Sha256: 708d67215836270cb51b3d4ea29a9e86647c4cd83b8d100a3a442a6c39e3e041
Contents?: true
Size: 1.46 KB
Versions: 30
Compression:
Stored size: 1.46 KB
Contents
class Bare38Blog < ActiveRecord::Base
include BareMigration
end
class Bare38Setting < ActiveRecord::Base
include BareMigration
end
class AddBlogObject < ActiveRecord::Migration
def self.up
begin
STDERR.puts "Adding a blogs table"
create_table :blogs do |t|
t.column :dummy, :string unless $schema_generator
end
unless $schema_generator
Bare38Blog.reset_column_information
add_column :settings, :blog_id, :integer
Bare38Setting.reset_column_information
Bare38Setting.transaction do
STDERR.puts "Creating default blog"
default_blog = Bare38Blog.create!
STDERR.puts "Connecting settings to the default blog"
STDERR.puts "New Default blog has id: " + default_blog.id.to_s
STDERR.puts "Migrating #{Bare38Setting.find(:all).size} settings to the new Blog"
Bare38Setting.find(:all).each do |setting|
setting.blog_id = default_blog.id
setting.save!
end
end
remove_column :blogs, :dummy
end
rescue Exception => e
STDERR.puts("Rolling back the changes")
drop_table(:blogs) rescue nil
remove_column(:settings, :blog_id) rescue nil
raise e
end
end
def self.down
STDERR.puts "Unlinking settings and removing the blogs table"
Bare38Setting.delete_all(["blog_id != ?", Bare38Blog.find(:first)])
remove_column :settings, :blog_id
drop_table :blogs
end
end
Version data entries
30 entries across 30 versions & 1 rubygems