Sha256: e9a836c5533bda74c29ff28813ea876e708ec35aa412b92ce6893ff9e2ddea7f
Contents?: true
Size: 1.22 KB
Versions: 25
Compression:
Stored size: 1.22 KB
Contents
class MoveAvatars < ActiveRecord::Migration
class AvatarMigration < ActiveRecord::Base
self.table_name = 'avatars'
has_attached_file :logo
end
class ActorMigration < ActiveRecord::Base
self.table_name = 'actors'
self.record_timestamps = false
has_one :avatar,
conditions: { active: true },
class_name: "AvatarMigration",
foreign_key: :actor_id
has_attached_file :logo
end
def up
add_attachment :actors, :logo
ActorMigration.all.each do |a|
next if a.avatar.blank? ||
! File.exists?(a.avatar.logo.path.gsub('/move_avatars/avatar_migrations/', '/avatars/'))
%w( file_name file_size content_type updated_at ).each do |f|
a.update_attribute "logo_#{ f }", a.avatar.send("logo_#{ f }")
end
old_path = a.avatar.logo.path.gsub('/move_avatars/avatar_migrations/', '/avatars/').gsub(/original\/.*/, '.')
new_path = a.logo.path.gsub('/move_avatars/actor_migrations/', '/actors/').gsub(/\/original\/.*/, '')
puts "Copy #{ old_path } to #{ new_path }"
FileUtils.mkdir_p new_path
FileUtils.cp_r old_path, new_path
end
drop_table :avatars
end
def down
raise "Irreversible migration"
end
end
Version data entries
25 entries across 25 versions & 2 rubygems