#4-Registro-de-Información-Personal #16
@ -1,10 +1,11 @@
|
||||
package com.primefactorsolutions.service;
|
||||
|
||||
import com.primefactorsolutions.model.Candidate;
|
||||
import com.primefactorsolutions.model.Employee;
|
||||
import com.primefactorsolutions.repositories.EmployeeRepository;
|
||||
import org.springframework.data.domain.Page;
|
||||
import org.springframework.data.domain.PageRequest;
|
||||
import org.springframework.data.domain.Pageable;
|
||||
import lombok.Data;
|
||||
import org.apache.commons.lang3.NotImplementedException;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import java.util.List;
|
||||
@ -31,4 +32,14 @@ public class EmployeeService {
|
||||
public Employee getEmployee(final UUID id) {
|
||||
return null;
|
||||
}
|
||||
|
||||
public Page<Employee> getEmployeesPaginated(int pageNo, int pageSize) {
|
||||
Pageable pageable = PageRequest.of(pageNo - 1, pageSize);
|
||||
return employeeRepository.findAll(pageable);
|
||||
}
|
||||
|
||||
public boolean hasNextPage(int currentPage, int pageSize) {
|
||||
Page<Employee> page = getEmployeesPaginated(currentPage, pageSize);
|
||||
return page.hasNext();
|
||||
}
|
||||
}
|
||||
|
@ -10,19 +10,14 @@ 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;
|
||||
import org.springframework.data.domain.Page;
|
||||
|
||||
@SpringComponent
|
||||
@Scope("prototype")
|
||||
@ -31,6 +26,10 @@ import java.util.stream.Stream;
|
||||
@PermitAll
|
||||
public class EmployeesListView extends Main {
|
||||
private final EmployeeService employeeService;
|
||||
private int currentPage = 1;
|
||||
private final int pageSize = 5;
|
||||
private final Button previous;
|
||||
private final Button next;
|
||||
|
||||
public EmployeesListView(final EmployeeService employeeService) {
|
||||
this.employeeService = employeeService;
|
||||
@ -69,58 +68,34 @@ public class EmployeesListView extends Main {
|
||||
});
|
||||
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;
|
||||
this.previous = new Button("Previous");
|
||||
this.previous.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
|
||||
if (currentPage > 1) {
|
||||
currentPage--;
|
||||
updateGrid(grid);
|
||||
}
|
||||
});
|
||||
|
||||
final Button previous = new Button("Previous");
|
||||
previous.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
|
||||
// no-op
|
||||
hf.add(this.previous);
|
||||
this.next = new Button("Next");
|
||||
this.next.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
|
||||
if (employeeService.hasNextPage(currentPage, pageSize)) {
|
||||
currentPage++;
|
||||
updateGrid(grid);
|
||||
}
|
||||
});
|
||||
hf.add(previous);
|
||||
final Button next = new Button("Next");
|
||||
next.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
|
||||
// no-op
|
||||
});
|
||||
hf.add(next);
|
||||
hf.add(this.next);
|
||||
final Button addEmployee = new Button("Add Employee");
|
||||
addEmployee.addClickListener((ComponentEventListener<ClickEvent<Button>>) buttonClickEvent -> {
|
||||
this.getUI().get().navigate(EmployeeView.class, "new");
|
||||
this.getUI().flatMap(ui -> ui.navigate(EmployeeView.class, "new"));
|
||||
});
|
||||
hf.add(addEmployee);
|
||||
|
||||
add(title, hl, grid, hf);
|
||||
updateGrid(grid);
|
||||
}
|
||||
private void updateGrid(VGrid<Employee> grid) {
|
||||
Page<Employee> page = employeeService.getEmployeesPaginated(currentPage, pageSize);
|
||||
grid.setItems(page.getContent());
|
||||
this.previous.setEnabled(currentPage > 1);
|
||||
this.next.setEnabled(page.hasNext());
|
||||
}
|
||||
}
|
||||
|
@ -14,3 +14,14 @@ insert into employee (id, version, first_name, last_name, status) values ('f6ab3
|
||||
insert into employee (id, version, first_name, last_name, status) values ('2e2293b1-3f9a-4f3d-abc8-32639b0a5e15', 1, 'Carlos', 'Lopez Mendoza', 'INACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('4b1c6c35-4627-4b35-b6e9-dc75c68b2c31', 1, 'Maria', 'Fernandez Villca', 'ACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('afc5c741-f70a-4394-853b-39d51b118927', 1, 'Luis', 'Gutierrez Mamani', 'ACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('b2436b82-7b9f-4f0d-9463-f2c3173a45c3', 1, 'Laura', 'Martinez Paredes', 'INACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('6e6a8a4e-9f6b-44eb-8c69-40acfdc86756', 1, 'Roberto', 'Santos Escobar', 'ACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('36b0d1c6-bdc0-4d98-94bb-08b9bce3f0d5', 1, 'Valeria', 'Morales Ochoa', 'INACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('5a1c6d80-58b3-43e3-a5a5-24b4a2d1d54a', 1, 'Jorge', 'Ramirez Tapia', 'ACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('9d6a5b2e-6d0b-4b89-8d6a-d3f3d1bfc047', 1, 'Sandra', 'Torres Huanca', 'ACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('f8b3e0c0-0d5a-4e5c-bf9d-207b9b5e8279', 1, 'Felipe', 'Quispe Huanca', 'INACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('cd80e1d0-9a08-44a6-bd63-2c63eaa003d4', 1, 'Gabriela', 'Rivas Arana', 'ACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('62d3c1b7-815e-4e96-8d7e-f8c4236bca55', 1, 'Oscar', 'Flores Quiroga', 'INACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('f20b7c5a-5a67-44f0-9ec1-4c1b8e80de05', 1, 'Marta', 'Vargas Soria', 'ACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('19b5a76e-d7b1-4b76-8b02-4d0748e85809', 1, 'Andres', 'Espinoza Chura', 'INACTIVE');
|
||||
insert into employee (id, version, first_name, last_name, status) values ('5c1a7b82-832d-4f24-8377-54b77b91b6a8', 1, 'Carla', 'Villanueva Arce', 'ACTIVE');
|
Loading…
Reference in New Issue
Block a user