bootic_oat_adapter.rb

require 'oat/adapters/hal'
class BooticAdapter < Oat::Adapters::HAL
  def type(*types)
    property :_class, *types
  end

  def curie(link_opts)
    data[:_links][:curies] ||= []
    data[:_links][:curies] << link_opts
  end

  def items(collection, serializer_class = nil, &block)
    entities :items, collection, serializer_class, &block
  end

  def action(name, &block)
    data[:_actions][name] = yield_props(&block)
  end

  def search_action(schema, prompt, url)
    action :search do |props|
      props.prompt prompt
      props.method 'GET'
      props.type 'application/json'
      props.href url
      props.fields(item.schema.map do |k,q|
        {
          name: k,
          prompt: q[:label],
          value: q[:value],
          options: q[:options]
        }
      end)
    end
  end
end

bootic_oat_serializer.rb

class BooticSerializer < Oat::Serializer
  adapter BooticAdapter

  protected

  def product_image_size_url(shop_id, image, size)
    "#{Bootic::APP_CONFIG['cdn_host']}/#{shop_id}/#{size}/#{image.id}-#{image.file_name}"
  end

  def controller
    context[:controller]
  end

  def auth
    controller.oauth
  end

  def curies!
    curie name: 'btc', href: 'https://developers.bootic.net/rels/{rel}', templated: true
  end

  def templated(url, search, opts = {}, segments = {})
    param_keys = search ? search.params.keys : []
    query_keys = param_keys
    href = Bootic::APP_CONFIG['default_host'] + Zooplankton.path_template_for(url, query_keys, segments)
    opts.merge(templated: true, href: href)
  end

  def date(d)
    return d if d.blank?
    d = (d.is_a?(String) ? Time.parse(d) : d)
    d.iso8601
  end
end