Ya se agregan los archivos a las peticiones si el usuario adjunta algun archivo

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

@@ -2,6 +2,7 @@ package mx.gob.jumapacelaya.api;
 
 import com.nimbusds.jose.shaded.gson.*;
 import com.vaadin.flow.server.VaadinService;
+import mx.gob.jumapacelaya.models.JsonOrder;
 import mx.gob.jumapacelaya.models.RedmineUser;
 import mx.gob.jumapacelaya.models.Ticket;
 import org.springframework.beans.factory.annotation.Value;
@@ -276,23 +277,21 @@ public class RedmineClient {
     }
 
     public String createIssue(Map<String, String> issueDetails, String fileUploadToken, String fileName, String contentType, String apiKey) {
-        Map<String, Object> payload = new HashMap<>();
-        Map<String, Object> issue = new HashMap<>(issueDetails);
-
+       List<JsonOrder.FileUpload> uploads = new ArrayList<>();
+       if (fileUploadToken != null) {
+           uploads.add(new JsonOrder.FileUpload(fileUploadToken, fileName, contentType));
+       }
 
-        if (fileUploadToken != null) {
-            List<Map<String, Object>> uploads = new ArrayList<>();
-            Map<String, Object> fileTokenMap = new HashMap<>();
-            fileTokenMap.put("filename", fileName);
-            fileTokenMap.put("token", fileUploadToken);
-            fileTokenMap.put("content_type", contentType);
-            uploads.add(fileTokenMap);
-            payload.put("uploads", uploads);
-        }
+       JsonOrder.IssueDetails issueDetail = new JsonOrder.IssueDetails(
+               issueDetails.get("project_id"),
+               issueDetails.get("subject"),
+               issueDetails.get("description"),
+               uploads
+       );
 
-        payload.put("issue", issueDetails);
+       JsonOrder order = new JsonOrder(issueDetail);
 
-        String jsonPayload = GSON.toJson(payload);
+        String jsonPayload = GSON.toJson(order);
 
         try {
             RedmineUser user = (RedmineUser) VaadinService.getCurrentRequest().getWrappedSession().getAttribute("myaccount");

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

@@ -0,0 +1,47 @@
+package mx.gob.jumapacelaya.models;
+
+import com.nimbusds.jose.shaded.gson.annotations.SerializedName;
+import java.util.List;
+
+public class JsonOrder {
+
+    @SerializedName("issue")
+    private IssueDetails issue;
+
+    public JsonOrder(IssueDetails issue) {
+        this.issue = issue;
+    }
+
+    public static class IssueDetails {
+        @SerializedName("project_id")
+        private String projectId;
+        @SerializedName("subject")
+        private String subject;
+        @SerializedName("description")
+        private String description;
+        @SerializedName("uploads")
+        private List<FileUpload> uploads;
+
+        public IssueDetails(String projectId, String subject, String description, List<FileUpload> uploads) {
+            this.projectId = projectId;
+            this.subject = subject;
+            this.description = description;
+            this.uploads = uploads;
+        }
+    }
+
+    public static class FileUpload {
+        @SerializedName("token")
+        private String token;
+        @SerializedName("filename")
+        private String filename;
+        @SerializedName("content_type")
+        private String contentType;
+
+        public FileUpload(String token, String filename, String contentType) {
+            this.token = token;
+            this.filename = filename;
+            this.contentType = contentType;
+        }
+    }
+}