fix wrong pointer

Signed-off-by: Christian Richter <c.richter@opencloud.eu>

pkg/systemstorageclient/systemstorageclient.go

@@ -9,7 +9,7 @@ import (
 )
 
 type SystemDataStorageClient struct {
-	mds *metadata.Storage
+	mds metadata.Storage
 }
 
 func (s SystemDataStorageClient) SimpleDownload(ctx context.Context, userID, identifier string) ([]byte, error) {
@@ -18,7 +18,7 @@ func (s SystemDataStorageClient) SimpleDownload(ctx context.Context, userID, ide
 }
 
 func (s SystemDataStorageClient) SimpleUpload(ctx context.Context, userID, identifier string, content []byte) error {
-	fmt.Println(content)
+	s.mds.SimpleUpload(ctx, fmt.Sprintf("%s/%s", userID, identifier), content)
 	return nil
 }
 
@@ -43,15 +43,20 @@ func (s SystemDataStorageClient) Init(ctx context.Context, userID, identifier st
 }
 
 // NewProfileStorageClient creates a new ProfileStorageClient
-func NewSystemStorageClient(nameSpace string,
+func NewSystemStorageClient(scope, nameSpace string,
 	logger *log.Logger,
 	gatewayAddress, storageAddress, systemUserID, systemUserIDP, systemUserAPIKey string) SystemDataStorageClient {
+
+	// scope: the scope the data should be persistet in (e.g. user)
+	// namespace: the namespace the data should be persistet in (e.g. profilephoto)
+	// results in the following path: /<scope>/*/<namespace>/*
+
 	sdsci := SystemDataStorageClient{}
 	logger.Debug().Msg("NewSystemStorageClient called")
 	sdsc, err := metadata.NewCS3Storage(gatewayAddress, storageAddress, systemUserID, systemUserIDP, systemUserAPIKey)
 	if err != nil {
 		logger.Fatal().Err(err).Msg("could not create profile storage client")
 	}
-	sdsci.mds = &sdsc
+	sdsci.mds = sdsc
 	return sdsci
 }

services/graph/pkg/service/v0/photo.go

@@ -14,6 +14,7 @@ import (
 
 var (
 	namespace  = "profilephoto"
+	scope      = "user"
 	identifier = "profilephoto"
 )
 
@@ -90,6 +91,7 @@ func (g Graph) UpdatePhoto(w http.ResponseWriter, r *http.Request) {
 func (g Graph) updatePhoto(w http.ResponseWriter, r *http.Request, u *userpb.UserId) {
 	logger := g.logger.SubloggerWithRequestID(r.Context())
 	logger.Debug().Msg("UpdatePhoto called")
+	g.getSystemStorageClient()
 	content, err := io.ReadAll(r.Body)
 	if err != nil {
 		logger.Debug().Err(err).Msg("could not read body")
@@ -101,7 +103,6 @@ func (g Graph) updatePhoto(w http.ResponseWriter, r *http.Request, u *userpb.Use
 		errorcode.InvalidRequest.Render(w, r, http.StatusBadRequest, "empty body")
 		return
 	}
-	g.getSystemStorageClient()
 	err = g.sdsc.SimpleUpload(r.Context(), u.GetOpaqueId(), identifier, content)
 	if err != nil {
 		logger.Debug().Err(err).Msg("could not upload photo")
@@ -115,6 +116,7 @@ func (g Graph) updatePhoto(w http.ResponseWriter, r *http.Request, u *userpb.Use
 func (g Graph) getSystemStorageClient() systemstorageclient.SystemDataStorageClient {
 	// TODO: this needs a check if the client is already initialized and if not, initialize it
 	g.sdsc = systemstorageclient.NewSystemStorageClient(
+		scope,
 		namespace,
 		g.logger,
 		g.config.SystemStorageClient.GatewayAddress,