- def subscribe(%User{} = subscriber, params) do
- with {:ok, %User{} = subscribed} <- get_user(params),
- {:ok, subscriber} <- User.subscribe(subscriber, subscribed) do
- {:ok, subscriber, subscribed}
- end
- end
-
- def unsubscribe(%User{} = unsubscriber, params) do
- with {:ok, %User{} = unsubscribed} <- get_user(params),
- {:ok, unsubscriber} <- User.unsubscribe(unsubscriber, unsubscribed) do
- {:ok, unsubscriber, unsubscribed}
- end
- end
-