From 0cabd81abfa0267476fddcb4251bab9b63b21f4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80=20?=
 =?UTF-8?q?=D0=97=D0=B8=D0=BC=D0=B8=D0=BD?= <zimin.an@nstart.space>
Date: Sun, 3 May 2026 20:38:43 +0300
Subject: [PATCH] fix(migrations): add version column for JPA optimistic
 locking

DictionaryDefinition and DictionaryRecord entities have @Version (BIGINT)
fields for optimistic locking, but the initial migrations did not create
the column. App fails with 'column dd1_0.version does not exist' on first
query.

Add 0007-add-version-columns.xml with idempotent addColumn changesets
(preConditions guard against re-add).
---
 .../changes/0007-add-version-columns.xml      | 36 +++++++++++++++++++
 .../main/resources/db/changelog/master.xml    |  1 +
 2 files changed, 37 insertions(+)
 create mode 100644 ordinis-migrations/src/main/resources/db/changelog/changes/0007-add-version-columns.xml

diff --git a/ordinis-migrations/src/main/resources/db/changelog/changes/0007-add-version-columns.xml b/ordinis-migrations/src/main/resources/db/changelog/changes/0007-add-version-columns.xml
new file mode 100644
index 0000000..02975d7
--- /dev/null
+++ b/ordinis-migrations/src/main/resources/db/changelog/changes/0007-add-version-columns.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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-4.27.xsd">
+
+  <changeSet id="0007-1-add-version-to-dictionary-definitions" author="ordinis">
+    <preConditions onFail="MARK_RAN">
+      <not>
+        <columnExists tableName="dictionary_definitions" columnName="version"/>
+      </not>
+    </preConditions>
+    <comment>Add @Version column for JPA optimistic locking on dictionary_definitions</comment>
+    <addColumn tableName="dictionary_definitions">
+      <column name="version" type="BIGINT" defaultValueNumeric="0">
+        <constraints nullable="false"/>
+      </column>
+    </addColumn>
+  </changeSet>
+
+  <changeSet id="0007-2-add-version-to-dictionary-records" author="ordinis">
+    <preConditions onFail="MARK_RAN">
+      <not>
+        <columnExists tableName="dictionary_records" columnName="version"/>
+      </not>
+    </preConditions>
+    <comment>Add @Version column for JPA optimistic locking on dictionary_records</comment>
+    <addColumn tableName="dictionary_records">
+      <column name="version" type="BIGINT" defaultValueNumeric="0">
+        <constraints nullable="false"/>
+      </column>
+    </addColumn>
+  </changeSet>
+
+</databaseChangeLog>
diff --git a/ordinis-migrations/src/main/resources/db/changelog/master.xml b/ordinis-migrations/src/main/resources/db/changelog/master.xml
index 306b63d..2bc6d2a 100644
--- a/ordinis-migrations/src/main/resources/db/changelog/master.xml
+++ b/ordinis-migrations/src/main/resources/db/changelog/master.xml
@@ -11,5 +11,6 @@
   <include file="changes/0004-audit-log.xml"/>
   <include file="changes/0005-outbox-events.xml"/>
   <include file="changes/0006-idempotency-keys.xml"/>
+  <include file="changes/0007-add-version-columns.xml"/>
 
 </databaseChangeLog>