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#17 Perfil de Personal Administrativo - Carga de Documentación Laboral (Ver documento)

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This commit is contained in:
jesus.pelaez 2024-09-15 02:25:38 -04:00
parent 64d62a06db
commit 97c07a4558
2 changed files with 115 additions and 76 deletions
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15
src/main/java/com/primefactorsolutions/model/BaseEntity.java
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@ -1,10 +1,6 @@
package com.primefactorsolutions.model; package com.primefactorsolutions.model;
import jakarta.persistence.GeneratedValue; import jakarta.persistence.*;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.MappedSuperclass;
import jakarta.persistence.Version;
import java.util.UUID; import java.util.UUID;
@ -15,6 +11,11 @@ public abstract class BaseEntity {
@GeneratedValue(strategy = GenerationType.UUID) @GeneratedValue(strategy = GenerationType.UUID)
private UUID id; private UUID id;
private String fileName; private String fileName;
@Lob
@Column(columnDefinition = "BLOB")
private byte[] fileData;
@Enumerated(EnumType.STRING)
private DocumentType documentType;
@Version @Version
private int version; private int version;
@ -53,4 +54,8 @@ public abstract class BaseEntity {
public String getFileName() { public String getFileName() {
return fileName; return fileName;
} }
public byte[] getFileData() { return fileData; }
public DocumentType getDocumentType() { return documentType; }
} }

176
src/main/java/com/primefactorsolutions/views/WorkDocumentsView.java
View File

@ -3,13 +3,17 @@ package com.primefactorsolutions.views;
import com.primefactorsolutions.model.Document; import com.primefactorsolutions.model.Document;
import com.primefactorsolutions.model.DocumentType; import com.primefactorsolutions.model.DocumentType;
import com.primefactorsolutions.service.DocumentService; import com.primefactorsolutions.service.DocumentService;
import com.vaadin.flow.component.Component;
import com.vaadin.flow.component.button.Button; import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.dialog.Dialog;
import com.vaadin.flow.component.html.Div; import com.vaadin.flow.component.html.Div;
import com.vaadin.flow.component.html.H2; import com.vaadin.flow.component.html.H2;
import com.vaadin.flow.component.html.IFrame;
import com.vaadin.flow.component.html.Main; import com.vaadin.flow.component.html.Main;
import com.vaadin.flow.component.notification.Notification; import com.vaadin.flow.component.notification.Notification;
import com.vaadin.flow.component.orderedlayout.FlexComponent; import com.vaadin.flow.component.orderedlayout.FlexComponent;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout; import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.component.upload.Upload; import com.vaadin.flow.component.upload.Upload;
import com.vaadin.flow.component.upload.receivers.MemoryBuffer; import com.vaadin.flow.component.upload.receivers.MemoryBuffer;
import com.vaadin.flow.router.PageTitle; import com.vaadin.flow.router.PageTitle;
@ -19,7 +23,7 @@ import jakarta.annotation.security.PermitAll;
import org.springframework.context.annotation.Scope; import org.springframework.context.annotation.Scope;
import java.io.IOException; import java.io.IOException;
import java.util.Base64;
@SpringComponent @SpringComponent
@PermitAll @PermitAll
@ -29,104 +33,134 @@ import java.io.IOException;
public class WorkDocumentsView extends Main { public class WorkDocumentsView extends Main {
private final DocumentService documentService; private final DocumentService documentService;
private final MemoryBuffer buffer = new MemoryBuffer(); private final MemoryBuffer buffer = new MemoryBuffer();
private boolean fileUploaded = false;
private String lastUploadedFileName = null; private String lastUploadedFileName = null;
private DocumentType currentDocumentType = null;
public WorkDocumentsView(DocumentService documentService) { public WorkDocumentsView(DocumentService documentService) {
this.documentService = documentService; this.documentService = documentService;
initializeLayout(); initializeLayout();
} }
private void initializeLayout() { private void initializeLayout() {
HorizontalLayout row1 = createRow("PaySlips", "Employment Contract"); add(createRow("PaySlips", DocumentType.PAY_SLIPS,
HorizontalLayout row2 = createRow("Work Certificates", "NDA"); "Employment Contract", DocumentType.EMPLOYMENT_CONTRACT));
HorizontalLayout row3 = createRow("Memorandums", "Contract Approval MTEPS"); add(createRow("Work Certificates", DocumentType.WORK_CERTIFICATES,
add(row1, row2, row3); "NDA", DocumentType.NDA));
add(createRow("Memorandums", DocumentType.MEMORANDUMS,
"Contract Approval MTEPS", DocumentType.CONTRACT_APPROVAL_MTEPS));
} }
private HorizontalLayout createRow(String... sectionTitles) {
private HorizontalLayout createRow(String title1, DocumentType type1, String title2, DocumentType type2) {
HorizontalLayout row = new HorizontalLayout(); HorizontalLayout row = new HorizontalLayout();
for (String title : sectionTitles) { row.add(createDocumentSection(title1, type1), createDocumentSection(title2, type2));
row.add(createSection(title));
}
return row; return row;
} }
private Div createSection(String sectionTitle) {
private Div createDocumentSection(String title, DocumentType documentType) {
Div section = new Div(); Div section = new Div();
section.add(new H2(sectionTitle)); section.add(new H2(title));
Upload upload = createUploadComponent(); Upload upload = createUploadComponent();
boolean hasDocument = documentService.getAllDocuments() Button viewButton = createViewButton(documentType);
.stream() Button saveButton = createSaveButton(viewButton, documentType);
.anyMatch(doc -> doc.getFileName().equalsIgnoreCase(sectionTitle + ".pdf"));
Button viewButton = new Button("View"); section.add(createLayout(upload),
viewButton.setEnabled(hasDocument); createLayout(viewButton, new Button("Edit"), saveButton),
Button saveButton = createSaveButton(sectionTitle, viewButton); createAdditionalButtons());
HorizontalLayout uploadLayout = createLayoutWithComponent(upload);
HorizontalLayout actionButtonsLayout = createLayoutWithComponents(
viewButton, new Button("Edit"), saveButton
);
HorizontalLayout additionalButtonsLayout = createLayoutWithComponents(
new Button("Print"), new Button("Download"), new Button("Delete")
);
section.add(uploadLayout, actionButtonsLayout, additionalButtonsLayout);
return section; return section;
} }
private Upload createUploadComponent() { private Upload createUploadComponent() {
Upload upload = new Upload(buffer); Upload upload = new Upload(buffer);
upload.setMaxFiles(1); upload.setMaxFiles(1);
upload.setAcceptedFileTypes(".pdf", ".doc", ".docx"); upload.setAcceptedFileTypes(".pdf");
upload.addSucceededListener(event -> { upload.addSucceededListener(event -> handleUploadSuccess(event.getFileName()));
fileUploaded = true;
lastUploadedFileName = event.getFileName();
Notification.show("File uploaded successfully");
});
return upload; return upload;
} }
private Button createSaveButton(String sectionTitle, Button viewButton) {
private Button createViewButton(DocumentType documentType) {
Button viewButton = new Button("View");
viewButton.setEnabled(documentExists(documentType));
viewButton.addClickListener(event -> viewDocument(documentType));
return viewButton;
}
private Button createSaveButton(Button viewButton, DocumentType documentType) {
Button saveButton = new Button("Save"); Button saveButton = new Button("Save");
saveButton.addClickListener(clickEvent -> saveFile(sectionTitle, viewButton)); saveButton.addClickListener(event -> saveFile(documentType, viewButton));
return saveButton; return saveButton;
} }
private HorizontalLayout createLayoutWithComponent(com.vaadin.flow.component.Component component) {
HorizontalLayout layout = new HorizontalLayout(); private void handleUploadSuccess(String fileName) {
lastUploadedFileName = fileName;
Notification.show("File uploaded successfully");
}
private HorizontalLayout createLayout(Component... components) {
if (components.length != 1 && components.length != 3) {
throw new IllegalArgumentException("This method only accepts 1 or 3 components.");
}
HorizontalLayout layout = new HorizontalLayout(components);
layout.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER); layout.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
layout.add(component);
return layout; return layout;
} }
private HorizontalLayout createLayoutWithComponents(com.vaadin.flow.component.Component... components) {
HorizontalLayout layout = new HorizontalLayout(); private HorizontalLayout createAdditionalButtons() {
layout.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER); return createLayout(new Button("Print"), new Button("Download"), new Button("Delete"));
layout.add(components);
return layout;
} }
private void saveFile(String sectionTitle, Button viewButton) {
if (fileUploaded) { private void saveFile(DocumentType documentType, Button viewButton) {
try { if (lastUploadedFileName == null) {
String fileName = lastUploadedFileName;
byte[] content = buffer.getInputStream().readAllBytes();
if (content != null) {
DocumentType documentType = determineDocumentType(sectionTitle);
Document document = new Document(fileName, documentType, content);
documentService.saveDocument(document);
fileUploaded = false;
Notification.show("File saved successfully.");
viewButton.setEnabled(true);
} else {
Notification.show("No file content found.");
}
} catch (IOException e) {
Notification.show("Error reading file content: " + e.getMessage());
}
} else {
Notification.show("Please upload a file first."); Notification.show("Please upload a file first.");
return;
}
try {
byte[] content = buffer.getInputStream().readAllBytes();
documentService.saveDocument(new Document(lastUploadedFileName, documentType, content));
Notification.show("File saved successfully.");
viewButton.setEnabled(true);
} catch (IOException e) {
Notification.show("Error saving file: " + e.getMessage());
} }
} }
private DocumentType determineDocumentType(String sectionTitle) {
return switch (sectionTitle) { private boolean documentExists(DocumentType documentType) {
case "PaySlips" -> DocumentType.PAY_SLIPS; return documentService.getAllDocuments().stream()
case "Employment Contract" -> DocumentType.EMPLOYMENT_CONTRACT; .anyMatch(doc -> doc.getDocumentType() == documentType);
case "Work Certificates" -> DocumentType.WORK_CERTIFICATES; }
case "NDA" -> DocumentType.NDA;
case "Memorandums" -> DocumentType.MEMORANDUMS; private void viewDocument(DocumentType documentType) {
case "Contract Approval MTEPS" -> DocumentType.CONTRACT_APPROVAL_MTEPS; documentService.getAllDocuments().stream()
default -> DocumentType.OTHER; .filter(doc -> doc.getDocumentType() == documentType)
}; .findFirst()
.ifPresentOrElse(this::showPdfDialog, () -> Notification.show("Document not found."));
}
private void showPdfDialog(Document document) {
Dialog dialog = createDialog(document.getFileData());
dialog.open();
}
private Dialog createDialog(byte[] fileData) {
Dialog dialog = new Dialog();
dialog.setModal(true);
dialog.setCloseOnEsc(true);
dialog.setCloseOnOutsideClick(true);
IFrame pdfFrame = new IFrame();
pdfFrame.setSrc(createPdfResource(fileData));
pdfFrame.setWidth("800px");
pdfFrame.setHeight("600px");
Button closeButton = new Button("Close", event -> dialog.close());
VerticalLayout layout = new VerticalLayout(pdfFrame, closeButton);
layout.setAlignItems(FlexComponent.Alignment.CENTER);
dialog.add(layout);
return dialog;
}
private String createPdfResource(byte[] fileData) {
return "data:application/pdf;base64," + Base64.getEncoder().encodeToString(fileData);
} }
} }