feat: add support for PostgreSQL data storage (#616)

Signed-off-by: PseudoResonance <kaio11604@gmail.com>

build.gradle

@@ -22,6 +22,7 @@ ext {
     set 'sqlite_driver_version', sqlite_driver_version.toString()
     set 'mysql_driver_version', mysql_driver_version.toString()
     set 'mariadb_driver_version', mariadb_driver_version.toString()
+    set 'postgresql_driver_version', postgresql_driver_version.toString()
 }
 
 publishing {

bukkit/src/main/java/net/william278/huskhomes/BukkitHuskHomes.java

@@ -35,10 +35,7 @@
 import net.william278.huskhomes.config.Server;
 import net.william278.huskhomes.config.Settings;
 import net.william278.huskhomes.config.Spawn;
-import net.william278.huskhomes.database.Database;
-import net.william278.huskhomes.database.H2Database;
-import net.william278.huskhomes.database.MySqlDatabase;
-import net.william278.huskhomes.database.SqLiteDatabase;
+import net.william278.huskhomes.database.*;
 import net.william278.huskhomes.event.BukkitEventDispatcher;
 import net.william278.huskhomes.hook.Hook;
 import net.william278.huskhomes.hook.PlaceholderAPIHook;
@@ -138,6 +135,7 @@ public void onEnable() {
                 case MYSQL, MARIADB -> new MySqlDatabase(this);
                 case SQLITE -> new SqLiteDatabase(this);
                 case H2 -> new H2Database(this);
+                case POSTGRESQL -> new PostgreSqlDatabase(this);
             };
 
             database.initialize();

common/build.gradle

@@ -20,6 +20,7 @@ dependencies {
     compileOnly "com.mysql:mysql-connector-j:${mysql_driver_version}"
     compileOnly "org.mariadb.jdbc:mariadb-java-client:${mariadb_driver_version}"
     compileOnly "com.h2database:h2:${h2_driver_version}"
+    compileOnly "org.postgresql:postgresql:${postgresql_driver_version}"
 
     compileOnly 'org.jetbrains:annotations:24.1.0'
     compileOnly 'com.google.guava:guava:33.1.0-jre'

common/src/main/java/net/william278/huskhomes/config/Settings.java

@@ -69,10 +69,10 @@ public final class Settings {
     @NoArgsConstructor(access = AccessLevel.PRIVATE)
     public static class DatabaseSettings {
 
-        @Comment("Type of database to use (SQLITE, H2, MYSQL, or MARIADB)")
+        @Comment("Type of database to use (SQLITE, H2, MYSQL, MARIADB, or POSTGRESQL)")
         private Database.Type type = Database.Type.SQLITE;
 
-        @Comment("Specify credentials here if you are using MYSQL or MARIADB")
+        @Comment("Specify credentials here if you are using MYSQL, MARIADB, or POSTGRESQL")
         private DatabaseCredentials credentials = new DatabaseCredentials();
 
         @Getter
@@ -89,7 +89,7 @@ public static class DatabaseCredentials {
                     "useUnicode=true", "characterEncoding=UTF-8");
         }
 
-        @Comment({"MYSQL / MARIADB database Hikari connection pool properties",
+        @Comment({"MYSQL / MARIADB / POSTGRESQL database Hikari connection pool properties",
                 "Don't modify this unless you know what you're doing!"})
         private PoolOptions poolOptions = new PoolOptions();
 

common/src/main/java/net/william278/huskhomes/database/Database.java

@@ -493,7 +493,8 @@ public enum Type {
         MYSQL("MySQL", "mysql"),
         MARIADB("MariaDB", "mariadb"),
         SQLITE("SQLite", "sqlite"),
-        H2("H2", "h2");
+        H2("H2", "h2"),
+        POSTGRESQL("PostgreSQL", "postgresql");
 
         private final String displayName;
         private final String protocol;