Dao::Gateway::ActiveRecord

Installation

Add this line to your application's Gemfile:

gem 'dao-gateway-active_record'

And then execute:

$ bundle

Or install it yourself as:

$ gem install dao-gateway-active_record

Usage

require 'dao/entity'
require 'dao/repository'
require 'dao/gateway/active_record'

class Comment < ApplicationRecord
end

class Post < ApplicationRecord
  has_many :comments
end

class CommentEntity < Dao::Entity::Base
  attribute :body, String
end

class PostEntity < Dao::Entity::Base
  attribute :id,       Integer
  attribute :body,     String
  
  attribute :comments, Array[CommentEntity]
end

class PostRepository < Dao::Repository::Base
  entity PostEntity
  gateway Dao::Gateway::ActiveRecord::Base, Post, Dao::Gateway::ActiveRecord::BaseTransformer
end

post = PostRepository.last(with: :comments)

post.id # => 1
post.body # => "Post body"
post.comments # => [#<CommentEntity:0x007ffdcb923a30>]

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/dao-rb/dao-gateway-active_record.

License

The gem is available as open source under the terms of the MIT License.