From e36863e132b32f1df93dbca869719912c6605a07 Mon Sep 17 00:00:00 2001
From: gkolokythas <gkolokythas@cite.gr>
Date: Fri, 5 Jul 2019 14:19:43 +0300
Subject: [PATCH] Adds exist DOI validation when creating new DOI for DMP.

---
 .../java/eu/eudat/logic/managers/DataManagementPlanManager.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dmp-backend/web/src/main/java/eu/eudat/logic/managers/DataManagementPlanManager.java b/dmp-backend/web/src/main/java/eu/eudat/logic/managers/DataManagementPlanManager.java
index 5c2241c61..798ed12db 100644
--- a/dmp-backend/web/src/main/java/eu/eudat/logic/managers/DataManagementPlanManager.java
+++ b/dmp-backend/web/src/main/java/eu/eudat/logic/managers/DataManagementPlanManager.java
@@ -977,6 +977,8 @@ public class DataManagementPlanManager {
             throw new Exception("User is not authorized to invoke this action");
         if (!dmp.getStatus().equals(DMP.DMPStatus.FINALISED.getValue()))
             throw new Exception("DMP is not finalized");
+        if (!dmp.getDoi().trim().isEmpty())
+            throw new Exception("DMP already has a DOI");
 
         // First step, post call to Zenodo, to create the entry.
         RestTemplate restTemplate = new RestTemplate();