1 files changed, 71 insertions, 0 deletions
diff --git a/lib/Upgrade/Upgrade.php b/lib/Upgrade/Upgrade.php
new file mode 100644
index 000000000..2ddcddb2c
--- /dev/null
+++ b/lib/Upgrade/Upgrade.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * ownCloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright Bernhard Posselt 2015
+ */
+
+namespace OCA\News\Upgrade;
+
+use OCP\IConfig;
+use OCA\News\Service\ItemService;
+use OCP\IDBConnection;
+
+class Upgrade {
+
+    /** @var IConfig */
+    private $config;
+
+    /** @var ItemService */
+    private $itemService;
+
+    private $appName;
+    /**
+     * @var IDBConnection
+     */
+    private $db;
+
+    /**
+     * Upgrade constructor.
+     * @param IConfig $config
+     * @param $appName
+     */
+    public function __construct(IConfig $config, ItemService $itemService,
+                                IDBConnection $db, $appName) {
+        $this->config = $config;
+        $this->appName = $appName;
+        $this->itemService = $itemService;
+        $this->db = $db;
+    }
+
+    public function upgrade() {
+        $previousVersion = $this->config->getAppValue(
+            $this->appName, 'installed_version'
+        );
+
+        if (version_compare($previousVersion, '8.9.0', '<=')) {
+            $this->itemService->generateSearchIndices();
+        }
+    }
+
+    public function preUpgrade() {
+        $previousVersion = $this->config->getAppValue(
+            $this->appName, 'installed_version'
+        );
+
+        $dbType = $this->config->getSystemValue('dbtype');
+        if (version_compare($previousVersion, '8.2.2', '<') &&
+            $dbType !== 'sqlite3'
+        ) {
+            $sql = 'ALTER TABLE `*PREFIX*news_feeds` DROP COLUMN 
+                      `last_modified`';
+            $query = $this->db->prepare($sql);
+            $query->execute();
+        }
+    }
+
+}