package accounting import ( "github.com/nspcc-dev/neofs-api/decimal" "github.com/nspcc-dev/neofs-api/internal" "github.com/nspcc-dev/neofs-api/refs" ) type ( // OwnerID type alias. OwnerID = refs.OwnerID // Decimal type alias. Decimal = decimal.Decimal // Filter is used to filter accounts by criteria. Filter func(acc *Account) bool ) const ( // ErrEmptyAddress is raised when passed Address is empty. ErrEmptyAddress = internal.Error("empty address") // ErrEmptyLockTarget is raised when passed LockTarget is empty. ErrEmptyLockTarget = internal.Error("empty lock target") // ErrEmptyContainerID is raised when passed CID is empty. ErrEmptyContainerID = internal.Error("empty container ID") // ErrEmptyParentAddress is raised when passed ParentAddress is empty. ErrEmptyParentAddress = internal.Error("empty parent address") ) // SumFunds goes through all accounts and sums up active funds. func SumFunds(accounts []*Account) (res *decimal.Decimal) { res = decimal.Zero.Copy() for i := range accounts { if accounts[i] == nil { continue } res = res.Add(accounts[i].ActiveFunds) } return }