Optimize tagsummary

Author: Vithusha Kethiri

classes/local/tag/tag_manager.php

@@ -227,9 +227,21 @@ public static function get_sync_status_string(int $tagsyncstatus): string {
      */
     public static function get_tag_sync_status_summary(): array {
         global $DB;
-        return $DB->get_records_sql("SELECT tagsyncstatus, COUNT(tagsyncstatus) as statuscount
+        $cachekey = 'tag_sync_status_summary';
+        $cache = \cache::make('tool_objectfs', 'tagsummary');
+        $cachedresult = $cache->get($cachekey);
+
+        if ($cachedresult !== false) {
+            return $cachedresult;
+        }
+
+        $result = $DB->get_records_sql("SELECT tagsyncstatus, COUNT(tagsyncstatus) as statuscount
                                        FROM {tool_objectfs_objects}
                                    GROUP BY tagsyncstatus");
+
+        $cache->set($cachekey, $result);
+
+        return $result;
     }
 
     /**

db/caches.php

@@ -0,0 +1,34 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Cache definitions for tool_objectfs
+ *
+ * @package   tool_objectfs
+ * @copyright Catalyst IT
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$definitions = [
+    'tagsummary' => [
+        'mode' => cache_store::MODE_APPLICATION,
+        'ttl' => 1800,
+        'simplekeys' => true,
+        'simpledata' => true,
+    ],
+];

db/upgrade.php

@@ -223,5 +223,15 @@ function xmldb_tool_objectfs_upgrade($oldversion) {
         upgrade_plugin_savepoint(true, 2024120600, 'tool', 'objectfs');
     }
 
+    if ($oldversion < 2025071100) {
+        $table = new xmldb_table('tool_objectfs_objects');
+        $index = new xmldb_index('tagsyncstatus_idx', XMLDB_INDEX_NOTUNIQUE, ['tagsyncstatus']);
+        if (!$dbman->index_exists($table, $index)) {
+            $dbman->add_index($table, $index);
+        }
+
+        upgrade_plugin_savepoint(true, 2025071100, 'tool', 'objectfs');
+    }
+
     return true;
 }

version.php

@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2025040900;      // The current plugin version (Date: YYYYMMDDXX).
+$plugin->version   = 2025071100;      // The current plugin version (Date: YYYYMMDDXX).
 $plugin->release   = 2025040900;      // Same as version.
 $plugin->requires  = 2024042200;      // Requires 4.4.
 $plugin->component = "tool_objectfs";