implemented hibernate two dao methods

pom.xml

@@ -48,7 +48,18 @@
             <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>8.0.16</version>
+        </dependency>
     </dependencies>
+
     <build>
         <plugins>
             <plugin>

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

@@ -0,0 +1,7 @@
+package mate.academy;
+
+public class DataProcessingException extends RuntimeException {
+    public DataProcessingException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

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

@@ -1,7 +1,20 @@
 package mate.academy;
 
+import mate.academy.dao.MovieDao;
+import mate.academy.lib.Injector;
+import mate.academy.model.Movie;
+
 public class Main {
-    public static void main(String[] args) {
+    private static final Injector injector = Injector.getInstance("mate.academy");
+    private static final MovieDao movieDao = (MovieDao) injector.getInstance(MovieDao.class);
 
+    public static void main(String[] args) {
+        String title = "Night crawler";
+        String description = "terrifying photographer";
+        Movie movie = new Movie();
+        movie.setTitle(title);
+        movie.setDescription(description);
+        System.out.println(movieDao.add(movie));
+        System.out.println(movieDao.get(movie.getId()));
     }
 }

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/MovieDaoImpl.java

@@ -0,0 +1,49 @@
+package mate.academy.dao;
+
+import java.util.Optional;
+import mate.academy.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();
+            return movie;
+        } catch (RuntimeException e) {
+            if (transaction != null) {
+                transaction.rollback();
+            }
+            throw new DataProcessingException("Couldn't add movie " + movie, e);
+        } finally {
+            if (session != null) {
+                session.close();
+            }
+        }
+    }
+
+    @Override
+    public Optional<Movie> get(Long id) {
+        Session session = null;
+        try {
+            session = HibernateUtil.getSessionFactory().openSession();
+            return Optional.ofNullable(session.get(Movie.class, id));
+        } catch (RuntimeException e) {
+            throw new DataProcessingException("Couldn't get movie by id: " + id, e);
+        } finally {
+            if (session != null) {
+                session.close();
+            }
+        }
+    }
+}

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

@@ -0,0 +1,47 @@
+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/util/HibernateUtil.java

@@ -0,0 +1,16 @@
+package mate.academy.util;
+
+import org.hibernate.SessionFactory;
+import org.hibernate.cfg.Configuration;
+
+public class HibernateUtil {
+    private static final SessionFactory instance = initSessionFactory();
+
+    private static SessionFactory initSessionFactory() {
+        return new Configuration().configure().buildSessionFactory();
+    }
+
+    public static SessionFactory getSessionFactory() {
+        return instance;
+    }
+}

src/main/resources/hibernate.cfg.xml

@@ -0,0 +1,13 @@
+<hibernate-configuration>
+    <session-factory>
+        <property name="dialect">org.hibernate.dialect.MySQL5Dialect</property>
+        <property name="connection.url">jdbc:mysql://localhost:3306/cinema</property>
+        <property name="connection.username">root</property>
+        <property name="connection.password">Ltkmrf008866</property>
+        <property name="connection.driver_class">com.mysql.cj.jdbc.Driver</property>
+        <property name="show_sql">true</property>
+        <property name="hbm2ddl.auto">create-drop</property>
+
+        <mapping class="mate.academy.model.Movie"/>
+    </session-factory>
+</hibernate-configuration>