From 42bb664add421284829294f6b5a902acc6fdd8df Mon Sep 17 00:00:00 2001
From: P0nk <ponkcode@gmail.com>
Date: Mon, 14 Jul 2025 21:29:49 +0200
Subject: [PATCH] Support running additional changelogs at the end

In case you want to add your own custom stuff or change drops or something else.
---
 src/main/java/database/DatabaseMigrations.java | 14 +++++++++++---
 src/main/resources/db/changelog-root.xml       |  8 ++++++--
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/src/main/java/database/DatabaseMigrations.java b/src/main/java/database/DatabaseMigrations.java
index d06b84b37e..c05b5cefe3 100644
--- a/src/main/java/database/DatabaseMigrations.java
+++ b/src/main/java/database/DatabaseMigrations.java
@@ -9,8 +9,16 @@ import tools.DatabaseConnection;
 
 import java.sql.Connection;
 import java.sql.SQLException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
+/**
+ * Apply changes to the database so that the server and database work in harmony.
+ *
+ * @author Ponk
+ */
 public class DatabaseMigrations {
+    private static final String ROOT_CHANGELOG_FILE = "db/changelog-root.xml";
 
     public static void runDatabaseMigrations() {
         suppressLiquibaseLogs();
@@ -18,14 +26,14 @@ public class DatabaseMigrations {
     }
 
     private static void suppressLiquibaseLogs() {
-        java.util.logging.Logger liquibaseLogger = java.util.logging.Logger.getLogger("liquibase");
-        liquibaseLogger.setLevel(java.util.logging.Level.WARNING);
+        Logger liquibaseLogger = Logger.getLogger("liquibase");
+        liquibaseLogger.setLevel(Level.WARNING);
     }
 
     private static void runLiquibaseUpdate() {
         try (Connection connection = DatabaseConnection.getConnection()) {
             liquibase.database.DatabaseConnection databaseConnection = new JdbcConnection(connection);
-            Liquibase liquibase = new Liquibase("db/changelog-root.xml", new ClassLoaderResourceAccessor(),
+            Liquibase liquibase = new Liquibase(ROOT_CHANGELOG_FILE, new ClassLoaderResourceAccessor(),
                     databaseConnection);
             liquibase.setShowSummaryOutput(UpdateSummaryOutputEnum.LOG);
             liquibase.update();
diff --git a/src/main/resources/db/changelog-root.xml b/src/main/resources/db/changelog-root.xml
index d8eba28317..4f8d041c54 100644
--- a/src/main/resources/db/changelog-root.xml
+++ b/src/main/resources/db/changelog-root.xml
@@ -5,7 +5,11 @@
         xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
         http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
 
-    <include file="/db/changelog-tables.xml"/>
-    <include file="/db/changelog-data.xml"/>
+    <include file="changelog-tables.xml" relativeToChangelogFile="true"/>
+    <include file="changelog-data.xml" relativeToChangelogFile="true"/>
+
+    <!-- If you have any additional changesets you would like to run at the end, create an "extensions" directory and put them in there. -->
+    <!-- All changesets will run in alphanumeric order based on their filename. Read Liquibase documentation on "includeAll" for more info. -->
+    <includeAll path="extensions" relativeToChangelogFile="true" errorIfMissingOrEmpty="false"/>
 
 </databaseChangeLog>
\ No newline at end of file