defmodule MobilizonWeb.Guardian do @moduledoc """ Handles the JWT tokens encoding and decoding """ use Guardian, otp_app: :mobilizon, permissions: %{ superuser: [:moderate, :super], user: [:base] } alias Mobilizon.Users alias Mobilizon.Users.User require Logger 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 Logger.debug(fn -> "Receiving claim for user #{uid_str}" end) try do case Integer.parse(uid_str) do {uid, ""} -> {:ok, Users.get_user_with_actors!(uid)} _ -> {:error, :invalid_id} end rescue Ecto.NoResultsError -> {:error, :no_result} end end def resource_from_claims(_) do {:error, :reason_for_error} end def after_encode_and_sign(resource, claims, token, _options) do Logger.debug(fn -> "after_encode_and_sign #{inspect(claims)}" end) with {:ok, _} <- Guardian.DB.after_encode_and_sign(resource, claims["typ"], claims, token) do {:ok, token} end end def on_verify(claims, token, _options) do with {:ok, _} <- Guardian.DB.on_verify(claims, token) do {:ok, claims} end end def on_revoke(claims, token, _options) do with {:ok, _} <- Guardian.DB.on_revoke(claims, token) do {:ok, claims} end end def on_refresh({old_token, old_claims}, {new_token, new_claims}, _options) do with {:ok, _, _} <- Guardian.DB.on_refresh({old_token, old_claims}, {new_token, new_claims}) do {:ok, {old_token, old_claims}, {new_token, new_claims}} end end def on_exchange(old_stuff, new_stuff, options), do: on_refresh(old_stuff, new_stuff, options) # def build_claims(claims, _resource, opts) do # claims = claims # |> encode_permissions_into_claims!(Keyword.get(opts, :permissions)) # {:ok, claims} # end end