add where clause default to membershipservice

internal/services/membership_service.go

@@ -60,6 +60,9 @@ func (service *MembershipService) GetModelByName(modelname *string) (*models.Sub
 }
 
 func (service *MembershipService) GetSubscriptions(where map[string]interface{}) (*[]models.SubscriptionModel, error) {
+	if where == nil {
+		where = map[string]interface{}{}
+	}
 	return service.SubscriptionRepo.GetSubscriptions(where)
 }