视频增加二级目录

app/controllers/courses_controller.rb

@@ -30,14 +30,14 @@ class CoursesController < ApplicationController
                                      :informs, :update_informs, :online_learning, :update_task_position, :tasks_list,
                                     :join_excellent_course, :export_couser_info, :export_member_act_score, :new_informs,
                                     :delete_informs, :change_member_role, :course_groups, :join_course_group, :statistics,
-                                    :work_score, :act_score, :calculate_all_shixun_scores]
+                                    :work_score, :act_score, :calculate_all_shixun_scores, :move_to_category]
   before_action :user_course_identity, except: [:join_excellent_course, :index, :create, :new, :apply_to_join_course,
                                                 :search_course_list, :get_historical_course_students, :mine, :search_slim, :board_list]
   before_action :teacher_allowed, only: [:update, :destroy, :settings, :search_teacher_candidate,
                                          :transfer_to_course_group, :delete_from_course, :export_member_scores_excel,
                                          :search_users, :add_students_by_search, :get_historical_courses, :add_teacher_popup,
                                          :add_teacher, :export_couser_info, :export_member_act_score,
-                                         :update_informs, :new_informs, :delete_informs, :switch_to_student]
+                                         :update_informs, :new_informs, :delete_informs, :switch_to_student, :move_to_category]
   before_action :admin_allowed, only: [:set_invite_code_halt, :set_public_or_private, :change_course_admin,
                                        :set_course_group, :create_group_by_importing_file,
                                        :update_task_position, :tasks_list]
@@ -118,6 +118,21 @@ class CoursesController < ApplicationController
     render_ok
   end
 
+  # 视频移动到目录
+  def move_to_category
+    tip_exception("请选择要移动的目录") if params[:new_category_id].blank?
+
+    category = @course.course_second_categories.find_by(id: params[:new_category_id])
+    if params[:new_category_id].to_i == 0 || category.present?
+      videos = @course.course_videos.where(id: params[:video_ids])
+
+      videos.update_all(course_second_category_id: params[:new_category_id])
+      normal_status(0, "操作成功")
+    else
+      normal_status(-1, "目录不存在")
+    end
+  end
+
   def visits_plus_one
     new_visits = @course.visits + 1
     @course.update_visits(new_visits)
@@ -1259,7 +1274,7 @@ class CoursesController < ApplicationController
     @is_teacher = @user_course_identity < Course::ASSISTANT_PROFESSOR
     @course_modules = @course.course_modules.where(hidden: 0)
     @hidden_modules = @course.course_modules.where(hidden: 1)
-    @second_category_type = ["shixun_homework", "graduation", "attachment", "board", "course_group"]
+    @second_category_type = ["shixun_homework", "graduation", "attachment", "board", "course_group", "video"]
   end
 
   def board_list

app/controllers/homework_commons_controller.rb

@@ -6,7 +6,7 @@ class HomeworkCommonsController < ApplicationController
   before_action :require_login, :check_auth, except: [:index, :choose_category]
 
   before_action :find_course, only: [:index, :create, :new, :shixuns, :subjects, :create_shixun_homework, :publish_homework,
-                                     :end_homework, :set_public, :choose_category, :move_to_category, :choose_category,
+                                     :end_homework, :set_public, :move_to_category, :choose_category,
                                      :create_subject_homework, :multi_destroy, :add_to_homework_bank]
   before_action :find_homework, only: [:edit, :show, :update, :group_list, :homework_code_repeat, :code_review_results,
                                        :code_review_detail, :show_comment, :settings, :works_list, :update_settings,

app/helpers/courses_helper.rb

@@ -87,16 +87,18 @@ module CoursesHelper
   # 子目录对应的url
   def category_url category, course
     case category.category_type
-      when "shixun_homework"
-        "/courses/#{course.id}/shixun_homework/#{category.id}"
-      when "graduation"
-        if category.name == "毕设选题"
-          "/courses/#{course.id}/graduation_topics/#{category.course_module_id}"
-        else
-          "/courses/#{course.id}/graduation_tasks/#{category.course_module_id}"
-        end
-      when "attachment"
-        "/courses/#{course.id}/file/#{category.id}"
+    when "shixun_homework"
+      "/courses/#{course.id}/shixun_homework/#{category.id}"
+    when "graduation"
+      if category.name == "毕设选题"
+        "/courses/#{course.id}/graduation_topics/#{category.course_module_id}"
+      else
+        "/courses/#{course.id}/graduation_tasks/#{category.course_module_id}"
+      end
+    when "attachment"
+      "/courses/#{course.id}/file/#{category.id}"
+    when "video"
+      "/courses/#{course.id}/course_videos/#{category.id}"
     end
   end
 
@@ -113,6 +115,8 @@ module CoursesHelper
       end
     when "attachment"
       get_attachment_count(course, category.id)
+    when "video"
+      get_video_count(course, category.id)
     end
   end
 
@@ -237,6 +241,11 @@ module CoursesHelper
     category_id.to_i == 0 ? course.attachments.size : course.attachments.where(course_second_category_id: category_id).size
   end
 
+  # 获取课堂的视频数
+  def get_video_count(course, category_id)
+    category_id.to_i == 0 ? course.course_videos.size : course.course_videos.where(course_second_category_id: category_id).size
+  end
+
   # 获取课堂的作业数
   def get_homework_commons_count(course, type, category_id)
     category_id == 0 ? HomeworkCommon.where(course_id: course.id, homework_type: type).size :

config/routes.rb

@@ -524,6 +524,7 @@ Rails.application.routes.draw do
         get 'statistics'
         get 'course_videos'
         delete 'delete_course_video'
+        post :move_to_category
         post :inform_up
         post :inform_down
         get :calculate_all_shixun_scores

db/migrate/20200309015735_add_course_second_category_id_to_course_videos.rb

@@ -0,0 +1,5 @@
+class AddCourseSecondCategoryIdToCourseVideos < ActiveRecord::Migration[5.2]
+  def change
+    add_column :course_videos, :course_second_category_id, :integer, index: true, default: 0
+  end
+end