akkoma/lib/pleroma/web/oauth/authorization.ex
2018-03-30 15:01:53 +02:00

49 lines
1.2 KiB
Elixir

defmodule Pleroma.Web.OAuth.Authorization do
use Ecto.Schema
alias Pleroma.{User, Repo}
alias Pleroma.Web.OAuth.{Authorization, App}
import Ecto.{Changeset}
schema "oauth_authorizations" do
field(:token, :string)
field(:valid_until, :naive_datetime)
field(:used, :boolean, default: false)
belongs_to(:user, Pleroma.User)
belongs_to(:app, Pleroma.App)
timestamps()
end
def create_authorization(%App{} = app, %User{} = user) do
token = :crypto.strong_rand_bytes(32) |> Base.url_encode64()
authorization = %Authorization{
token: token,
used: false,
user_id: user.id,
app_id: app.id,
valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), 60 * 10)
}
Repo.insert(authorization)
end
def use_changeset(%Authorization{} = auth, params) do
auth
|> cast(params, [:used])
|> validate_required([:used])
end
def use_token(%Authorization{used: false, valid_until: valid_until} = auth) do
if NaiveDateTime.diff(NaiveDateTime.utc_now(), valid_until) < 0 do
Repo.update(use_changeset(auth, %{used: true}))
else
{:error, "token expired"}
end
end
def use_token(%Authorization{used: true}), do: {:error, "already used"}
end