diff --git a/models/workflow/workflow.go b/models/workflow/workflow.go
index 19f7fa1..f5359e3 100644
--- a/models/workflow/workflow.go
+++ b/models/workflow/workflow.go
@@ -26,6 +26,15 @@ type AbstractWorkflow struct {
 	Shared         []string          `json:"shared,omitempty" bson:"shared,omitempty"`     // Shared is the ID of the shared workflow
 }
 
+func (w *AbstractWorkflow) getWorkflows() (list_computings []graph.GraphItem) {
+	for _, item := range w.Graph.Items {
+		if item.Workflow != nil {
+			list_computings = append(list_computings, item)
+		}
+	}
+	return
+}
+
 func (w *AbstractWorkflow) GetStoragesByRelatedProcessing(processingID string, relatedToData bool, ignoreRelation bool) (map[string][]utils.DBObject, map[string]map[string][]utils.DBObject) {
 	storages := make(map[string][]utils.DBObject)
 	datasRelatedToStorage := make(map[string]map[string][]utils.DBObject)
@@ -93,7 +102,7 @@ func (w *AbstractWorkflow) GetDatasByRelatedProcessing(dataID string, relatedToS
 	return datas, datasRelatedToData
 }
 
-func (w *AbstractWorkflow) getProcessingsByRelatedProcessing() (list_computings []graph.GraphItem) {
+func (w *AbstractWorkflow) getProcessings() (list_computings []graph.GraphItem) {
 	for _, item := range w.Graph.Items {
 		if item.Processing != nil {
 			list_computings = append(list_computings, item)