You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
669 B
27 lines
669 B
6 years ago
|
class Legacy
|
||
|
|
def self.clear_period
|
||
|
|
begin
|
||
|
|
count = 0
|
||
|
|
puts '---------------------'
|
||
|
|
|
||
|
|
Course.transaction do
|
||
|
|
Course.all.each do |course|
|
||
|
|
if course.class_period =~ /^\D*$/
|
||
|
|
count += 1
|
||
|
|
puts "[#{course.id}]: #{course.name}"
|
||
|
|
puts "period #{course.class_period} ===> 0"
|
||
|
|
puts '---------------------'
|
||
|
|
course.class_period = '0'
|
||
|
|
course.save
|
||
|
|
end
|
||
|
|
end # each end
|
||
|
|
end # transaction end
|
||
|
|
|
||
|
|
puts "clean period count: #{count}"
|
||
|
|
rescue Exception => ex
|
||
|
|
puts "*** transaction abored!"
|
||
|
|
puts "*** errors: #{ex.message}"
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|