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lib/nostrum/cache/me.ex
defmodule Nostrum.Cache.Me do
@moduledoc """
Simple cache that stores information for the current user.
"""
use GenServer
alias Nostrum.Api
alias Nostrum.Struct.User
def start_link do
GenServer.start_link(__MODULE__, %{}, name: Me)
end
def init(_) do
# Returns {:error, reason} if this fails, acting as a simple check for
# correct tokens
Api.get_current_user()
end
@doc """
Retrieves the current user state.
"""
@spec get() :: User.t | map
def get do
GenServer.call(Me, {:get})
end
def handle_call({:get}, _from, state) do
{:reply, state, state}
end
end