feat: Enhance notes treeview loading perf - EXO-74286 - Meeds-io/MIPs#129 (#1132)

Enhance notes treeview loading perf

Author: hakermi

notes-service/src/main/java/org/exoplatform/wiki/jpa/JPADataStorage.java

@@ -302,7 +302,7 @@ public Page getParentPageOf(Page page) throws WikiException {
   }
 
   @Override
-  public List<Page> getChildrenPageOf(Page page, boolean withDrafts) throws WikiException {
+  public List<Page> getChildrenPageOf(Page page, boolean withDrafts, boolean withChild) throws WikiException {
     PageEntity pageEntity = pageDAO.getPageOfWikiByName(page.getWikiType(), page.getWikiOwner(), page.getName());
     if (pageEntity == null) {
       throw new WikiException("Cannot get children of page " + page.getWikiType() + ":" + page.getWikiOwner() + ":"
@@ -313,7 +313,11 @@ public List<Page> getChildrenPageOf(Page page, boolean withDrafts) throws WikiEx
     List<PageEntity> childrenPagesEntities = pageDAO.getChildrenPages(pageEntity);
     if (childrenPagesEntities != null) {
       for (PageEntity childPageEntity : childrenPagesEntities) {
-        childrenPages.add(convertPageEntityToPage(childPageEntity));
+        Page childPage = convertPageEntityToPage(childPageEntity);
+        if (withChild) {
+          childPage.setHasChild(hasChildren(Long.parseLong(childPage.getId())));
+        }
+        childrenPages.add(childPage);
       }
     }
 
@@ -1586,4 +1590,12 @@ public void deleteOrphanDraftPagesByParentPage(long parentPageId) {
   public PageVersion getPageVersionById(long versionId) {
     return EntityConverter.convertPageVersionEntityToPageVersion(pageVersionDAO.find(versionId));
   }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<DraftPage> getDraftsOfWiki(String wikiOwner, String wikiType) {
+    return convertDraftPageEntitiesToDraftPages(draftPageDAO.findDraftsOfWiki(wikiOwner, wikiType));
+  }
 }

notes-service/src/main/java/org/exoplatform/wiki/jpa/dao/DraftPageDAO.java

@@ -116,4 +116,14 @@ public Long countDraftPagesByParentPage(long parentPageId) {
                                     .setParameter("parentPageId", parentPageId)
                                     .getSingleResult();
   }
+
+  public List<DraftPageEntity> findDraftsOfWiki(String wikiOwner, String wikiType) {
+    Query query = getEntityManager().createNativeQuery("""
+                         SELECT * FROM WIKI_DRAFT_PAGES wdp WHERE wdp.PARENT_PAGE_ID IN
+                         (SELECT wp.PAGE_ID FROM WIKI_PAGES wp INNER JOIN WIKI_WIKIS ww ON wp.WIKI_ID = ww.WIKI_ID
+                          WHERE ww.OWNER=:wikiOwner and ww.type=:wikiType)""", DraftPageEntity.class);
+    query.setParameter("wikiOwner", wikiOwner);
+    query.setParameter("wikiType", wikiType);
+    return query.getResultList();
+  }
 }

notes-service/src/main/java/org/exoplatform/wiki/service/DataStorage.java

@@ -80,11 +80,12 @@ public interface DataStorage {
    * Get children notes and draft notes of page
    * 
    * @param page the target page to retrieve its children
-   * @param withDrafts if set to true returns the children notes and draft notes
+   * @param withDrafts if set to true returns the children notes and draft notes,
+   * @param withChild Check if note has child
    * @return children notes of page
    * @throws WikiException
    */
-  public List<Page> getChildrenPageOf(Page page, boolean withDrafts) throws WikiException;
+  public List<Page> getChildrenPageOf(Page page, boolean withDrafts, boolean withChild) throws WikiException;
 
   /**
    * Check if the given note page has children or not
@@ -317,4 +318,13 @@ public default List<Attachment> getAttachmentsOfPage(Page page, boolean loadCont
    * @return {@link PageVersion}
    */
   PageVersion getPageVersionById(long versionId);
+
+  /**
+   * Gets draft pages of a given wiki
+   * 
+   * @param wikiOwner wiki owner
+   * @param wikiType wiki type
+   * @return {@link List} of {@link DraftPage}
+   */
+  List<DraftPage> getDraftsOfWiki(String wikiOwner, String wikiType);
 }

notes-service/src/main/java/org/exoplatform/wiki/service/NoteService.java

@@ -851,4 +851,13 @@ Page getNoteByIdAndLang(Long pageId, Identity userIdentity, String source, Strin
    * {@inheritDoc}
    */
   DraftPage getDraftOfPageByLang(WikiPageParams param, String lang) throws WikiException;
+
+  /**
+   * Gets draft pages of a given wiki
+   *
+   * @param wikiOwner wiki owner
+   * @param wikiType wiki type
+   * @return {@link List} of {@link DraftPage}
+   */
+  List<DraftPage> getDraftsOfWiki(String wikiOwner, String wikiType);
 }

notes-service/src/main/java/org/exoplatform/wiki/service/impl/NoteServiceImpl.java

@@ -757,14 +757,7 @@ public NoteToExport getParentNoteOf(NoteToExport note) throws WikiException {
    */
   @Override
   public List<Page> getChildrenNoteOf(Page note, boolean withDrafts, boolean withChild) throws WikiException {
-    List<Page> pages = dataStorage.getChildrenPageOf(note, withDrafts);
-    if (withChild) {
-      for (Page page : pages) {
-        long pageId = Long.parseLong(page.getId());
-        page.setHasChild(hasChildren(pageId));
-      }
-    }
-    return pages;
+    return dataStorage.getChildrenPageOf(note, withDrafts, withChild);
   }
 
   /**
@@ -1742,6 +1735,14 @@ public PageVersion getPageVersionById(Long versionId) {
     return dataStorage.getPageVersionById(versionId);
   }
 
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<DraftPage> getDraftsOfWiki(String wikiOwner, String wikiType) {
+    return dataStorage.getDraftsOfWiki(wikiOwner, wikiType);
+  }
+
   // ******* Listeners *******/
 
   public void postUpdatePageVersionLanguage(String versionPageId) {