firefly-iii/app/Console/Commands/Import/CreateCSVImport.php
2019-06-13 15:48:35 +02:00

333 lines
10 KiB
PHP

<?php
/**
* CreateCSVImport.php
* Copyright (c) 2019 thegrumpydictator@gmail.com
*
* This file is part of Firefly III.
*
* Firefly III is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Firefly III is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
*/
/** @noinspection MultipleReturnStatementsInspection */
declare(strict_types=1);
namespace FireflyIII\Console\Commands\Import;
use Exception;
use FireflyIII\Console\Commands\VerifiesAccessToken;
use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Import\Routine\RoutineInterface;
use FireflyIII\Import\Storage\ImportArrayStorage;
use FireflyIII\Models\ImportJob;
use FireflyIII\Repositories\ImportJob\ImportJobRepositoryInterface;
use FireflyIII\Repositories\User\UserRepositoryInterface;
use FireflyIII\User;
use Illuminate\Console\Command;
use Log;
/**
* Class CreateCSVImport.
*/
class CreateCSVImport extends Command
{
use VerifiesAccessToken;
/**
* The console command description.
*
* @var string
*/
protected $description = 'Use this command to create a new CSV file import.';
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature
= 'firefly-iii:csv-import
{file? : The CSV file to import.}
{configuration? : The configuration file to use for the import.}
{--user=1 : The user ID that the import should import for.}
{--token= : The user\'s access token.}';
/** @var UserRepositoryInterface */
private $userRepository;
/** @var ImportJobRepositoryInterface */
private $importRepository;
/** @var ImportJob */
private $importJob;
/**
* Run the command.
*/
public function handle(): int
{
$this->stupidLaravel();
// @codeCoverageIgnoreStart
if (!$this->verifyAccessToken()) {
$this->errorLine('Invalid access token.');
return 1;
}
if (!$this->validArguments()) {
$this->errorLine('Invalid arguments.');
return 1;
}
// @codeCoverageIgnoreEnd
/** @var User $user */
$user = $this->userRepository->findNull((int)$this->option('user'));
$file = (string)$this->argument('file');
$configuration = (string)$this->argument('configuration');
$this->importRepository->setUser($user);
$configurationData = json_decode(file_get_contents($configuration), true);
$this->importJob = $this->importRepository->create('file');
// inform user (and log it)
$this->infoLine(sprintf('Import file : %s', $file));
$this->infoLine(sprintf('Configuration file : %s', $configuration));
$this->infoLine(sprintf('User : #%d (%s)', $user->id, $user->email));
$this->infoLine(sprintf('Job : %s', $this->importJob->key));
try {
$this->storeFile($file);
} catch (FireflyException $e) {
$this->errorLine($e->getMessage());
return 1;
}
// job is ready to go
$this->importRepository->setConfiguration($this->importJob, $configurationData);
$this->importRepository->setStatus($this->importJob, 'ready_to_run');
$this->infoLine('The import routine has started. The process is not visible. Please wait.');
Log::debug('Go for import!');
// keep repeating this call until job lands on "provider_finished"
try {
$this->processFile();
} catch (FireflyException $e) {
$this->errorLine($e->getMessage());
return 1;
}
// then store data:
try {
$this->storeData();
} catch (FireflyException $e) {
$this->errorLine($e->getMessage());
return 1;
}
// give feedback:
$this->giveFeedback();
// clear cache for user:
app('preferences')->setForUser($user, 'lastActivity', microtime());
return 0;
}
/**
* Laravel will execute ALL __construct() methods for ALL commands whenever a SINGLE command is
* executed. This leads to noticeable slow-downs and class calls. To prevent this, this method should
* be called from the handle method instead of using the constructor to initialize the command.
*
* @codeCoverageIgnore
*/
private function stupidLaravel(): void
{
$this->userRepository = app(UserRepositoryInterface::class);
$this->importRepository = app(ImportJobRepositoryInterface::class);
}
/**
* @param string $message
* @param array|null $data
* @codeCoverageIgnore
*/
private function errorLine(string $message, array $data = null): void
{
Log::error($message, $data ?? []);
$this->error($message);
}
/**
* @param string $message
* @param array $data
* @codeCoverageIgnore
*/
private function infoLine(string $message, array $data = null): void
{
Log::info($message, $data ?? []);
$this->line($message);
}
/**
* Verify user inserts correct arguments.
*
* @noinspection MultipleReturnStatementsInspection
* @return bool
* @codeCoverageIgnore
*/
private function validArguments(): bool
{
$file = (string)$this->argument('file');
$configuration = (string)$this->argument('configuration');
$cwd = getcwd();
$enabled = (bool)config('import.enabled.file');
if (false === $enabled) {
$this->errorLine('CSV Provider is not enabled.');
return false;
}
if (!file_exists($file)) {
$this->errorLine(sprintf('Firefly III cannot find file "%s" (working directory: "%s").', $file, $cwd));
return false;
}
if (!file_exists($configuration)) {
$this->errorLine(sprintf('Firefly III cannot find configuration file "%s" (working directory: "%s").', $configuration, $cwd));
return false;
}
$configurationData = json_decode(file_get_contents($configuration), true);
if (null === $configurationData) {
$this->errorLine(sprintf('Firefly III cannot read the contents of configuration file "%s" (working directory: "%s").', $configuration, $cwd));
return false;
}
return true;
}
/**
* Store the supplied file as an attachment to this job.
*
* @param string $file
* @throws FireflyException
*/
private function storeFile(string $file): void
{
// store file as attachment.
if ('' !== $file) {
$messages = $this->importRepository->storeCLIUpload($this->importJob, 'import_file', $file);
if ($messages->count() > 0) {
throw new FireflyException($messages->first());
}
}
}
/**
* Keep repeating import call until job lands on "provider_finished".
*
* @throws FireflyException
*/
private function processFile(): void
{
$className = config('import.routine.file');
$valid = ['provider_finished'];
$count = 0;
while (!in_array($this->importJob->status, $valid, true) && $count < 6) {
Log::debug(sprintf('Now in loop #%d.', $count + 1));
/** @var RoutineInterface $routine */
$routine = app($className);
$routine->setImportJob($this->importJob);
try {
$routine->run();
} catch (FireflyException|Exception $e) {
$message = 'The import routine crashed: ' . $e->getMessage();
Log::error($message);
Log::error($e->getTraceAsString());
// set job errored out:
$this->importRepository->setStatus($this->importJob, 'error');
throw new FireflyException($message);
}
$count++;
}
$this->importRepository->setStatus($this->importJob, 'provider_finished');
$this->importJob->status = 'provider_finished';
}
/**
*
* @throws FireflyException
*/
private function storeData(): void
{
if ('provider_finished' === $this->importJob->status) {
$this->infoLine('Import has finished. Please wait for storage of data.');
// set job to be storing data:
$this->importRepository->setStatus($this->importJob, 'storing_data');
/** @var ImportArrayStorage $storage */
$storage = app(ImportArrayStorage::class);
$storage->setImportJob($this->importJob);
try {
$storage->store();
} catch (FireflyException|Exception $e) {
$message = 'The import routine crashed: ' . $e->getMessage();
Log::error($message);
Log::error($e->getTraceAsString());
// set job errored out:
$this->importRepository->setStatus($this->importJob, 'error');
throw new FireflyException($message);
}
// set storage to be finished:
$this->importRepository->setStatus($this->importJob, 'storage_finished');
}
}
/**
*
*/
private function giveFeedback(): void
{
$this->infoLine('Job has finished.');
if (null !== $this->importJob->tag) {
$this->infoLine(sprintf('%d transaction(s) have been imported.', $this->importJob->tag->transactionJournals->count()));
$this->infoLine(sprintf('You can find your transactions under tag "%s"', $this->importJob->tag->tag));
}
if (null === $this->importJob->tag) {
$this->errorLine('No transactions have been imported :(.');
}
if (count($this->importJob->errors) > 0) {
$this->infoLine(sprintf('%d error(s) occurred:', count($this->importJob->errors)));
foreach ($this->importJob->errors as $err) {
$this->errorLine('- ' . $err);
}
}
}
}