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Commit Description:
[web] refactor problem description, some styling...
Commit Description:
[web] refactor problem description, some styling
git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@179 6386c4cd-e34a-4fa8-8920-d93eb39b512e
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jittat-
db/migrate/028_refactor_problem_body_to_description.rb
| 33 lines
| 854 B
| text/x-ruby
| RubyLexer
|
jittat
|
r92 | class RefactorProblemBodyToDescription < ActiveRecord::Migration | ||
| def self.up | ||||
| add_column :problems, :description_id, :integer | ||||
| Problem.reset_column_information | ||||
| Problem.find(:all).each do |problem| | ||||
| if problem.body!=nil | ||||
| description = Description.new | ||||
| description.body = problem.body | ||||
| description.markdowned = false | ||||
| description.save | ||||
| problem.description_id = description.id | ||||
| problem.save | ||||
| end | ||||
| end | ||||
| remove_column :problems, :body | ||||
| end | ||||
| def self.down | ||||
| add_column :problems, :body, :text | ||||
| Problem.reset_column_information | ||||
| Problem.find(:all).each do |problem| | ||||
| if problem.description_id != nil | ||||
| problem.body = Description.find(problem.description_id).body | ||||
| problem.save | ||||
| end | ||||
| end | ||||
| remove_column :problems, :description_id | ||||
| end | ||||
| end | ||||