project-hibernate/sourika

pom.xml

@@ -12,7 +12,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
+		<java.version>19</java.version>
 		<spring.version>5.3.23</spring.version>
 	</properties>
 
@@ -109,6 +109,37 @@
 			<artifactId>thymeleaf-spring5</artifactId>
 			<version>3.0.15.RELEASE</version>
 		</dependency>
+		<dependency>
+			<groupId>javax.annotation</groupId>
+			<artifactId>jsr250-api</artifactId>
+			<version>1.0</version>
+		</dependency>
+		<dependency>
+			<groupId>jakarta.persistence</groupId>
+			<artifactId>jakarta.persistence-api</artifactId>
+			<version>3.0.0</version>
+		</dependency>
+		<dependency>
+			<groupId>org.hibernate.orm</groupId>
+			<artifactId>hibernate-core</artifactId>
+			<version>6.1.5.Final</version>
+		</dependency>
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<version>8.0.33</version>
+		</dependency>
+
+		<dependency>
+			<groupId>javax.annotation</groupId>
+			<artifactId>javax.annotation-api</artifactId>
+			<version>1.3.2</version>
+		</dependency>
+		<dependency>
+			<groupId>p6spy</groupId>
+			<artifactId>p6spy</artifactId>
+			<version>3.9.1</version>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/com/game/entity/Player.java

@@ -1,23 +1,34 @@
 package com.game.entity;
 
-import java.util.Date;
 
+import jakarta.persistence.*;
+
+import java.util.Date;
 
+@Entity
+@Table(name = "player", schema = "rpg")
+@org.hibernate.annotations.NamedQuery(name = "Player_GetAllCount",
+        query = "select count(*) from Player")
 public class Player {
+    @Id
+    @Column(name = "id", nullable = false)
+    @GeneratedValue(strategy = GenerationType.AUTO)
     private Long id;
-
+    @Column(name = "name", nullable = false, length = 12)
     private String name;
-
+    @Column(name = "title", nullable = false, length = 30)
     private String title;
-
+    @Column(name = "race", nullable = false)
+    @Enumerated(EnumType.ORDINAL)
     private Race race;
-
+    @Column(name = "profession", nullable = false)
+    @Enumerated(EnumType.ORDINAL)
     private Profession profession;
-
+    @Column(name = "birthday", nullable = false)
     private Date birthday;
-
+    @Column(name = "banned", nullable = false)
     private Boolean banned;
-
+    @Column(name = "level", nullable = false)
     private Integer level;
 
     public Player() {

src/main/java/com/game/repository/PlayerRepositoryDB.java

@@ -1,51 +1,99 @@
 package com.game.repository;
 
 import com.game.entity.Player;
+import org.hibernate.Session;
+import org.hibernate.SessionFactory;
+import org.hibernate.Transaction;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.cfg.Environment;
+import org.hibernate.query.NativeQuery;
+import org.hibernate.query.Query;
 import org.springframework.stereotype.Repository;
 
 import javax.annotation.PreDestroy;
 import java.util.List;
 import java.util.Optional;
+import java.util.Properties;
 
 @Repository(value = "db")
 public class PlayerRepositoryDB implements IPlayerRepository {
 
+    private final SessionFactory sessionFactory;
+
     public PlayerRepositoryDB() {
+        Properties properties = new Properties();
+        properties.put(Environment.DIALECT, "org.hibernate.dialect.MySQLDialect");
+        properties.put(Environment.DRIVER, "com.p6spy.engine.spy.P6SpyDriver");
+        properties.put(Environment.URL, "jdbc:p6spy:mysql://localhost:3306/rpg");
+        properties.put(Environment.USER, "root");
+        properties.put(Environment.PASS, "55555");
+        properties.put(Environment.HBM2DDL_AUTO, "update");
 
+        sessionFactory = new Configuration()
+                .setProperties(properties)
+                .addAnnotatedClass(Player.class)
+                .buildSessionFactory();
     }
 
     @Override
     public List<Player> getAll(int pageNumber, int pageSize) {
-        return null;
+        try (Session session = sessionFactory.openSession()) {
+            NativeQuery<Player> query = session.createNativeQuery(
+                    "SELECT * FROM rpg.player", Player.class);
+            query.setFirstResult(pageNumber * pageSize);
+            query.setMaxResults(pageSize);
+            return query.list();
+        }
     }
 
     @Override
     public int getAllCount() {
-        return 0;
+        try (Session session = sessionFactory.openSession()) {
+            Query<Long> query = session.createNamedQuery(
+                    "Player_GetAllCount", Long.class);
+            return Math.toIntExact(query.uniqueResult());
+        }
     }
 
     @Override
     public Player save(Player player) {
-        return null;
+        try (Session session = sessionFactory.openSession()) {
+            Transaction transaction = session.beginTransaction();
+            session.save(player);
+            transaction.commit();
+            return player;
+        }
     }
 
     @Override
     public Player update(Player player) {
-        return null;
+        try (Session session = sessionFactory.openSession()) {
+            Transaction transaction = session.beginTransaction();
+            session.update(player);
+            transaction.commit();
+            return player;
+        }
     }
 
     @Override
     public Optional<Player> findById(long id) {
-        return Optional.empty();
+        try (Session session = sessionFactory.openSession()) {
+            Player player = session.find(Player.class, id);
+            return Optional.of(player);
+        }
     }
 
     @Override
     public void delete(Player player) {
-
+        try (Session session = sessionFactory.openSession()) {
+            Transaction transaction = session.beginTransaction();
+            session.remove(player);
+            transaction.commit();
+        }
     }
 
     @PreDestroy
     public void beforeStop() {
-
+        sessionFactory.close();
     }
 }

src/main/resources/spy.properties

@@ -0,0 +1,4 @@
+driverlist=com.mysql.cj.jdbc.Driver
+dateformat=yyyy-MM-dd hh:mm:ss a
+appender=com.p6spy.engine.spy.appender.StdoutLogger
+logMessageFormat=com.p6spy.engine.spy.appender.MultiLineFormat