Remove networkDomain interfaces and move to ports and model

controller/interfaces/networkdomain/pndService.go

-package networkdomain
-
-// // Service describes an interface for PND service implementation.
-// type Service interface {
-// 	Add(NetworkDomain) error
-// 	Delete(NetworkDomain) error
-// 	Get(model.Query) (NetworkDomain, error)
-// 	GetAll() ([]NetworkDomain, error)
-// 	// Note: Implement these in case we want to use cSBI again.
-// 	// PendingChannels(id uuid.UUID, parseErrors ...error) (chan model.Details, error)
-// 	// AddPendingChannel(id uuid.UUID, ch chan model.Details)
-// 	// RemovePendingChannel(id uuid.UUID)
-// }

controller/interfaces/networkdomain/pndStore.go

-package networkdomain
-
-// // PndStore describes an interface for pnd store implementations.
-// type PndStore interface {
-// 	Add(NetworkDomain) error
-// 	Delete(NetworkDomain) error
-// 	Get(model.Query) (LoadedPnd, error)
-// 	GetAll() ([]LoadedPnd, error)
-// 	PendingChannels(id uuid.UUID, parseErrors ...error) (chan Details, error)
-// 	AddPendingChannel(id uuid.UUID, ch chan Details)
-// 	RemovePendingChannel(id uuid.UUID)
-// }
-
-// type Details struct {
-// 	ID              string
-// 	Address         string
-// 	TransportOption *tpb.TransportOption
-// }

controller/nucleus/domain/model/principalNetworkDomain.go

@@ -3,8 +3,6 @@ package model
 import (
 	"go.mongodb.org/mongo-driver/bson"
 
-	"code.fbi.h-da.de/danet/gosdn/controller/interfaces/networkdomain"
-
 	"github.com/google/uuid"
 	log "github.com/sirupsen/logrus"
 )
@@ -25,7 +23,7 @@ type LoadedPnd struct {
 }
 
 // NewPNDEntity creates a PND object as it is stored in the storage.
-func NewPND(pndID uuid.UUID, name string, description string) networkdomain.NetworkDomain {
+func NewPND(pndID uuid.UUID, name string, description string) NetworkDomain {
 	pnd := &pndImplementation{
 		Id:          pndID,
 		Name:        name,

controller/interfaces/networkdomain/pnd.go → controller/nucleus/domain/ports/networkDomain.go

-package networkdomain
+package ports
 
-import (
-	"github.com/google/uuid"
-)
+import "github.com/google/uuid"
 
 // NetworkDomain provides an interface for network domain implementations
 // like principal network domain or logical network domain.
@@ -11,10 +9,3 @@ type NetworkDomain interface {
 	GetDescription() string
 	ID() uuid.UUID
 }
-
-// LoadedPnd represents a PND that was loaded.
-type LoadedPnd struct {
-	ID          string `json:"id" bson:"_id,omitempty"`
-	Name        string `json:"name,omitempty"`
-	Description string `json:"description,omitempty"`
-}