Remove `Media` entity and integrate Hibernate ORM into `DatabaseManager`:

- Deleted `Media` class and its annotations.
- Added Hibernate ORM initialization in `DatabaseManager`, including dynamic entity scanning and configuration.
- Updated `pom.xml` to include dependencies for Hibernate community dialects and Reflections.

pom.xml

@@ -35,6 +35,12 @@
             <version>${hibernate.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.hibernate.orm</groupId>
+            <artifactId>hibernate-community-dialects</artifactId>
+            <version>${hibernate.version}</version>
+        </dependency>
+
         <!-- HikariCP for connection pooling -->
         <dependency>
             <groupId>com.zaxxer</groupId>
@@ -88,6 +94,11 @@
             <artifactId>sqlite-jdbc</artifactId>
             <version>3.44.1.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.reflections</groupId>
+            <artifactId>reflections</artifactId>
+            <version>0.10.2</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/com/mediamanager/model/Media.java

@@ -1,128 +0,0 @@
-package com.mediamanager.model;
-
-import jakarta.persistence.*;
-import java.time.LocalDateTime;
-
-@Entity
-@Table(name = "media")
-public class Media {
-    
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
-    
-    @Column(nullable = false)
-    private String title;
-    
-    @Column(nullable = false, unique = true)
-    private String filePath;
-    
-    @Enumerated(EnumType.STRING)
-    @Column(nullable = false)
-    private MediaType type;
-    
-    @Column
-    private Long fileSize;
-    
-    @Column
-    private String mimeType;
-    
-    @Column(name = "created_at", nullable = false, updatable = false)
-    private LocalDateTime createdAt;
-    
-    @Column(name = "updated_at")
-    private LocalDateTime updatedAt;
-    
-    @PrePersist
-    protected void onCreate() {
-        createdAt = LocalDateTime.now();
-        updatedAt = LocalDateTime.now();
-    }
-    
-    @PreUpdate
-    protected void onUpdate() {
-        updatedAt = LocalDateTime.now();
-    }
-    
-    // Constructors
-    public Media() {}
-    
-    public Media(String title, String filePath, MediaType type) {
-        this.title = title;
-        this.filePath = filePath;
-        this.type = type;
-    }
-    
-    // Getters and Setters
-    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 getFilePath() {
-        return filePath;
-    }
-    
-    public void setFilePath(String filePath) {
-        this.filePath = filePath;
-    }
-    
-    public MediaType getType() {
-        return type;
-    }
-    
-    public void setType(MediaType type) {
-        this.type = type;
-    }
-    
-    public Long getFileSize() {
-        return fileSize;
-    }
-    
-    public void setFileSize(Long fileSize) {
-        this.fileSize = fileSize;
-    }
-    
-    public String getMimeType() {
-        return mimeType;
-    }
-    
-    public void setMimeType(String mimeType) {
-        this.mimeType = mimeType;
-    }
-    
-    public LocalDateTime getCreatedAt() {
-        return createdAt;
-    }
-    
-    public void setCreatedAt(LocalDateTime createdAt) {
-        this.createdAt = createdAt;
-    }
-    
-    public LocalDateTime getUpdatedAt() {
-        return updatedAt;
-    }
-    
-    public void setUpdatedAt(LocalDateTime updatedAt) {
-        this.updatedAt = updatedAt;
-    }
-    
-    public enum MediaType {
-        VIDEO,
-        AUDIO,
-        IMAGE,
-        DOCUMENT,
-        OTHER
-    }
-}

src/main/java/com/mediamanager/service/database/DatabaseManager.java

@@ -1,16 +1,26 @@
 package com.mediamanager.service.database;
 
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.EntityManagerFactory;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-
+import org.hibernate.cfg.Configuration;
+import org.reflections.Reflections;
+import org.reflections.scanners.Scanners;
+import jakarta.persistence.Entity;
+import java.util.Set;
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.Properties;
 
+
 public abstract class DatabaseManager {
     protected final Properties configuration;
     protected Connection connection;
+    protected String connectionUrl;
+    protected EntityManagerFactory entityManagerFactory;
+    protected EntityManager entityManager;
     protected static final Logger logger = LogManager.getLogger(DatabaseManager.class);
 
     public DatabaseManager(Properties config) {
@@ -50,6 +60,7 @@ public abstract class DatabaseManager {
             logger.debug("No database connection to close");
         }
     }
+
     protected boolean testConnection() {
         try (Statement stmt = connection.createStatement()) {
             stmt.execute("SELECT 1");
@@ -59,4 +70,45 @@ public abstract class DatabaseManager {
             return false;
         }
     }
+    protected void initializeHibernate() {
+        logger.info("Initializing Hibernate ORM...");
+
+        Configuration hibernateConfig = new Configuration();
+
+        // DEBUG PRIMEIRO - antes de usar as propriedades
+        String dialect = configuration.getProperty("hibernate.dialect");
+        String hbm2ddl = configuration.getProperty("hibernate.hbm2ddl.auto");
+        String driver = configuration.getProperty("database.driver");
+
+        logger.info("DEBUG - dialect: {}", dialect);
+        logger.info("DEBUG - hbm2ddl: {}", hbm2ddl);
+        logger.info("DEBUG - driver: {}", driver);
+        logger.info("DEBUG - connectionUrl: {}", connectionUrl);
+
+        // Agora usa as propriedades
+        hibernateConfig.setProperty("hibernate.connection.url", connectionUrl);
+        hibernateConfig.setProperty("hibernate.connection.driver_class", driver);
+        hibernateConfig.setProperty("hibernate.dialect", dialect);
+        hibernateConfig.setProperty("hibernate.hbm2ddl.auto", hbm2ddl);
+        hibernateConfig.setProperty("hibernate.show_sql",
+                configuration.getProperty("hibernate.show_sql", "false"));
+        hibernateConfig.setProperty("hibernate.format_sql",
+                configuration.getProperty("hibernate.format_sql", "true"));
+
+        logger.info("Scanning for entities in package: com.mediamanager.model");
+        Reflections reflections = new Reflections("com.mediamanager.model", Scanners.TypesAnnotated);
+        Set<Class<?>> entityClasses = reflections.getTypesAnnotatedWith(Entity.class);
+
+        logger.info("Found {} entities", entityClasses.size());
+        for (Class<?> entityClass : entityClasses) {
+            logger.debug("Registering entity: {}", entityClass.getSimpleName());
+            hibernateConfig.addAnnotatedClass(entityClass);
+        }
+
+        // Criar EntityManagerFactory
+        entityManagerFactory = hibernateConfig.buildSessionFactory().unwrap(EntityManagerFactory.class);
+        entityManager = entityManagerFactory.createEntityManager();
+
+        logger.info("Hibernate ORM initialized successfully");
+    }
 }

src/main/java/com/mediamanager/service/database/SqliteDatabaseManager.java

@@ -16,7 +16,7 @@ public class SqliteDatabaseManager extends DatabaseManager {
     private static final Logger logger = LogManager.getLogger(SqliteDatabaseManager.class);
 
 
-    private String connectionUrl;
+
 
     public SqliteDatabaseManager(Properties config) {
         super(config);
@@ -45,12 +45,14 @@ public class SqliteDatabaseManager extends DatabaseManager {
             this.connectionUrl = "jdbc:sqlite:" + dbFile.toAbsolutePath().toString();
             logger.info("Database file path: {}", dbFile);
             logger.info("Connection URL: {}", this.connectionUrl);
+            initializeHibernate();
             this.connection = createConnection();
             configurePerformancePragmas();
             performSanityChecks();
             ensureSchemaExists();
             logger.info("SQLite database initialized successfully");
 
+
     }
 
     @Override