Closes #2479: Allow dataset download in read-only mode

dataverse-persistence/src/main/java/edu/harvard/iq/dataverse/persistence/dataset/DownloadDatasetLog.java

@@ -56,4 +56,9 @@ public void setDatasetId(Long datasetId) {
     public void setDownloadDate(Date downloadDate) {
         this.downloadDate = downloadDate;
     }
+
+    @Override
+    public String toString() {
+        return "DownloadDatasetLog [id=" + id + ", datasetId=" + datasetId + ", downloadDate=" + downloadDate + ']';
+    }
 }

dataverse-webapp/src/main/java/edu/harvard/iq/dataverse/api/Access.java

@@ -473,7 +473,6 @@ public DownloadInstance tabularDatafileMetadataPreprocessed(@PathParam("fileId")
     @Path("datafiles/{fileIds}")
     @GET
     @Produces({"application/zip"})
-    @ApiWriteOperation
     public Response datafiles(@PathParam("fileIds") String fileIds, @QueryParam("gbrecs") Boolean gbrecs,
                               @Context UriInfo uriInfo, @Context HttpServletResponse response) throws WebApplicationException {
         assertOrThrowBadRequest(() -> StringUtils.isNotBlank(fileIds));

dataverse-webapp/src/main/java/edu/harvard/iq/dataverse/api/Datasets.java

@@ -483,7 +483,6 @@ public Response listVersionFiles(@PathParam("id") String datasetId, @PathParam("
     @GET
     @Path("{id}/versions/{versionId}/files/download")
     @Produces({"application/zip"})
-    @ApiWriteOperation
     public Response getVersionFiles(@PathParam("id") String datasetId, @PathParam("versionId") String versionId, @QueryParam("gbrecs") boolean gbrecs,
                                     @Context HttpServletResponse response, @Context UriInfo uriInfo) {
 

dataverse-webapp/src/main/java/edu/harvard/iq/dataverse/dataset/DownloadDatasetLogService.java

@@ -1,18 +1,26 @@
 package edu.harvard.iq.dataverse.dataset;
 
 import edu.harvard.iq.dataverse.persistence.dataset.DownloadDatasetLog;
+import edu.harvard.iq.dataverse.util.SystemConfig;
 
+import javax.ejb.EJB;
 import javax.ejb.Stateless;
 import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
 import java.util.Date;
+import java.util.logging.Logger;
 
 @Stateless
 public class DownloadDatasetLogService {
 
+    private static final Logger logger = Logger.getLogger(DownloadDatasetLogService.class.getCanonicalName());
+
     @PersistenceContext(unitName = "VDCNet-ejbPU")
     private EntityManager em;
 
+    @EJB
+    protected SystemConfig systemConfig;
+
     // -------------------- LOGIC --------------------
 
     /**
@@ -22,6 +30,10 @@ public void logWholeSetDownload(Long datasetId) {
         DownloadDatasetLog downloadDatasetLog = new DownloadDatasetLog();
         downloadDatasetLog.setDatasetId(datasetId);
         downloadDatasetLog.setDownloadDate(new Date());
-        em.persist(downloadDatasetLog);
+        if (systemConfig.isReadonlyMode()) {
+            logger.info(downloadDatasetLog.toString());
+        } else {
+            em.persist(downloadDatasetLog);
+        }
     }
 }

dataverse-webapp/src/main/java/edu/harvard/iq/dataverse/engine/command/impl/CreateGuestbookResponseCommand.java

@@ -35,12 +35,8 @@ public CreateGuestbookResponseCommand(DataverseRequest aRequest, GuestbookRespon
     protected void executeImpl(CommandContext ctxt) {
         Timestamp createDate = new Timestamp(new Date().getTime());
         response.setResponseTime(createDate);
-
-        if (ctxt.systemConfig().isReadonlyMode()) {
-            log.info(response.toString());
-        } else {
-            ctxt.responses().save(response);
-        }
+
+        ctxt.responses().save(response);
     }
 
 }

dataverse-webapp/src/main/java/edu/harvard/iq/dataverse/guestbook/GuestbookResponseServiceBean.java

@@ -19,7 +19,9 @@
 import edu.harvard.iq.dataverse.persistence.user.AuthenticatedUser;
 import edu.harvard.iq.dataverse.persistence.user.GuestUser;
 import edu.harvard.iq.dataverse.persistence.user.User;
+import edu.harvard.iq.dataverse.util.SystemConfig;
 
+import javax.ejb.EJB;
 import javax.ejb.Stateless;
 import javax.ejb.TransactionAttribute;
 import javax.ejb.TransactionAttributeType;
@@ -93,6 +95,9 @@ public class GuestbookResponseServiceBean {
     @PersistenceContext(unitName = "VDCNet-ejbPU")
     private EntityManager em;
 
+    @EJB
+    protected SystemConfig systemConfig;
+
     public List<GuestbookResponse> findAll() {
         return em.createQuery("select object(o) from GuestbookResponse as o order by o.responseTime desc", GuestbookResponse.class).getResultList();
     }
@@ -701,7 +706,11 @@ public GuestbookResponse findById(Long id) {
 
     @TransactionAttribute(TransactionAttributeType.REQUIRES_NEW)
     public void save(GuestbookResponse guestbookResponse) {
-        em.persist(guestbookResponse);
+        if (systemConfig.isReadonlyMode()) {
+            logger.info(guestbookResponse.toString());
+        } else {
+            em.persist(guestbookResponse);
+        }
     }