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sorcery

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A framework which rethinks how data flows, and how we build apps.

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sorcery lib storage adapters genserver_adapter get_presence.ex
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lib/storage/adapters/genserver_adapter/get_presence.ex 

defmodule Sorcery.Storage.GenserverAdapter.GetPresence do

  @moduledoc false



  @doc """

  List all portals matching the current pid.

  """

  def my_portals(client, presence, opts) do

    %{tables: tables} = client.get_state(opts)

    tks = Map.keys(tables)

    Enum.reduce(tks, [], fn tk, acc -> 

      case presence.list("portals:#{tk}") do

        nil -> acc

        presences ->

          Enum.reduce(presences, acc, fn {_ref, %{metas: [portal]}}, acc ->

            if portal.pid == self() do

              [portal | acc]

            else

              acc

            end

          end)

      end

    end)

  end





  def get_portal(presence, portal_ref, _opts) do

    [tk, _] = String.split(portal_ref, ":")

    %{metas: [portal]} = presence.get_by_key("portals:#{tk}", portal_ref)

    portal

  end





end