Commit task hibernate-configuration-hw

.github/workflows/ci.yml

@@ -11,10 +11,10 @@ jobs:
         with:
           ref: ${{github.event.pull_request.head.ref}}
           repository: ${{github.event.pull_request.head.repo.full_name}}
-      - name: Set up JDK 17
+      - name: Set up JDK 11
         uses: actions/setup-java@v2
         with:
-          java-version: '17'
+          java-version: '11'
           distribution: 'adopt'
           cache: maven
       - name: Build with Maven

pom.xml

@@ -48,6 +48,16 @@
             <artifactId>hsqldb</artifactId>
             <version>2.3.4</version>
         </dependency>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-core</artifactId>
+            <version>5.4.27.Final</version>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.30</version>
+        </dependency>
     </dependencies>
     <build>
         <plugins>

src/main/java/mate/academy/Main.java

@@ -1,7 +1,22 @@
 package mate.academy;
 
+import mate.academy.lib.Injector;
+import mate.academy.model.Movie;
+import mate.academy.service.MovieService;
+
 public class Main {
-    public static void main(String[] args) {
+    public static final Injector injector = Injector.getInstance("mate.academy");
 
+    public static void main(String[] args) {
+        MovieService movieService = (MovieService) injector.getInstance(MovieService.class);
+        Movie avatar = new Movie();
+        avatar.setTitle("Foundation");
+        avatar.setDescription("fantastic");
+        movieService.add(avatar);
+        Movie titanic = new Movie();
+        titanic.setTitle("Pulp fiction");
+        titanic.setDescription("comedy");
+        movieService.add(titanic);
+        System.out.println(movieService.get(1L));
     }
 }

src/main/java/mate/academy/dao/MovieDao.java

@@ -0,0 +1,10 @@
+package mate.academy.dao;
+
+import java.util.Optional;
+import mate.academy.model.Movie;
+
+public interface MovieDao {
+    Movie add(Movie movie);
+
+    Optional<Movie> get(Long id);
+}

src/main/java/mate/academy/dao/impl/MovieDaoImpl.java

@@ -0,0 +1,45 @@
+package mate.academy.dao.impl;
+
+import java.util.Optional;
+import mate.academy.dao.MovieDao;
+import mate.academy.exeption.DataProcessingException;
+import mate.academy.lib.Dao;
+import mate.academy.model.Movie;
+import mate.academy.util.HibernateUtil;
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+
+@Dao
+public class MovieDaoImpl implements MovieDao {
+    @Override
+    public Movie add(Movie movie) {
+        Session session = null;
+        Transaction transaction = null;
+        try {
+            session = HibernateUtil.getSessionFactory().openSession();
+            transaction = session.beginTransaction();
+            session.save(movie);
+            transaction.commit();
+        } catch (Exception e) {
+            if (transaction != null) {
+                transaction.rollback();
+            }
+            throw new DataProcessingException("Can't save movie to DB " + movie, e);
+        } finally {
+            if (session != null) {
+                session.close();
+            }
+        }
+        return movie;
+    }
+
+    @Override
+    public Optional<Movie> get(Long id) {
+        try (Session session = HibernateUtil.getSessionFactory().openSession()) {
+            return Optional.ofNullable(session.get(Movie.class, id));
+        } catch (Exception e) {
+            throw new DataProcessingException("Can't get from database "
+                    + "the movie with id: " + id, e);
+        }
+    }
+}

src/main/java/mate/academy/exeption/DataProcessingException.java

@@ -0,0 +1,8 @@
+package mate.academy.exeption;
+
+public class DataProcessingException extends RuntimeException {
+
+    public DataProcessingException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

src/main/java/mate/academy/model/Movie.java

@@ -0,0 +1,49 @@
+package mate.academy.model;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+@Entity
+@Table(name = "movies")
+public class Movie {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String title;
+    private String description;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    @Override
+    public String toString() {
+        return "Movie{"
+                + "id=" + id
+                + ", title='" + title + '\''
+                + ", description='" + description + '\'' + '}';
+    }
+}

src/main/java/mate/academy/service/MovieService.java

@@ -0,0 +1,9 @@
+package mate.academy.service;
+
+import mate.academy.model.Movie;
+
+public interface MovieService {
+    Movie add(Movie movie);
+
+    Movie get(Long id);
+}

src/main/java/mate/academy/service/impl/MovieServiceImpl.java

@@ -0,0 +1,23 @@
+package mate.academy.service.impl;
+
+import mate.academy.dao.MovieDao;
+import mate.academy.lib.Inject;
+import mate.academy.lib.Service;
+import mate.academy.model.Movie;
+import mate.academy.service.MovieService;
+
+@Service
+public class MovieServiceImpl implements MovieService {
+    @Inject
+    private MovieDao movieDao;
+
+    @Override
+    public Movie add(Movie movie) {
+        return movieDao.add(movie);
+    }
+
+    @Override
+    public Movie get(Long id) {
+        return movieDao.get(id).get();
+    }
+}

src/main/java/mate/academy/util/HibernateUtil.java

@@ -0,0 +1,19 @@
+package mate.academy.util;
+
+import org.hibernate.SessionFactory;
+import org.hibernate.cfg.Configuration;
+
+public class HibernateUtil {
+    private static final SessionFactory instance = initSessionFactory();
+
+    private HibernateUtil() {
+    }
+
+    private static SessionFactory initSessionFactory() {
+        return new Configuration().configure().buildSessionFactory();
+    }
+
+    public static SessionFactory getSessionFactory() {
+        return instance;
+    }
+}

src/main/resources/init_db.sql

@@ -0,0 +1,10 @@
+CREATE DATABASE `ticket_app` /*!40100 DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci */ /*!80016 DEFAULT ENCRYPTION='N' */;
+
+-- ticket_app.movies definition
+
+CREATE TABLE `movies` (
+  `id` bigint NOT NULL AUTO_INCREMENT,
+  `description` varchar(255) DEFAULT NULL,
+  `title` varchar(255) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;

src/test/java/mate/academy/FunctionalityTest.java

@@ -1,7 +1,6 @@
 package mate.academy;
 
 import static org.mockito.Mockito.description;
-import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.inOrder;
 import static org.mockito.Mockito.mockStatic;
 
@@ -130,7 +129,6 @@ public void add_closeSessionAndRollbackTransaction_ok() {
             mockSessionFactory(mockedSessionFactory);
             Object testMovie = getTestMovie();
             Mockito.when(mockedSession.save(testMovie)).thenThrow(new RuntimeException());
-            doThrow(new RuntimeException()).when(mockedSession).persist(testMovie);
             Class dataProcessingExceptionClass = getClass("DataProcessingException");
 
             try {