repositories

type MachineRepository interface {
	// GetMachines returns all machines.
	// This returns empty list and no error if no machines were found.
	GetMachines(ctx context.Context) ([]*models.Machine, error)
	// RegisterMachine creates a record of the machine.
	// This returns error when the item has been created.
	RegisterMachine(ctx context.Context, machine *models.Machine) error
	// UpdateMachine updates the record of the machine.
	// This returns error when the item does not exist.
	UpdateMachine(ctx context.Context, machine *models.Machine) error
	// DeleteMachine deletes the record of the machine.
	// This returns error when the item does not exist.
	DeleteMachine(ctx context.Context, machine *models.Machine) error
}