+ def incoming_relationships_ungrouped_ap_ids(user, relationship_types, ap_ids \\ nil)
+
+ def incoming_relationships_ungrouped_ap_ids(_user, [], _ap_ids), do: []
+
+ def incoming_relationships_ungrouped_ap_ids(nil, _relationship_types, _ap_ids), do: []
+
+ def incoming_relationships_ungrouped_ap_ids(%User{} = user, relationship_types, ap_ids)
+ when is_list(relationship_types) do
+ user
+ |> assoc(:incoming_relationships)
+ |> join(:inner, [user_rel], u in assoc(user_rel, :source))
+ |> where([user_rel, u], user_rel.relationship_type in ^relationship_types)
+ |> maybe_filter_on_ap_id(ap_ids)
+ |> select([user_rel, u], u.ap_id)
+ |> distinct(true)
+ |> Repo.all()
+ end
+
+ defp maybe_filter_on_ap_id(query, ap_ids) when is_list(ap_ids) do
+ where(query, [user_rel, u], u.ap_id in ^ap_ids)
+ end
+
+ defp maybe_filter_on_ap_id(query, _ap_ids), do: query
+