/**
* Deletes the profile with given uniqueness.
*
* @param string $uniqueness
*
* @throws NonExistentUniquenessSharedException
*/
public function delete($uniqueness)
{
$result = $this->connectToStorageInternalWorker->connect()->remove(['uniqueness' => $uniqueness]);
if ($result['n'] == 0) {
throw new NonExistentUniquenessSharedException($uniqueness);
}
}
/**
* Increases the debt to the profile with given uniqueness, the given
* amount. It also logs the operation using given description.
*
* @param string $uniqueness
* @param int $amount
* @param string $description
*
* @throws NonExistentUniquenessInternalException
*/
public function increase($uniqueness, $amount, $description)
{
$result = $this->connectToStorageInternalWorker->connect()->update(['uniqueness' => $uniqueness], ['$inc' => ['debt' => $amount]]);
if ($result['n'] == 0) {
throw new NonExistentUniquenessInternalException($uniqueness);
}
$this->logOperationInternalWorker->log($uniqueness, $amount, LogOperationInternalWorker::IMPACT_POSITIVE, $description);
}
/**
* @param string $uniqueness
* @param string[] $cards
*
* @throws NonExistentUniquenessInternalException
*/
public function assign($uniqueness, $cards)
{
$profile = $this->connectToStorageInternalWorker->connect()->findOne(['uniqueness' => $uniqueness]);
if (!$profile) {
throw new NonExistentUniquenessInternalException($uniqueness);
}
foreach ($cards as $i => $card) {
$this->connectToStorageInternalWorker->connect()->update(['uniqueness' => $uniqueness], ['$set' => ['cards' => array_merge($profile['cards'], $cards)]]);
}
}
/**
* Picks the profile with given uniqueness.
*
* @param string $uniqueness
*
* @return array An array with the following keys:
* uniqueness, debt and cards.
*
* @throws NonExistentUniquenessApiException
*/
public function pick($uniqueness)
{
$profile = $this->connectToStorageInternalWorker->connect()->findOne(['uniqueness' => $uniqueness], ['_id' => 0]);
if (!$profile) {
throw new NonExistentUniquenessApiException();
}
foreach ($profile['cards'] as $i => $card) {
$profile['cards'][$i] = $this->pickCardInternalWorker->pick($card);
}
return $profile;
}
/**
* Creates a profile.
*
* @param string $uniqueness
* @param int $debt
* @param string[] $cards
*
* @throws ExistentUniquenessSharedException
* @throws \MongoCursorException
*/
public function create($uniqueness, $debt, $cards)
{
try {
$this->connectToStorageInternalWorker->connect()->insert(['uniqueness' => $uniqueness, 'debt' => $debt, 'cards' => $cards]);
} catch (\MongoCursorException $e) {
if (11000 == $e->getCode()) {
throw new ExistentUniquenessSharedException();
}
throw $e;
}
}
/**
* Decreases the debt to the profile with given uniqueness, the given amount.
*
* @param string $uniqueness
* @param int $amount
* @param string $description
*
* @throws NonExistentUniquenessInternalException
* @throws LowerDebtInternalException
*/
public function decrease($uniqueness, $amount, $description)
{
$item = $this->connectToStorageInternalWorker->connect()->findOne(['uniqueness' => $uniqueness], ['debt']);
if (!$item) {
throw new NonExistentUniquenessInternalException($uniqueness);
}
if ($amount > $item['debt']) {
throw new LowerDebtInternalException();
}
$this->connectToStorageInternalWorker->connect()->update(['uniqueness' => $uniqueness], ['$inc' => ['debt' => -1 * $amount]]);
$this->logOperationInternalWorker->log($uniqueness, $amount, LogOperationInternalWorker::IMPACT_NEGATIVE, $description);
}
/**
* Collects profiles.
*
* @return \Iterator
*/
public function collect()
{
return $this->connectToStorageInternalWorker->connect()->find()->fields(['_id' => 0]);
}
/**
* Increases the debt to the profile with given uniqueness, the given
* amount.
*
* @param string $uniqueness
* @param int $amount
*/
public function increase($uniqueness, $amount)
{
$this->connectToStorageInternalWorker->connect()->update(['uniqueness' => $uniqueness], ['$inc' => ['debt' => $amount]]);
}
