- add :app_id, references(:apps)
- add :user_id, references(:users)
- add :token, :string
- add :refresh_token, :string
- add :valid_until, :naive_datetime_usec
+ add(:app_id, references(:apps))
+ add(:user_id, references(:users))
+ add(:token, :string)
+ add(:refresh_token, :string)
+ add(:valid_until, :naive_datetime_usec)