Update example

examples/bot.php

@@ -24,6 +24,7 @@ use danog\MadelineProto\Settings;
 use danog\MadelineProto\Settings\Database\Mysql;
 use danog\MadelineProto\Settings\Database\Postgres;
 use danog\MadelineProto\Settings\Database\Redis;
+use danog\MadelineProto\Settings\Database\SerializerType;
 
 // If a stable version of MadelineProto was installed via composer, load composer autoloader
 if (file_exists('vendor/autoload.php')) {
@@ -57,7 +58,7 @@ class MyEventHandler extends EventHandler
      * @see https://docs.madelineproto.xyz/docs/DATABASE.html
      */
     protected static array $dbProperties = [
-        'dataStoredOnDb' => [],
+        'dataStoredOnDb' => ['serializer' => SerializerType::SERIALIZE],
     ];
 
     /**

src/Db/DbPropertiesFactory.php

@@ -14,7 +14,7 @@ use danog\MadelineProto\Settings\DatabaseAbstract;
 use InvalidArgumentException;
 
 /**
- * @psalm-type TOrmConfig=array{serializer?: SerializerType, enableCache?: bool, cacheTtl?: int}
+ * @psalm-import-type TOrmConfig from DbPropertiesTrait
  * This factory class initializes the correct database backend for MadelineProto.
  */
 abstract class DbPropertiesFactory

src/Db/DbPropertiesTrait.php

@@ -15,8 +15,7 @@ use function Amp\Future\await;
  *
  * You will have to define a `$dbProperties` static array property, with a list of properties you want to store to a database.
  *
- * @psalm-import-type TOrmConfig from DbPropertiesFactory
- *
+ * @psalm-type TOrmConfig=array{serializer?: SerializerType, enableCache?: bool, cacheTtl?: int}
  * @property array<string, TOrmConfig> $dbProperties
  */
 trait DbPropertiesTrait

src/Db/Driver/Postgres.php

@@ -53,20 +53,6 @@ final class Postgres
                     ENCODING utf8
                 ");
             }
-
-            $connection->query("
-                    CREATE OR REPLACE FUNCTION update_ts()
-                    RETURNS TRIGGER AS $$
-                    BEGIN
-                       IF row(NEW.*) IS DISTINCT FROM row(OLD.*) THEN
-                          NEW.ts = now(); 
-                          RETURN NEW;
-                       ELSE
-                          RETURN OLD;
-                       END IF;
-                    END;
-                    $$ language 'plpgsql'
-                ");
             $connection->close();
         } catch (Throwable $e) {
             Logger::log($e->getMessage(), Logger::ERROR);