sending emails

pom.xml

@@ -68,6 +68,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-mail</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>

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

@@ -5,7 +5,10 @@ import com.primefactorsolutions.repositories.AssessmentRepository;
 import jakarta.persistence.EntityManager;
 import jakarta.transaction.Transactional;
 import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
 import org.checkerframework.checker.units.qual.A;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.stereotype.Service;
 
 import javax.swing.text.html.Option;
@@ -18,10 +21,12 @@ import java.util.stream.Collectors;
 
 @Service
 @Data
+@Slf4j
 public class AssessmentService {
 
     private final AssessmentRepository assessmentRepository;
     private final EntityManager entityManager;
+    private final JavaMailSender emailSender;
 
     public Assessment createOrUpdate(final Assessment assessment) {
         final Assessment saved = assessmentRepository.save(assessment);
@@ -29,6 +34,26 @@ public class AssessmentService {
         return saved;
     }
 
+    public void sendEmail(final Assessment assessment) {
+        try {
+            final String evaluationLink = String.format("https://careers.primefactorsolutions.com/evaluation/%s", assessment.getId());
+            final SimpleMailMessage message = new SimpleMailMessage();
+            message.setFrom("no-reply@primefactorsolutions.com");
+            message.setTo(assessment.getAppUser().getEmail());
+            message.setSubject("PFS - Evaluacion Tecnica");
+            message.setText(String.format("Estimado candidato,\n\nGracias por su candidatura. En esta etapa del proceso de seleccion, usted debe completar "
+                    + "una evaluacion tecnica de programacion en JAVA. La prueba tiene una duracion de 30 minutos y puede completarla cuando tenga una buena "
+                    + "conexion de internet.\n\n"
+                    + "Haga click aca: " + evaluationLink + "\n\n"
+                    + "Exito!"));
+
+            emailSender.send(message);
+        } catch (Exception e) {
+            log.error("Error sending email", e);
+            throw e;
+        }
+    }
+
     public List<Assessment> getAssessments() {
         return assessmentRepository.findAll();
     }

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

@@ -5,10 +5,10 @@ import com.primefactorsolutions.service.AssessmentService;
 import com.vaadin.flow.component.Component;
 import com.vaadin.flow.component.button.Button;
 import com.vaadin.flow.component.html.Main;
+import com.vaadin.flow.component.notification.Notification;
 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.data.renderer.ComponentRenderer;
 import com.vaadin.flow.function.ValueProvider;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
@@ -34,6 +34,13 @@ public class AssessmentsListView extends Main {
         grid.addComponentColumn((ValueProvider<Assessment, Component>) assessment -> new Button("Copy", event ->
                 ClientsideClipboard.writeToClipboard(String.format("https://localhost:8080/evaluation/%s", assessment.getId()))
         ));
+        grid.addComponentColumn((ValueProvider<Assessment, Component>) assessment -> new Button("Send", event -> {
+            try {
+                assessmentService.sendEmail(assessment);
+            } catch (Exception e) {
+                Notification.show("Error sending email: " + e.getMessage(), 10_000, Notification.Position.TOP_CENTER);
+            }
+        }));
 
         grid.setDataProvider(new DataProvider<>() {
             @Override

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

@@ -8,17 +8,23 @@ import com.vaadin.flow.component.html.Header;
 import com.vaadin.flow.component.html.Span;
 import com.vaadin.flow.component.orderedlayout.Scroller;
 import com.vaadin.flow.component.sidenav.SideNav;
+import com.vaadin.flow.component.sidenav.SideNavItem;
 import com.vaadin.flow.router.PageTitle;
+import com.vaadin.flow.spring.security.AuthenticationContext;
 import com.vaadin.flow.theme.lumo.LumoUtility;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.vaadin.lineawesome.LineAwesomeIcon;
 
 /**
  * The main view is a top-level placeholder for other views.
  */
 public class MainLayout extends AppLayout {
+    private final transient AuthenticationContext authContext;
 
     private H1 viewTitle;
 
-    public MainLayout() {
+    public MainLayout(AuthenticationContext authContext) {
+        this.authContext = authContext;
         setPrimarySection(Section.DRAWER);
         addDrawerContent();
         addHeaderContent();
@@ -47,7 +53,12 @@ public class MainLayout extends AppLayout {
     private SideNav createNavigation() {
         SideNav nav = new SideNav();
 
-        //nav.addItem(new SideNavItem("CodeEditor", CodeEditorView.class, LineAwesomeIcon.EDIT.create()));
+        authContext.getAuthenticatedUser(UserDetails.class).ifPresent(u -> {
+            nav.addItem(new SideNavItem("Home", MainView.class, LineAwesomeIcon.HOME_SOLID.create()));
+            nav.addItem(new SideNavItem("Assessments", AssessmentsListView.class, LineAwesomeIcon.RIBBON_SOLID.create()));
+            nav.addItem(new SideNavItem("Users", UsersListView.class, LineAwesomeIcon.USER.create()));
+            nav.addItem(new SideNavItem("Questions", QuestionsListView.class, LineAwesomeIcon.QUESTION_SOLID.create()));
+        });
 
         return nav;
     }

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

@@ -6,7 +6,7 @@ import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import jakarta.annotation.security.PermitAll;
 
-@PageTitle("Assessment")
+@PageTitle("Home")
 @Route(value = "", layout = MainLayout.class)
 @PermitAll
 public class MainView extends Main {

src/main/resources/application.properties

@@ -8,6 +8,14 @@ vaadin.launch-browser=true
 # For more information https://vaadin.com/docs/latest/integrations/spring/configuration#special-configuration-parameters
 vaadin.allowed-packages = com.vaadin,org.vaadin,com.primefactorsolutions,com.hilerio.ace,com.flowingcode.vaadin,org.vaadin.firitin,org.vaadin.addons.stefan
 
+spring.mail.host=smtp.primefactorsolutions.com
+spring.mail.username=${SMTP_USER}
+spring.mail.password=${SMTP_PASS}
+spring.mail.properties.mail.transport.protocol=smtp
+spring.mail.properties.mail.smtp.port=587
+spring.mail.properties.mail.smtp.auth=true
+spring.mail.properties.mail.smtp.starttls.enable=true
+spring.mail.properties.mail.smtp.starttls.required=true
 
 # spring.datasource.url=jdbc:h2:mem:testdb
 # spring.datasource.url=jdbc:h2:file:./db