/**
* Decode avro message
*
* @param Xcom_Xfabric_Model_Message_Abstract $message
* @return Xcom_Xfabric_Model_Encoder_Avro
*/
public function decode(Xcom_Xfabric_Model_Message_Abstract $message)
{
$rawSchema = $message->getSchema()->getRawSchema();
$decodedBody = $this->decodeText($message->getBody(), $rawSchema);
$message->setBody($decodedBody);
return $this;
}
/**
* Decode json data and retrieve array.
*
* @param Xcom_Xfabric_Model_Message_Abstract $message
* @return Xcom_Xfabric_Model_Encoder_Json
*/
public function decode(Xcom_Xfabric_Model_Message_Abstract $message)
{
$data = $message->getBody();
$result = json_decode($data, true);
$message->setBody($result);
return $this;
}
protected function _initSchema()
{
parent::_initSchema();
$this->addHeader(self::SCHEMA_VER_HEADER, $this->_schemaVersion);
$this->addHeader(self::SCHEMA_URI_HEADER, $this->getSchemaUri());
return $this;
}
/**
* Get the schema URI.
*
* @param Xcom_Xfabric_Model_Message_Abstract $message
* @return string
*/
public function getSchemaUri($message)
{
$host = Mage::helper('xcom_xfabric')->getOntologyBaseUri();
return $host . $message->getTopic() . '/' . $message->getSchemaVersion();
}
/**
* Prepare data after it was loaded from database
* @return Mage_Core_Model_Abstract
*/
protected function _afterLoad()
{
if ($this->hasData()) {
$this->setHeaders(unserialize($this->getData('headers')));
$this->setBody(unserialize($this->getData('body')));
}
return parent::_afterLoad();
}
