From: Marcel Werk <burntime@woltlab.com>
Date: Tue, 7 Jun 2016 16:41:41 +0000 (+0200)
Subject: Added rebuild worker for articles
X-Git-Tag: 3.0.0_Beta_1~1496
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ad8148409c6904ccbbfc133c4870b752c6e61951;p=GitHub%2FWoltLab%2FWCF.git

Added rebuild worker for articles
---

diff --git a/com.woltlab.wcf/objectType.xml b/com.woltlab.wcf/objectType.xml
index 6bd115b3db..e82d5c7de5 100644
--- a/com.woltlab.wcf/objectType.xml
+++ b/com.woltlab.wcf/objectType.xml
@@ -283,6 +283,12 @@
 			<classname><![CDATA[wcf\system\worker\LikeUserRebuildDataWorker]]></classname>
 			<nicevalue>-90</nicevalue>
 		</type>
+		<type>
+			<name>com.woltlab.wcf.article</name>
+			<definitionname>com.woltlab.wcf.rebuildData</definitionname>
+			<classname><![CDATA[wcf\system\worker\ArticleRebuildDataWorker]]></classname>
+			<nicevalue>50</nicevalue>
+		</type>
 		<type>
 			<name>com.woltlab.wcf.poll</name>
 			<definitionname>com.woltlab.wcf.rebuildData</definitionname>
diff --git a/wcfsetup/install/files/lib/system/worker/ArticleRebuildDataWorker.class.php b/wcfsetup/install/files/lib/system/worker/ArticleRebuildDataWorker.class.php
new file mode 100644
index 0000000000..f50fecbc61
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/worker/ArticleRebuildDataWorker.class.php
@@ -0,0 +1,112 @@
+<?php
+namespace wcf\system\worker;
+use wcf\data\article\ArticleEditor;
+use wcf\data\article\ArticleList;
+use wcf\data\article\content\ArticleContentList;
+use wcf\data\object\type\ObjectTypeCache;
+use wcf\system\database\util\PreparedStatementConditionBuilder;
+use wcf\system\search\SearchIndexManager;
+use wcf\system\WCF;
+
+/**
+ * Worker implementation for updating articles.
+ * 
+ * @author	Marcel Werk
+ * @copyright	2001-2016 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	com.woltlab.wcf
+ * @subpackage	system.worker
+ * @category	Community Framework
+ * @since       2.2
+ */
+class ArticleRebuildDataWorker extends AbstractRebuildDataWorker {
+	/**
+	 * @inheritDoc
+	 */
+	protected $objectListClassName = ArticleList::class;
+	
+	/**
+	 * @inheritDoc
+	 */
+	protected $limit = 100;
+	
+	/**
+	 * @inheritDoc
+	 */
+	protected function initObjectList() {
+		parent::initObjectList();
+		
+		$this->objectList->sqlOrderBy = 'article.articleID';
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function execute() {
+		parent::execute();
+		
+		if (!$this->loopCount) {
+			// reset search index
+			SearchIndexManager::getInstance()->reset('com.woltlab.wcf.article');
+		}
+		
+		if (!count($this->objectList)) {
+			return;
+		}
+		$articles = $this->objectList->getObjects();
+		
+		$commentObjectType = ObjectTypeCache::getInstance()->getObjectTypeByName('com.woltlab.wcf.comment.commentableContent', 'com.woltlab.wcf.article');
+		$sql = "SELECT	COUNT(*) AS comments, SUM(responses) AS responses
+			FROM	wcf".WCF_N."_comment
+			WHERE	objectTypeID = ?
+				AND objectID = ?";
+		$commentStatement = WCF::getDB()->prepareStatement($sql);
+		$comments = [];
+		
+		// update article content
+		$articleContentList = new ArticleContentList();
+		$articleContentList->getConditionBuilder()->add('article_content.articleID IN (?)', [$this->objectList->getObjectIDs()]);
+		$articleContentList->readObjects();
+		foreach ($articleContentList as $articleContent) {
+			// count comments
+			$commentStatement->execute([$commentObjectType->objectTypeID, $articleContent->articleContentID]);
+			$row = $commentStatement->fetchSingleRow();
+			if (!isset($comments[$articleContent->articleID])) $comments[$articleContent->articleID] = 0;
+			$comments[$articleContent->articleID] += $row['comments'] + $row['responses'];
+			
+			// update search index
+			SearchIndexManager::getInstance()->add('com.woltlab.wcf.article', $articleContent->articleContentID, $articleContent->content, $articleContent->title, $articles[$articleContent->articleID]->time, $articles[$articleContent->articleID]->userID, $articles[$articleContent->articleID]->username, $articleContent->languageID, $articleContent->teaser);
+		}
+		
+		// fetch cumulative likes
+		$conditions = new PreparedStatementConditionBuilder();
+		$conditions->add("objectTypeID = ?", [ObjectTypeCache::getInstance()->getObjectTypeIDByName('com.woltlab.wcf.like.likeableObject', 'com.woltlab.wcf.likeableArticle')]);
+		$conditions->add("objectID IN (?)", [$this->objectList->getObjectIDs()]);
+		
+		$sql = "SELECT	objectID, cumulativeLikes
+			FROM	wcf".WCF_N."_like_object
+			".$conditions;
+		$statement = WCF::getDB()->prepareStatement($sql);
+		$statement->execute($conditions->getParameters());
+		$cumulativeLikes = [];
+		
+		/** @noinspection PhpAssignmentInConditionInspection */
+		while ($row = $statement->fetchArray()) {
+			$cumulativeLikes[$row['objectID']] = $row['cumulativeLikes'];
+		}
+		
+		foreach ($this->objectList as $article) {
+			$editor = new ArticleEditor($article);
+			$data = [];
+			
+			// update cumulative likes
+			$data['cumulativeLikes'] = (isset($cumulativeLikes[$article->articleID])) ? $cumulativeLikes[$article->articleID] : 0;
+			
+			// update comment counter
+			$data['comments'] = (isset($comments[$article->articleID])) ? $comments[$article->articleID] : 0;
+			
+			// update data
+			$editor->update($data);
+		}
+	}
+}