10000 Transaction support (version 3.8) by haiquang9994 · Pull Request #2381 · mongodb/laravel-mongodb · GitHub
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Transaction support (version 3.8) #2381

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Transaction support (version 3.8) #2381

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39 changes: 39 additions & 0 deletions src/Connection.php
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,11 @@

class Connection extends BaseConnection
{
/**
* @var \MongoDB\Driver\Session
*/
protected $session;

/**
* The MongoDB database handler.
* @var \MongoDB\Database
Expand Down Expand Up @@ -287,4 +292,38 @@ public function __call($method, $parameters)
{
return call_user_func_array([$this->db, $method], $parameters);
}

public function getSession()
{
return $this->session;
}

protected function clearSession()
{
$this->session = null;
}

public function beginTransaction(array $options = [])
{
if (!$this->getSession()) {
$this->session = $this->getMongoClient()->startSession();
$this->session->startTransaction($options);
}
}

public function rollBack($toLevel = null)
{
if ($this->getSession()) {
$this->session->abortTransaction();
$this->clearSession();
}
}

public function commit()
{
if ($this->getSession()) {
$this->session->commitTransaction();
$this->clearSession();
}
}
}
33 changes: 30 additions & 3 deletions src/Query/Builder.php
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Original file line number Diff line number Diff line change
Expand Up @@ -568,7 +568,11 @@ public function insert(array $values)
}

// Batch insert
$result = $this->collection->insertMany($values);
$options = [];
if ($session = $this->getSession()) {
$options['session'] = $session;
}
$result = $this->collection->insertMany($values, $options);

return 1 == (int) $result->isAcknowledged();
}
Expand All @@ -578,7 +582,11 @@ public function insert(array $values)
*/
public function insertGetId(array $values, $sequence = null)
{
$result = $this->collection->insertOne($values);
$options = [];
if ($session = $this->getSession()) {
$options['session'] = $session;
}
$result = $this->collection->insertOne($values, $options);

if (1 == (int) $result->isAcknowledged()) {
if ($sequence === null) {
Expand Down Expand Up @@ -682,7 +690,11 @@ public function delete($id = null)
}

$wheres = $this->compileWheres();
$result = $this->collection->DeleteMany($wheres);
$options = [];
if ($session = $this->getSession()) {
$options['session'] = $session;
}
$result = $this->collection->DeleteMany($wheres, $options);
if (1 == (int) $result->isAcknowledged()) {
return $result->getDeletedCount();
}
Expand Down Expand Up @@ -836,6 +848,9 @@ protected function performUpdate($query, array $options = [])
}

$wheres = $this->compileWheres();
if ($session = $this->getSession()) {
$options['session'] = $session;
}
$result = $this->collection->UpdateMany($wheres, $query, $options);
if (1 == (int) $result->isAcknowledged()) {
return $result->getModifiedCount() ? $result->getModifiedCount() : $result->getUpsertedCount();
Expand Down Expand Up @@ -1237,4 +1252,16 @@ public function __call($method, $parameters)

return parent::__call($method, $parameters);
}

/**
* @return \MongoDB\Driver\Session|null
*/
protected function getSession()
{
if ($session = $this->connection->getSession()) {
return $session;
}

return null;
}
}
0