lib/baz/collection_event_sink.ex
defmodule Baz.CollectionEventSink do
@callback receive_collection_event_import(Ecto.Multi.t()) :: term
@callback receive_collection_event_stream(Ecto.Changeset.t()) :: term
end
defmodule Baz.CollectionEventSink do
@callback receive_collection_event_import(Ecto.Multi.t()) :: term
@callback receive_collection_event_stream(Ecto.Changeset.t()) :: term
end