PasswordResetToken.ex
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PasswordResetToken.ex
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	defmodule Pleroma.PasswordResetToken do
	use Ecto.Schema

	import Ecto.Changeset

	alias Pleroma.{User, PasswordResetToken, Repo}

	schema "password_reset_tokens" do
	belongs_to(:user, User)
	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

	def reset_password(token, data) do
	with %{used: false} = token <- Repo.get_by(PasswordResetToken, %{token: token}),
	%User{} = user <- Repo.get(User, 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