From faf82a327ab70763cd8dfe98378352342d7c4afd Mon Sep 17 00:00:00 2001
From: Camelia Dumitru <c.dumitru@orcid.org>
Date: Tue, 27 Aug 2024 16:35:32 +0100
Subject: [PATCH] Added unique constraint for external id identifier for
 disambiguated org

---
 orcid-persistence/src/main/resources/db-master.xml  |  1 +
 ...que_constraint_external_id_disambiguated_org.xml | 13 +++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 orcid-persistence/src/main/resources/db/updates/add_unique_constraint_external_id_disambiguated_org.xml

diff --git a/orcid-persistence/src/main/resources/db-master.xml b/orcid-persistence/src/main/resources/db-master.xml
index 3f0df9ca962..c1a531b9bb3 100644
--- a/orcid-persistence/src/main/resources/db-master.xml
+++ b/orcid-persistence/src/main/resources/db-master.xml
@@ -403,4 +403,5 @@
   <include file="/db/updates/create_profile_email_domain_table.xml" />
   <include file="/db/updates/create_dw_notification.xml" />
   <include file="/db/updates/create_dw_profile_email_domain.xml" />
+  <include file="/db/updates/add_unique_constraint_external_id_disambiguated_org.xml" />
 </databaseChangeLog>
\ No newline at end of file
diff --git a/orcid-persistence/src/main/resources/db/updates/add_unique_constraint_external_id_disambiguated_org.xml b/orcid-persistence/src/main/resources/db/updates/add_unique_constraint_external_id_disambiguated_org.xml
new file mode 100644
index 00000000000..50781875b77
--- /dev/null
+++ b/orcid-persistence/src/main/resources/db/updates/add_unique_constraint_external_id_disambiguated_org.xml
@@ -0,0 +1,13 @@
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd">
+
+
+    <changeSet id="ADD-UNIQUE-CONSTRAINT-EXTID-DISAMBIGUATED-ORG" author="Camelia Dumitru" dbms="postgresql">
+        <addUniqueConstraint 
+        columnNames="org_disambiguated_id, identifier, identifier_type" 
+        tableName="org_disambiguated_external_identifier" 
+        constraintName="uq_org_disambiguated_identifier_type"/>
+    </changeSet>
+
+</databaseChangeLog>
\ No newline at end of file