/**
* Uploads the file to the Amazon s3.
* Entity, type, and entityId are the unique keys
* @param $filePath Path of the file
* @param $entity type of entity i.e User
* @param $type type of file related to the entity i.e Spotlight, Profile Pic etc
* @param $entity_id i.e user_id, course_id
*/
public function upload($filePath, $entity, $type, $entity_id, $extension = null, $uniqueKey = null)
{
$client = $this->getS3Client();
$em = $this->container->get('doctrine')->getManager();
$logger = $this->getLogger();
$name = $this->generateFileName($filePath, $extension);
// Check if the file already exists
$file = $this->getFile($entity, $type, $entity_id);
if ($file) {
// Delete the original file
try {
$result = $client->deleteObject(array('Bucket' => $this->s3Bucket, 'Key' => $this->getKeyName($file)));
} catch (\Exception $e) {
$logger->error("Error trying to delete file during upload " . $e->getMessage(), array('Entity' => $entity, 'Entity_Id' => $entity_id, 'Type' => $type));
}
// Update the file name
$file->setFileName($name);
$file->setFileType(mime_content_type($filePath));
} else {
$file = new File();
$file->setEntity($entity);
$file->setType($type);
$file->setEntityId($entity_id);
$file->setFileName($name);
$file->setFileType(mime_content_type($filePath));
}
// Update the key
$file->setUniqueKey($uniqueKey);
try {
// Upload the file
$result = $client->putObject(array('Bucket' => $this->s3Bucket, 'Key' => $this->getKeyName($file), 'SourceFile' => $filePath));
$logger->info("File uploaded for Entity {$entity} with type {$type} and Entity Id {$entity_id}", (array) $result);
$em->persist($file);
$em->flush();
return $file;
} catch (\Exception $e) {
// Log the exception
$logger->error("Exception occurred while uploading file - " . $e->getMessage(), array('Entity' => $entity, 'Entity_Id' => $entity_id, 'Type' => $type));
return false;
}
}
