#4 Perfil de Empleado-Registro, Guardado y Modificacion de Informacion Personal con las mejoras implementadas

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

@@ -28,9 +28,8 @@
         private String emergencyCAddress;
         private String emergencyCPhone;
         private String emergencyCEmail;
-        @Lob
+        @Column(columnDefinition = "TEXT")
-        private byte[] profilePicture;
+        private String profileImage;
-
         @Enumerated(EnumType.STRING)
         private Status status;
         public enum Status {

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

@@ -7,11 +7,14 @@ 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.H3;
+import com.vaadin.flow.component.html.Image;
 import com.vaadin.flow.component.notification.Notification;
 import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;
 import com.vaadin.flow.component.textfield.EmailField;
 import com.vaadin.flow.component.textfield.TextField;
+import com.vaadin.flow.component.upload.Upload;
+import com.vaadin.flow.component.upload.receivers.MemoryBuffer;
 import com.vaadin.flow.data.value.ValueChangeMode;
 import com.vaadin.flow.router.*;
 import com.vaadin.flow.spring.annotation.SpringComponent;
@@ -20,6 +23,9 @@ import org.springframework.context.annotation.Scope;
 import org.vaadin.firitin.components.datepicker.VDatePicker;
 import org.vaadin.firitin.form.BeanValidationForm;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.Base64;
 import java.util.List;
 import java.util.UUID;
 
@@ -31,6 +37,7 @@ import java.util.UUID;
 public class EmployeeView extends BeanValidationForm<Employee> implements HasUrlParameter<String> {
 
     private static final String SAVE_BUTTON_TEXT = "Save";
+    private static final String EDIT_BUTTON_TEXT = "Edit";
     private static final String NOTIFICATION_SAVE_SUCCESS = "Employee saved successfully.";
     private static final String NOTIFICATION_VALIDATE_ERROR = "Please complete the required fields correctly.";
     private static final String PHONE_NUMBER_ERROR_MESSAGE = "El teléfono debe contener solo números.";
@@ -46,11 +53,19 @@ public class EmployeeView extends BeanValidationForm<Employee> implements HasUrl
     private final TextField residenceAddress = createTextField("Dirección de Residencia", 50, false);
     private final TextField phoneNumber = createTextField("Teléfono", 8, false);
     private final EmailField personalEmail = createEmailField("E-mail");
+    private final TextField position = createTextField("Cargo", 30, false);
+    private final TextField team = createTextField("Equipo", 30, false);
     private final TextField emergencyCName = createTextField("Nombres y Apellidos de Contacto", 50, false);
     private final TextField emergencyCAddress = createTextField("Dirección de Contacto", 50, false);
     private final TextField emergencyCPhone = createTextField("Teléfono de Contacto", 8, false);
     private final EmailField emergencyCEmail = createEmailField("Email de Contacto");
+
+    private final MemoryBuffer buffer = new MemoryBuffer();
+    private final Upload upload = new Upload(buffer);
+    private final Image profileImagePreview = new Image();
+
     private final Button saveButton = new Button(SAVE_BUTTON_TEXT, e -> saveEmployee());
+    private final Button editButton = new Button(EDIT_BUTTON_TEXT, e -> enableEditMode());
 
     private final H2 mt = new H2("Información General del Empleado");
     private final H3 fs = new H3("Información Personal");
@@ -69,8 +84,29 @@ public class EmployeeView extends BeanValidationForm<Employee> implements HasUrl
         phoneNumber.addValueChangeListener(e -> validatePhoneNumber(phoneNumber, e.getValue()));
         emergencyCPhone.setValueChangeMode(ValueChangeMode.EAGER);
         emergencyCPhone.addValueChangeListener(e -> validatePhoneNumber(emergencyCPhone, e.getValue()));
-
+        configureUpload();
         saveButton.setVisible(true);
+        editButton.setVisible(true);
+    }
+
+    private void configureUpload() {
+        upload.setAcceptedFileTypes("image/jpeg", "image/png");
+        upload.setMaxFileSize(1024 * 1024);
+        upload.addSucceededListener(event -> {
+            try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
+                buffer.getInputStream().transferTo(outputStream);
+                byte[] imageBytes = outputStream.toByteArray();
+                String base64Image = Base64.getEncoder().encodeToString(imageBytes);
+
+                getEntity().setProfileImage(base64Image);
+
+                profileImagePreview.setSrc("data:image/jpeg;base64," + base64Image);
+                profileImagePreview.setMaxWidth("150px");
+                profileImagePreview.setMaxHeight("150px");
+            } catch (IOException e) {
+                Notification.show("Error al subir la imagen.");
+            }
+        });
     }
 
     private void validatePhoneNumber(final TextField textField, final String value) {
@@ -95,8 +131,13 @@ public class EmployeeView extends BeanValidationForm<Employee> implements HasUrl
                 maritalStatus,
                 residenceAddress,
                 phoneNumber,
-                personalEmail);
+                personalEmail,
-        contentLayout2.add(ss, emergencyCName, emergencyCAddress, emergencyCPhone, emergencyCEmail, saveButton);
+                position,
+                team);
+        contentLayout2.add(
+                ss, emergencyCName, emergencyCAddress,
+                emergencyCPhone, emergencyCEmail, upload,
+                profileImagePreview, saveButton, editButton);
 
         mainLayout.add(contentLayout1, contentLayout2);
         addClassName("main-layout");
@@ -162,6 +203,13 @@ public class EmployeeView extends BeanValidationForm<Employee> implements HasUrl
         }
     }
 
+    private void enableEditMode() {
+        setFieldsEditable();
+        saveButton.setVisible(true);
+        editButton.setVisible(false);
+    }
+
+
     @Override
     public void setParameter(final BeforeEvent beforeEvent, final String action) {
         RouteParameters params = beforeEvent.getRouteParameters();
@@ -169,19 +217,42 @@ public class EmployeeView extends BeanValidationForm<Employee> implements HasUrl
 
         if ("new".equals(action)) {
             setEntityWithEnabledSave(new Employee());
+            saveButton.setVisible(true);
+            editButton.setVisible(false);
+            setFieldsEditable();
         } else {
             UUID employeeId = UUID.fromString(s);
             var employee = employeeService.getEmployee(employeeId);
             setEntityWithEnabledSave(employee);
             if ("edit".equals(action) && !s.isEmpty()) {
+                saveButton.setVisible(true);
+                editButton.setVisible(false);
                 status.setValue(employee.getStatus());
+                setFieldsEditable();
             } else if ("view".equals(action) && !s.isEmpty()) {
                 setFieldsReadOnly();
                 saveButton.setVisible(false);
+                editButton.setVisible(true);
+                setFieldsReadOnly();
+                displayProfileImage(employee);
             }
         }
     }
 
+    private void displayProfileImage(final Employee employee) {
+        if (employee.getProfileImage() != null && !employee.getProfileImage().isEmpty()) {
+            profileImagePreview.setSrc("data:image/jpeg;base64," + employee.getProfileImage());
+            profileImagePreview.setVisible(true);
+            profileImagePreview.setMaxWidth("150px");
+            profileImagePreview.setMaxHeight("150px");
+
+            upload.setVisible(false);
+        } else {
+            profileImagePreview.setVisible(false);
+            upload.setVisible(true);
+        }
+    }
+
     private void setFieldsReadOnly() {
         firstName.setReadOnly(true);
         lastName.setReadOnly(true);
@@ -192,18 +263,42 @@ public class EmployeeView extends BeanValidationForm<Employee> implements HasUrl
         residenceAddress.setReadOnly(true);
         phoneNumber.setReadOnly(true);
         personalEmail.setReadOnly(true);
+        position.setReadOnly(true);
+        team.setReadOnly(true);
         emergencyCName.setReadOnly(true);
         emergencyCAddress.setReadOnly(true);
         emergencyCPhone.setReadOnly(true);
         emergencyCEmail.setReadOnly(true);
+        upload.setVisible(true);
+        profileImagePreview.setVisible(true);
     }
 
+    private void setFieldsEditable() {
+        firstName.setReadOnly(false);
+        lastName.setReadOnly(false);
+        status.setReadOnly(false);
+        birthday.setReadOnly(false);
+        birthCity.setReadOnly(false);
+        maritalStatus.setReadOnly(false);
+        residenceAddress.setReadOnly(false);
+        phoneNumber.setReadOnly(false);
+        personalEmail.setReadOnly(false);
+        position.setReadOnly(false);
+        team.setReadOnly(false);
+        emergencyCName.setReadOnly(false);
+        emergencyCAddress.setReadOnly(false);
+        emergencyCPhone.setReadOnly(false);
+        emergencyCEmail.setReadOnly(false);
+        upload.setVisible(true);
+    }
+
+
     @Override
     protected List<Component> getFormComponents() {
         return List.of(
                 mt, fs, firstName, lastName, status, birthday, birthCity, maritalStatus,
-                residenceAddress, phoneNumber, personalEmail, ss, emergencyCName,
+                residenceAddress, phoneNumber, personalEmail, position, team, ss, emergencyCName,
-                emergencyCAddress, emergencyCPhone, emergencyCEmail, saveButton
+                emergencyCAddress, emergencyCPhone, emergencyCEmail, upload, profileImagePreview, saveButton, editButton
         );
     }
 }