lib/generators/unread/migration/migration_generator.rb
require 'rails/generators'
require 'rails/generators/migration'
module Unread
class MigrationGenerator < Rails::Generators::Base
include Rails::Generators::Migration
desc "Generates migration for read_markers"
source_root File.expand_path('../templates', __FILE__)
def create_migration_file
migration_template 'migration.rb', 'db/migrate/unread_migration.rb'
end
def self.next_migration_number(dirname)
if self.timestamped_migrations?
Time.now.utc.strftime("%Y%m%d%H%M%S")
else
"%.3d" % (current_migration_number(dirname) + 1)
end
end
def self.timestamped_migrations?
(
ActiveRecord::Base.respond_to?(:timestamped_migrations) &&
ActiveRecord::Base.timestamped_migrations
) ||
(
ActiveRecord.respond_to?(:timestamped_migrations) &&
ActiveRecord.timestamped_migrations
)
end
end
end