Sha256: 277d67512c4a274f77d5bf1ef8d4ec47f53b4c3564ab94138ca43f5125c2af05
Contents?: true
Size: 740 Bytes
Versions: 10
Compression:
Stored size: 740 Bytes
Contents
class AddArticleUserId < ActiveRecord::Migration
class BareArticle < ActiveRecord::Base
include BareMigration
end
class BareUser < ActiveRecord::Base
include BareMigration
end
def self.up
STDERR.puts "Linking article authors to users"
modify_tables_and_update(:add_column, BareArticle, :user_id, :integer) do |art|
art.user_id = (BareUser.find_by_name(art.author).id rescue nil)
end
user_first = BareUser.first
if user_first.nil?
user_id = 1
else
user_id = user_first.id
end
BareArticle.find(:all, :conditions => 'user_id IS NULL').each do |art|
art.user_id = user_id
art.save!
end
end
def self.down
remove_column :articles, :user_id
end
end
Version data entries
10 entries across 10 versions & 1 rubygems