Add console command to migrate all oauth sessions scopes data from redis to db

console/controllers/ManualMigrateController.php

@@ -0,0 +1,51 @@
+<?php
+declare(strict_types=1);
+
+namespace console\controllers;
+
+use common\models\OauthSession;
+use Webmozart\Assert\Assert;
+use Yii;
+use yii\console\Controller;
+use yii\console\ExitCode;
+use yii\helpers\Console;
+
+class ManualMigrateController extends Controller {
+
+    public function actionOauthSessions(bool $removeKeys = false): int {
+        $cursor = 0;
+        $totalCount = 0;
+        while (true) {
+            $response = Yii::$app->redis->scan($cursor, 'MATCH', 'oauth:sessions:*:scopes', 'COUNT', 500);
+            $cursor = (int)$response[0];
+            $keys = $response[1];
+            if (!empty($keys)) {
+                $sessionsIds = array_map(function(string $key): int {
+                    return (int)explode(':', $key)[2];
+                }, $keys);
+                /** @var OauthSession[] $sessions */
+                $sessions = OauthSession::find()->andWhere(['legacy_id' => $sessionsIds]);
+                foreach ($sessions as $session) {
+                    if (!empty($session->scopes)) {
+                        $session->scopes = Yii::$app->redis->smembers("oauth:sessions:{$session->legacy_id}:scopes");
+                        Assert::true($session->save());
+                    }
+                }
+
+                if ($removeKeys) {
+                    Yii::$app->redis->del(...$keys);
+                }
+            }
+
+            $totalCount += count($keys);
+            Console::output("Processed {$totalCount} keys.");
+
+            if ($cursor === 0) {
+                break;
+            }
+        }
+
+        return ExitCode::OK;
+    }
+
+}