教学案例model添加

app/models/user.rb

@@ -132,6 +132,10 @@ class User < ApplicationRecord
   # 项目
   has_many :applied_projects, dependent: :destroy
 
+  # 教学案例
+  has_many :libraries, dependent: :destroy
+
+
   # Groups and active users
   scope :active, lambda { where(status: STATUS_ACTIVE) }
 

db/migrate/20190805010545_modify_ke_contents_for_markdown.rb

@@ -14,9 +14,11 @@ class ModifyKeContentsForMarkdown < ActiveRecord::Migration[5.2]
       m.update_column(:content, content)
     end
 
-    # 试卷
+    # 试卷的描述
     Exercise.find_each do |e|
-
+      exercise_description = ke_transform_to_md e.exercise_description
+      puts("#exercise_description: #{exercise_description}")
+      e.update_column(:exercise_description, exercise_description)
     end
 
     # 试卷的标题
@@ -33,6 +35,12 @@ class ModifyKeContentsForMarkdown < ActiveRecord::Migration[5.2]
       esa.update_column(:answer_text, answer_text)
     end
 
+    # 试卷题库
+    ExerciseBankQuestion.find_each do |ebq|
+      question_title = ke_transform_to_md ebq.question_title
+      puts("#question_title: #{question_title}")
+    end
+
 
     # 问卷的标题
     PollQuestion.find_each do |pq|
@@ -43,20 +51,20 @@ class ModifyKeContentsForMarkdown < ActiveRecord::Migration[5.2]
 
 
 
-    #
-    # StudentWork
-    # HomeworkCommon
-    # JournalsForMessage
-    # GraduationTask
-    # GraduationTopic
-    # GraduationWork
-    # GtaskBank
-    # GtopicBank
-    # HomeworkBank
-    # QuestionBank
-    # ExerciseBankQuestion
-    # ExerciseBankStandardAnswer
-    # Memo
+
+    StudentWork
+    HomeworkCommon
+    JournalsForMessage
+    GraduationTask
+    GraduationTopic
+    GraduationWork
+    GtaskBank
+    GtopicBank
+    HomeworkBank
+    QuestionBank
+
+    ExerciseBankStandardAnswer
+    Memo