CCM NG/ccm-cms: Additional fields for content item to provide easier access to auditing data.

git-svn-id: https://svn.libreccm.org/ccm/ccm_ng@4586 8810af33-2d31-482b-a856-94f89814c4df

ccm-cms/src/main/java/com/arsdigita/cms/ui/folder/FolderBrowserController.java

@@ -50,15 +50,12 @@ import javax.annotation.PostConstruct;
 import javax.enterprise.context.RequestScoped;
 import javax.inject.Inject;
 import javax.persistence.EntityManager;
-import javax.persistence.TypedQuery;
 import javax.persistence.criteria.CriteriaBuilder;
 import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Expression;
 import javax.persistence.criteria.Join;
-import javax.persistence.criteria.Order;
-import javax.persistence.criteria.Predicate;
 import javax.persistence.criteria.Root;
 import javax.transaction.Transactional;
+import org.hibernate.envers.AuditReader;
 
 /**
  *
@@ -73,6 +70,9 @@ public class FolderBrowserController {
     @Inject
     private EntityManager entityManager;
 
+    @Inject
+    private AuditReader auditReader;
+
     @Inject
     private CcmObjectRepository objectRepo;
 
@@ -158,9 +158,11 @@ public class FolderBrowserController {
                         criteriaQuery
                                 .select(builder.count(from))
                                 .where(builder.or(
-                        from.in(findSubFolders(folder, filterTerm)),
+                                        from.in(findSubFolders(folder,
-                        from.in(findItemsInFolder(folder, filterTerm)))))
+                                                               filterTerm)),
-            .getSingleResult();
+                                        from.in(findItemsInFolder(folder,
+                                                                  filterTerm))))).
+                getSingleResult();
     }
 
     @Transactional(Transactional.TxType.REQUIRED)
@@ -300,8 +302,9 @@ public class FolderBrowserController {
         return entityManager.createQuery(
                 query.where(builder.and(
                         builder.equal(from.get("parentCategory"), folder),
-                builder.like(builder.lower(from.get("name")), filterTerm))))
+                        builder.
-            .getResultList();
+                                like(builder.lower(from.get("name")), filterTerm)))).
+                getResultList();
 
     }
 

ccm-cms/src/main/java/org/librecms/contentsection/ContentItem.java

@@ -56,6 +56,7 @@ import javax.persistence.TemporalType;
 import org.hibernate.search.annotations.IndexedEmbedded;
 
 import javax.persistence.FetchType;
+import org.hibernate.envers.NotAudited;
 
 import static org.librecms.CmsConstants.*;
 
@@ -104,7 +105,8 @@ import static org.librecms.CmsConstants.*;
             query = "SELECT i FROM ContentItem i "
                             + "JOIN i.categories c "
                             + "WHERE c.category = :folder "
-                    + "AND c.type = '" + CATEGORIZATION_TYPE_FOLDER + "' "
+                            + "AND c.type = '" + CATEGORIZATION_TYPE_FOLDER
+                            + "' "
                             + "AND i.displayName = :name")
     ,
     @NamedQuery(
@@ -112,7 +114,8 @@ import static org.librecms.CmsConstants.*;
             query = "SELECT COUNT(i) FROM ContentItem i "
                             + "JOIN i.categories c "
                             + "WHERE c.category = :folder "
-                    + "AND c.type = '" + CATEGORIZATION_TYPE_FOLDER + "' "
+                            + "AND c.type = '" + CATEGORIZATION_TYPE_FOLDER
+                            + "' "
                             + "AND i.displayName = :name")
     ,
     @NamedQuery(
@@ -260,6 +263,58 @@ public class ContentItem extends CcmObject implements Serializable {
     @Audited(targetAuditMode = RelationTargetAuditMode.NOT_AUDITED)
     private Workflow workflow;
 
+    /**
+     * Date when the item was created. This information is also available from
+     * the revision managed by Envers, but getting access to them involves some
+     * complex queries. Also it is not possible to get the creation date (date
+     * of the first entity) together with the last modified date (date of the
+     * last revision/current revision) of the item.
+     */
+    @Column(name = "CREATION_DATE")
+    @Temporal(TemporalType.TIMESTAMP)
+    @NotAudited
+    private Date creationDate;
+
+    /**
+     * Date the item was last modified. This information is also available from
+     * the revision managed by Envers, but getting access to them involves some
+     * complex queries. Also it is not possible to get the creation date (date
+     * of the first entity) together with the last modified date (date of the
+     * last revision/current revision) of the item.
+     */
+    @Column(name = "LAST_MODIFIED")
+    @Temporal(TemporalType.TIMESTAMP)
+    @NotAudited
+    private Date lastModified;
+
+    /**
+     * The name of the user which created the item. This information is also
+     * available from the revision managed by Envers, but getting access to them
+     * involves some complex queries. Also it is not possible to get the
+     * creation user (the user which created the first entity) together with the
+     * last modifying user (user which created the last revision/current
+     * revision) of the item.
+     *
+     * Please note that there is no grantee that the user still exists.
+     */
+    @Column(name = "CREATION_USER_NAME")
+    @NotAudited
+    private String creationUserName;
+
+    /**
+     * The name of the user which was the last one which modified the item. This
+     * information is also available from the revision managed by Envers, but
+     * getting access to them involves some complex queries. Also it is not
+     * possible to get the creation user (the user which created the first
+     * entity) together with the last modifying user (user which created the
+     * last revision/current revision) of the item.
+     *
+     * Please note that there is no grantee that the user still exists.
+     */
+    @Column(name = "LAST_MODIFING_USER_NAME")
+    @NotAudited
+    private String lastModifyingUserName;
+
     public ContentItem() {
         name = new LocalizedString();
         title = new LocalizedString();
@@ -376,6 +431,38 @@ public class ContentItem extends CcmObject implements Serializable {
         this.workflow = workflow;
     }
 
+    public Date getCreationDate() {
+        return new Date(creationDate.getTime());
+    }
+
+    public void setCreationDate(final Date creationDate) {
+        this.creationDate = new Date(creationDate.getTime());
+    }
+
+    public Date getLastModified() {
+        return new Date(lastModified.getTime());
+    }
+
+    public void setLastModified(final Date lastModified) {
+        this.lastModified = new Date(lastModified.getTime());
+    }
+
+    public String getCreationUserName() {
+        return creationUserName;
+    }
+
+    public void setCreationUserName(final String creationUserName) {
+        this.creationUserName = creationUserName;
+    }
+
+    public String getLastModifyingUserName() {
+        return lastModifyingUserName;
+    }
+
+    public void setLastModifyingUserName(final String lastModifyingUserName) {
+        this.lastModifyingUserName = lastModifyingUserName;
+    }
+
     @Override
     public int hashCode() {
         int hash = super.hashCode();

ccm-cms/src/main/java/org/librecms/contentsection/ContentItemRepository.java

@@ -18,6 +18,7 @@
  */
 package org.librecms.contentsection;
 
+import java.util.Date;
 import org.libreccm.auditing.AbstractAuditedEntityRepository;
 import org.libreccm.categorization.Category;
 import org.libreccm.core.CcmObject;
@@ -31,6 +32,8 @@ import javax.enterprise.context.RequestScoped;
 import javax.inject.Inject;
 import javax.persistence.NoResultException;
 import javax.persistence.TypedQuery;
+import org.libreccm.security.Shiro;
+import org.libreccm.security.User;
 import org.libreccm.workflow.Workflow;
 
 /**
@@ -48,6 +51,9 @@ public class ContentItemRepository
     @Inject
     private FolderRepository folderRepo;
     
+    @Inject
+    private Shiro shiro;
+
     @Override
     public Long getEntityId(final ContentItem item) {
         return item.getObjectId();
@@ -347,4 +353,26 @@ public class ContentItemRepository
         }
     }
     
+    @Override
+    public void save(final ContentItem item) {
+        final Date now = new Date();
+        final Optional<User> user = shiro.getUser();
+        final String userName;
+        if (user.isPresent()) {
+            userName = user.get().getName();
+        } else {
+            userName = "--unknown--";
+        }
+        
+        if (isNew(item)) {
+            item.setCreationDate(now);
+            item.setCreationUserName(userName);
+        } else {
+            item.setLastModified(now);
+            item.setLastModifyingUserName(userName);
+        }
+        
+        super.save(item);
+    }
+
 }

ccm-cms/src/main/resources/db/migrations/org/librecms/ccm_cms/h2/V7_0_0_10__add_item_auditing_data.sql

@@ -0,0 +1,12 @@
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column CREATION_DATE timestamp;
+
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column CREATION_USER_NAME varchar(255);
+
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column LAST_MODIFIED timestamp;
+
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column LAST_MODIFING_USER_NAME varchar(255);
+

ccm-cms/src/main/resources/db/migrations/org/librecms/ccm_cms/pgsql/V7_0_0_10__add_item_auditing_data.sql

@@ -0,0 +1,12 @@
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column CREATION_DATE timestamp;
+
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column CREATION_USER_NAME varchar(255);
+
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column LAST_MODIFIED timestamp;
+
+alter table CCM_CMS.CONTENT_ITEMS 
+    add column LAST_MODIFING_USER_NAME varchar(255);
+

ccm-cms/src/test/resources-wildfly-remote-h2-mem/scripts/create_ccm_cms_schema.sql

@@ -270,7 +270,11 @@ create schema CCM_CORE;
 
     create table CCM_CMS.CONTENT_ITEMS (
         ANCESTORS varchar(1024),
+        CREATION_DATE timestamp,
+        CREATION_USER_NAME varchar(255),
         ITEM_UUID varchar(255) not null,
+        LAST_MODIFIED timestamp,
+        LAST_MODIFING_USER_NAME varchar(255),
         LAUNCH_DATE date,
         VERSION varchar(255),
         OBJECT_ID bigint not null,

ccm-cms/src/test/resources-wildfly-remote-pgsql/scripts/create_ccm_cms_schema.sql

@@ -270,7 +270,11 @@ create schema CCM_CORE;
 
     create table CCM_CMS.CONTENT_ITEMS (
         ANCESTORS varchar(1024),
+        CREATION_DATE timestamp,
+        CREATION_USER_NAME varchar(255),
         ITEM_UUID varchar(255) not null,
+        LAST_MODIFIED timestamp,
+        LAST_MODIFING_USER_NAME varchar(255),
         LAUNCH_DATE date,
         VERSION varchar(255),
         OBJECT_ID int8 not null,

ccm-cms/src/test/resources/datasets/create_ccm_cms_schema.sql

@@ -270,7 +270,11 @@ create schema CCM_CORE;
 
     create table CCM_CMS.CONTENT_ITEMS (
         ANCESTORS varchar(1024),
+        CREATION_DATE timestamp,
+        CREATION_USER_NAME varchar(255),
         ITEM_UUID varchar(255) not null,
+        LAST_MODIFIED timestamp,
+        LAST_MODIFING_USER_NAME varchar(255),
         LAUNCH_DATE date,
         VERSION varchar(255),
         OBJECT_ID bigint not null,