public function getCounter($key)
{
$response = $this->client->GetItem(['TableName' => 'tr_counters', 'Key' => ['counter_key' => ['S' => $key]]]);
if (isset($response['Item'])) {
$counter = $this->marshaler->unmarshalItem($response['Item']);
return $counter['v'];
}
return null;
}
protected function populateArray($rawItems)
{
$marshaler = new Marshaler();
$items = array();
foreach ($rawItems as $rawItem) {
array_push($items, $this->createObject($marshaler->unmarshalItem($rawItem)));
}
return $items;
}
protected function formatResults(\Aws\Result $result)
{
$items = new \ArrayIterator();
if ($result['Count'] === 0) {
return $items;
}
foreach ($result['Items'] as $item) {
$items[] = $this->marshaler->unmarshalItem($item);
}
return $items;
}
public function updateItem($tableName, array $key, $updateExpression, $expressionValuesMap = null)
{
$marshaler = new Marshaler();
$params = array('TableName' => $this->getRealEnvName($tableName), 'Key' => $marshaler->marshalItem($key), 'ReturnValues' => 'UPDATED_NEW');
$params['UpdateExpression'] = $updateExpression;
if (empty($expressionValuesMap) === false) {
$params['ExpressionAttributeValues'] = $expressionValuesMap;
}
$result = $this->client->updateItem($params);
if (isset($result['Attributes']) === true) {
return $marshaler->unmarshalItem($result['Attributes']);
} else {
return null;
}
}
/**
* Get Item data
*
* @param $id
* @return array|bool|stdClass
*/
public function getData($id)
{
if (empty($this->table)) {
return false;
}
/**
* Get item
*/
$result = $this->client->getItem(['TableName' => $this->table, 'Key' => ['id' => ['S' => $id]]]);
/**
* Un Marshal Item
*/
$marshaler = new Marshaler();
$data = $marshaler->unmarshalItem($result['Item']);
return $data;
}
public function unmarshalItem($item)
{
return $this->marshaler->unmarshalItem($item);
}
/**
* Session read handler.
* Do not call this method directly.
* @param string $id session ID
* @return string the session data
*/
public function readSession($id)
{
$marshaler = new Marshaler();
$keys = [];
$keys[$this->idColumn] = $id;
try {
$result = $this->getClient()->getItem(['TableName' => $this->tableName, 'Key' => $marshaler->marshalItem($keys)]);
if (!isset($result['Item'])) {
return '';
}
$values = $marshaler->unmarshalItem($result['Item']);
if (!isset($values[$this->dataColumn])) {
return '';
}
return $values[$this->dataColumn];
} catch (\Exception $ex) {
Yii::error(__CLASS__ . '::' . __METHOD__ . ': ' . $ex->getMessage(), 'yii2dynamodbsession');
return false;
}
}
/**
* Gets raw stats for specified run
* @param $runId
* @return array|null|\stdClass
*/
private function getDocumentForRunIdFromDynamoDb($runId)
{
$tableName = $this->container->getParameter('container_stats_dynamodb.table_name');
$params = ['TableName' => $tableName, 'KeyConditionExpression' => 'runId = :runId', 'ExpressionAttributeValues' => [':runId' => ['S' => strval($runId)]], 'ConsistentRead' => true, 'Limit' => 1];
/** @var DynamoDbClient $dynamoDbClient */
$dynamoDbClient = $this->container->get('queue.dynamodb_client');
$marshaler = new Marshaler();
$response = $dynamoDbClient->query($params);
if (!empty($response['Items'])) {
return $marshaler->unmarshalItem(reset($response['Items']));
} else {
return null;
}
}
/**
* Gets raw stats for specified project and date range
* @param $projectId
* @param $dateFrom
* @param $dateTo
* @return array
*/
private function getRawMetricsByProjectIdAndDateRange($projectId, $dateFrom, $dateTo)
{
$tableName = $this->container->getParameter('container_stats_dynamodb.table_name');
$params = ['TableName' => $tableName, 'IndexName' => 'sapiProjectId-sapiCreatedTime-index', 'KeyConditionExpression' => <<<EXPR
sapiProjectId = :sapiProjectId
and (sapiCreatedTime between :dateFrom and :dateTo)
EXPR
, 'ExpressionAttributeValues' => [':sapiProjectId' => ['S' => strval($projectId)], ':dateFrom' => ['S' => date('c', strtotime($dateFrom . ' 00:00:00'))], ':dateTo' => ['S' => date('c', strtotime($dateTo . ' 23:59:59'))]], 'Limit' => 100];
/** @var DynamoDbClient $dynamoDbClient */
$dynamoDbClient = $this->container->get('queue.dynamodb_client');
$documents = [];
$marshaler = new Marshaler();
do {
if (isset($response) && isset($response['LastEvaluatedKey'])) {
$params['ExclusiveStartKey'] = $response['LastEvaluatedKey'];
}
$response = $dynamoDbClient->query($params);
foreach ($response['Items'] as $item) {
$documents[] = $marshaler->unmarshalItem($item);
}
} while (isset($response['LastEvaluatedKey']));
return $documents;
}
