fog/fog-profitbricks

module Fog
  module Compute
    class ProfitBricks
      class Real
        # Detach the volume from the server. Depending on the volume "HotUnplug" settings,
        # this may result in the server being rebooted.
        #
        # ==== Parameters
        # * datacenter_id<~String> - UUID of the data center
        # * server_id<~String>      - UUID of the virtual server
        # * volume_id<~String>      - UUID of the virtual storage
        #
        # ==== Returns
        # * response<~Excon::Response> - No response parameters
        #   (HTTP/1.1 202 Accepted)
        #
        # {ProfitBricks API Documentation}[https://devops.profitbricks.com/api/cloud/v2/#detach-a-volume]
        def detach_volume(datacenter_id, server_id, volume_id)
          request(
            :expects => [202],
            :method  => 'DELETE',
            :path    => "/datacenters/#{datacenter_id}/servers/#{server_id}/volumes/#{volume_id}"
          )
        end
      end

      class Mock
        def detach_volume(datacenter_id, server_id, volume_id)
          response = Excon::Response.new
          response.status = 202

          if server = data[:servers]['items'].find do |serv|
            serv['datacenter_id'] == datacenter_id && serv['id'] == server_id
          end
          else
            raise Fog::Errors::NotFound, "The server resource could not be found"
          end

          if server['entities']
            volume = server['entities']['volumes']['items'].find do |vlm|
              vlm['id'] == volume_id
            end
          elsif server['volumes']
            volume = server['volumes']['items'].find do |vlm|
              vlm['id'] == volume_id
            end
          else
            raise Fog::Errors::NotFound, "The attached volume resource could not be found"
          end

          response
        end
      end
    end
  end
end