fix

lib/abstractfactory/mainabstractfactory.php

@@ -0,0 +1,20 @@
+<?php
+
+
+namespace Bx\Null\AbstractFactory;
+
+
+use Wt\Core\AbstractFactory\AAbstractFactory;
+use Bx\Null\Factory\NullFactory;
+
+class MainAbstractFactory extends AAbstractFactory
+{
+    /**
+     * @return NullFactory
+     */
+    public function getNullFactory()
+    {
+        return $this->resolveFactory(NullFactory::class);
+    }
+
+}

lib/entity/nullentity.php

@@ -5,9 +5,10 @@ namespace Bx\Null\Entity;
 
 
 use Bx\Null\IFields\NullFields;
+use Wt\Core\Entity\AEntity;
 use Wt\Core\Supports\Entity;
 
-class NullEntity extends Entity
+class NullEntity extends AEntity
 {
     /**
      * @return NullFields

lib/facade/defaultfactoryfacade.php

@@ -4,9 +4,17 @@
 namespace Bx\Null\Facade;
 
 
+use Bx\Null\AbstractFactory\MainAbstractFactory;
 use Wt\Core\Facade\AFacade;
 
 class DefaultFactoryFacade extends AFacade
 {
 
+    /**
+     * @return MainAbstractFactory
+     */
+    public function main()
+    {
+        return $this->app->container()->make($this->app->module()->getId().':mainAbstractFactory');
+    }
 }

lib/factory/nullormfactory.php

@@ -37,12 +37,20 @@ class NullFactory extends AORMFactory
      */
     public function getEntityById($id)
     {
-
+        return parent::getEntityById($id);
-        $res = $this->getList(['=ID' => $id]);
-        if( $res ){
-            return $this->getEntityByResult(reset($res));
     }
-        return null;
+
+    /**
+     * @param array $filter
+     * @param array $order
+     * @param array $select
+     * @param null $limit
+     * @param null $offset
+     * @return NullCollection
+     */
+    public function getCollection($filter = [], $order = [], $select = [], $limit = null, $offset = null)
+    {
+        return parent::getCollection($filter, $order, $select, $limit, $offset); // TODO: Change the autogenerated stub
     }
 
     /**

lib/orm/nulltable.php

@@ -40,13 +40,12 @@ class NullTable extends ADataManager
                 'title' => 'Id',
             ]),
             'CREATED_AT' => new \Bitrix\Main\Entity\DatetimeField('CREATED_AT', [
-                'default_value' => new \Bitrix\Main\Type\DateTime(),
                 'title' => 'CreatedAt',
-                'in_form' => false,
+                'user_edit' => false,
             ]),
             'UPDATED_AT' => new \Bitrix\Main\Entity\DatetimeField('UPDATED_AT', [
                 'title' => 'UpdatedAt',
-                'in_form' => false,
+                'user_edit' => false,
             ]),
         );
     }
@@ -58,7 +57,7 @@ class NullTable extends ADataManager
      * @return \Bitrix\Main\ORM\Data\UpdateResult
      * @throws \Bitrix\Main\ObjectException
      */
-    public static function update($id, $fields)
+    public static function update($id, array $fields)
     {
         foreach (static::getEntity()->getFields() as $field){
             if(is_a($field, DatetimeField::class)){
@@ -71,6 +70,7 @@ class NullTable extends ADataManager
         $fields = array_merge($fields, [
             'UPDATED_AT' => new \Bitrix\Main\Type\DateTime(), // date(CDatabase::DateFormatToPHP(FORMAT_DATETIME))
         ]);
+        unset($fields['CREATED_AT']);
 
         $result = parent::update($id, $fields);
         return $result;
@@ -81,7 +81,7 @@ class NullTable extends ADataManager
      * @return \Bitrix\Main\ORM\Data\AddResult
      * @throws \Bitrix\Main\ObjectException
      */
-    public static function add($fields)
+    public static function add(array $fields)
     {
         $fields = array_merge($fields, [
             'CREATED_AT' => new \Bitrix\Main\Type\DateTime(),

lib/providers/defaultfactoryprovider.php

@@ -0,0 +1,25 @@
+<?php
+
+
+namespace Bx\Null\Providers;
+
+
+use Bx\Null\AbstractFactory\MainAbstractFactory;
+use Wt\Core\Interfaces\IApp;
+use Wt\Core\Interfaces\IServiceProvider;
+
+class DefaultFactoryProvider implements IServiceProvider
+{
+    public function register(IApp $app)
+    {
+        $config = $app->config();
+        $serviceContainer = $app->container();
+
+        /**
+         * @var $mainAbstractFactory MainAbstractFactory
+         */
+        $mainAbstractFactory = $serviceContainer->make(MainAbstractFactory::class, [$config->get('MainAbstractFactory', [])]);
+        $serviceContainer->singleton($app->module()->getId().':mainAbstractFactory', $mainAbstractFactory);
+
+    }
+}