兼容KE显示问题

db/migrate/20190805010545_modify_ke_contents_for_markdown.rb

@@ -1,73 +1,131 @@
 class ModifyKeContentsForMarkdown < ActiveRecord::Migration[5.2]
   include ActionView::Helpers::SanitizeHelper
   def change
-    def ke_transform_to_md content
+    # def ke_transform_to_md content
-      sanitize(content, tags: %w(img a span), attributes: %w(src href target style))
+    #   sanitize(content, tags: %w(img a span), attributes: %w(src href target style))
-          .gsub(/^(\n)/, "").gsub(/(\n)+/, "<br />").gsub(/$(\n)/, "")
+    #       .gsub(/^(\n)/, "").gsub(/(\n)+/, "<br />").gsub(/$(\n)/, "")
-          .gsub(/(\n)+/, "<br />").gsub("\t", "&nbsp;&nbsp;&nbsp;&nbsp;")
+    #       .gsub(/(\n)+/, "<br />").gsub("\t", "&nbsp;&nbsp;&nbsp;&nbsp;")
-    end
+    # end
-
+    #
-    # 课程讨论区
+    # # 课程讨论区
-    MessageDetail.find_each do |m|
+    # MessageDetail.find_each do |m|
-      content = ke_transform_to_md m.content
+    #   content = ke_transform_to_md m.content
-      puts("content:#{content}")
+    #   puts("content:#{content}")
-      m.update_column(:content, content)
+    #   m.update_column(:content, content)
-    end
+    # end
-
+    #
-    # 试卷的描述
+    # # 试卷的描述
-    Exercise.find_each do |e|
+    # Exercise.find_each do |e|
-      exercise_description = ke_transform_to_md e.exercise_description
+    #   exercise_description = ke_transform_to_md e.exercise_description
-      puts("#exercise_description: #{exercise_description}")
+    #   puts("#exercise_description: #{exercise_description}")
-      e.update_column(:exercise_description, exercise_description)
+    #   e.update_column(:exercise_description, exercise_description)
-    end
+    # end
-
+    #
-    # 试卷的标题
+    # # 试卷的标题
-    ExerciseQuestion.find_each do |eq|
+    # ExerciseQuestion.find_each do |eq|
-      question_title = ke_transform_to_md eq.question_title
+    #   question_title = ke_transform_to_md eq.question_title
-      puts("question_title:#{question_title}")
+    #   puts("question_title:#{question_title}")
-      eq.update_column(:question_title, question_title)
+    #   eq.update_column(:question_title, question_title)
-    end
+    # end
-
+    #
-    # 试卷的答案
+    # # 试卷的答案
-    ExerciseStandardAnswer.find_each do |esa|
+    # ExerciseStandardAnswer.find_each do |esa|
-      answer_text = ke_transform_to_md esa.answer_text
+    #   answer_text = ke_transform_to_md esa.answer_text
-      puts("answer_text: #{answer_text}")
+    #   puts("answer_text: #{answer_text}")
-      esa.update_column(:answer_text, answer_text)
+    #   esa.update_column(:answer_text, answer_text)
-    end
+    # end
-
+    #
-    # 试卷题库
+    # # 试卷题库的问题标题
-    ExerciseBankQuestion.find_each do |ebq|
+    # ExerciseBankQuestion.find_each do |ebq|
-      question_title = ke_transform_to_md ebq.question_title
+    #   question_title = ke_transform_to_md ebq.question_title
-      puts("#question_title: #{question_title}")
+    #   puts("#question_title: #{question_title}")
-    end
+    #   ebq.update_column(:question_title, question_title)
-
+    # end
-
+    #
-    # 问卷的标题
+    # # 试卷答案
-    PollQuestion.find_each do |pq|
+    # ExerciseBankStandardAnswer.find_each do |ebsa|
-      question_title = ke_transform_to_md pq.question_title
+    #   answer_text = ke_transform_to_md ebsa.answer_text
-      puts("question_title:#{question_title}")
+    #   puts("#answer_text: #{answer_text}")
-      pq.update_column(:question_title, question_title)
+    #   ebsa.update_column(:answer_text, answer_text)
-    end
+    # end
-
+    #
-
+    # # 问卷的标题
-
+    # PollQuestion.find_each do |pq|
-
+    #   question_title = ke_transform_to_md pq.question_title
-    StudentWork
+    #   puts("question_title:#{question_title}")
-    HomeworkCommon
+    #   pq.update_column(:question_title, question_title)
-    JournalsForMessage
+    # end
-    GraduationTask
+    #
-    GraduationTopic
+    # # 学生的作品
-    GraduationWork
+    # StudentWork.find_each do |sw|
-    GtaskBank
+    #   description  = ke_transform_to_md sw.description
-    GtopicBank
+    #   puts("#description: #{description}")
-    HomeworkBank
+    #   sw.update_column(:description, description)
-    QuestionBank
+    # end
-
+    #
-    ExerciseBankStandardAnswer
+    # # 作业
-    Memo
+    # HomeworkCommon.find_each do |hc|
-
+    #   description = ke_transform_to_md hc.description
-
+    #   reference_answer = ke_transform_to_md hc.reference_answer
-
+    #   explanation = ke_transform_to_md hc.explanation
+    #   hc.update_attributes(description: description, reference_answer: reference_answer, explanation: explanation)
+    # end
+    #
+    # # 作业题库
+    # HomeworkBank.find_each do |hb|
+    #   description = ke_transform_to_md hb.description
+    #   reference_answer = ke_transform_to_md hb.reference_answer
+    #   hb.update_attributes(description: description, reference_answer: reference_answer)
+    # end
+    #
+    # # 课堂评论
+    # JournalsForMessage.find_each do |jfm|
+    #   notes = ke_transform_to_md jfm.notes
+    #   puts("#notes: #{notes}")
+    #   jfm.update_column(:notes, notes)
+    # end
+    #
+    # # 毕业任务
+    # GraduationTask.find_each do |gt|
+    #   description = ke_transform_to_md gt.description
+    #   puts("#description: #{description}")
+    #   gt.update_column(:description, description)
+    # end
+    #
+    # # 毕设选题
+    # GraduationTopic.find_each do |gt|
+    #   description = ke_transform_to_md gt.description
+    #   puts("#description: #{description}")
+    #   gt.update_column(:description, description)
+    # end
+    #
+    # # 毕设作品
+    # GraduationWork.find_each do |gw|
+    #   description = ke_transform_to_md gw.description
+    #   puts("#description: #{description}")
+    #   gw.update_column(:description, description)
+    # end
+    #
+    # # 毕设任务题库
+    # GtaskBank.find_each do |gb|
+    #   description = ke_transform_to_md gb.description
+    #   puts("#description: #{description}")
+    #   gb.update_column(:description, description)
+    # end
+    #
+    # # 毕设选题题库
+    # GtopicBank.find_each do |gb|
+    #   description = ke_transform_to_md gb.description
+    #   puts("#description: #{description}")
+    #   gb.update_column(:description, description)
+    # end
+    #
+    # # 交流问答
+    # Memo.find_each do |m|
+    #   content = ke_transform_to_md m.content
+    #   puts("#description: #{content}")
+    #   m.update_column(:content, content)
+    # end
 
   end
 end