 2001
From: SylorHuang <sylor_huang@126.com>
Date: Fri, 5 Jul 2019 09:57:38 +0800
Subject: [PATCH 07/10] =?UTF-8?q?zip=E5=AF=BC=E5=87=BA=E7=9A=84=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/controllers/exercises_controller.rb       |  4 +-
 app/controllers/zips_controller.rb            | 61 ++++++++++---------
 .../batch_export_shixun_report_service.rb     | 14 +----
 3 files changed, 36 insertions(+), 43 deletions(-)

diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index 07113792d..e6f9876bc 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -1300,7 +1300,9 @@ class ExercisesController < ApplicationController
         if params[:format] == "xlsx"
           if @user_course_identity > Course::ASSISTANT_PROFESSOR
             tip_exception(403,"无权限操作")
-          elsif (@exercise_status == 1) ||  (@exercise_users_size == 0) || ( @export_ex_users&.exercise_user_committed.size == 0)
+          elsif @exercise_status == 1
+            normal_status(-1,"试卷未发布")
+          elsif (@exercise_users_size == 0) || ( @export_ex_users&.exercise_user_committed.size == 0)
             normal_status(-1,"暂无用户提交")
           else
             respond_to do |format|
diff --git a/app/controllers/zips_controller.rb b/app/controllers/zips_controller.rb
index 8553cbb44..4089e5231 100644
--- a/app/controllers/zips_controller.rb
+++ b/app/controllers/zips_controller.rb
@@ -6,12 +6,9 @@ class ZipsController < ApplicationController
   before_action :require_admin_or_teacher
 
   def shixun_report
-    # student_work_ids = Array.wrap(params[:student_work_ids])
 
-    # service = BatchExportShixunReportService.new(@homework, @student_work_ids)
     service = BatchExportShixunReportService.new(@homework, @all_student_works)
 
-
     filename = filename_for_content_disposition(service.filename)
     send_file service.zip, filename: filename, type: 'application/zip'
   rescue BatchExportShixunReportService::Error => ex
@@ -23,8 +20,8 @@ class ZipsController < ApplicationController
     exercises = ExportExercisesService.new(@exercise,@ex_users,@request_url)
 
     file_name = filename_for_content_disposition(exercises.filename)
-    send_file exercises.ex_zip, filename: file_name, type: 'application/zip'
 
+    send_file exercises.ex_zip, filename: file_name, type: 'application/zip'
   rescue Exception => e
     normal_status(-1, e.message)
   end
@@ -44,7 +41,7 @@ class ZipsController < ApplicationController
     ActiveRecord::Base.transaction do
       begin
         @exercise = Exercise.includes(:exercise_users,:exercise_questions).find_by(id:params[:exercise_id])
-        @exercise_status = @exercise.get_exercise_status(current_user.id)
+        @exercise_status = @exercise.present? ? @exercise.get_exercise_status(current_user.id) : 1
         group_id = params[:exercise_group_id]
         if @exercise.blank?
           normal_status(-1,"试卷不存在")
@@ -101,34 +98,40 @@ class ZipsController < ApplicationController
 
   def load_homework
     @homework = HomeworkCommon.find(params[:homework_common_id])
+    @homework_status = @homework.present? ?  @homework.homework_detail_manual.comment_status : 0
+    if @homework.blank?
+      normal_status(-1,"该作业不存在")
+    elsif @homework_status == 0
+      normal_status(-1,"该作业未发布")
+    else
+      @course   = @homework.course
+      ##7。2 -hs新增
+      @member = @course.course_member(current_user.id)
+
+      @all_student_works = @homework.teacher_works(@member).where("work_status > 0")
+      work_status = params[:work_status]
+      group_id = params[:course_group]
+
+      if work_status.present?
+        @all_student_works = @all_student_works.where(work_status:work_status)
+      end
 
+      if group_id.present?
+        group_user_ids = @course.students.where(course_group_id: params[:course_group]).pluck(:user_id)
+        @all_student_works = @all_student_works.where(user_id: group_user_ids)
+      end
 
-    @course   = @homework.course
-    ##7。2 -hs新增
-    @member = @course.course_member(current_user.id)
-    @all_student_works = @homework.teacher_works(@member).where("work_status > 0")
-    work_status = params[:work_status]
-    group_id = params[:course_group]
-
-    if work_status.present?
-      @all_student_works = @all_student_works.where(work_status:work_status)
-    end
-
-    if group_id.present?
-      group_user_ids = @course.students.where(course_group_id: params[:course_group]).pluck(:user_id)
-      @all_student_works = @all_student_works.where(user_id: group_user_ids)
-    end
-
-    unless params[:search].blank?
-      @all_student_works = @all_student_works.joins(user: :user_extension).where("concat(lastname, firstname) like ?
+      unless params[:search].blank?
+        @all_student_works = @all_student_works.joins(user: :user_extension).where("concat(lastname, firstname) like ?
                          or student_id like ?", "%#{params[:search]}%", "%#{params[:search]}%")
-    end
+      end
 
-    student_work_sizes = @all_student_works&.size
-    if student_work_sizes.blank? || student_work_sizes == 0
-      normal_status(-1,"暂无用户提交")
-    elsif student_work_sizes > 100
-      normal_status(-2,"100")
+      student_work_sizes = @all_student_works&.size
+      if student_work_sizes.blank? || student_work_sizes == 0
+        normal_status(-1,"暂无用户提交")
+      elsif student_work_sizes > 100
+        normal_status(-2,"100")
+      end
     end
   end
 end
diff --git a/app/services/batch_export_shixun_report_service.rb b/app/services/batch_export_shixun_report_service.rb
index ebb273a87..90c8fb2af 100644
--- a/app/services/batch_export_shixun_report_service.rb
+++ b/app/services/batch_export_shixun_report_service.rb
@@ -3,7 +3,6 @@ class BatchExportShixunReportService
 
   MAX_BATCH_LIMIT = 20
 
-  # attr_reader :homework, :student_work_ids
   attr_reader :homework, :all_student_works
 
 
@@ -15,7 +14,7 @@ class BatchExportShixunReportService
   end
 
   def filename
-    @_filename ||= "#{Time.now.strftime('%Y%m%d%H%M%S')}-#{homework.name}.zip"
+    @_filename ||= "#{homework.name}-#{Time.now.strftime('%Y%m%d%H%M%S')}.zip"
   end
 
   def zip
@@ -45,15 +44,4 @@ class BatchExportShixunReportService
     end
   end
 
-  # private
-  #
-  # def validate!
-  #   if student_work_ids.size.zero?
-  #     raise Error, '请选择学生实训作业'
-  #   end
-  #
-  #   if student_work_ids.size > MAX_BATCH_LIMIT
-  #     raise Error, '导出实训报告太多，请分批导出'
-  #   end
-  # end
 end

From 155e9a0a37b635a7d99e8d616ecae257d90a611a Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 10:40:16 +0800
Subject: [PATCH 08/10] =?UTF-8?q?=E5=AE=9E=E8=AE=AD=E7=82=B9=E8=B5=9E?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/controllers/discusses_controller.rb                |  4 ++--
 app/models/challenge.rb                                |  2 +-
 app/models/discuss.rb                                  |  2 +-
 app/services/shixuns_service.rb                        | 10 +++++-----
 app/views/discusses/_discuss.json.jbuilder             |  4 ++--
 ...190705013204_modify_praises_count_for_challenges.rb |  2 +-
 .../20190705022502_add_praises_count_for_discuess.rb   |  5 +++++
 ...20190705022737_modify_praises_count_for_discuess.rb |  9 +++++++++
 8 files changed, 26 insertions(+), 12 deletions(-)
 create mode 100644 db/migrate/20190705022502_add_praises_count_for_discuess.rb
 create mode 100644 db/migrate/20190705022737_modify_praises_count_for_discuess.rb

diff --git a/app/controllers/discusses_controller.rb b/app/controllers/discusses_controller.rb
index 1d3b524f4..db3047e74 100644
--- a/app/controllers/discusses_controller.rb
+++ b/app/controllers/discusses_controller.rb
@@ -10,13 +10,13 @@ class DiscussesController < ApplicationController
     if current_user.admin?
       @disscuss_count = Discuss.where(:dis_id => @container.id, :dis_type => @container.class.to_s, :root_id => nil).count
       @discusses = Discuss.limit(LIMIT).where(:dis_id => @container.id, :dis_type => @container.class.to_s,
-                                             :root_id => nil).includes(:user, :praise_tread).offset(offset)
+                                             :root_id => nil).includes(:user, :praise_treads).offset(offset)
     else
       disscusses = Discuss.where("dis_id = :dis_id and dis_type = :dis_type and root_id is null and
                                       (hidden = :hidden or user_id = :user_id)",
                                  {dis_id: @container.id, dis_type: @container.class.to_s, hidden: false, user_id: current_user.id})
       @disscuss_count = disscusses.count
-      @discusses = disscusses.limit(LIMIT).includes(:user, :praise_tread).offset(offset)
+      @discusses = disscusses.limit(LIMIT).includes(:user, :praise_treads).offset(offset)
     end
 
     @current_user = current_user
diff --git a/app/models/challenge.rb b/app/models/challenge.rb
index e4524a69a..7afb919a0 100644
--- a/app/models/challenge.rb
+++ b/app/models/challenge.rb
@@ -10,7 +10,7 @@ class Challenge < ApplicationRecord
   has_many :games, :dependent => :destroy
   has_many :challenge_chooses, :dependent => :destroy
   has_many :homework_challenge_settings, :dependent => :destroy
-  has_many :praise_tread, as: :praise_tread_object, dependent: :destroy
+  has_many :praise_treads, as: :praise_tread_object, dependent: :destroy
   has_one :praise_tread_cache, as: :object, dependent: :destroy
   has_many :tidings
   # 参考答案
diff --git a/app/models/discuss.rb b/app/models/discuss.rb
index 93f0d62cd..737a89ec1 100644
--- a/app/models/discuss.rb
+++ b/app/models/discuss.rb
@@ -5,7 +5,7 @@ class Discuss < ApplicationRecord
   belongs_to :parent, class_name: 'Discuss', foreign_key: :parent_id, optional: true
 
   has_many :children, -> { reorder(created_at: :asc) }, class_name: 'Discuss', foreign_key: :parent_id
-  has_many :praise_tread, as: :praise_tread_object, dependent: :destroy
+  has_many :praise_treads, as: :praise_tread_object, dependent: :destroy
   has_many :tidings, as: :container, dependent: :destroy
   has_one :praise_tread_cache, as: :object, dependent: :destroy
 
diff --git a/app/services/shixuns_service.rb b/app/services/shixuns_service.rb
index 83d61b352..4efefd4c2 100644
--- a/app/services/shixuns_service.rb
+++ b/app/services/shixuns_service.rb
@@ -47,7 +47,7 @@ class ShixunsService
     if current_user.admin?
       disscuss_count = Discuss.where(dis_id: dis_id, dis_type: dis_type, root_id: nil).count
       discusses = Discuss.where(dis_id: dis_id, dis_type: dis_type, root_id: nil)
-                    .includes(:user, :praise_tread).limit(LIMIT).offset(offset)
+                    .includes(:user, :praise_treads).limit(LIMIT).offset(offset)
     else
       disscusses = Discuss.where(
         'dis_id = :dis_id and dis_type = :dis_type and root_id is null and (hidden = :hidden or user_id = :user_id)',
@@ -55,7 +55,7 @@ class ShixunsService
       )
 
       disscuss_count = disscusses.count
-      discusses = disscusses.includes(:user, :praise_tread).limit(LIMIT).offset(offset)
+      discusses = disscusses.includes(:user, :praise_treads).limit(LIMIT).offset(offset)
     end
 
     base_data discusses, dis, current_user
@@ -81,7 +81,7 @@ class ShixunsService
       offset = page * LIMIT
       find_status = true if position
     end
-    discusses = Discuss.limit(LIMIT).where(:dis_id => dis_id, :dis_type => dis_type, :root_id => nil).includes(:user, :praise_tread).offset(offset)
+    discusses = Discuss.limit(LIMIT).where(:dis_id => dis_id, :dis_type => dis_type, :root_id => nil).includes(:user, :praise_treads).offset(offset)
 
     base_data discusses, dis, current_user
     Myshixun.find(params[:myshixun_id]).update_attribute(:onclick_time, Time.now)
@@ -109,8 +109,8 @@ class ShixunsService
     if discusses.present?
       discusses.each do |d|
         # 总点赞数
-        praise_count = d.praise_tread.where(:praise_or_tread => 1).count
-        user_praise= d.praise_tread.select{|pt| pt.user_id == current_user.id}.length > 0 ? true : false
+        praise_count = d.praises_count
+        user_praise= d.praise_treads.select{|pt| pt.user_id == current_user.id}.length > 0 ? true : false
         manager = current_user.manager_of_shixun?(dis, current_user)
         game_url =
             if manager
diff --git a/app/views/discusses/_discuss.json.jbuilder b/app/views/discusses/_discuss.json.jbuilder
index e7e6e425f..992466559 100644
--- a/app/views/discusses/_discuss.json.jbuilder
+++ b/app/views/discusses/_discuss.json.jbuilder
@@ -14,8 +14,8 @@ json.game_url discuss.game_url(container, current_user)
 if discuss.parent_id
   json.can_delete discuss.can_deleted?(current_user)
 else
-  json.praise_count discuss.praise_tread.where(praise_or_tread: 1).count
-  json.user_praise discuss.praise_tread.select{|pt| pt.user_id == current_user.id}.length > 0 ? true : false
+  json.praise_count discuss.praises_count
+  json.user_praise discuss.praise_treads.select{|pt| pt.user_id == current_user.id}.length > 0
 end
 
 
diff --git a/db/migrate/20190705013204_modify_praises_count_for_challenges.rb b/db/migrate/20190705013204_modify_praises_count_for_challenges.rb
index 4cf975f3d..59aa6ca53 100644
--- a/db/migrate/20190705013204_modify_praises_count_for_challenges.rb
+++ b/db/migrate/20190705013204_modify_praises_count_for_challenges.rb
@@ -2,7 +2,7 @@ class ModifyPraisesCountForChallenges < ActiveRecord::Migration[5.2]
   def change
     challenges = Challenge.where(nil).unscoped
     challenges.find_each do |c|
-      praises_count = c.praise_tread.where(praise_or_tread: 1).count
+      praises_count = c.praise_treads.where(praise_or_tread: 1).count
       c.update_column(:praises_count, praises_count)
     end
   end
diff --git a/db/migrate/20190705022502_add_praises_count_for_discuess.rb b/db/migrate/20190705022502_add_praises_count_for_discuess.rb
new file mode 100644
index 000000000..47fd5ec1a
--- /dev/null
+++ b/db/migrate/20190705022502_add_praises_count_for_discuess.rb
@@ -0,0 +1,5 @@
+class AddPraisesCountForDiscuess < ActiveRecord::Migration[5.2]
+  def change
+    add_column :discusses, :praises_count, :integer, :default => 0
+  end
+end
diff --git a/db/migrate/20190705022737_modify_praises_count_for_discuess.rb b/db/migrate/20190705022737_modify_praises_count_for_discuess.rb
new file mode 100644
index 000000000..4d5b6ca97
--- /dev/null
+++ b/db/migrate/20190705022737_modify_praises_count_for_discuess.rb
@@ -0,0 +1,9 @@
+class ModifyPraisesCountForDiscuess < ActiveRecord::Migration[5.2]
+  def change
+    discusses =  Discuss.includes(:praise_treads).unscoped
+    discusses.find_each do |d|
+      praises_count = d.praise_treads.liker.count
+      d.update_column(:praises_count, praises_count)
+    end
+  end
+end

From 5666a3564e5199b2ac84a2110eb6c11cdcc0390d Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 5 Jul 2019 10:41:38 +0800
Subject: [PATCH 09/10] =?UTF-8?q?=E7=82=B9=E8=B5=9E=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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

diff --git a/app/controllers/games_controller.rb b/app/controllers/games_controller.rb
index e54d5c34f..c36be012f 100644
--- a/app/controllers/games_controller.rb
+++ b/app/controllers/games_controller.rb
@@ -41,7 +41,7 @@ class GamesController < ApplicationController
 
     # 关卡点赞数, praise_or_tread = 1则表示赞过
     praise_count = game_challenge.praises_count
-    user_praise = game_challenge.praise_tread.exists?(user_id:current_user.id, praise_or_tread: 1)
+    user_praise = game_challenge.praise_treads.exists?(user_id:current_user.id, praise_or_tread: 1)
 
     # 实训的最大评测次数，这个值是为了优化查询，每次只取最新的最新一次评测的结果集
     max_query_index = @game.query_index.to_i

From 20657ff933180557e7d20eb746c6a45bda9e4662 Mon Sep 17 00:00:00 2001
From: SylorHuang <sylor_huang@126.com>
Date: Fri, 5 Jul 2019 10:47:15 +0800
Subject: [PATCH 10/10] fix bug

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

diff --git a/app/services/batch_export_shixun_report_service.rb b/app/services/batch_export_shixun_report_service.rb
index 90c8fb2af..2c294395d 100644
--- a/app/services/batch_export_shixun_report_service.rb
+++ b/app/services/batch_export_shixun_report_service.rb
@@ -36,7 +36,7 @@ class BatchExportShixunReportService
         rescue => ex
           Rails.logger.error(ex.message)
 
-          zip.get_output_stream('FILE_NOTICE.txt'){|os| os.write('文件重复') }
+          zip.get_output_stream('FILE_NOTICE.txt'){|os| os.write("文件重复:#{export.filename}") }
           next
         end
       end