refactor timeoff summary

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

@@ -1,7 +1,8 @@
 package com.primefactorsolutions.views;
 
 import com.primefactorsolutions.model.Employee;
-import com.primefactorsolutions.views.admin.EmployeesListView;
+import com.primefactorsolutions.views.employee.DocumentsListView;
+import com.primefactorsolutions.views.employee.EmployeesListView;
 import com.primefactorsolutions.views.admin.TimeOffListView;
 import com.primefactorsolutions.views.assessment.AssessmentsListView;
 import com.primefactorsolutions.views.assessment.CandidatesListView;

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

@@ -1,17 +0,0 @@
-package com.primefactorsolutions.views;
-
-import com.vaadin.flow.component.html.Main;
-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;
-
-@SpringComponent
-@PermitAll
-@Scope("prototype")
-@PageTitle("Profile")
-@Route(value = "/profiles", layout = MainLayout.class)
-public class ProfileView extends Main {
-}
-

src/main/java/com/primefactorsolutions/views/employee/DocumentView.java

@@ -1,10 +1,12 @@
-package com.primefactorsolutions.views;
+package com.primefactorsolutions.views.employee;
 
 import com.primefactorsolutions.model.Document;
 import com.primefactorsolutions.model.DocumentType;
 import com.primefactorsolutions.model.Employee;
 import com.primefactorsolutions.service.DocumentService;
 import com.primefactorsolutions.service.EmployeeService;
+import com.primefactorsolutions.views.BaseEntityForm;
+import com.primefactorsolutions.views.MainLayout;
 import com.vaadin.flow.component.Component;
 import com.vaadin.flow.component.button.Button;
 import com.vaadin.flow.component.combobox.ComboBox;

src/main/java/com/primefactorsolutions/views/employee/DocumentsListView.java

@@ -1,4 +1,4 @@
-package com.primefactorsolutions.views;
+package com.primefactorsolutions.views.employee;
 
 import com.google.common.collect.Lists;
 import com.primefactorsolutions.model.Document;
@@ -6,6 +6,8 @@ import com.primefactorsolutions.model.DocumentType;
 import com.primefactorsolutions.model.Employee;
 import com.primefactorsolutions.service.DocumentService;
 import com.primefactorsolutions.service.EmployeeService;
+import com.primefactorsolutions.views.BaseView;
+import com.primefactorsolutions.views.MainLayout;
 import com.primefactorsolutions.views.util.MenuBarUtils;
 import com.vaadin.flow.component.ClickEvent;
 import com.vaadin.flow.component.Component;

src/main/java/com/primefactorsolutions/views/employee/EmployeeReportView.java

@@ -1,4 +1,4 @@
-package com.primefactorsolutions.views.admin;
+package com.primefactorsolutions.views.employee;
 
 import com.primefactorsolutions.model.Employee;
 import com.primefactorsolutions.service.EmployeeService;

src/main/java/com/primefactorsolutions/views/employee/EmployeeView.java

@@ -1,4 +1,4 @@
-package com.primefactorsolutions.views;
+package com.primefactorsolutions.views.employee;
 
 import com.primefactorsolutions.model.Employee;
 import com.primefactorsolutions.model.Team;
@@ -7,8 +7,8 @@ import com.primefactorsolutions.service.EmployeeService;
 import com.primefactorsolutions.service.ReportService;
 import com.primefactorsolutions.service.TeamService;
 import com.primefactorsolutions.service.TimeOffRequestService;
-import com.primefactorsolutions.views.admin.EmployeeReportView;
+import com.primefactorsolutions.views.BaseEntityForm;
-import com.primefactorsolutions.views.admin.EmployeesListView;
+import com.primefactorsolutions.views.MainLayout;
 import com.vaadin.componentfactory.pdfviewer.PdfViewer;
 import com.vaadin.flow.component.ClickEvent;
 import com.vaadin.flow.component.Component;

src/main/java/com/primefactorsolutions/views/employee/EmployeesListView.java

@@ -1,10 +1,9 @@
-package com.primefactorsolutions.views.admin;
+package com.primefactorsolutions.views.employee;
 
 import com.primefactorsolutions.model.Employee;
 import com.primefactorsolutions.service.EmployeeService;
 import com.primefactorsolutions.views.BaseView;
 import com.primefactorsolutions.views.Constants;
-import com.primefactorsolutions.views.EmployeeView;
 import com.primefactorsolutions.views.MainLayout;
 import com.primefactorsolutions.views.util.MenuBarUtils;
 import com.vaadin.flow.component.button.Button;

src/main/java/com/primefactorsolutions/views/timeoff/TimeOffSummaryListView.java

@@ -7,10 +7,10 @@ import com.primefactorsolutions.service.TimeOffRequestService;
 import com.primefactorsolutions.service.TimeOffService;
 import com.primefactorsolutions.views.BaseView;
 import com.primefactorsolutions.views.MainLayout;
+import com.primefactorsolutions.views.util.MenuBarUtils;
 import com.vaadin.flow.component.UI;
 import com.vaadin.flow.component.button.Button;
 import com.vaadin.flow.component.combobox.ComboBox;
-import com.vaadin.flow.component.html.Span;
 import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
@@ -19,6 +19,7 @@ import com.vaadin.flow.server.StreamResource;
 import com.vaadin.flow.spring.annotation.SpringComponent;
 import com.vaadin.flow.spring.security.AuthenticationContext;
 import jakarta.annotation.security.PermitAll;
+import org.apache.commons.lang3.tuple.Pair;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
 import org.apache.pdfbox.pdmodel.PDPageContentStream;
@@ -36,6 +37,7 @@ import java.time.LocalDate;
 import java.time.Period;
 import java.time.Year;
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 import static com.primefactorsolutions.views.Constants.PAGE_SIZE;
@@ -47,6 +49,7 @@ import static com.primefactorsolutions.views.Constants.PAGE_SIZE;
 @PermitAll
 public class TimeOffSummaryListView extends BaseView {
 
+    private static final Map<UUID, TimeOffSummary> SUMMARY_MAP = new ConcurrentHashMap<>();
     private final TimeOffRequestService requestService;
     private final EmployeeService employeeService;
     private final TeamService teamService;
@@ -93,12 +96,44 @@ public class TimeOffSummaryListView extends BaseView {
     private void setupRequestGrid() {
         requestGrid.addColumn(this::getEmployeeFullName).setHeader("Empleado");
         requestGrid.addColumn(this::getTeamName).setHeader("Equipo");
-        requestGrid.addColumn(this::getGeneralTotal).setHeader("Total general");
+        requestGrid.addColumn(this::getRemainingHolidays).setHeader("Remaining holiday");
+        requestGrid.addColumn(this::getRemainingPersonal).setHeader("Remaining personal");
+        requestGrid.addColumn(this::getRemainingVacation).setHeader("Remaining vacation");
+        requestGrid.addColumn(this::getRemainingTotal).setHeader("Remaining total");
+
+        if (isRoleAdmin()) {
+            requestGrid.addComponentColumn(employee -> MenuBarUtils.menuBar(
+                    Pair.of("Download", __ -> downloadEmployeeReport(employee.getId()))));
+        }
 
         requestGrid.setPaginationBarMode(PagingGrid.PaginationBarMode.BOTTOM);
         requestGrid.setPageSize(PAGE_SIZE);
     }
 
+    private Double getRemainingHolidays(final Employee employee) {
+        final TimeOffSummary summary = SUMMARY_MAP.computeIfAbsent(employee.getId(), __ -> getTimeOffSummary(employee));
+
+        return summary.remainingHolidayDays;
+    }
+
+    private Double getRemainingPersonal(final Employee employee) {
+        final TimeOffSummary summary = SUMMARY_MAP.computeIfAbsent(employee.getId(), __ -> getTimeOffSummary(employee));
+
+        return summary.remainingPersonalDays;
+    }
+
+    private Double getRemainingVacation(final Employee employee) {
+        final TimeOffSummary summary = SUMMARY_MAP.computeIfAbsent(employee.getId(), __ -> getTimeOffSummary(employee));
+
+        return summary.remainingVacationDays;
+    }
+
+    private Double getRemainingTotal(final Employee employee) {
+        final TimeOffSummary summary = SUMMARY_MAP.computeIfAbsent(employee.getId(), __ -> getTimeOffSummary(employee));
+
+        return summary.getTotalRemaining();
+    }
+
     private void refreshGeneralRequestGrid(final Employee employee,
                                            final Team team) {
         requestGrid.setPagingDataProvider((page, pageSize) -> {
@@ -150,32 +185,34 @@ public class TimeOffSummaryListView extends BaseView {
     }
 
     private String getGeneralTotal(final Employee employee) {
-        List<TimeOffRequest> employeeRequests = requestService.findRequestsByEmployeeId(employee.getId());
+        final List<TimeOffRequest> employeeRequests = requestService.findRequestsByEmployeeId(employee.getId());
-        List<TimeOff> timeOffs = timeOffService.findVacations();
+        final List<TimeOff> timeOffs = timeOffService.findVacations();
-
+        final List<Double> vacationDays = calculateVacationDays(employee);
-        List<Double> vacationDays = calculateVacationDays(employee);
-
         double utilizedVacationCurrentDays = vacationDays.get(1);
-        List<TimeOffRequest> vacationCurrentRequests = requestService
+
+        final List<TimeOffRequest> vacationCurrentRequests = requestService
                 .findByEmployeeAndCategory(employee.getId(), TimeOffRequestType.VACACION_GESTION_ACTUAL);
+
         if (vacationCurrentRequests != null && !vacationCurrentRequests.isEmpty()) {
             utilizedVacationCurrentDays = vacationCurrentRequests.getLast().getDaysBalance();
         }
         double totalVacationCurrentDays = vacationDays.get(1) - (vacationDays.get(1) - utilizedVacationCurrentDays);
 
         double utilizedVacationPreviousDays = vacationDays.get(0);
-        List<TimeOffRequest> vacationPreviousRequests = requestService
+        final List<TimeOffRequest> vacationPreviousRequests = requestService
                 .findByEmployeeAndCategory(employee.getId(), TimeOffRequestType.VACACION_GESTION_ANTERIOR);
+
         if (vacationPreviousRequests != null && !vacationPreviousRequests.isEmpty()) {
             utilizedVacationPreviousDays = vacationPreviousRequests.getLast().getDaysBalance();
         }
-        double totalVacationPreviousDays = vacationDays.getFirst()
+
+        final double totalVacationPreviousDays = vacationDays.getFirst()
                 - (vacationDays.getFirst() - utilizedVacationPreviousDays);
 
 
-        double totalUtilized = calculateTotalUtilized(employeeRequests);
+        final double totalUtilized = calculateTotalUtilized(employeeRequests);
-        double totalVacations = totalVacationCurrentDays + totalVacationPreviousDays;
+        final double totalVacations = totalVacationCurrentDays + totalVacationPreviousDays;
-        double totalAvailable = calculateTotalAvailable(timeOffs, employeeRequests, employee);
+        final double totalAvailable = calculateTotalAvailable(timeOffs, employeeRequests, employee);
 
         double generalTotal = totalAvailable + totalVacations - totalUtilized;
 
@@ -269,6 +306,7 @@ public class TimeOffSummaryListView extends BaseView {
             vacationDays.add(0.0);
             vacationDays.add(0.0);
         }
+
         return vacationDays;
     }
 
@@ -419,20 +457,7 @@ public class TimeOffSummaryListView extends BaseView {
         ui.getPage().open(registration.getResourceUri().toString());
     }
 
-    private HorizontalLayout createSummaryLayout(final Employee employee) {
+    private TimeOffSummary getTimeOffSummary(final Employee employee) {
-        ResultEmp result = extracted(employee);
-        double totalAvailableDays = result.remainingHolidayDays() + result.remainingPersonalDays()
-                + result.remainingVacationDays();
-
-        return new HorizontalLayout(
-                new Span("Total feriados fijos y movibles: " + result.remainingHolidayDays()),
-                new Span("Total días libres personales: " + result.remainingPersonalDays()),
-                new Span("Total vacaciones pendientes de uso: " + result.remainingVacationDays()),
-                new Span("TOTAL GENERAL DE DÍAS DISPONIBLES: " + totalAvailableDays)
-        );
-    }
-
-    private ResultEmp extracted(final Employee employee) {
         final boolean isMale = employee.getGender() == Employee.Gender.MALE;
         final int currentYear = LocalDate.now().getYear();
         final LocalDate currentDate = LocalDate.now();
@@ -478,10 +503,14 @@ public class TimeOffSummaryListView extends BaseView {
                 currentDate
         );
 
-        return new ResultEmp(remainingHolidayDays, remainingPersonalDays, remainingVacationDays);
+        return new TimeOffSummary(remainingHolidayDays, remainingPersonalDays, remainingVacationDays);
     }
 
-    private record ResultEmp(double remainingHolidayDays, double remainingPersonalDays, double remainingVacationDays) {
+    private record TimeOffSummary(double remainingHolidayDays, double remainingPersonalDays,
+                                  double remainingVacationDays) {
+        public double getTotalRemaining() {
+            return remainingHolidayDays + remainingPersonalDays + remainingVacationDays;
+        }
     }
 
     private double getHealthLicence(final UUID employeeId) {
@@ -612,7 +641,7 @@ public class TimeOffSummaryListView extends BaseView {
     private ByteArrayInputStream generatePdfReport(final UUID employeeId) {
         final List<TimeOffRequest> requests = requestService.findRequestsByEmployeeId(employeeId);
         final Employee employee = employeeService.getEmployee(employeeId);
-        final ResultEmp result = extracted(employee);
+        final TimeOffSummary result = getTimeOffSummary(employee);
 
         try (PDDocument document = new PDDocument(); ByteArrayOutputStream out = new ByteArrayOutputStream()) {
             PDPage page = new PDPage();

src/main/java/com/primefactorsolutions/views/util/MenuBarUtils.java

@@ -18,7 +18,8 @@ public class MenuBarUtils {
             "View", VaadinIcon.EYE,
             "Edit", VaadinIcon.PENCIL,
             "Copy", VaadinIcon.COPY,
-            "Email", VaadinIcon.ENVELOPE
+            "Email", VaadinIcon.ENVELOPE,
+            "Download", VaadinIcon.DOWNLOAD
     );
 
     public static MenuItem createIconItem(final MenuBar menu, final VaadinIcon iconName, final String ariaLabel) {