/**
* Handles the given query.
*
* @param FileOfIdQuery $aQuery The query
*
* @throws FileDoesNotExistException when the file id does not exist
*
* @return mixed
*/
public function __invoke(FileOfIdQuery $aQuery)
{
$fileId = new FileId($aQuery->id());
$file = $this->repository->fileOfId($fileId);
if (null === $file) {
throw new FileDoesNotExistException();
}
$this->dataTransformer->write($file);
return $this->dataTransformer->read();
}
/**
* Handles the given command.
*
* @param RemoveFileCommand $aCommand The command
*
* @throws FileDoesNotExistException when file is already exists
*/
public function __invoke(RemoveFileCommand $aCommand)
{
$id = new FileId($aCommand->id());
$file = $this->repository->fileOfId($id);
if (null === $file) {
throw new FileDoesNotExistException();
}
$this->filesystem->delete($file->name());
$this->repository->remove($file);
}
/**
* Handles the given command.
*
* @param OverwriteFileCommand $aCommand The command
*
* @throws FileDoesNotExistException when file does not exist
*/
public function __invoke(OverwriteFileCommand $aCommand)
{
$id = new FileId($aCommand->id());
$name = new FileName($aCommand->name());
$file = $this->repository->fileOfId($id);
if (null === $file) {
throw new FileDoesNotExistException();
}
$this->filesystem->delete($file->name());
$file->overwrite($name, new FileMimeType($aCommand->mimeType()));
$this->filesystem->write($name, $aCommand->uploadedFile());
$this->repository->persist($file);
}
/**
* Handles the given command.
*
* @param ByHashUploadFileCommand $aCommand The command
*
* @throws FileAlreadyExistsException when file is already exists
*/
public function __invoke(ByHashUploadFileCommand $aCommand)
{
$id = new FileId($aCommand->id());
$file = $this->repository->fileOfId($id);
if (null !== $file) {
throw new FileAlreadyExistsException();
}
$name = FileName::fromHash($aCommand->name());
if (true === $this->filesystem->has($name)) {
throw new FileAlreadyExistsException();
}
$this->filesystem->write($name, $aCommand->uploadedFile());
$file = $this->factory->build($id, $name, new FileMimeType($aCommand->mimeType()));
$this->repository->persist($file);
}
function it_does_not_get_the_file_because_the_id_does_not_exist(FileRepository $repository, FileOfIdQuery $query)
{
$query->id()->shouldBeCalled()->willReturn('file-id');
$id = new FileId('file-id');
$repository->fileOfId($id)->shouldBeCalled()->willReturn(null);
$this->shouldThrow(FileDoesNotExistException::class)->during__invoke($query);
}
function it_does_not_handle_because_file_id_does_not_exist(FileRepository $repository, RemoveFileCommand $command)
{
$command->id()->shouldBeCalled()->willReturn('file-id');
$id = new FileId('file-id');
$repository->fileOfId($id)->shouldBeCalled()->willReturn(null);
$this->shouldThrow(FileDoesNotExistException::class)->during__invoke($command);
}
function it_does_not_rename_because_id_does_not_exist(RenameFileCommand $command, FileRepository $repository)
{
$command->id()->shouldBeCalled()->willReturn('file-id');
$command->name()->shouldBeCalled()->willReturn('dummy-file.pdf');
$id = new FileId('file-id');
$repository->fileOfId($id)->shouldBeCalled()->willReturn(null);
$this->shouldThrow(FileDoesNotExistException::class)->during__invoke($command);
}
function it_does_not_handle_because_file_already_exists(FileRepository $repository, Filesystem $filesystem, ByHashUploadFileCommand $command)
{
$command->id()->shouldBeCalled()->willReturn('file-id');
$id = new FileId('file-id');
$command->name()->shouldBeCalled()->willReturn('dummy-file-name.pdf');
$repository->fileOfId($id)->shouldBeCalled()->willReturn(null);
$filesystem->has(Argument::type(FileName::class))->shouldBeCalled()->willReturn(true);
$this->shouldThrow(FileAlreadyExistsException::class)->during__invoke($command);
}
