storage

type Data interface {
	// AddPets adds pet entries into storage.
	AddPets(ctx context.Context, pets []*pb.Pet) error
	// UpdatePets updates pet entries in storage.
	UpdatePets(ctx context.Context, pets []*pb.Pet) error
	// DeletePets deletes pets in storage by their ID. Will not error
	// on IDs not found.
	DeletePets(ctx context.Context, ids []string) error
	// SearchPets searches storage for pet entries that match the
	// filter.
	SearchPets(ctx context.Context, filter *pb.SearchPetsReq) chan SearchItem
}

type SearchItem struct {
	// Pet is the pet that matched the search filters.
	Pet *pb.Pet
	// Error indicates that there was an error. If set the channel
	// will close after this entry.
	Error error
}