NapoleonDynamite/munera-vaadin
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feat: export to CSV

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filippo-ferrari 2024-09-12 11:41:08 +02:00
parent 05ec0fc8da
commit c6fe2a0173
1 changed files with 11 additions and 4 deletions
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15
src/main/java/com/application/munera/views/MainLayout.java
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@ -66,16 +66,23 @@ public class MainLayout extends AppLayout {
// Create the logout button // Create the logout button
Button logout = new Button("Logout", click -> this.authContext.logout()); Button logout = new Button("Logout", click -> this.authContext.logout());
logout.getStyle().set("padding", "10px"); // add padding to the logout button logout.getStyle().set("padding", "10px"); // Add padding to the logout button
// Create the Export to CSV button // Create the Export to CSV button
Button exportToCSVButton = new Button("Export to CSV"); Button exportToCSVButton = new Button("Export to CSV");
exportToCSVButton.addClickListener(event -> { exportToCSVButton.addClickListener(event -> {
// Call a method in ExpensesView to handle CSV creation // Call the CSV service to create the CSV resource
StreamResource resource = this.csvService.createCSVResource(this.expenseService.findAll()); StreamResource resource = this.csvService.createCSVResource(this.expenseService.findAll());
Anchor downloadLink = new Anchor(resource, "Download CSV"); resource.setCacheTime(0); // Disable caching to ensure fresh download each time
// Create a temporary link to trigger the download
Anchor downloadLink = new Anchor(resource, "");
downloadLink.getElement().setAttribute("download", true); downloadLink.getElement().setAttribute("download", true);
addToNavbar(downloadLink); // Add the download link to the navbar downloadLink.getElement().setAttribute("hidden", true); // Make the link invisible
getElement().appendChild(downloadLink.getElement());
// Programmatically click the link to start the download
downloadLink.getElement().callJsFunction("click");
}); });
// Create the header layout and add all elements // Create the header layout and add all elements