feat(migration): add version chooser

app/tasks/migrate.php

@@ -8,12 +8,26 @@ use Appwrite\Database\Database;
 use Appwrite\Database\Validator\Authorization;
 use Appwrite\Database\Adapter\MySQL as MySQLAdapter;
 use Appwrite\Database\Adapter\Redis as RedisAdapter;
-use Appwrite\Migration\Version;
+use Utopia\Validator\Text;
 
 $cli
     ->task('migrate')
-    ->action(function () use ($register) {
-        Console::success('Starting Data Migration');
+    ->param('version', APP_VERSION_STABLE, new Text(8), 'Version to migrate to.', true)
+    ->action(function ($version) use ($register) {
+        $versions = [
+            '0.6.0' => 'V05',
+            '0.7.0' => 'V06',
+            '0.8.0' => 'V07',
+            '0.9.0' => 'V08',
+        ];
+
+        if (!array_key_exists($version, $versions)) {
+            Console::error("Version {$version} not found.");
+            Console::exit(1);
+            return;
+        }
+
+        Console::success('Starting Data Migration to version '.$version);
         $db = $register->get('db', true);
         $cache = $register->get('cache', true);
 
@@ -38,7 +52,8 @@ $cli
         $projects = [$console];
         $count = 0;
 
-        $migration = new Version\V08($register->get('db')); //TODO: remove hardcoded version and move to dynamic migration
+        $class = "Appwrite\\Migration\\Version\\$versions[$version]";
+        $migration = new $class($register->get('db'));
 
         while ($sum > 0) {
             foreach ($projects as $project) {

src/Appwrite/Migration/Version/V04.php

@@ -1,14 +0,0 @@
-<?php
-
-namespace Appwrite\Migration\Version;
-
-use Utopia\CLI\Console;
-use Appwrite\Migration\Migration;
-
-class V04 extends Migration
-{
-    public function execute(): void
-    {
-        Console::log('I got nothing to do.');
-    }
-}