Fixed entity saving use case flow

Author: bohdan-harniuk

resources/fileTemplates/internal/Magento Entity Save Controller Class.php.ft

@@ -66,7 +66,7 @@ class ${CLASS_NAME} extends ${EXTENDS} implements ${IMPLEMENTS}
         try {
                 /** @var ${ENTITY_DTO}|${DATA_OBJECT} $entityModel */
                 $entityModel = $this->entityDataFactory->create();
-                $entityModel->addData($params);
+                $entityModel->addData($params['general']);
                 $this->saveCommand->execute($entityModel);
                 $this->messageManager->addSuccessMessage(
                 __('The ${ENTITY_NAME} data was saved successfully')

resources/fileTemplates/internal/Magento Resource Model Class.php.ft

@@ -22,5 +22,6 @@ class ${NAME}#if (${EXTENDS}) extends ${EXTENDS}#end#if (${IMPLEMENTS}) implemen
     protected function _construct()
     {
         $this->_init('${DB_NAME}', '${ENTITY_ID_COLUMN}');
+        $this->_useIsObjectNew = true;
     }
 }

resources/fileTemplates/internal/Magento Save Entity Command Model.php.ft

@@ -57,6 +57,11 @@ class ${CLASS_NAME}
             /** @var ${MODEL} $model */
             $model = $this->modelFactory->create();
             $model->addData($${DTO_PROPERTY}->getData());
+            $model->setHasDataChanges(true);
+
+            if (!$model->getId()) {
+                $model->isObjectNew(true);
+            }
             $this->resource->save($model);
         } catch (${EXCEPTION} $exception) {
             $this->logger->error(

testData/actions/generation/generator/ModuleResourceModelGenerator/generateFile/TestResourceModel.php

@@ -17,5 +17,6 @@ class TestResourceModel extends AbstractDb
     protected function _construct()
     {
         $this->_init('my_table', 'entity_id');
+        $this->_useIsObjectNew = true;
     }
 }

testData/actions/generation/generator/SaveEntityActionGenerator/generateSaveEntityActionWithInterfaceFile/Save.php

@@ -73,7 +73,7 @@ public function execute()
         try {
             /** @var CompanyInterface|DataObject $entityModel */
             $entityModel = $this->entityDataFactory->create();
-            $entityModel->addData($params);
+            $entityModel->addData($params['general']);
             $this->saveCommand->execute($entityModel);
             $this->messageManager->addSuccessMessage(
                 __('The Company data was saved successfully')

testData/actions/generation/generator/SaveEntityActionGenerator/generateSaveEntityActionWithoutInterfaceFile/Save.php

@@ -73,7 +73,7 @@ public function execute()
         try {
             /** @var CompanyModel|DataObject $entityModel */
             $entityModel = $this->entityDataFactory->create();
-            $entityModel->addData($params);
+            $entityModel->addData($params['general']);
             $this->saveCommand->execute($entityModel);
             $this->messageManager->addSuccessMessage(
                 __('The Company data was saved successfully')

testData/actions/generation/generator/SaveEntityCommandGenerator/generateSaveEntityCommandFile/SaveCommand.php

@@ -61,6 +61,11 @@ public function execute(BookData $book): int
             /** @var BookModel $model */
             $model = $this->modelFactory->create();
             $model->addData($book->getData());
+            $model->setHasDataChanges(true);
+
+            if (!$model->getId()) {
+                $model->isObjectNew(true);
+            }
             $this->resource->save($model);
         } catch (Exception $exception) {
             $this->logger->error(