domain

type UsageRecord struct {
	ID             string
	OrganizationID string
	GameServerID   string
	NodeID         string
	RecordedAt     time.Time

	CPUSeconds    float64
	MemoryGBHours float64
	NetworkInMB   float64
	NetworkOutMB  float64
	DiskReadMB    float64
	DiskWriteMB   float64
}

type UsageSummary struct {
	OrganizationID string
	PeriodStart    time.Time
	PeriodEnd      time.Time
	ServerHours    float64
	BandwidthGB    float64
	StorageGB      float64
	EstimatedCost  int // cents
}