班级资源的复制

app/controllers/attachments_controller.rb

@@ -70,6 +70,16 @@ class AttachmentsController < ApplicationController
     file.downcase.end_with?(".pdf")
   end
 
+  def batch_setting
+    @course = Course.find params[:course_id]
+    @attachments = @course.attachments
+    @limit = 10
+    @attachment_count = @attachments.count
+    @attachment_pages = Paginator.new @attachment_count, @limit, params['page'] || 1
+    @offset ||= @attachment_pages.offset
+    @attachments = paginateHelper @attachments,10
+  end
+
   def direct_download
     @attachment.increment_download
     file_type = detect_content_type(@attachment)

app/controllers/courses_controller.rb

@@ -737,6 +737,26 @@ class CoursesController < ApplicationController
   def create
     cs = CoursesService.new
     @course = cs.create_course(params,User.current)[:course]
+
+    attachments = Attachment.where(:container_type => 'Course', :container_id => @course.syllabus.courses.map(&:id))
+    attachments.each do |attachment|
+      if Attachment.where(:container_type => 'Course', :container_id => @course.id, :filename => attachment.filename).count == 0
+        attach_copied_obj = attachment.copy
+        attach_copied_obj.tag_list.add(attachment.tag_list) # tag关联
+        attach_copied_obj.container = @course
+        attach_copied_obj.created_on = attachment.created_on
+        attach_copied_obj.author_id = attachment.author_id
+        attach_copied_obj.copy_from = attachment.copy_from.nil? ? attachment.id : attachment.copy_from
+        attach_copied_obj.is_publish = 1
+        #attach_copied_obj.publish_time = Time.now + 30.days
+        if attach_copied_obj.attachtype == nil
+          attach_copied_obj.attachtype = 4
+        end
+        attach_copied_obj.save
+        update_quotes attach_copied_obj
+      end
+    end
+
     if params[:copy_course]
       copy_course = Course.find params[:copy_course].to_i
       @course.is_copy = params[:copy_course].to_i

app/controllers/files_controller.rb

@@ -226,11 +226,10 @@ class FilesController < ApplicationController
     if sort == ""
       sort =  "created_on DESC"
     end
-    course_ids = "(" + course.syllabus.courses.map(&:id).join(",") + ")"
     if keywords != "%%"
-      resultSet = Attachment.where("attachments.container_type = 'Course' And attachments.container_id in #{course_ids} AND filename LIKE :like ", like: "%#{keywords}%").reorder(sort)
+      resultSet = Attachment.where("attachments.container_type = 'Course' And attachments.container_id = '#{course.id}' AND filename LIKE :like ", like: "%#{keywords}%").reorder(sort)
     else
-      resultSet = Attachment.where("attachments.container_type = 'Course' And attachments.container_id in #{course_ids} "). reorder(sort)
+      resultSet = Attachment.where("attachments.container_type = 'Course' And attachments.container_id = '#{course.id}' "). reorder(sort)
     end
     #resultSet = Attachment.find_by_sql("SELECT `attachments`.* FROM `attachments` LEFT OUTER JOIN `homework_attaches` ON `attachments`.container_type = 'HomeworkAttach' AND `attachments`.container_id = `homework_attaches`.id LEFT OUTER JOIN `homework_for_courses` ON `homework_attaches`.bid_id = `homework_for_courses`.bid_id LEFT OUTER JOIN `homework_for_courses` AS H_C ON `attachments`.container_type = 'Bid' AND `attachments`.container_id = H_C.bid_id WHERE (`homework_for_courses`.course_id = 117 OR H_C.course_id = 117 OR (`attachments`.container_type = 'Course' AND `attachments`.container_id = 117)) AND `attachments`.filename LIKE '%#{keywords}%'").reorder("created_on DESC")
   end
@@ -386,7 +385,7 @@ class FilesController < ApplicationController
         sort = "#{Attachment.table_name}.created_on desc"
       end
 
-      @containers = @course.syllabus.courses.includes(:attachments).reorder(sort)
+      @containers = [ Course.includes(:attachments).reorder(sort).find(@course.id)]
 
       show_attachments @containers
       get_attachment_for_tip(@all_attachments)

app/helpers/application_helper.rb

@@ -3068,8 +3068,8 @@ module ApplicationHelper
 
   #获取课程资源的TAG云
   def get_course_tag_list course
-    all_attachments = Attachment.where(:container_type => 'Course', :container_id => course.syllabus.courses.map(&:id)).select{|attachment| attachment.is_public? ||
+    all_attachments = course.attachments.select{|attachment| attachment.is_public? ||
-        (attachment.container_type == "Course" && syllabus_course_member(User.current, Course.find(attachment.container_id)))||
+        (attachment.container_type == "Course" && User.current.member_of_course?(course))||
         attachment.author_id == User.current.id
     }
     tag_list = attachment_tag_list all_attachments

app/helpers/courses_helper.rb

@@ -812,9 +812,8 @@ module CoursesHelper
   def visable_attachemnts_incourse course
     return[] unless course
     result = []
-    attachments = Attachment.where(:container_type => 'Course', :container_id => course.syllabus.courses.map(&:id))
+    course.attachments.each do |attachment|
-    attachments.each do |attachment|
+      if attachment.is_public? && attachment.is_publish == 1 || User.current == attachment.author || User.current.allowed_to?(:as_teacher,course) || (User.current.member_of_course?(course) && attachment.is_publish == 1) || User.current.admin?
-      if attachment.is_public? && attachment.is_publish == 1 || User.current == attachment.author || syllabus_course_teacher(User.current, Course.find(attachment.container_id)) || (syllabus_course_member(User.current, Course.find(attachment.container_id)) && attachment.is_publish == 1) || User.current.admin?
         result << attachment
       end
     end

app/helpers/files_helper.rb

@@ -140,8 +140,8 @@ module FilesHelper
       if (attachment.is_public? && attachment.container_type != "Course") ||
           (attachment.is_public? && attachment.container_type == "Course" && attachment.is_publish == 1)||
           (attachment.container_type == "Project" && User.current.member_of?(attachment.project)) ||
-          (attachment.container_type == "Course" && syllabus_course_teacher(User.current, Course.find(attachment.container_id)))||
+          (attachment.container_type == "Course" && User.current.allowed_to?(:as_teacher,Course.find(attachment.container_id)))||
-          (attachment.container_type == "Course" && syllabus_course_member(User.current, Course.find(attachment.container_id)) && attachment.is_publish == 1)||
+          (attachment.container_type == "Course" && User.current.member_of_course?(Course.find(attachment.container_id)) && attachment.is_publish == 1)||
           attachment.author_id == User.current.id ||
           (attachment.container_type == "OrgSubfield" and User.current.member_of_org?(attachment.container.organization))
         result << attachment

app/views/files/_course_file.html.erb

@@ -103,7 +103,8 @@
           <%= submit_tag "班内搜索", :class => "blueBtn mr5 fl",:name => "incourse",:id => "incourse" %>
           <%#= submit_tag "全站搜索", :class => "blueBtn mr5 fl",:name => "insite",:id => "insite" %>
           <% if is_course_teacher(User.current,@course) || (@course.publish_resource==1 && User.current.member_of_course?(@course) ) %>
-              <input class="blueBtn fr mr5" value="上传资源" onclick="course_files_upload();">
+              <%= link_to("批量设置", batch_setting_attachments_path(:course_id => @course.id), :class => "blue-btn fr mr5", :remote => true) %>
+              <a href="javascript:void(0);" class="blueBtn fr mr5" onclick="course_files_upload();">上传资源</a>
               <%= link_to("导入资源", import_resources_user_path(User.current, :type => 6, :course_id => @course.id), :class => "blue-btn fr mr5", :remote => true) %>
           <% end %>
       <% end %>

config/routes.rb

@@ -1239,6 +1239,7 @@ RedmineApp::Application.routes.draw do
       match "update_file_dense", :via => [:post]
       match "renderTag" , :via =>  [:get, :post]
       match 'delete_softapplications', :via =>  [:get, :post]
+      get 'batch_setting'
     end
   end
   resources :groups do

db/migrate/20170901014745_add_attachments_to_courses.rb

@@ -0,0 +1,37 @@
+class AddAttachmentsToCourses < ActiveRecord::Migration
+  def change
+    Course.where(:id => CourseActivity.where("updated_at > '2017-06-01 00:00:00'").map(&:course_id).uniq).each do |course|
+      attachments = Attachment.where(:container_type => 'Course', :container_id => course.syllabus.courses.map(&:id))
+      attachments.each do |attachment|
+        if Attachment.where(:container_type => 'Course', :container_id => course.id, :filename => attachment.filename).count == 0
+          attach_copied_obj = attachment.copy
+          attach_copied_obj.tag_list.add(attachment.tag_list) # tag关联
+          attach_copied_obj.container = course
+          attach_copied_obj.created_on = attachment.created_on
+          attach_copied_obj.author_id = attachment.author_id
+          attach_copied_obj.copy_from = attachment.copy_from.nil? ? attachment.id : attachment.copy_from
+          attach_copied_obj.is_publish = 1
+          #attach_copied_obj.publish_time = Time.now + 30.days
+          if attach_copied_obj.attachtype == nil
+            attach_copied_obj.attachtype = 4
+          end
+          attach_copied_obj.save
+          quo_attachments = Attachment.find_by_sql("select * from attachments where copy_from = #{attach_copied_obj.copy_from} or id =  #{attach_copied_obj.copy_from}")
+          result = Attachment.find_by_sql("select count(*) as number from attachments where copy_from = #{attach_copied_obj.copy_from}")
+          if result.nil? || result.count <= 0
+            count = 0
+          else
+            count = result[0].number
+          end
+          attach_copied_obj.quotes = count
+          attach_copied_obj.save
+          quo_attachments.each do |att|
+            att.quotes = attach_copied_obj.quotes
+            att.save
+          end
+          #update_quotes attach_copied_obj
+        end
+      end
+    end
+  end
+end

public/javascripts/course.js

@@ -224,7 +224,7 @@ function submit_new_course()
 {
     if(regex_syllabus_option('new')&&regex_course_name('new')&&regex_course_class_period('new')&&regex_time_term('new'))
     {
-        $("#new_course").submit();
+        $(".new_course").submit();
     }
 }