require "ffi_yajl"
require "chef_zero/endpoints/rest_list_endpoint"

module ChefZero
  module Endpoints
    # /data
    class DataBagsEndpoint < RestListEndpoint
      def post(request)
        contents = request.body
        json = FFI_Yajl::Parser.parse(contents)
        name = identity_keys.map { |k| json[k] }.select { |v| v }.first
        if name.nil?
          error(400, "Must specify #{identity_keys.map(&:inspect).join(" or ")} in JSON")
        elsif exists_data_dir?(request, request.rest_path[0..1] + ["data", name])
          error(409, "Object already exists")
        else
          create_data_dir(request, request.rest_path[0..1] + ["data"], name, :recursive)
          json_response(201, { "uri" => (build_uri(request.base_uri, request.rest_path + [name])).to_s })
        end
      end
    end
  end
end