mobilizon/lib/eventos_web/guardian.ex
2017-12-09 14:58:37 +01:00

40 lines
932 B
Elixir

defmodule EventosWeb.Guardian do
use Guardian, otp_app: :eventos, permissions: %{
superuser: [:moderate, :super],
user: [:base]
}
alias Eventos.Accounts
alias Eventos.Accounts.User
def subject_for_token(user = %User{}, _claims) do
{:ok, "User:" <> to_string(user.id)}
end
def subject_for_token(_, _) do
{:error, :unknown_resource}
end
def resource_from_claims(%{"sub" => "User:" <> uid_str}) do
try do
case Integer.parse(uid_str) do
{uid, ""} ->
{:ok, Accounts.get_user!(uid)}
_ ->
{:error, :invalid_id}
end
rescue
Ecto.NoResultsError -> {:error, :no_result}
end
end
def resource_from_claims(_claims) do
{:error, :reason_for_error}
end
# def build_claims(claims, _resource, opts) do
# claims = claims
# |> encode_permissions_into_claims!(Keyword.get(opts, :permissions))
# {:ok, claims}
# end
end