filter groupbinding by user field

Signed-off-by: NRoland.Ma <rolandma@yunify.com>

pkg/models/resources/v1alpha3/groupbinding/groupbinding.go

@@ -23,8 +23,11 @@ import (
 	"kubesphere.io/kubesphere/pkg/apiserver/query"
 	informers "kubesphere.io/kubesphere/pkg/client/informers/externalversions"
 	"kubesphere.io/kubesphere/pkg/models/resources/v1alpha3"
+	"kubesphere.io/kubesphere/pkg/utils/sliceutil"
 )
 
+const User = "user"
+
 type groupBindingGetter struct {
 	sharedInformers informers.SharedInformerFactory
 }
@@ -74,5 +77,10 @@ func (d *groupBindingGetter) filter(object runtime.Object, filter query.Filter)
 		return false
 	}
 
-	return v1alpha3.DefaultObjectMetaFilter(groupbinding.ObjectMeta, filter)
+	switch filter.Field {
+	case User:
+		return sliceutil.HasString(groupbinding.Users, string(filter.Value))
+	default:
+		return v1alpha3.DefaultObjectMetaFilter(groupbinding.ObjectMeta, filter)
+	}
 }