/**
* @param string $topic
* @param string $from
* @param string $to
* @param int $group
*
* @return int[]
*
* @throws InvalidGroupApiException
*/
public function compute($topic, $from, $to, $group)
{
switch ($group) {
case self::GROUP_BY_DAY:
$timestamp = ['year' => ['$year' => '$timestamp'], 'month' => ['$month' => '$timestamp'], 'day' => ['$dayOfMonth' => '$timestamp']];
break;
case self::GROUP_BY_MONTH:
$timestamp = ['year' => ['$year' => '$timestamp'], 'month' => ['$month' => '$timestamp']];
break;
case self::GROUP_BY_YEAR:
$timestamp = ['year' => ['$year' => '$timestamp']];
break;
default:
throw new InvalidGroupApiException();
}
$response = $this->connectToOperationStorageInternalWorker->connect()->aggregate([['$match' => ['topics' => $topic, 'timestamp' => ['$gte' => new \MongoDate($from), '$lte' => new \MongoDate($to)]]], ['$group' => ['_id' => ['type' => '$type', 'timestamp' => $timestamp], 'total' => ['$sum' => 1]]], ['$sort' => ['_id' => 1]]]);
$stats = [];
foreach ($response['result'] as $item) {
switch ($group) {
case self::GROUP_BY_DAY:
$stats[] = ['total' => $item['total'], 'type' => $item['_id']['type'], 'year' => $item['_id']['timestamp']['year'], 'month' => $item['_id']['timestamp']['month'], 'day' => $item['_id']['timestamp']['day']];
break;
case self::GROUP_BY_MONTH:
$stats[] = ['total' => $item['total'], 'type' => $item['_id']['type'], 'year' => $item['_id']['timestamp']['year'], 'month' => $item['_id']['timestamp']['month']];
break;
case self::GROUP_BY_YEAR:
$stats[] = ['total' => $item['total'], 'type' => $item['_id']['type'], 'year' => $item['_id']['timestamp']['year']];
break;
default:
throw new InvalidGroupApiException();
}
}
return $stats;
}
/**
* @param string $topic
* @param string $until
*
* @return int[]
*
* @throws InvalidGroupApiException
*/
public function compute($topic, $until)
{
$response = $this->connectToOperationStorageInternalWorker->connect()->aggregate([['$match' => ['topics' => $topic, 'timestamp' => ['$lt' => new \MongoDate($until)]]], ['$group' => ['_id' => ['type' => '$type'], 'total' => ['$sum' => 1]]], ['$sort' => ['_id' => 1]]]);
$stats = [];
foreach ($response['result'] as $item) {
$stats[] = ['total' => $item['total'], 'type' => $item['_id']['type']];
}
return $stats;
}
/**
* Collects operations.
*
* @return \Iterator
*/
public function collect()
{
$cursor = $this->connectToOperationStorageInternalWorker->connect()->find()->fields(['_id' => 0]);
$operations = [];
foreach ($cursor as $i => $operation) {
/** @var \MongoDate $timestamp */
$timestamp = $operation['timestamp'];
$operation['timestamp'] = $timestamp->sec;
$operations[] = $operation;
}
return new \ArrayIterator($operations);
}
/**
* Logs a delete operation.
*
* @param string $mobile
* @param string $uniqueness
* @param string[] $topics
* @param int $trial
* @param int $balance
* @param int $timestamp
*/
public function logDelete($mobile, $uniqueness, $topics, $trial, $balance, $timestamp)
{
$this->connectToOperationStorageInternalWorker->connect()->insert(['type' => 3, 'mobile' => $mobile, 'uniqueness' => $uniqueness, 'topics' => $topics, 'trial' => $trial, 'balance' => $balance, 'timestamp' => new \MongoDate($timestamp)]);
}
/**
* Checks a create operation.
*
* @param string $mobile
*
* @return boolean
*/
public function checkCreate($mobile)
{
$operation = $this->connectToOperationStorageInternalWorker->connect()->findOne(['type' => 1, 'mobile' => $mobile]);
return $operation ? true : false;
}
