add nats-js-kv connection to graph

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

# Conflicts:
#	services/graph/pkg/service/v0/service.go

services/graph/pkg/server/http/option.go

@@ -7,6 +7,7 @@ import (
 	"github.com/opencloud-eu/opencloud/services/graph/pkg/config"
 	"github.com/opencloud-eu/opencloud/services/graph/pkg/metrics"
 	"github.com/urfave/cli/v2"
+	microstore "go-micro.dev/v4/store"
 	"go.opentelemetry.io/otel/trace"
 )
 
@@ -22,6 +23,7 @@ type Options struct {
 	Flags         []cli.Flag
 	Namespace     string
 	TraceProvider trace.TracerProvider
+	Store         microstore.Store
 }
 
 // newOptions initializes the available default options.
@@ -77,6 +79,13 @@ func Namespace(val string) Option {
 	}
 }
 
+// Store configures the store to use
+func Store(store microstore.Store) Option {
+	return func(o *Options) {
+		o.Store = store
+	}
+}
+
 // TraceProvider provides a function to set the TraceProvider option.
 func TraceProvider(val trace.TracerProvider) Option {
 	return func(o *Options) {

services/graph/pkg/server/http/server.go

@@ -178,6 +178,7 @@ func Server(opts ...Option) (http.Service, error) {
 		svc.KeycloakClient(keyCloakClient),
 		svc.EventHistoryClient(hClient),
 		svc.TraceProvider(options.TraceProvider),
+		svc.Store(options.Store),
 	)
 
 	if err != nil {