/**
* Elimina il Model dalla base di dati in base all' id fornendo la versione
* corretta
*
* @param Model $model
* @return bool <b>boolean</b> in base alla avvenuta cancellazione
* @throws GraphException
* @internal param $ <b>Model</b> model da eliminare [id e versione obbligatori]* <b>Model</b> model da eliminare [id e versione obbligatori]
*/
public function delete(Model $model)
{
Log::debug('calling storage driver for delete');
if ($model->getId() == null) {
throw new GraphException('Unavailable ' . $model->getModelName() . ' id', ExceptionsCodes::BEAN_STORAGE_ID_UNAVAILABLE, 400);
}
if ($model->getVersion() == null) {
throw new GraphException('Unavailable ' . $model->getModelName() . ' version', ExceptionsCodes::BEAN_STORAGE_VERSION_UNAVAILABLE, 500);
}
if (!$model->isValid()) {
throw new GraphException('Error on storage, ' . $model->getModelName() . ' is corrupt: ' . $model->getLastTestErrors(), ExceptionsCodes::BEAN_STORAGE_CORRUPTED_BEAN, 500);
}
$bkpContent = $model->getContent();
$model->setLazy(true);
$model->setContent(array('id' => $bkpContent['id']));
$readed = $this->read($model);
if ($readed == null) {
throw new GraphException($model->getModelName() . ' not found', ExceptionsCodes::BEAN_STORAGE_ID_NOT_FOUND, 404);
}
if ($readed->getVersion() != $bkpContent['version']) {
throw new GraphException($model->getModelName() . ' version Mismatch, reload model for updates', ExceptionsCodes::BEAN_STORAGE_VERSION_MISMATCH, 400);
}
$model->setContent($bkpContent);
$this->driver->delete($this->serializeForDb($model));
return true;
}
