labels dto + controller + service placeholders

internal/merch/service_labels.go

@@ -0,0 +1,31 @@
+package merch
+
+import "context"
+
+func (s *service) createLabel(ctx context.Context, userId int64, label *LabelDTO) error {
+	return nil
+}
+
+func (s *service) getLabels(ctx context.Context, userId int64) ([]LabelsList, error) {
+	return nil, nil
+}
+
+func (s *service) updateLabel(ctx context.Context, userId int64, labelUuid string, payload *LabelDTO) error {
+	return nil
+}
+
+func (s *service) deleteLabel(ctx context.Context, userId int64, labelUuid string) error {
+	return nil
+}
+
+func (s *service) attachLabel(ctx context.Context, userId int64, payload *LabelLink) error {
+	return nil
+}
+
+func (s *service) detachLabel(ctx context.Context, userId int64, payload *LabelLink) error {
+	return nil
+}
+
+func (s *service) getMerchLabels(ctx context.Context, userId int64, merchUuid string) ([]string, error) {
+	return nil, nil
+}