Ya se pueden subir varios archivos en una peticion maximo cinco archivos

src/main/java/mx/gob/jumapacelaya/api/RedmineClient.java

@@ -304,12 +304,7 @@ public class RedmineClient {
     }
 
 
-    public String createIssue(Map<String, String> issueDetails, String fileUploadToken, String fileName, String contentType, String apiKey) {
-       List<JsonOrder.FileUpload> uploads = new ArrayList<>();
-       if (fileUploadToken != null) {
-           uploads.add(new JsonOrder.FileUpload(fileUploadToken, fileName, contentType));
-       }
-
+    public String createIssue(Map<String, String> issueDetails, JsonArray uploads, String apiKey) {
        JsonOrder.IssueDetails issueDetail = new JsonOrder.IssueDetails(
                issueDetails.get("project_id"),
                issueDetails.get("subject"),

src/main/java/mx/gob/jumapacelaya/models/JsonOrder.java

@@ -1,7 +1,7 @@
 package mx.gob.jumapacelaya.models;
 
+import com.nimbusds.jose.shaded.gson.JsonArray;
 import com.nimbusds.jose.shaded.gson.annotations.SerializedName;
-import java.util.List;
 
 public class JsonOrder {
 
@@ -20,10 +20,10 @@ public class JsonOrder {
         @SerializedName("description")
         private String description;
         @SerializedName("uploads")
-        private List<FileUpload> uploads;
+        private JsonArray uploads;
         private String tracker_id;
 
-        public IssueDetails(String projectId, String subject, String description, List<FileUpload> uploads, String tracker_id) {
+        public IssueDetails(String projectId, String subject, String description, JsonArray uploads, String tracker_id) {
             this.projectId = projectId;
             this.subject = subject;
             this.description = description;

src/main/java/mx/gob/jumapacelaya/views/crearnuevoticket/CrearnuevoTicketView.java

@@ -1,5 +1,6 @@
 package mx.gob.jumapacelaya.views.crearnuevoticket;
 
+import com.nimbusds.jose.shaded.gson.JsonArray;
 import com.nimbusds.jose.shaded.gson.JsonObject;
 import com.nimbusds.jose.shaded.gson.JsonParser;
 import com.vaadin.flow.component.button.Button;
@@ -13,7 +14,7 @@ import com.vaadin.flow.component.orderedlayout.VerticalLayout;
 import com.vaadin.flow.component.textfield.TextArea;
 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.component.upload.receivers.MultiFileMemoryBuffer;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import jakarta.annotation.security.PermitAll;
@@ -26,7 +27,9 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import static org.atmosphere.annotation.AnnotationUtil.logger;
 
@@ -37,14 +40,20 @@ public class CrearnuevoTicketView extends VerticalLayout {
 
     private final RedmineClient api;
     private final UserService userService;
-    private MemoryBuffer buffer;
+    private MultiFileMemoryBuffer buffer;
     private Upload uploadFile;
-    private String fileUploadToken;
     private String selectedTrackerId;
 
     public CrearnuevoTicketView(RedmineClient api, UserService service) {
         this.api = api;
         this.userService = service;
+        this.buffer = new MultiFileMemoryBuffer();
+        this.uploadFile = new Upload(buffer);
+        this.uploadFile.setMaxFiles(5); //Numero maximo de archivos permitido
+        this.uploadFile.setDropAllowed(true);
+        this.uploadFile.setAcceptedFileTypes("image/jpeg", "image/png", "application/pdf", "image/gif", "image/svg", "text/plain",
+                "application/zip", "application/msword", "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+                "application/vnd.ms-excel", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); //Tipos de archivos permitidos
 
         RedmineUser user = userService.getRedmineUser();
 
@@ -66,16 +75,10 @@ public class CrearnuevoTicketView extends VerticalLayout {
         descripcion.setWidth("1000px");
         descripcion.setHeight("250px");
 
-        // Campo para adjuntar archivos
-        MemoryBuffer buffer = new MemoryBuffer();
-        Upload uploadFile = new Upload(buffer);
-        uploadFile.setAcceptedFileTypes("image/jpeg", "image/png", "application/pdf", "image/gif", "image/svg", "text/plain",
-                "application/zip", "application/msword", "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
-                "application/vnd.ms-excel", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
-
+        // Listener para manejar el evento de subida exitosa de archivos
         uploadFile.addSucceededListener(event -> {
-            String fileName = buffer.getFileName();
-            InputStream inputStream = buffer.getInputStream();
+            String fileName = event.getFileName();
+            InputStream inputStream = buffer.getInputStream(fileName);
 
             if (fileName != null && inputStream != null) {
                 try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
@@ -123,21 +126,33 @@ public class CrearnuevoTicketView extends VerticalLayout {
             issueDetails.put("description", descripcion.getValue());
             issueDetails.put("tracker_id", selectedTrackerId); // Añadir el tracker_id
 
-            String fileUploadToken = null;
-            String fileName = null;
-            String contentType = null;
-
-            if (buffer.getFileData() != null) {
-                try {
-                    byte[] fileContent = buffer.getInputStream().readAllBytes();
-                    fileName = buffer.getFileName();
-                    contentType = buffer.getFileData().getMimeType();
-                    fileUploadToken = api.uploadFile(fileContent, fileName);
-                } catch (IOException e) {
-                    logger.error("Error al cargar el archivo: " + e.getMessage());
-                }
+            // Process uploaded files
+            List<Map<String, String>> uploads = buffer.getFiles().stream()
+                    .map(fileName -> {
+                        Map<String, String> fileDetails = new HashMap<>();
+                        try {
+                            byte[] fileContent = buffer.getInputStream(fileName).readAllBytes();
+                            String fileToken = api.uploadFile(fileContent, fileName);
+                            fileDetails.put("token", fileToken);
+                            fileDetails.put("filename", fileName);
+                            fileDetails.put("content_type", buffer.getFileData(fileName).getMimeType());
+                        } catch (IOException e) {
+                            logger.error("Error al cargar el archivo: " + e.getMessage());
+                        }
+                        return fileDetails;
+                    })
+                    .collect(Collectors.toList());
+
+            JsonArray uploadsJsonArray = new JsonArray();
+            for (Map<String, String> upload : uploads) {
+                JsonObject uploadJson = new JsonObject();
+                uploadJson.addProperty("token", upload.get("token"));
+                uploadJson.addProperty("filename", upload.get("filename"));
+                uploadJson.addProperty("content_type", upload.get("content_type"));
+                uploadsJsonArray.add(uploadJson);
             }
-            String response = api.createIssue(issueDetails, fileUploadToken, fileName, contentType, user.getKey());
+
+            String response = api.createIssue(issueDetails, uploadsJsonArray, user.getKey());
 
             handleResponse(response, asunto, descripcion, tipoTickets);
         });
@@ -172,7 +187,7 @@ public class CrearnuevoTicketView extends VerticalLayout {
         asunto.clear();
         descripcion.clear();
         tipoTickets.clear();
-        buffer = new MemoryBuffer();
+        buffer = new MultiFileMemoryBuffer();
         uploadFile.setReceiver(buffer);
         uploadFile.clearFileList();
     }