added migration

src/Appwrite/Migration/Version/V19.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace Appwrite\Migration\Version;
+
+use Appwrite\Auth\Auth;
+use Appwrite\Migration\Migration;
+use Utopia\CLI\Console;
+use Utopia\Config\Config;
+use Utopia\Database\Database;
+use Utopia\Database\Document;
+
+class V19 extends Migration
+{
+    public function execute(): void
+    {
+        /**
+         * Disable SubQueries for Performance.
+         */
+        foreach (['subQueryIndexes', 'subQueryPlatforms', 'subQueryDomains', 'subQueryKeys', 'subQueryWebhooks', 'subQuerySessions', 'subQueryTokens', 'subQueryMemberships', 'subqueryVariables'] as $name) {
+            Database::addFilter(
+                $name,
+                fn () => null,
+                fn () => []
+            );
+        }
+
+        Console::log('Migrating Project: ' . $this->project->getAttribute('name') . ' (' . $this->project->getId() . ')');
+
+        Console::info('Migrating Collections');
+        $this->migrateCollections();
+
+        Console::info('Migrating Documents');
+        $this->forEachDocument([$this, 'fixDocument']);
+    }
+
+    /**
+     * Migrate all Collections.
+     *
+     * @return void
+     */
+    protected function migrateCollections(): void
+    {
+        foreach ($this->collections as $collection) {
+            $id = $collection['$id'];
+
+            Console::log("Migrating Collection \"{$id}\"");
+
+            $this->projectDB->setNamespace("_{$this->project->getInternalId()}");
+
+            switch ($id) {
+                case 'projects':
+                    try {
+                        /**
+                         * Create 'passwordHistory' attribute
+                         */
+                        $this->createAttributeFromCollection($this->projectDB, $id, 'smtp');
+                        $this->createAttributeFromCollection($this->projectDB, $id, 'templates');
+                        $this->projectDB->deleteCachedCollection($id);
+                    } catch (\Throwable $th) {
+                        Console::warning("'SMTP and Templates' from {$id}: {$th->getMessage()}");
+                    }
+                    break;
+                default:
+                    break;
+            }
+
+            usleep(50000);
+        }
+    }
+
+    /**
+     * Fix run on each document
+     *
+     * @param \Utopia\Database\Document $document
+     * @return \Utopia\Database\Document
+     */
+    protected function fixDocument(Document $document)
+    {
+        switch ($document->getCollection()) {
+            case 'projects':
+                /**
+                 * Bump version number.
+                 */
+                $document->setAttribute('version', '1.4.0');
+
+                $document->setAttribute('smtp', []);
+                $document->setAttribute('templates', []);
+
+                break;
+        }
+
+        return $document;
+    }
+}