Added required hibernate dependencies

created a hibernate.cfg.xml file
created HibernateUtil class
created Movie model class
created MovieDao interface and MovieDaoImpl class
created MovieService interface and MovieServiceImpl class
created my custom unchecked DataProcessingException

pom.xml

@@ -17,6 +17,8 @@
         <maven.checkstyle.plugin.configLocation>
             https://raw.githubusercontent.com/mate-academy/style-guides/master/java/checkstyle.xml
         </maven.checkstyle.plugin.configLocation>
+        <maven.compiler.source>22</maven.compiler.source>
+        <maven.compiler.target>22</maven.compiler.target>
     </properties>
 
     <dependencies>
@@ -34,19 +36,19 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-inline</artifactId>
-            <version>3.8.0</version>
+            <version>5.2.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>4.4.0</version>
+            <version>5.12.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.hibernate.orm</groupId>
             <artifactId>hibernate-core</artifactId>
-            <version>6.4.4.Final</version>
+            <version>6.5.2.Final</version>
         </dependency>
         <dependency>
             <groupId>org.hsqldb</groupId>

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

@@ -6,10 +6,8 @@
 import mate.academy.services.MovieService;
 
 public class Main {
-    private static final Injector injector = Injector.getInstance("mate.academy");
-
     public static void main(String[] args) {
-        //        MovieDao movieDao = (MovieDao) injector.getInstance(MovieDao.class);
+        Injector injector = Injector.getInstance("mate.academy");
         MovieService movieService = (MovieService) injector.getInstance(MovieService.class);
 
         Map.of("Dune: Part Two", "Paul Atreides unites with Chani and the Fremen\\.\\.\\.",

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

@@ -20,8 +20,9 @@ public Movie add(Movie movie) {
         try {
             session = sessionFactory.openSession();
             transaction = session.beginTransaction();
-            movie = (Movie) session.save(movie);
+            session.persist(movie);
             transaction.commit();
+            movie.setId((Long) session.getIdentifier(movie));
         } catch (Exception e) {
             if (transaction != null) {
                 transaction.rollback();

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

@@ -4,25 +4,23 @@
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Table;
 
 @Entity
-@Table(name = "movie")
 public class Movie {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private long id;
+    private Long id;
     private String title;
     private String description;
 
     public Movie() {
     }
 
-    public long getId() {
+    public Long getId() {
         return id;
     }
 
-    public void setId(long id) {
+    public void setId(Long id) {
         this.id = id;
     }
 

src/main/java/mate/academy/services/MovieServiceImpl.java

@@ -1,6 +1,5 @@
 package mate.academy.services;
 
-import java.util.Optional;
 import mate.academy.dao.MovieDao;
 import mate.academy.exceptions.DataProcessingException;
 import mate.academy.lib.Inject;
@@ -18,12 +17,12 @@ public Movie add(Movie movie) {
             throw new DataProcessingException("The argument (a movie) or his fields is null :"
                     + movie);
         }
-        if (movie.getId() != 0) {
+        if (movie.getId() != null) {
             throw new DataProcessingException("Incorrect operation, the movie already has an Id: "
                     + movie);
         }
         Movie addedMoved = movieDao.add(movie);
-        if (addedMoved.getId() == 0) {
+        if (addedMoved.getId() == null) {
             throw new DataProcessingException("The error when adding movie, the Id is missing. "
                     + addedMoved);
         }
@@ -32,14 +31,11 @@ public Movie add(Movie movie) {
 
     @Override
     public Movie get(Long id) {
-        if (id == 0) {
+        if (id == null) {
             throw new DataProcessingException("The argument (an Id) is null.");
         }
-        Optional<Movie> optionalMovie = movieDao.get(id);
-        if (optionalMovie.isEmpty()) {
-            throw new DataProcessingException("The error when getting movie by Id: " + id
-                    + ", a movie is missing.");
-        }
-        return null;
+        return movieDao.get(id).orElseThrow(()
+                -> new DataProcessingException("The error when getting movie by Id: " + id
+                + ", a movie is missing."));
     }
 }

src/main/resources/hibernate.cfg.xml

@@ -6,12 +6,12 @@
 <hibernate-configuration>
     <session-factory>
         <property name="hibernate.dialect">org.hibernate.dialect.MySQL8Dialect</property>
-        <property name="connection.url">jdbs.mysql://localhost:3306/my_db</property>
+        <property name="connection.url">jdbs.mysql://localhost:3306/my_db?serverTimeZone=UTC</property>
         <property name="connection.driver_class">com.mysql.cj.jdbc.Driver</property>
         <property name="connection.username">root</property>
         <property name="connection.password">illya</property>
         <property name="show_sql">true</property>
-        <property name="hbm2ddl.auto">update</property>
+        <property name="hbm2ddl.auto">create-drop</property>
 
         <mapping class="mate.academy.model.Movie"/>
     </session-factory>