#7 Perfil de Personal Administrativo - Listado de empleados

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

@@ -17,15 +17,7 @@ import java.util.List;
 @NoArgsConstructor
 @EqualsAndHashCode(callSuper = true)
 public class Employee extends BaseEntity {
-    private String username;
+    private String name;
-    private String firstName;
     private String lastName;
-    private LocalDate dob;
+    private String status;
-    private String personalEmail;
-    @Type(JsonType.class)
-    @Column(columnDefinition = "json")
-    private List<String> phoneNumbers;
-    @OneToMany(fetch = FetchType.EAGER, mappedBy = "employee", cascade = {CascadeType.ALL})
-    private List<Document> documents;
-    private Role role;
 }

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

@@ -7,19 +7,26 @@ import org.apache.commons.lang3.NotImplementedException;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.UUID;
 
 @Service
 @Data
 public class EmployeeService {
     private final EmployeeRepository employeeRepository;
 
-    private List<Employee> getEmployees() {
+    public EmployeeService(EmployeeRepository employeeRepository) {
-        // TODO: implement
+        this.employeeRepository = employeeRepository;
-        throw new NotImplementedException();
     }
 
-    private Employee createOrUpdateEmployee(final Employee employee) {
+    public Employee createOrUpdate(final Employee assessment) {
-        // TODO: implement
+        return null;
-        throw new NotImplementedException();
+    }
+
+    public List<Employee> getEmployees() {
+        return employeeRepository.findAll();
+    }
+
+    public Employee getEmployee(final UUID id) {
+        return null;
     }
 }

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

@@ -1,11 +1,28 @@
 package com.primefactorsolutions.views;
 
+import com.primefactorsolutions.model.Employee;
+import com.primefactorsolutions.service.EmployeeService;
+import com.vaadin.flow.component.ClickEvent;
+import com.vaadin.flow.component.Component;
+import com.vaadin.flow.component.ComponentEventListener;
+import com.vaadin.flow.component.button.Button;
+import com.vaadin.flow.component.combobox.ComboBox;
+import com.vaadin.flow.component.html.H2;
 import com.vaadin.flow.component.html.Main;
+import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
+import com.vaadin.flow.data.provider.DataProvider;
+import com.vaadin.flow.data.provider.DataProviderListener;
+import com.vaadin.flow.data.provider.Query;
+import com.vaadin.flow.function.ValueProvider;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
+import com.vaadin.flow.shared.Registration;
 import com.vaadin.flow.spring.annotation.SpringComponent;
 import jakarta.annotation.security.PermitAll;
 import org.springframework.context.annotation.Scope;
+import org.vaadin.firitin.components.grid.VGrid;
+
+import java.util.stream.Stream;
 
 @SpringComponent
 @Scope("prototype")
@@ -13,4 +30,97 @@ import org.springframework.context.annotation.Scope;
 @Route(value = "/employees", layout = MainLayout.class)
 @PermitAll
 public class EmployeesListView extends Main {
+    private final EmployeeService employeeService;
+
+    public EmployeesListView(final EmployeeService employeeService) {
+        this.employeeService = employeeService;
+        final H2 title = new H2("Employees list");
+        final HorizontalLayout hl = new HorizontalLayout();
+        final HorizontalLayout hf = new HorizontalLayout();
+        final Button employeeListAscendingOrder  = new Button("Employee List in Ascending Order");
+        employeeListAscendingOrder.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
+            // no-op
+        });
+        hl.add(employeeListAscendingOrder);
+        final Button employeeListDescendingOrder  = new Button("Employee List in Descending Order");
+        employeeListDescendingOrder.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
+            // no-op
+        });
+        hl.add(employeeListDescendingOrder);
+        final VGrid<Employee> grid = new VGrid<>(Employee.class);
+        grid.setColumns("name", "lastName", "status");
+        grid.setAllRowsVisible(true);
+        grid.addComponentColumn((ValueProvider<Employee, Component>) employee -> {
+            ComboBox<String> statusComboBox = new ComboBox<>();
+            statusComboBox.setItems("Active", "Inactive");
+            return statusComboBox;
+        }).setHeader("Change Status");
+        grid.addComponentColumn((ValueProvider<Employee, Component>) employee -> {
+            final Button edit = new Button("Edit");
+            edit.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
+                // no-op
+            });
+            return edit;
+        });
+        grid.addComponentColumn((ValueProvider<Employee, Component>) employee -> {
+            final Button save = new Button("Save");
+            save.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
+                // no-op
+            });
+            return save;
+        });
+
+        grid.setDataProvider(new DataProvider<>() {
+            @Override
+            public boolean isInMemory() {
+                return false;
+            }
+
+            @Override
+            public int size(final Query<Employee, Object> query) {
+                return employeeService.getEmployees().size();
+            }
+
+            @Override
+            public Stream<Employee> fetch(final Query<Employee, Object> query) {
+                int limit = query.getLimit();
+                int pagerSize = query.getPageSize();
+                int page = query.getPage();
+                return employeeService.getEmployees().stream();
+            }
+
+            @Override
+            public void refreshItem(final Employee employee) {
+                // no-op
+            }
+
+            @Override
+            public void refreshAll() {
+                // no-op
+            }
+
+            @Override
+            public Registration addDataProviderListener(final DataProviderListener<Employee> dataProviderListener) {
+                return null;
+            }
+        });
+
+        final Button previous = new Button("Previous");
+        previous.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
+            // no-op
+        });
+        hf.add(previous);
+        final Button next = new Button("Next");
+        next.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
+            //  no-op
+        });
+        hf.add(next);
+        final Button addEmployee = new Button("Add Employee");
+        addEmployee.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
+            //this.getUI().get().navigate(EmployeeView.class, "new");
+        });
+        hf.add(addEmployee);
+
+        add(title, hl, grid, hf);
+    }
 }