+ @spec create_changeset(map()) :: Changeset.t()
+ def create_changeset(attrs \\ %{}) do
+ %Authorization{}
+ |> cast(attrs, [:user_id, :app_id, :scopes, :valid_until])
+ |> validate_required([:app_id, :scopes])
+ |> add_token()
+ |> add_lifetime()
+ end
+
+ defp add_token(changeset) do
+ token = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
+ put_change(changeset, :token, token)