7. prednaska

.gitignore

+
+# Created by https://www.gitignore.io/api/java,maven,intellij
+# Edit at https://www.gitignore.io/?templates=java,maven,intellij
+
+### Intellij ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Intellij Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+.idea/**/sonarlint/
+
+# SonarQube Plugin
+.idea/**/sonarIssues.xml
+
+# Markdown Navigator plugin
+.idea/**/markdown-navigator.xml
+.idea/**/markdown-navigator/
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# End of https://www.gitignore.io/api/java,maven,intellij
\ No newline at end of file

.idea/compiler.xml

@@ -10,4 +10,9 @@
       </profile>
     </annotationProcessing>
   </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="gamestudio2020" options="-parameters" />
+    </option>
+  </component>
 </project>
\ No newline at end of file

pom.xml

@@ -13,6 +13,13 @@
     <name>gamestudio</name>
     <description>Gamestudio Project</description>
 
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.2.6.RELEASE</version>
+        <relativePath/>
+    </parent>
+
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
@@ -22,6 +29,17 @@
     </properties>
 
     <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+            <optional>true</optional>
+        </dependency>
+
         <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
         <dependency>
             <groupId>org.postgresql</groupId>

src/main/java/sk/tuke/gamestudio/SpringClient.java

+package sk.tuke.gamestudio;
+
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import sk.tuke.gamestudio.game.mines.consoleui.ConsoleUI;
+import sk.tuke.gamestudio.game.mines.core.Field;
+import sk.tuke.gamestudio.service.ScoreService;
+import sk.tuke.gamestudio.service.ScoreServiceJDBC;
+import sk.tuke.gamestudio.service.ScoreServiceJPA;
+
+@SpringBootApplication
+@Configuration
+public class SpringClient {
+    public static void main(String[] args) {
+        SpringApplication.run(SpringClient.class, args);
+    }
+
+    @Bean
+    public CommandLineRunner runner(ConsoleUI ui) {
+        return args -> ui.play();
+    }
+
+    @Bean
+    public ConsoleUI consoleUI(Field field) {
+        return new ConsoleUI(field);
+    }
+
+    @Bean
+    public Field field() {
+        return new Field(9, 9, 1);
+    }
+
+    @Bean
+    public ScoreService scoreService() {
+        //return new ScoreServiceJDBC();
+        return new ScoreServiceJPA();
+    }
+}
\ No newline at end of file

src/main/java/sk/tuke/gamestudio/entity/Score.java

 package sk.tuke.gamestudio.entity;
 
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.NamedQuery;
 import java.io.Serializable;
 import java.util.Date;
 import java.util.Objects;
 
+@Entity
+@NamedQuery(name = "Score.selectToScores", query = "select s from Score s where s.game=:game order by s.points desc")
 public class Score implements Comparable<Score>, Serializable {
+    @Id
+    @GeneratedValue
+    private int ident;
+
     private String player;
 
     private int points;
@@ -13,6 +23,9 @@ public class Score implements Comparable<Score>, Serializable {
 
     private Date playedOn;
 
+    public Score() {
+    }
+
     public Score(String player, int points, String game, Date playedOn) {
         this.player = player;
         this.points = points;

src/main/java/sk/tuke/gamestudio/game/mines/consoleui/ConsoleUI.java

 package sk.tuke.gamestudio.game.mines.consoleui;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import sk.tuke.gamestudio.entity.Score;
 import sk.tuke.gamestudio.game.mines.core.Clue;
 import sk.tuke.gamestudio.game.mines.core.Field;
@@ -23,7 +24,9 @@ public class ConsoleUI {
     private final Field field;
 
     //private ScoreService scoreService = new ScoreServiceFile();
-    private ScoreService scoreService = new ScoreServiceJDBC();
+    //private ScoreService scoreService = new ScoreServiceJDBC();
+    @Autowired
+    private ScoreService scoreService;
 
     public ConsoleUI(Field field) {
         this.field = field;

src/main/java/sk/tuke/gamestudio/service/ScoreServiceJPA.java

+package sk.tuke.gamestudio.service;
+
+import sk.tuke.gamestudio.entity.Score;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.transaction.Transactional;
+import java.util.List;
+
+@Transactional
+public class ScoreServiceJPA implements ScoreService {
+    @PersistenceContext
+    private EntityManager entityManager;
+
+    @Override
+    public void addScore(Score score) {
+        entityManager.persist(score);
+    }
+
+    @Override
+    public List<Score> getTopScores(String gameName) {
+        return entityManager.createNamedQuery("Score.selectToScores")
+                .setParameter("game", gameName)
+                .setMaxResults(10).getResultList();
+    }
+}

src/main/resources/application.properties

+#https://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html
+spring.datasource.url=jdbc:postgresql://localhost/gamestudio
+spring.datasource.username=postgres
+spring.datasource.password=postgres
+spring.datasource.driver-class-name=org.postgresql.Driver
+spring.datasource.hikari.maximumPoolSize=2
+#spring.jpa.hibernate.ddl-auto=create-drop
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.show-sql=true
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true