diff --git a/pom.xml b/pom.xml
index a9cae3e..b27ada9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -72,6 +72,12 @@
             <scope>runtime</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.29</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
diff --git a/src/main/java/com/primefactorsolutions/repositories/HoursWorkedRepository.java b/src/main/java/com/primefactorsolutions/repositories/HoursWorkedRepository.java
new file mode 100644
index 0000000..e5ad85b
--- /dev/null
+++ b/src/main/java/com/primefactorsolutions/repositories/HoursWorkedRepository.java
@@ -0,0 +1,10 @@
+package com.primefactorsolutions.repositories;
+
+import com.primefactorsolutions.model.HoursWorked;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface HoursWorkedRepository extends JpaRepository<HoursWorked, Long> {
+    // Puedes definir consultas personalizadas aquí si es necesario.
+}
diff --git a/src/main/java/com/primefactorsolutions/service/HoursWorkedService.java b/src/main/java/com/primefactorsolutions/service/HoursWorkedService.java
new file mode 100644
index 0000000..855a305
--- /dev/null
+++ b/src/main/java/com/primefactorsolutions/service/HoursWorkedService.java
@@ -0,0 +1,35 @@
+package com.primefactorsolutions.service;
+
+import com.primefactorsolutions.model.HoursWorked;
+import com.primefactorsolutions.repositories.HoursWorkedRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HoursWorkedService {
+    private final HoursWorkedRepository hoursWorkedRepository;
+
+    @Autowired
+    public HoursWorkedService(HoursWorkedRepository hoursWorkedRepository) {
+        this.hoursWorkedRepository = hoursWorkedRepository;
+    }
+
+    public List<HoursWorked> findAll() {
+        return hoursWorkedRepository.findAll();
+    }
+
+    public HoursWorked saveHoursWorked(HoursWorked hoursWorked) {
+        return hoursWorkedRepository.save(hoursWorked);
+    }
+
+    public HoursWorked save(HoursWorked hoursWorked) {
+        return hoursWorkedRepository.save(hoursWorked);
+    }
+
+    public void deleteHoursWorked(Long id) {
+        hoursWorkedRepository.deleteById(id);
+    }
+}
+
diff --git a/src/main/java/com/primefactorsolutions/views/HoursWorkedView.java b/src/main/java/com/primefactorsolutions/views/HoursWorkedView.java
index 183c2c6..2eb0c19 100644
--- a/src/main/java/com/primefactorsolutions/views/HoursWorkedView.java
+++ b/src/main/java/com/primefactorsolutions/views/HoursWorkedView.java
@@ -3,6 +3,7 @@ import com.primefactorsolutions.model.Actividad;
 import com.primefactorsolutions.model.Employee;
 import com.primefactorsolutions.model.HoursWorked;
 import com.primefactorsolutions.service.EmployeeService;
+import com.primefactorsolutions.service.HoursWorkedService;
 import com.vaadin.flow.component.datepicker.DatePicker;
 import com.vaadin.flow.component.grid.Grid;
 import com.vaadin.flow.component.notification.Notification;
@@ -48,8 +49,10 @@ public class HoursWorkedView extends VerticalLayout {
     private final Label horasPendientesLabel = new Label();
 
     @Autowired
-    public HoursWorkedView(final EmployeeService employeeService) {
+    private final HoursWorkedService hoursWorkedService;
+    public HoursWorkedView(final EmployeeService employeeService, final HoursWorkedService hoursWorkedService) {
         this.employeeService = employeeService;
+        this.hoursWorkedService = hoursWorkedService;
         configurarVista();
         cargarDatos();
     }
@@ -218,6 +221,9 @@ public class HoursWorkedView extends VerticalLayout {
         HoursWorked hoursWorked = new HoursWorked();
         hoursWorked.setEmployee(employeeComboBox.getValue());
         hoursWorked.setWeekNumber(weekNumber);
+        hoursWorked.setTotalHours((actividades.stream()
+                .mapToDouble(this::calcularTotalPorDia).sum()));
+        hoursWorkedService.save(hoursWorked);
 
         Notification.show("Actividades guardadas correctamente.");
     }
diff --git a/src/main/java/com/primefactorsolutions/views/MainLayout.java b/src/main/java/com/primefactorsolutions/views/MainLayout.java
index e64ad07..f2a465c 100644
--- a/src/main/java/com/primefactorsolutions/views/MainLayout.java
+++ b/src/main/java/com/primefactorsolutions/views/MainLayout.java
@@ -148,6 +148,8 @@ public class MainLayout extends AppLayout {
                     LineAwesomeIcon.HOURGLASS_START_SOLID.create());
             timesheet.addItem(new SideNavItem("Hours Worked", HoursWorkedView.class,
                     LineAwesomeIcon.ID_CARD_SOLID.create()));
+//            timesheet.addItem(new SideNavItem("Reporte", ReportHoursWorkedView.class,
+//                    LineAwesomeIcon.CAR_ALT_SOLID.create()));
 
             SideNavItem profile = new SideNavItem("My Profile", ProfileView.class,
                     LineAwesomeIcon.USER_EDIT_SOLID.create());