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