# Pleroma: A lightweight social networking server # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.PasswordResetToken do use Ecto.Schema import Ecto.Changeset alias Pleroma.PasswordResetToken alias Pleroma.Repo alias Pleroma.User schema "password_reset_tokens" do belongs_to(:user, User, type: Pleroma.FlakeId) field(:token, :string) field(:used, :boolean, default: false) timestamps() end def create_token(%User{} = user) do token = :crypto.strong_rand_bytes(32) |> Base.url_encode64() token = %PasswordResetToken{ user_id: user.id, used: false, token: token } Repo.insert(token) end def used_changeset(struct) do struct |> cast(%{}, []) |> put_change(:used, true) end @spec reset_password(binary(), map()) :: {:ok, User.t()} | {:error, binary()} def reset_password(token, data) do with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}), %User{} = user <- User.get_cached_by_id(token.user_id), {:ok, _user} <- User.reset_password(user, data), {:ok, token} <- Repo.update(used_changeset(token)) do {:ok, token} else _e -> {:error, token} end end end