src/main/java/com/primefactorsolutions/model/TimeOffRequestStatus.java

@@ -1,15 +1,15 @@
 package com.primefactorsolutions.model;
 
 public enum TimeOffRequestStatus {
-    ALL,
+    TODOS,
-    TAKEN,
+    TOMADO,
-    REQUESTED,
+    SOLICITADO,
-    APPROVED,
+    APROBADO,
-    IN_USE,
+    EN_USO,
-    UNDER_REVIEW,
+    EN_REVISION,
-    PENDING,
+    PENDIENTE,
-    REJECTED,
+    RECHAZADO,
-    COMPLETED,
+    COMPLETADO,
-    CANCELLED,
+    CANCELADO,
-    EXPIRED
+    VENCIDO
 }

src/main/java/com/primefactorsolutions/model/TimeOffRequestType.java

@@ -1,29 +1,29 @@
 package com.primefactorsolutions.model;
 
 public enum TimeOffRequestType {
-    ALL,
+    TODOS,
-    NEW_YEAR,
+    AÑO_NUEVO,
-    MONDAY_CARNIVAL,
+    LUNES_CARNAVAL,
-    TUESDAY_CARNIVAL,
+    MARTES_CARNAVAL,
-    GOOD_FRIDAY,
+    VIERNES_SANTO,
-    LABOR_DAY,
+    DIA_DEL_TRABAJADOR,
-    INDEPENDENCE_DAY,
+    DIA_DE_LA_INDEPENDENCIA,
-    CHRISTMAS,
+    NAVIDAD,
-    PRURINATIONAL_STATE_DAY,
+    DIA_DEL_ESTADO_PLURINACIONAL,
     CORPUS_CHRISTI,
-    ANDEAN_NEW_YEAR,
+    AÑO_NUEVO_ANDINO,
-    DEPARTMENTAL_ANNIVERSARY,
+    ANIVERSARIO_DEPARTAMENTAL,
-    ALL_SOULS_DAY,
+    DIA_DE_TODOS_LOS_DIFUNTOS,
 
-    BIRTHDAY,
+    CUMPLEAÑOS,
-    MATERNITY,
+    MATERNIDAD,
-    PATERNITY,
+    PATERNIDAD,
-    MARRIAGE,
+    MATRIMONIO,
-    FATHERS_DAY,
+    DIA_DEL_PADRE,
-    MOTHERS_DAY,
+    DIA_DE_LA_MADRE,
-    INTERNATIONAL_WOMENS_DAY,
+    DIA_DE_LA_MUJER_INTERNACIONAL,
-    NATIONAL_WOMENS_DAY,
+    DIA_DE_LA_MUJER_NACIONAL,
-    HEALTH_PERMIT,
+    PERMISOS_DE_SALUD,
-    VACATION_CURRENT_MANAGEMENT,
+    VACACION_GESTION_ACTUAL,
-    VACATION_PREVIOUS_MANAGEMENT,
+    VACACION_GESTION_ANTERIOR,
 }

src/main/java/com/primefactorsolutions/repositories/TimeOffRequestRepository.java

@@ -13,4 +13,5 @@ public interface TimeOffRequestRepository extends JpaRepository<TimeOffRequest,
     List<TimeOffRequest> findByEmployeeId(UUID idEmployee);
     Optional<TimeOffRequest> findByEmployeeIdAndState(UUID employeeId, TimeOffRequestStatus state);
     List<TimeOffRequest> findByEmployeeIdAndCategory(UUID employeeId, TimeOffRequestType category);
+    List<TimeOffRequest> findByState(TimeOffRequestStatus state);
 }

src/main/java/com/primefactorsolutions/service/TimeOffRequestService.java

@@ -18,6 +18,10 @@ public class TimeOffRequestService {
         timeOffRequestRepository.save(newTimeOffRequest);
     }
 
+    public void saveAll(final List<TimeOffRequest> requests) {
+        timeOffRequestRepository.saveAll(requests);
+    }
+
     public void deleteTimeOffRequest(final UUID id) {
         timeOffRequestRepository.deleteById(id);
     }
@@ -31,6 +35,10 @@ public class TimeOffRequestService {
         return timeOffRequest.orElse(null);
     }
 
+    public List<TimeOffRequest> findRequestsByState(final TimeOffRequestStatus state) {
+        return timeOffRequestRepository.findByState(state);
+    }
+
     public List<TimeOffRequest> findRequestsByEmployeeId(final UUID idEmployee) {
         return timeOffRequestRepository.findByEmployeeId(idEmployee);
     }

src/main/java/com/primefactorsolutions/views/MainLayout.java

@@ -143,9 +143,11 @@ public class MainLayout extends AppLayout {
             SideNavItem timeOff = new SideNavItem("My Time-off", TimeoffView.class,
                     LineAwesomeIcon.PLANE_DEPARTURE_SOLID.create());
             timeOff.addItem(new SideNavItem("Vacations", RequestsListView.class,
-                    LineAwesomeIcon.SUN.create()));
+                    LineAwesomeIcon.UMBRELLA_BEACH_SOLID.create()));
             timeOff.addItem(new SideNavItem("Add Vacation", RequestRegisterView.class,
-                    LineAwesomeIcon.SUN.create()));
+                    LineAwesomeIcon.CALENDAR_PLUS.create()));
+            timeOff.addItem(new SideNavItem("Pending Requests", PendingRequestsListView.class,
+                    LineAwesomeIcon.LIST_ALT.create()));
             SideNavItem timesheet = new SideNavItem("My Timesheet", TimesheetView.class,
                     LineAwesomeIcon.HOURGLASS_START_SOLID.create());
             timesheet.addItem(new SideNavItem("Hours Worked", HoursWorkedView.class,

src/main/java/com/primefactorsolutions/views/MainView.java

@@ -1,16 +1,50 @@
 package com.primefactorsolutions.views;
 
+import com.primefactorsolutions.model.TimeOffRequest;
+import com.primefactorsolutions.model.TimeOffRequestStatus;
+import com.primefactorsolutions.service.TimeOffRequestService;
 import com.vaadin.flow.component.Text;
 import com.vaadin.flow.component.html.Main;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import jakarta.annotation.security.PermitAll;
 
+import java.time.LocalDate;
+import java.util.List;
+
 @PageTitle("Home")
 @Route(value = "", layout = MainLayout.class)
 @PermitAll
 public class MainView extends Main {
-    public MainView() {
+
-        add(new Text("welcome"));
+    private final TimeOffRequestService requestService;
+
+    public MainView(final TimeOffRequestService requestService) {
+        this.requestService = requestService;
+        add(new Text("Welcome"));
+        updateRequestStatuses();
+    }
+
+    private void updateRequestStatuses() {
+        List<TimeOffRequest> requests = requestService.findAllTimeOffRequests();
+        LocalDate now = LocalDate.now();
+
+        for (TimeOffRequest request : requests) {
+            if (request.getState() == TimeOffRequestStatus.APROBADO) {
+                LocalDate expirationDate = request.getExpiration();
+                LocalDate startDate = request.getStartDate();
+                LocalDate endDate = request.getEndDate();
+
+                if (now.isAfter(expirationDate)) {
+                    request.setState(TimeOffRequestStatus.VENCIDO);
+                } else if (now.isAfter(endDate) && now.isBefore(expirationDate)) {
+                    request.setState(TimeOffRequestStatus.TOMADO);
+                } else if (now.isEqual(startDate) || now.isAfter(startDate) && now.isBefore(endDate)) {
+                    request.setState(TimeOffRequestStatus.EN_USO);
+                }
+            }
+        }
+
+        requestService.saveAll(requests);
     }
 }

src/main/java/com/primefactorsolutions/views/PendingRequestsListView.java

@@ -0,0 +1,227 @@
+package com.primefactorsolutions.views;
+
+import com.primefactorsolutions.model.*;
+import com.primefactorsolutions.service.EmployeeService;
+import com.primefactorsolutions.service.TeamService;
+import com.primefactorsolutions.service.TimeOffRequestService;
+import com.vaadin.flow.component.button.Button;
+import com.vaadin.flow.component.combobox.ComboBox;
+import com.vaadin.flow.component.html.Main;
+import com.vaadin.flow.component.notification.Notification;
+import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
+import com.vaadin.flow.router.PageTitle;
+import com.vaadin.flow.router.Route;
+import com.vaadin.flow.spring.annotation.SpringComponent;
+import jakarta.annotation.security.PermitAll;
+import org.springframework.context.annotation.Scope;
+import org.vaadin.firitin.components.grid.PagingGrid;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+@SpringComponent
+@Scope("prototype")
+@PageTitle("PendingRequests")
+@Route(value = "/pending-requests", layout = MainLayout.class)
+@PermitAll
+public class PendingRequestsListView extends Main {
+
+    private final TimeOffRequestService requestService;
+    private final EmployeeService employeeService;
+    private final TeamService teamService;
+    private final PagingGrid<TimeOffRequest> pendingRequestsGrid = new PagingGrid<>();
+
+    private List<Employee> employees = Collections.emptyList();
+    private ComboBox<Employee> employeeFilter;
+    private ComboBox<Team> teamFilter;
+    private ComboBox<TimeOffRequestType> categoryFilter;
+    private UUID selectedRequestId;
+
+
+    public PendingRequestsListView(final TimeOffRequestService requestService,
+                                   final EmployeeService employeeService,
+                                   final TeamService teamService) {
+        this.requestService = requestService;
+        this.employeeService = employeeService;
+        this.teamService = teamService;
+        this.employees = employeeService.findAllEmployees();
+        initializeView();
+        refreshGeneralPendingRequestsGrid(null, null, null);
+    }
+
+    private void initializeView() {
+        setupFilters();
+        setupPendingRequestsGrid();
+        add(pendingRequestsGrid);
+        add(createActionButtons());
+    }
+
+    private void setupFilters() {
+        add(createEmployeeFilter());
+        add(createTeamFilter());
+        add(createCategoryFilter());
+    }
+
+    private void setupPendingRequestsGrid() {
+        pendingRequestsGrid.addColumn(this::getEmployeeFullName).setHeader("Empleado");
+        pendingRequestsGrid.addColumn(this::getTeamName).setHeader("Equipo");
+        pendingRequestsGrid.addColumn(this::getCategory).setHeader("Categoría");
+
+        pendingRequestsGrid.setPaginationBarMode(PagingGrid.PaginationBarMode.BOTTOM);
+        pendingRequestsGrid.setPageSize(5);
+        pendingRequestsGrid.asSingleSelect().addValueChangeListener(event -> {
+            TimeOffRequest selectedRequest = event.getValue();
+            if (selectedRequest != null) {
+                selectedRequestId = selectedRequest.getId();
+            }
+        });
+    }
+
+    private HorizontalLayout createActionButtons() {
+        Button approveButton = createActionButton("Aprobar", TimeOffRequestStatus.APROBADO);
+        Button rejectButton = createActionButton("Rechazar", TimeOffRequestStatus.RECHAZADO);
+        Button closeButton = new Button("Salir", event -> navigateToMainView());
+        return new HorizontalLayout(approveButton, rejectButton, closeButton);
+    }
+
+    private Button createActionButton(final String caption, final TimeOffRequestStatus status) {
+        return new Button(caption, event -> {
+            if (selectedRequestId != null) {
+                TimeOffRequest request = requestService.findTimeOffRequest(selectedRequestId);
+                request.setState(status);
+                requestService.saveTimeOffRequest(request);
+                refreshGeneralPendingRequestsGrid(null, null, null);
+            } else {
+                Notification.show("Seleccione una solicitud.", 3000, Notification.Position.MIDDLE);
+            }
+        });
+    }
+
+    private void refreshGeneralPendingRequestsGrid(final Employee employee,
+                                           final Team team,
+                                           final TimeOffRequestType category) {
+        pendingRequestsGrid.setPagingDataProvider((page, pageSize) -> {
+            int start = (int) (page * pendingRequestsGrid.getPageSize());
+            return fetchFilteredPendingRequests(start, pageSize, employee, team, category);
+        });
+        pendingRequestsGrid.getDataProvider().refreshAll();
+    }
+
+    private List<TimeOffRequest> fetchFilteredPendingRequests(final int start,
+                                                  final int pageSize,
+                                                  final Employee employee,
+                                                  final Team team,
+                                                  final TimeOffRequestType category) {
+        List<TimeOffRequest> filteredPendingRequests
+                = requestService.findRequestsByState(TimeOffRequestStatus.PENDIENTE);
+
+        if (employee != null && !"TODOS".equals(employee.getFirstName())) {
+            filteredPendingRequests = filteredPendingRequests.stream()
+                    .filter(emp -> emp.getEmployee().getId().equals(employee.getId()))
+                    .collect(Collectors.toList());
+        }
+
+        if (team != null && !"TODOS".equals(team.getName())) {
+            filteredPendingRequests = filteredPendingRequests.stream()
+                    .filter(emp -> emp.getEmployee().getTeam() != null
+                            && emp.getEmployee().getTeam().getId().equals(team.getId()))
+                    .collect(Collectors.toList());
+        }
+
+        if (category != null && category != TimeOffRequestType.TODOS) {
+            filteredPendingRequests = filteredPendingRequests.stream()
+                    .filter(emp -> emp.getCategory().equals(category))
+                    .collect(Collectors.toList());
+        }
+
+        int end = Math.min(start + pageSize, filteredPendingRequests.size());
+        return filteredPendingRequests.subList(start, end);
+    }
+
+    private String getEmployeeFullName(final TimeOffRequest request) {
+        Employee employee = request.getEmployee();
+        return getEmployeeFullNameLabel(employee);
+    }
+
+    private String getEmployeeFullNameLabel(final Employee employee) {
+        return "TODOS".equals(employee.getFirstName())
+                ? "TODOS" : employee.getFirstName() + " " + employee.getLastName();
+    }
+
+    private String getTeamName(final TimeOffRequest request) {
+        Team team = request.getEmployee().getTeam();
+        return team != null ? team.getName() : "Sin asignar";
+    }
+
+    private String getTeamLabel(final Team team) {
+        return "TODOS".equals(team.getName()) ? "TODOS" : team.getName();
+    }
+
+    private String getCategory(final TimeOffRequest request) {
+        return String.valueOf(request.getCategory());
+    }
+
+    private ComboBox<Employee> createEmployeeFilter() {
+        employeeFilter = new ComboBox<>("Empleado");
+        List<Employee> employees = new ArrayList<>(employeeService.findAllEmployees());
+        employees.addFirst(createAllEmployeesOption());
+        employeeFilter.setItems(employees);
+        employeeFilter.setItemLabelGenerator(this::getEmployeeFullNameLabel);
+        employeeFilter.setValue(employees.getFirst());
+        employeeFilter.addValueChangeListener(event ->
+                refreshGeneralPendingRequestsGrid(
+                        event.getValue(),
+                        teamFilter.getValue(),
+                        categoryFilter.getValue()
+                )
+        );
+        return employeeFilter;
+    }
+
+    private ComboBox<Team> createTeamFilter() {
+        teamFilter = new ComboBox<>("Equipo");
+        List<Team> teams = new ArrayList<>(teamService.findAllTeams());
+        teams.addFirst(createAllTeamsOption());
+        teamFilter.setItems(teams);
+        teamFilter.setItemLabelGenerator(this::getTeamLabel);
+        teamFilter.setValue(teams.getFirst());
+        teamFilter.addValueChangeListener(event ->
+                refreshGeneralPendingRequestsGrid(
+                        employeeFilter.getValue(),
+                        event.getValue(),
+                        categoryFilter.getValue()
+                )
+        );
+        return teamFilter;
+    }
+
+    private ComboBox<TimeOffRequestType> createCategoryFilter() {
+        categoryFilter = new ComboBox<>("Categoría");
+        categoryFilter.setItems(TimeOffRequestType.values());
+        categoryFilter.setValue(TimeOffRequestType.values()[0]);
+        categoryFilter.addValueChangeListener(event ->
+                refreshGeneralPendingRequestsGrid(
+                        employeeFilter.getValue(),
+                        teamFilter.getValue(),
+                        event.getValue()
+                )
+        );
+        return categoryFilter;
+    }
+
+    private Employee createAllEmployeesOption() {
+        Employee allEmployeesOption = new Employee();
+        allEmployeesOption.setFirstName("TODOS");
+        return allEmployeesOption;
+    }
+
+    private Team createAllTeamsOption() {
+        Team allTeamsOption = new Team();
+        allTeamsOption.setName("TODOS");
+        return allTeamsOption;
+    }
+
+    private void navigateToMainView() {
+        getUI().ifPresent(ui -> ui.navigate(MainView.class));
+    }
+}

src/main/java/com/primefactorsolutions/views/RequestEmployeeView.java

@@ -21,7 +21,6 @@ import com.vaadin.flow.spring.annotation.SpringComponent;
 import jakarta.annotation.security.PermitAll;
 import org.springframework.context.annotation.Scope;
 
-import java.time.LocalDate;
 import java.util.Collections;
 import java.util.List;
 import java.util.UUID;
@@ -87,9 +86,7 @@ public class RequestEmployeeView extends Div implements HasUrlParameter<String>
                 "state",
                 "startDate",
                 "endDate",
-                "daysToBeTake",
+                "daysToBeTake");
-                "daysBalance"
-        );
         requestGrid.setAllRowsVisible(true);
         requestGrid.asSingleSelect().addValueChangeListener(event -> {
             TimeOffRequest selectedRequest = event.getValue();
@@ -109,9 +106,11 @@ public class RequestEmployeeView extends Div implements HasUrlParameter<String>
                 .mapToDouble(TimeOffRequest::getAvailableDays)
                 .sum();
         double totalPersonalDays = requests.stream()
-                .filter(req -> !verificationIsHoliday(req)) // Solo los de tipo OTHER
+                .filter(req -> !verificationIsHoliday(req))
+                .filter(req -> !req.getCategory().name().startsWith("VACATION"))
                 .mapToDouble(TimeOffRequest::getAvailableDays)
                 .sum();
+
         double totalAvailableDays = totalHoliday + totalVacations + totalPersonalDays;
 
         return new VerticalLayout(
@@ -166,11 +165,6 @@ public class RequestEmployeeView extends Div implements HasUrlParameter<String>
         List<TimeOffRequest> filteredRequests = allFiltersAreNull(category, state)
                 ? requestService.findRequestsByEmployeeId(employeeId)
                 : fetchFilteredTimeOffRequests(category, state);
-        for (TimeOffRequest request : filteredRequests) {
-            if (request.getExpiration().isBefore(LocalDate.now())) {
-                request.setState(TimeOffRequestStatus.EXPIRED);
-            }
-        }
         for (TimeOffRequest request : filteredRequests) {
             requestService.saveTimeOffRequest(request);
         }

src/main/java/com/primefactorsolutions/views/RequestRegisterView.java

@@ -32,13 +32,13 @@ import java.util.UUID;
 @Route(value = "/requests/new", layout = MainLayout.class)
 public class RequestRegisterView extends VerticalLayout {
 
-    private final ComboBox<Employee> employeeComboBox = new ComboBox<>("Employee");
+    private final ComboBox<Employee> employeeComboBox = new ComboBox<>("Empleado");
-    private final ComboBox<TimeOffRequestType> categoryComboBox = new ComboBox<>("Category");
+    private final ComboBox<TimeOffRequestType> categoryComboBox = new ComboBox<>("Categoría");
-    private final NumberField availableDaysField = new NumberField("Available Days");
+    private final NumberField availableDaysField = new NumberField("Días disponibles");
-    private final DatePicker startDatePicker = new DatePicker("Start Date");
+    private final DatePicker startDatePicker = new DatePicker("Fecha de inicio");
-    private final DatePicker endDatePicker = new DatePicker("End Date");
+    private final DatePicker endDatePicker = new DatePicker("Fecha final");
-    private final NumberField daysToBeTakenField = new NumberField("Days To Be Taken");
+    private final NumberField daysToBeTakenField = new NumberField("Días a tomar");
-    private final NumberField balanceDaysField = new NumberField("Balance Days");
+    private final NumberField balanceDaysField = new NumberField("Días de saldo");
 
     private final TimeOffRequestService requestService;
     private final EmployeeService employeeService;
@@ -59,11 +59,24 @@ public class RequestRegisterView extends VerticalLayout {
         this.employeeService = employeeService;
         this.vacationService = vacationService;
         this.binder = new Binder<>(TimeOffRequest.class);
+        initializeView();
+    }
 
+    private void initializeView() {
         configureFormFields();
         configureButtons();
         configureBinder();
         setupFormLayout();
+        configureInitialFieldStates();
+    }
+
+    private void configureInitialFieldStates() {
+        categoryComboBox.setEnabled(false);
+        startDatePicker.setEnabled(false);
+        endDatePicker.setEnabled(false);
+        availableDaysField.setReadOnly(true);
+        daysToBeTakenField.setReadOnly(true);
+        balanceDaysField.setReadOnly(true);
     }
 
     private void configureFormFields() {
@@ -71,66 +84,75 @@ public class RequestRegisterView extends VerticalLayout {
         employeeComboBox.setItemLabelGenerator(emp -> emp.getFirstName() + " " + emp.getLastName());
         employeeComboBox.addValueChangeListener(event -> {
             employee = event.getValue();
-            handleEmployeeSelection(employee);
+            System.out.println("Clearing form..." + employee);
+
+            handleEmployeeSelection(event.getValue());
+        });
+        categoryComboBox.addValueChangeListener(event -> {
+            onCategoryChange(event.getValue());
+            handleCategorySelection(event.getValue());
         });
-        categoryComboBox.setEnabled(false);
-        startDatePicker.setEnabled(false);
-        endDatePicker.setEnabled(false);
-        categoryComboBox.addValueChangeListener(event -> handleCategorySelection(event.getValue()));
         startDatePicker.addValueChangeListener(event -> updateDatePickerMinValues());
         endDatePicker.addValueChangeListener(event -> calculateDays());
-        availableDaysField.setReadOnly(true);
-        daysToBeTakenField.setReadOnly(true);
-        balanceDaysField.setReadOnly(true);
     }
 
     private void configureBinder() {
         binder.forField(employeeComboBox)
-                .asRequired("Employee is required")
                 .bind(TimeOffRequest::getEmployee, TimeOffRequest::setEmployee);
-
         binder.forField(categoryComboBox)
-                .asRequired("Category is required")
                 .bind(TimeOffRequest::getCategory, TimeOffRequest::setCategory);
-
         binder.forField(availableDaysField)
                 .bind(TimeOffRequest::getAvailableDays, TimeOffRequest::setAvailableDays);
-
         binder.forField(startDatePicker)
-                .asRequired("Start date is required")
                 .bind(TimeOffRequest::getStartDate, TimeOffRequest::setStartDate);
-
         binder.forField(endDatePicker)
-                .asRequired("End date is required")
                 .bind(TimeOffRequest::getEndDate, TimeOffRequest::setEndDate);
-
         binder.forField(daysToBeTakenField)
                 .bind(TimeOffRequest::getDaysToBeTake, TimeOffRequest::setDaysToBeTake);
-
         binder.forField(balanceDaysField)
                 .bind(TimeOffRequest::getDaysBalance, TimeOffRequest::setDaysBalance);
-
         binder.setBean(new TimeOffRequest());
     }
 
     private void handleEmployeeSelection(final Employee selectedEmployee) {
-        clearForm();
         if (selectedEmployee != null) {
+            categoryComboBox.clear();
+            availableDaysField.clear();
+            startDatePicker.clear();
+            endDatePicker.clear();
+            daysToBeTakenField.clear();
+            balanceDaysField.clear();
             categoryComboBox.setEnabled(true);
+            startDatePicker.setEnabled(false);
+            endDatePicker.setEnabled(false);
             filterCategories(selectedEmployee);
         }
     }
 
     private void filterCategories(final Employee employee) {
+        categoryComboBox.clear();
         List<TimeOffRequest> employeeRequests = requestService.findRequestsByEmployeeId(employee.getId());
         List<TimeOffRequestType> allCategories = Arrays.asList(TimeOffRequestType.values());
         List<TimeOffRequestType> availableCategories = allCategories.stream()
                 .filter(category -> isCategoryAvailable(employeeRequests, category))
                 .filter(category -> isCategoryAllowedByGender(category, employee.getGender()))
+                .filter(category -> category != TimeOffRequestType.VACACION_GESTION_ANTERIOR
+                        && category != TimeOffRequestType.TODOS)
                 .toList();
+
         categoryComboBox.setItems(availableCategories);
     }
 
+    private void onCategoryChange(final TimeOffRequestType selectedCategory) {
+        if (selectedCategory == TimeOffRequestType.VACACION_GESTION_ACTUAL) {
+            startDatePicker.setEnabled(true);
+            endDatePicker.setEnabled(true);
+        } else {
+            startDatePicker.setEnabled(true);
+            endDatePicker.setEnabled(false);
+        }
+    }
+
     private boolean isCategoryAvailable(final List<TimeOffRequest> employeeRequests,
                                         final TimeOffRequestType category) {
         List<TimeOffRequest> requestsByCategory = employeeRequests.stream()
@@ -145,32 +167,31 @@ public class RequestRegisterView extends VerticalLayout {
                 .max(Comparator.comparing(TimeOffRequest::getStartDate))
                 .orElse(null);
 
-        if (category == TimeOffRequestType.HEALTH_PERMIT
+        if (category == TimeOffRequestType.PERMISOS_DE_SALUD
-                || category == TimeOffRequestType.VACATION_CURRENT_MANAGEMENT
+                || category == TimeOffRequestType.VACACION_GESTION_ACTUAL
-                || category == TimeOffRequestType.VACATION_PREVIOUS_MANAGEMENT) {
+                || category == TimeOffRequestType.VACACION_GESTION_ANTERIOR) {
-            return latestRequest.getState() == TimeOffRequestStatus.EXPIRED
+            return latestRequest.getState() == TimeOffRequestStatus.VENCIDO
-                    || (latestRequest.getState() == TimeOffRequestStatus.TAKEN && latestRequest.getDaysBalance() > 0);
+                    || (latestRequest.getState() == TimeOffRequestStatus.TOMADO && latestRequest.getDaysBalance() > 0);
         } else {
-            return latestRequest.getState() == TimeOffRequestStatus.EXPIRED;
+            return latestRequest.getState() == TimeOffRequestStatus.VENCIDO;
         }
     }
 
     private boolean isCategoryAllowedByGender(final TimeOffRequestType category, final Employee.Gender gender) {
         if (gender == Employee.Gender.MALE) {
-            return category != TimeOffRequestType.MATERNITY
+            return category != TimeOffRequestType.MATERNIDAD
-                    && category != TimeOffRequestType.MOTHERS_DAY
+                    && category != TimeOffRequestType.DIA_DE_LA_MADRE
-                    && category != TimeOffRequestType.INTERNATIONAL_WOMENS_DAY
+                    && category != TimeOffRequestType.DIA_DE_LA_MUJER_INTERNACIONAL
-                    && category != TimeOffRequestType.NATIONAL_WOMENS_DAY;
+                    && category != TimeOffRequestType.DIA_DE_LA_MUJER_NACIONAL;
         } else {
-            return category != TimeOffRequestType.FATHERS_DAY
+            return category != TimeOffRequestType.DIA_DEL_PADRE
-                    && category != TimeOffRequestType.PATERNITY;
+                    && category != TimeOffRequestType.PATERNIDAD;
         }
     }
 
     private void handleCategorySelection(final TimeOffRequestType selectedCategory) {
         if (selectedCategory != null) {
             updateAvailableDays(selectedCategory);
-            startDatePicker.setEnabled(true);
         }
     }
 
@@ -181,16 +202,16 @@ public class RequestRegisterView extends VerticalLayout {
         if (vacation != null) {
             TimeOffRequest requestWithBalance = requests.stream()
                     .filter(request -> request.getDaysBalance() > 0
-                            && request.getState() != TimeOffRequestStatus.EXPIRED)
+                            && request.getState() != TimeOffRequestStatus.VENCIDO)
                     .max(Comparator.comparing(TimeOffRequest::getStartDate))
                     .orElse(null);
             if (requestWithBalance != null) {
-                if (requestWithBalance.getState() == TimeOffRequestStatus.TAKEN) {
+                if (requestWithBalance.getState() == TimeOffRequestStatus.TOMADO) {
                     availableDaysField.setValue(requestWithBalance.getDaysBalance());
-                } else if (requestWithBalance.getState() == TimeOffRequestStatus.EXPIRED) {
+                } else if (requestWithBalance.getState() == TimeOffRequestStatus.VENCIDO) {
                     availableDaysField.setValue(vacation.getDuration());
                 }
-            } else if (vacation.getCategory() == TimeOffRequestType.VACATION_CURRENT_MANAGEMENT) {
+            } else if (vacation.getCategory() == TimeOffRequestType.VACACION_GESTION_ACTUAL) {
                 LocalDate dateOfEntry = employeeComboBox.getValue().getDateOfEntry();
                 LocalDate currentDate = LocalDate.now();
                 long yearsOfService = ChronoUnit.YEARS.between(dateOfEntry, currentDate);
@@ -218,70 +239,83 @@ public class RequestRegisterView extends VerticalLayout {
         List<TimeOffRequest> previousRequests
                 = requestService.findByEmployeeAndCategory(employeeId, vacation.getCategory());
 
-        int startYear;
+        int startYear = calculateStartYear(previousRequests);
-        if (previousRequests.isEmpty()) {
-            startYear = LocalDate.now().getYear();
-        } else {
-            int lastRequestYear = previousRequests.stream()
-                    .max(Comparator.comparing(TimeOffRequest::getStartDate))
-                    .map(request -> request.getStartDate().getYear())
-                    .orElse(LocalDate.now().getYear());
 
-            int proposedYear = lastRequestYear + 1;
+        startDate = determineStartDate(vacation, startYear);
-            int currentYear = LocalDate.now().getYear();
 
-            if (proposedYear < currentYear) {
+        if (startDate.isBefore(LocalDate.now())) {
-                startYear = currentYear;
+            startDate = determineStartDate(vacation, startYear + 1);
-            } else {
-                startYear = proposedYear;
-            }
         }
 
-        if (vacation.getMonthOfYear() != null && vacation.getDayOfMonth() != null) {
+        if (startDate != null) {
-            startDate = LocalDate.of(
-                    startYear,
-                    vacation.getMonthOfYear().intValue(),
-                    vacation.getDayOfMonth().intValue());
             endDate = startDate.plusDays(vacation.getExpiration().intValue() - 1);
         } else {
-            if (vacation.getCategory() == TimeOffRequestType.BIRTHDAY && employee.getBirthday() != null) {
+            startDate = LocalDate.now();
-                startDate = LocalDate.of(
-                        startYear,
-                        employee.getBirthday().getMonth(),
-                        employee.getBirthday().getDayOfMonth());
-                endDate = startDate.plusDays(vacation.getExpiration().intValue() - 1);
-            } else if (vacation.getCategory() == TimeOffRequestType.HEALTH_PERMIT) {
-                startDate = LocalDate.now();
-                endDate = LocalDate.of(startYear, 12, 31);
-            } else {
-                startDate = LocalDate.now();
-            }
         }
+
+        setPickerValues(vacation, startDate);
+        setPickerLimits(startDate, endDate);
+    }
+
+    private int calculateStartYear(final List<TimeOffRequest> previousRequests) {
+        if (previousRequests.isEmpty()) {
+            return LocalDate.now().getYear();
+        }
+
+        int lastRequestYear = previousRequests.stream()
+                .max(Comparator.comparing(TimeOffRequest::getStartDate))
+                .map(request -> request.getStartDate().getYear())
+                .orElse(LocalDate.now().getYear());
+
+        int currentYear = LocalDate.now().getYear();
+        return Math.max(lastRequestYear + 1, currentYear);
+    }
+
+    private LocalDate determineStartDate(final Vacation vacation, final int startYear) {
+        if (vacation.getMonthOfYear() != null && vacation.getDayOfMonth() != null) {
+            return LocalDate.of(startYear, vacation.getMonthOfYear().intValue(), vacation.getDayOfMonth().intValue());
+        }
+
+        if (vacation.getCategory() == TimeOffRequestType.CUMPLEAÑOS && employee.getBirthday() != null) {
+            return LocalDate.of(startYear, employee.getBirthday().getMonth(), employee.getBirthday().getDayOfMonth());
+        }
+
+        if (vacation.getCategory() == TimeOffRequestType.PERMISOS_DE_SALUD) {
+            return LocalDate.now();
+        }
+
+        return LocalDate.now();
+    }
+
+    private void setPickerValues(final Vacation vacation, final LocalDate startDate) {
         startDatePicker.setValue(startDate);
 
         if ((vacation.getDuration() != null && vacation.getDuration() == 0.5)
-                || vacation.getCategory() == TimeOffRequestType.HEALTH_PERMIT) {
+                || vacation.getCategory() == TimeOffRequestType.PERMISOS_DE_SALUD) {
             endDatePicker.setValue(startDate);
         } else {
             int durationDays = (vacation.getDuration() != null ? vacation.getDuration().intValue() - 1 : 0);
             endDatePicker.setValue(startDate.plusDays(durationDays));
         }
+    }
 
+    private void setPickerLimits(final LocalDate startDate, final LocalDate endDate) {
         startDatePicker.setMin(startDate);
         startDatePicker.setMax(endDate);
         endDatePicker.setMin(startDate);
         endDatePicker.setMax(endDate);
     }
 
-
     private void updateDatePickerMinValues() {
         LocalDate startDate = startDatePicker.getValue();
-        if (vacation.getDuration() == 0.5) {
+        if (availableDaysField.getValue() != null) {
-            endDatePicker.setValue(startDate.plusDays(0));
+            if (availableDaysField.getValue() == 0.5) {
-        } else {
+                endDatePicker.setValue(startDate.plusDays(0));
-            endDatePicker.setValue(startDate.plusDays(vacation.getDuration().intValue() - 1));
+            } else {
+                endDatePicker.setValue(startDate.plusDays(availableDaysField.getValue().intValue() - 1));
+            }
+            calculateDays();
         }
-        calculateDays();
     }
 
     private void calculateDays() {
@@ -289,26 +323,53 @@ public class RequestRegisterView extends VerticalLayout {
         LocalDate endDate = endDatePicker.getValue();
         Double availableDays = availableDaysField.getValue();
 
-        if (startDate != null && endDate != null) {
+        if (areDatesValid(startDate, endDate)) {
-            double daysToBeTaken = java.time.temporal.ChronoUnit.DAYS.between(startDate, endDate) + 1;
+            double daysToBeTaken = calculateDaysBetween(startDate, endDate);
-            if (vacation.getCategory() == TimeOffRequestType.HEALTH_PERMIT || vacation.getDuration() == 0.5) {
+            setDaysToBeTakenField(daysToBeTaken);
-                daysToBeTakenField.setValue(0.5);
+
-            } else {
+            double balanceDays = calculateBalanceDays(availableDays, daysToBeTakenField.getValue());
-                daysToBeTakenField.setValue(daysToBeTaken);
-            }
-            double balanceDays = availableDays - daysToBeTakenField.getValue();
             balanceDaysField.setValue(balanceDays);
+
+            if (balanceDays < 0) {
+                clearFields();
+            }
         }
     }
 
+    private boolean areDatesValid(final LocalDate startDate, final LocalDate endDate) {
+        return startDate != null && endDate != null;
+    }
+
+    private double calculateDaysBetween(final LocalDate startDate, final LocalDate endDate) {
+        return java.time.temporal.ChronoUnit.DAYS.between(startDate, endDate) + 1;
+    }
+
+    private void setDaysToBeTakenField(final double daysToBeTaken) {
+        if (vacation.getCategory() == TimeOffRequestType.PERMISOS_DE_SALUD) {
+            daysToBeTakenField.setValue(0.5);
+        } else {
+            daysToBeTakenField.setValue(daysToBeTaken);
+        }
+    }
+
+    private double calculateBalanceDays(final double availableDays, final double daysToBeTaken) {
+        return availableDays - daysToBeTaken;
+    }
+
+    private void clearFields() {
+        daysToBeTakenField.clear();
+        balanceDaysField.clear();
+        endDatePicker.clear();
+    }
+
     private void configureButtons() {
-        saveButton = new Button("Save", event -> saveRequest());
+        saveButton = new Button("Guardar", event -> saveRequest());
-        closeButton = new Button("Close", event -> closeForm());
+        closeButton = new Button("Salir", event -> closeForm());
     }
 
     private void setupFormLayout() {
         add(
-                new H3("Add Vacation Request"),
+                new H3("Añadir solicitud de vacaciones"),
                 employeeComboBox,
                 categoryComboBox,
                 availableDaysField,
@@ -321,59 +382,54 @@ public class RequestRegisterView extends VerticalLayout {
     }
 
     private void saveRequest() {
-        if (binder.validate().isOk()) {
+        if (!binder.validate().isOk()) {
-            TimeOffRequest request = binder.getBean();
+            Notification.show("Rellene correctamente todos los campos obligatorios.");
-            request.setStartDate(startDatePicker.getValue());
+            return;
-            request.setAvailableDays(availableDaysField.getValue());
+        }
-            if (endDate == null) {
-                request.setExpiration(endDatePicker.getValue());
-            } else {
-                request.setExpiration(endDate);
-            }
-            request.setState(TimeOffRequestStatus.REQUESTED);
 
-            List<TimeOffRequest> existingRequests =
+        if (!validateForm()) {
-                    requestService.findByEmployeeAndCategory(employee.getId(), request.getCategory());
+            Notification.show("Por favor, complete los campos antes de guardar");
+            return;
+        }
 
-            int maxRequests = request.getCategory() == TimeOffRequestType.HEALTH_PERMIT ? 4 : 2;
+        TimeOffRequest request = prepareRequest();
+        handleExistingRequests(request);
+        requestService.saveTimeOffRequest(request);
 
-            if (existingRequests.size() >= maxRequests) {
+        Notification.show("Solicitud guardada correctamente.");
-                existingRequests.stream()
+        closeForm();
-                        .min(Comparator.comparing(TimeOffRequest::getStartDate))
+    }
-                        .ifPresent(oldestRequest -> requestService.deleteTimeOffRequest(oldestRequest.getId()));
-            }
 
-            requestService.saveTimeOffRequest(request);
+    private TimeOffRequest prepareRequest() {
-            Notification.show("Request saved successfully.");
+        TimeOffRequest request = binder.getBean();
-            closeForm();
+        request.setStartDate(startDatePicker.getValue());
-        } else {
+        request.setAvailableDays(availableDaysField.getValue());
-            Notification.show("Please fill all required fields correctly.");
+        request.setExpiration(endDate != null ? endDate : endDatePicker.getValue());
+        request.setState(TimeOffRequestStatus.PENDIENTE);
+        return request;
+    }
+
+    private void handleExistingRequests(final TimeOffRequest request) {
+        List<TimeOffRequest> existingRequests =
+                requestService.findByEmployeeAndCategory(employee.getId(), request.getCategory());
+
+        int maxRequests = request.getCategory() == TimeOffRequestType.PERMISOS_DE_SALUD ? 4 : 2;
+
+        if (existingRequests.size() >= maxRequests) {
+            existingRequests.stream()
+                    .min(Comparator.comparing(TimeOffRequest::getStartDate))
+                    .ifPresent(oldestRequest -> requestService.deleteTimeOffRequest(oldestRequest.getId()));
         }
     }
 
-    private void updateBalanceForCategory(final TimeOffRequest newRequest) {
+    private boolean validateForm() {
-        List<TimeOffRequest> requests = requestService.findByEmployeeAndCategory(
+        return employeeComboBox.getValue() != null
-                newRequest.getEmployee().getId(), newRequest.getCategory());
+                && categoryComboBox.getValue() != null
-
+                && startDatePicker.getValue() != null
-        if (vacation.getCategory() == TimeOffRequestType.HEALTH_PERMIT
+                && endDatePicker.getValue() != null;
-                && vacation.getCategory() == TimeOffRequestType.VACATION_CURRENT_MANAGEMENT) {
-            for (TimeOffRequest request : requests) {
-                double newBalance = request.getDaysBalance() - newRequest.getDaysToBeTake();
-                request.setDaysBalance(newBalance);
-                requestService.saveTimeOffRequest(request);
-            }
-        }
     }
 
     private void closeForm() {
         getUI().ifPresent(ui -> ui.navigate(RequestsListView.class));
     }
-
-    private void clearForm() {
-        availableDaysField.clear();
-        startDatePicker.clear();
-        endDatePicker.clear();
-        daysToBeTakenField.clear();
-        balanceDaysField.clear();
-    }
 }

src/main/java/com/primefactorsolutions/views/RequestsListView.java

@@ -17,6 +17,8 @@ import jakarta.annotation.security.PermitAll;
 import org.springframework.context.annotation.Scope;
 import org.vaadin.firitin.components.grid.PagingGrid;
 
+import java.time.LocalDate;
+import java.time.Period;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -68,10 +70,10 @@ public class RequestsListView extends Main {
     }
 
     private void setupRequestGrid() {
-        requestGrid.addColumn(this::getEmployeeFullName).setHeader("Employee");
+        requestGrid.addColumn(this::getEmployeeFullName).setHeader("Empleado");
-        requestGrid.addColumn(this::getTeamName).setHeader("Team");
+        requestGrid.addColumn(this::getTeamName).setHeader("Equipo");
-        requestGrid.addColumn(this::getEmployeeStatus).setHeader("Employee State");
+        requestGrid.addColumn(this::getEmployeeStatus).setHeader("Estado del empleado");
-        requestGrid.addColumn(this::getGeneralTotal).setHeader("General Total");
+        requestGrid.addColumn(this::getGeneralTotal).setHeader("Total general");
 
         requestGrid.setPaginationBarMode(PagingGrid.PaginationBarMode.BOTTOM);
         requestGrid.setPageSize(5);
@@ -84,14 +86,14 @@ public class RequestsListView extends Main {
     }
 
     private HorizontalLayout createActionButtons() {
-        Button viewButton = new Button("View", event -> {
+        Button viewButton = new Button("Ver", event -> {
             if (selectedEmployeeId != null) {
                 navigateToTimeOffRequestView(selectedEmployeeId);
             } else {
-                Notification.show("Please select a request to view.", 3000, Notification.Position.MIDDLE);
+                Notification.show("Seleccione una solicitud para verla.", 3000, Notification.Position.MIDDLE);
             }
         });
-        Button closeButton = new Button("Close", event -> navigateToMainView());
+        Button closeButton = new Button("Salir", event -> navigateToMainView());
         return new HorizontalLayout(viewButton, closeButton);
     }
 
@@ -112,24 +114,24 @@ public class RequestsListView extends Main {
                                                   final Status state) {
         List<Employee> filteredEmployees = employeeService.findAllEmployees();
 
-        if (employee != null && !"ALL".equals(employee.getFirstName())) {
+        if (employee != null && !"TODOS".equals(employee.getFirstName())) {
             filteredEmployees = filteredEmployees.stream()
                     .filter(emp -> emp.getId().equals(employee.getId()))
                     .collect(Collectors.toList());
         }
 
-        if (team != null && !"ALL".equals(team.getName())) {
+        if (team != null && !"TODOS".equals(team.getName())) {
             filteredEmployees = filteredEmployees.stream()
                     .filter(emp -> emp.getTeam() != null && emp.getTeam().getId().equals(team.getId()))
                     .collect(Collectors.toList());
         }
 
-        if (state != null && state != Status.ALL) {
+        if (state != null && state != Status.TODOS) {
             filteredEmployees = filteredEmployees.stream()
                     .filter(emp -> {
                         Optional<TimeOffRequest> request = requestService
-                                .findByEmployeeAndState(emp.getId(), TimeOffRequestStatus.TAKEN);
+                                .findByEmployeeAndState(emp.getId(), TimeOffRequestStatus.EN_USO);
-                        return state == Status.IDLE ? request.isPresent() : request.isEmpty();
+                        return state == Status.EN_DESCANSO ? request.isPresent() : request.isEmpty();
                     })
                     .collect(Collectors.toList());
         }
@@ -139,54 +141,116 @@ public class RequestsListView extends Main {
     }
 
     private String getEmployeeFullName(final Employee employee) {
-        return "ALL".equals(employee.getFirstName()) ? "ALL" : employee.getFirstName() + " " + employee.getLastName();
+        return "TODOS".equals(employee.getFirstName())
+                ? "TODOS" : employee.getFirstName() + " " + employee.getLastName();
     }
 
     private String getTeamName(final Employee employee) {
         Team team = employee.getTeam();
-        return team != null ? team.getName() : "Unassigned";
+        return team != null ? team.getName() : "Sin asignar";
     }
 
     private String getTeamLabel(final Team team) {
-        return "ALL".equals(team.getName()) ? "ALL" : team.getName();
+        return "TODOS".equals(team.getName()) ? "TODOS" : team.getName();
     }
 
     private String getEmployeeStatus(final Employee employee) {
         Optional<TimeOffRequest> activeRequest = requestService
-                .findByEmployeeAndState(employee.getId(), TimeOffRequestStatus.TAKEN);
+                .findByEmployeeAndState(employee.getId(), TimeOffRequestStatus.EN_USO);
-        return activeRequest.isPresent() ? "IDLE" : "ACTIVE";
+        return activeRequest.isPresent() ? "EN_DESCANSO" : "ACTIVO";
     }
 
     private String getGeneralTotal(final Employee employee) {
         List<TimeOffRequest> employeeRequests = requestService.findRequestsByEmployeeId(employee.getId());
         List<Vacation> vacations = vacationService.findVacations();
-        double totalUtilized = employeeRequests.stream()
+        double totalUtilized = calculateTotalUtilized(employeeRequests);
-                .filter(Objects::nonNull)
+        double totalAvailable = calculateTotalAvailable(vacations, employeeRequests, employee);
-                .mapToDouble(request -> {
+        double generalTotal = totalAvailable - totalUtilized;
-                    Double daysBalance = request.getAvailableDays();
-                    return daysBalance != null ? daysBalance : 0.0;
-                })
-                .sum();
-        double totalUnused = employeeRequests.stream()
-                .filter(Objects::nonNull)
-                .mapToDouble(request -> {
-                    Double daysBalance = request.getDaysBalance();
-                    return daysBalance != null ? daysBalance : 0.0;
-                })
-                .sum();
-        double totalAvailable = vacations.stream()
-                .filter(Objects::nonNull)
-                .mapToDouble(request -> {
-                    Double daysBalance = request.getDuration();
-                    return daysBalance != null ? daysBalance : 0.0;
-                })
-                .sum();
-        double generalTotal = (totalAvailable - totalUtilized) + totalUnused;
         return String.valueOf(generalTotal);
     }
 
+    private Set<TimeOffRequestType> getExcludedCategories() {
+        return Set.of(
+                TimeOffRequestType.MATERNIDAD,
+                TimeOffRequestType.PATERNIDAD,
+                TimeOffRequestType.MATRIMONIO,
+                TimeOffRequestType.DIA_DEL_PADRE,
+                TimeOffRequestType.DIA_DE_LA_MADRE
+        );
+    }
+
+    private Set<TimeOffRequestType> getGenderSpecificExclusions() {
+        return Set.of(
+                TimeOffRequestType.DIA_DE_LA_MUJER_INTERNACIONAL,
+                TimeOffRequestType.DIA_DE_LA_MUJER_NACIONAL
+        );
+    }
+
+    private double calculateTotalUtilized(final List<TimeOffRequest> employeeRequests) {
+        return employeeRequests.stream()
+                .filter(Objects::nonNull)
+                .mapToDouble(request -> request.getDaysToBeTake() != null ? request.getDaysToBeTake() : 0.0)
+                .sum();
+    }
+
+    private double calculateTotalAvailable(final List<Vacation> vacations, final List<TimeOffRequest> employeeRequests,
+                                           final Employee employee) {
+        double vacationDays = calculateVacationDaysBasedOnService(employee.getDateOfEntry());
+        Set<TimeOffRequestType> excludedCategories = getExcludedCategories();
+        Set<TimeOffRequestType> genderSpecificExclusions = getGenderSpecificExclusions();
+        Set<TimeOffRequestType> employeeRequestCategories = employeeRequests.stream()
+                .map(TimeOffRequest::getCategory)
+                .collect(Collectors.toSet());
+
+        double availableVacationDays = vacations.stream()
+                .filter(Objects::nonNull)
+                .filter(vacation -> shouldIncludeVacation(
+                        vacation,
+                        excludedCategories,
+                        genderSpecificExclusions,
+                        employee, employeeRequestCategories
+                ))
+                .mapToDouble(vacation -> vacation.getDuration() != null ? vacation.getDuration() : 0.0)
+                .sum();
+
+        return vacationDays + availableVacationDays;
+    }
+
+    private double calculateVacationDaysBasedOnService(final LocalDate dateOfEntry) {
+        int yearsOfService = dateOfEntry != null ? Period.between(dateOfEntry, LocalDate.now()).getYears() : 0;
+        if (yearsOfService < 1) {
+            return 0;
+        }
+        if (yearsOfService <= 5) {
+            return 15;
+        }
+        if (yearsOfService <= 10) {
+            return 20;
+        }
+        return 30;
+    }
+
+    private boolean shouldIncludeVacation(final Vacation vacation,
+                                          final Set<TimeOffRequestType> excludedCategories,
+                                          final Set<TimeOffRequestType> genderSpecificExclusions,
+                                          final Employee employee,
+                                          final Set<TimeOffRequestType> employeeRequestCategories) {
+        if (excludedCategories.contains(vacation.getCategory())
+                && !employeeRequestCategories.contains(vacation.getCategory())) {
+            return false;
+        }
+        if (!isFemale(employee) && genderSpecificExclusions.contains(vacation.getCategory())) {
+            return false;
+        }
+        return true;
+    }
+
+    private boolean isFemale(final Employee employee) {
+        return employee.getGender() == Employee.Gender.FEMALE;
+    }
+
     private ComboBox<Employee> createEmployeeFilter() {
-        employeeFilter = new ComboBox<>("Employee");
+        employeeFilter = new ComboBox<>("Empleado");
         List<Employee> employees = new ArrayList<>(employeeService.findAllEmployees());
         employees.addFirst(createAllEmployeesOption());
         employeeFilter.setItems(employees);
@@ -203,7 +267,7 @@ public class RequestsListView extends Main {
     }
 
     private ComboBox<Team> createTeamFilter() {
-        teamFilter = new ComboBox<>("Team");
+        teamFilter = new ComboBox<>("Equipo");
         List<Team> teams = new ArrayList<>(teamService.findAllTeams());
         teams.addFirst(createAllTeamsOption());
         teamFilter.setItems(teams);
@@ -220,7 +284,7 @@ public class RequestsListView extends Main {
     }
 
     private ComboBox<Status> createStateFilter() {
-        stateFilter = new ComboBox<>("Employee State");
+        stateFilter = new ComboBox<>("Estado del empleado");
         stateFilter.setItems(Status.values());
         stateFilter.setValue(Status.values()[0]);
         stateFilter.addValueChangeListener(event ->
@@ -234,20 +298,20 @@ public class RequestsListView extends Main {
     }
 
     private enum Status {
-        ALL,
+        TODOS,
-        IDLE,
+        EN_DESCANSO,
-        ACTIVE
+        ACTIVO
     }
 
     private Employee createAllEmployeesOption() {
         Employee allEmployeesOption = new Employee();
-        allEmployeesOption.setFirstName("ALL");
+        allEmployeesOption.setFirstName("TODOS");
         return allEmployeesOption;
     }
 
     private Team createAllTeamsOption() {
         Team allTeamsOption = new Team();
-        allTeamsOption.setName("ALL");
+        allTeamsOption.setName("TODOS");
         return allTeamsOption;
     }
 

src/main/resources/data.sql

@@ -16,33 +16,33 @@ INSERT INTO team (id, version, name) VALUES ('c3a8a7b1-f2d9-48c0-86ea-f215c2e6b3
 INSERT INTO team (id, version, name) VALUES ('8f6b61e7-efb2-4de7-b8ed-7438c9d8babe', 1, 'GHI');
 
 
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('123e4567-e89b-12d3-a456-426614174000', 1, 'NEW_YEAR', 1, 1, 1, 1, 'FIXED');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('123e4567-e89b-12d3-a456-426614174000', 1, 'AÑO_NUEVO', 1, 1, 1, 1, 'FIXED');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('223e4567-e89b-12d3-a456-426614174001', 1, 'MONDAY_CARNIVAL', 2, 12, 1, 1, 'FIXED');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('223e4567-e89b-12d3-a456-426614174001', 1, 'LUNES_CARNAVAL', 2, 12, 1, 1, 'FIXED');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('323e4567-e89b-12d3-a456-426614174002', 1, 'TUESDAY_CARNIVAL', 2, 13, 1, 1, 'FIXED');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('323e4567-e89b-12d3-a456-426614174002', 1, 'MARTES_CARNAVAL', 2, 13, 1, 1, 'FIXED');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('423e4567-e89b-12d3-a456-426614174003', 1, 'GOOD_FRIDAY', 3, 29, 1, 1, 'FIXED');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('423e4567-e89b-12d3-a456-426614174003', 1, 'VIERNES_SANTO', 3, 29, 1, 1, 'FIXED');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('523e4567-e89b-12d3-a456-426614174004', 1, 'LABOR_DAY', 5, 1, 1, 1, 'FIXED');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('523e4567-e89b-12d3-a456-426614174004', 1, 'DIA_DEL_TRABAJADOR', 5, 1, 1, 1, 'FIXED');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('623e4567-e89b-12d3-a456-426614174005', 1, 'INDEPENDENCE_DAY', 8, 6, 1, 1, 'FIXED');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('623e4567-e89b-12d3-a456-426614174005', 1, 'DIA_DE_LA_INDEPENDENCIA', 8, 6, 1, 1, 'FIXED');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('723e4567-e89b-12d3-a456-426614174006', 1, 'CHRISTMAS', 12, 25, 1, 1, 'FIXED');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('723e4567-e89b-12d3-a456-426614174006', 1, 'NAVIDAD', 12, 25, 1, 1, 'FIXED');
 
 
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('823e4567-e89b-12d3-a456-426614174007', 1, 'PRURINATIONAL_STATE_DAY', 1, 21, 1, 30, 'MOVABLE');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('823e4567-e89b-12d3-a456-426614174007', 1, 'DIA_DEL_ESTADO_PLURINACIONAL', 1, 21, 1, 30, 'MOVABLE');
 INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('923e4567-e89b-12d3-a456-426614174008', 1, 'CORPUS_CHRISTI', 5, 30, 1, 30, 'MOVABLE');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('a23e4567-e89b-12d3-a456-426614174009', 1, 'ANDEAN_NEW_YEAR', 6, 21, 1, 30, 'MOVABLE');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('a23e4567-e89b-12d3-a456-426614174009', 1, 'AÑO_NUEVO_ANDINO', 6, 21, 1, 30, 'MOVABLE');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('b23e4567-e89b-12d3-a456-42661417400a', 1, 'DEPARTMENTAL_ANNIVERSARY', 9, 14, 1, 30, 'MOVABLE');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('b23e4567-e89b-12d3-a456-42661417400a', 1, 'ANIVERSARIO_DEPARTAMENTAL', 9, 14, 1, 30, 'MOVABLE');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400b', 1, 'ALL_SOULS_DAY', 11, 2, 1, 30, 'MOVABLE');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400b', 1, 'DIA_DE_TODOS_LOS_DIFUNTOS', 11, 2, 1, 30, 'MOVABLE');
 
 
-INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400c', 1, 'BIRTHDAY', 0.5, 365, 'OTHER');
+INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400c', 1, 'CUMPLEAÑOS', 0.5, 365, 'OTHER');
-INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400d', 1, 'MATERNITY', 90, 90, 'OTHER');
+INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400d', 1, 'MATERNIDAD', 90, 90, 'OTHER');
-INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400e', 1, 'PATERNITY', 3, 3, 'OTHER');
+INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400e', 1, 'PATERNIDAD', 3, 3, 'OTHER');
-INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400f', 1, 'MARRIAGE', 3, 3, 'OTHER');
+INSERT INTO vacation (id, version, category, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417400f', 1, 'MATRIMONIO', 3, 3, 'OTHER');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401a', 1, 'FATHERS_DAY', 3, 19, 0.5, 30, 'OTHER');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401a', 1, 'DIA_DEL_PADRE', 3, 19, 0.5, 30, 'OTHER');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401b', 1, 'MOTHERS_DAY', 5, 27, 0.5, 30, 'OTHER');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401b', 1, 'DIA_DE_LA_MADRE', 5, 27, 0.5, 30, 'OTHER');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401c', 1, 'INTERNATIONAL_WOMENS_DAY', 3, 8, 0.5, 30, 'OTHER');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401c', 1, 'DIA_DE_LA_MUJER_INTERNACIONAL', 3, 8, 0.5, 30, 'OTHER');
-INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401d', 1, 'NATIONAL_WOMENS_DAY', 10, 11, 0.5, 30, 'OTHER');
+INSERT INTO vacation (id, version, category, month_of_year, day_of_month, duration, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401d', 1, 'DIA_DE_LA_MUJER_NACIONAL', 10, 11, 0.5, 30, 'OTHER');
-INSERT INTO vacation (id, version, category, duration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401e', 1, 'HEALTH_PERMIT', 2, 'OTHER');
+INSERT INTO vacation (id, version, category, duration, type) VALUES ('c23e4567-e89b-12d3-a456-42661417401e', 1, 'PERMISOS_DE_SALUD', 2, 'OTHER');
-INSERT INTO vacation (id, version, category, expiration, type) VALUES ('490e5fbe-895b-42f8-b914-95437f7b39c0', 1, 'VACATION_CURRENT_MANAGEMENT', 730, 'OTHER');
+INSERT INTO vacation (id, version, category, expiration, type) VALUES ('490e5fbe-895b-42f8-b914-95437f7b39c0', 1, 'VACACION_GESTION_ACTUAL', 730, 'OTHER');
-INSERT INTO vacation (id, version, category, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-4266141740ff', 1, 'VACATION_PREVIOUS_MANAGEMENT', 730, 'OTHER');
+INSERT INTO vacation (id, version, category, expiration, type) VALUES ('c23e4567-e89b-12d3-a456-4266141740ff', 1, 'VACACION_GESTION_ANTERIOR', 730, 'OTHER');
 
 
 insert into employee (id, version, username, first_name, last_name, status, team_id, gender, birthday, date_of_entry) values ('5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 1, 'bob', 'Bob', 'Test', 'ACTIVE','b0e8f394-78c1-4d8a-9c57-dc6e8b36a5fa', 'MALE', '2024-02-20', '2013-10-22');
@@ -66,25 +66,25 @@ insert into employee (id, version, username, first_name, last_name, status, team
 
 
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('9d6f12ba-e341-4e7a-b8a6-cab0982bd8c1', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'PATERNITY', 'TAKEN', 3, '2024-10-03', '2024-10-01', '2024-10-03', 3, 0);
+values ('9d6f12ba-e341-4e7a-b8a6-cab0982bd8c1', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'PATERNIDAD', 'VENCIDO', 3, '2024-10-03', '2024-10-01', '2024-10-03', 3, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('9a6f12ba-e111-4e7a-b8a6-caa0982bd8a1', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'NEW_YEAR', 'EXPIRED', 1, '2024-01-01', '2024-01-01', '2024-01-01', 1, 0);
+values ('9a6f12ba-e111-4e7a-b8a6-caa0982bd8a1', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'AÑO_NUEVO', 'VENCIDO', 1, '2024-01-01', '2024-01-01', '2024-01-01', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('9b6f12ba-e222-4e7a-b8a6-caa0982bd8b2', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'MONDAY_CARNIVAL', 'APPROVED', 1, '2025-02-12', '2025-02-12', '2025-02-12', 1, 0);
+values ('9b6f12ba-e222-4e7a-b8a6-caa0982bd8b2', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'LUNES_CARNAVAL', 'APROBADO', 1, '2025-02-12', '2025-02-12', '2025-02-12', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('9c6f12ba-e333-4e7a-b8a6-caa0982bd8c3', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'TUESDAY_CARNIVAL', 'UNDER_REVIEW', 1, '2025-02-13', '2025-02-13', '2025-02-13', 1, 0);
+values ('9c6f12ba-e333-4e7a-b8a6-caa0982bd8c3', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'MARTES_CARNAVAL', 'EN_REVISION', 1, '2025-02-13', '2025-02-13', '2025-02-13', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('9d6f12ba-e444-4e7a-b8a6-caa0982bd8d4', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'GOOD_FRIDAY', 'COMPLETED', 1, '2024-03-29', '2024-03-29', '2024-03-29', 1, 0);
+values ('9d6f12ba-e444-4e7a-b8a6-caa0982bd8d4', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'VIERNES_SANTO', 'APROBADO', 1, '2024-03-29', '2024-03-29', '2024-03-29', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('9e6f12ba-e555-4e7a-b8a6-caa0982bd8e5', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'VACATION_CURRENT_MANAGEMENT', 'APPROVED', 30, '2026-11-01', '2024-11-01', '2024-11-30', 30, 0);
+values ('9e6f12ba-e555-4e7a-b8a6-caa0982bd8e5', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'VACACION_GESTION_ACTUAL', 'APROBADO', 30, '2026-11-01', '2024-11-01', '2024-11-30', 30, 0);
 
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('8c653f2a-f9a3-4d67-b3b6-12ad98fe0983', 1, 'f6ab3c6d-7078-45f6-9b22-4e37637bfec6', 'LABOR_DAY', 'REQUESTED', 1, '2025-05-01', '2024-05-01', '2024-05-01', 1, 0);
+values ('8c653f2a-f9a3-4d67-b3b6-12ad98fe0983', 1, 'f6ab3c6d-7078-45f6-9b22-4e37637bfec6', 'DIA_DEL_TRABAJADOR', 'APROBADO', 1, '2024-05-01', '2024-05-01', '2024-05-01', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('fb9d9d75-b2ab-4ea4-b8b3-0a8f89e5c123', 1, '2e2293b1-3f9a-4f3d-abc8-32639b0a5e15', 'INDEPENDENCE_DAY', 'IN_USE', 1, '2025-08-06', '2024-08-06', '2024-08-06', 1, 0);
+values ('fb9d9d75-b2ab-4ea4-b8b3-0a8f89e5c123', 1, '2e2293b1-3f9a-4f3d-abc8-32639b0a5e15', 'DIA_DE_LA_INDEPENDENCIA', 'APROBADO', 1, '2024-08-06', '2024-08-06', '2024-08-06', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('6fdc47a8-127b-41c4-8d12-7fc12098ab12', 1, 'b2436b82-7b9f-4f0d-9463-f2c3173a45c3', 'ALL_SOULS_DAY', 'PENDING', 1, '2025-12-01', '2025-11-02', '2025-11-02', 1, 0);
+values ('6fdc47a8-127b-41c4-8d12-7fc12098ab12', 1, 'b2436b82-7b9f-4f0d-9463-f2c3173a45c3', 'DIA_DE_TODOS_LOS_DIFUNTOS', 'PENDIENTE', 1, '2025-12-01', '2025-11-02', '2025-11-02', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('12ec8b74-983d-4a17-b67e-134f45ae904c', 1, '5c1a7b82-832d-4f24-8377-54b77b91b6a8', 'NEW_YEAR', 'PENDING', 1, '2025-01-01', '2025-01-01', '2025-01-01', 1, 0);
+values ('12ec8b74-983d-4a17-b67e-134f45ae904c', 1, '5c1a7b82-832d-4f24-8377-54b77b91b6a8', 'AÑO_NUEVO', 'PENDIENTE', 1, '2025-01-01', '2025-01-01', '2025-01-01', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('89bc4b2a-943f-487c-a9f3-bacf78145e67', 1, 'cba3efb7-32bc-44be-9fdc-fc5e4f211254', 'MONDAY_CARNIVAL', 'APPROVED', 1, '2025-02-12', '2024-02-12', '2024-02-12', 1, 0);
+values ('89bc4b2a-943f-487c-a9f3-bacf78145e67', 1, 'cba3efb7-32bc-44be-9fdc-fc5e4f211254', 'LUNES_CARNAVAL', 'APROBADO', 1, '2024-02-12', '2024-02-12', '2024-02-12', 1, 0);