Fix import cycle issue

server/backup/backup.go

@@ -8,7 +8,6 @@ import (
 	"path"
 	"sync"
 
-	"emperror.dev/errors"
 	"github.com/apex/log"
 	"github.com/pterodactyl/wings/api"
 	"github.com/pterodactyl/wings/config"
@@ -21,45 +20,13 @@ const (
 	S3BackupAdapter    AdapterType = "s3"
 )
 
-type Request struct {
-	Adapter AdapterType `json:"adapter"`
-	Uuid    string      `json:"uuid"`
-	Ignore  string      `json:"ignore"`
-}
-
-// AsBackup returns a new backup adapter based on the request value.
-func (r *Request) AsBackup() (BackupInterface, error) {
-	var adapter BackupInterface
-	switch r.Adapter {
-	case LocalBackupAdapter:
-		adapter = &LocalBackup{
-			Backup{
-				Uuid:    r.Uuid,
-				Ignore:  r.Ignore,
-				adapter: LocalBackupAdapter,
-			},
-		}
-	case S3BackupAdapter:
-		adapter = &S3Backup{
-			Backup: Backup{
-				Uuid:    r.Uuid,
-				Ignore:  r.Ignore,
-				adapter: S3BackupAdapter,
-			},
-		}
-	default:
-		return nil, errors.New("server/backup: unsupported adapter type: " + string(r.Adapter))
-	}
-	return adapter, nil
-}
-
 type ArchiveDetails struct {
 	Checksum     string `json:"checksum"`
 	ChecksumType string `json:"checksum_type"`
 	Size         int64  `json:"size"`
 }
 
-// Returns a request object.
+// ToRequest returns a request object.
 func (ad *ArchiveDetails) ToRequest(successful bool) api.BackupRequest {
 	return api.BackupRequest{
 		Checksum:     ad.Checksum,