socialforge/db/migrate/20151020021234_update_cours...

24 lines
516 B
Ruby

class UpdateCourseActivity < ActiveRecord::Migration
def up
count = CourseActivity.all.count / 30 + 2
transaction do
for i in 1 ... count do i
CourseActivity.page(i).per(30).each do |activity|
if activity.course_act
if activity.course_act_type == 'Poll'
if activity.course_act.polls_status == 1
activity.destroy
end
end
else
activity.destroy
end
end
end
end
end
def down
end
end