Grape::CursorPagineHelper

This library is Grape API Helper for ActiveRecord::CursorPaginator

• ActiveRecord
• Grape ( https://github.com/ruby-grape/grape )
• mysql or Postgresql

Add the following line to your Gemfile and execute bundle install

gem 'grape-cursor_paginate_helper'

Here is a typical api definition using Grape::CursorPaginateHelper

class FakeAPI < Grape::API
  helpers Grape::CursorPaginateHelper
  resource :fake do
    desc 'cursor_paginate'
    cursor_paginate per_page: 10
    get '/cursor_paginate' do
      present cursor_paginate(Post.order(:display_index)).map(&:attributes).to_json
    end
  end
end

• cursor: String - cursor to paginate
• per_page: Integer - record count per page (default to 10)
• direction: Symbol - direction to paginate. :forward (default) or :backward
• with_total: Boolean - if true, add total record count to headers as 'X-Total-Count'

• X-Previous-Cursor: String - cursor of the first record. used for the backward paginate call.
• X-Next-Cursor: String - cursor of the last record. used for the forward paginate call.
• X-Total-Count: Integer - total count of relation

ADAPTER=mysql bundle exec rspec
ADAPTER=postgresql bundle exec rspec

Bug reports and pull requests are welcome on GitHub at . This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

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

Everyone interacting in the Activerecord::CursorPagination project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.