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<?php
/*
* ApiSubmitter.php
* Copyright (c) 2021 james@firefly-iii.org
*
* This file is part of the Firefly III Data Importer
* (https://github.com/firefly-iii/data-importer).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace App\Services\Shared\Import\Routine;
use App\Exceptions\ImporterErrorException;
use App\Services\Shared\Authentication\SecretManager;
use App\Services\Shared\Configuration\Configuration;
use App\Services\Shared\Import\Status\SubmissionStatusManager;
use App\Services\Shared\Submission\ProgressInformation;
use GrumpyDictator\FFIIIApiSupport\Exceptions\ApiHttpException;
use GrumpyDictator\FFIIIApiSupport\Model\Transaction;
use GrumpyDictator\FFIIIApiSupport\Model\TransactionGroup;
use GrumpyDictator\FFIIIApiSupport\Request\GetSearchTransactionsRequest;
use GrumpyDictator\FFIIIApiSupport\Request\PostTagRequest;
use GrumpyDictator\FFIIIApiSupport\Request\PostTransactionRequest;
use GrumpyDictator\FFIIIApiSupport\Request\PutTransactionRequest;
use GrumpyDictator\FFIIIApiSupport\Response\GetTransactionsResponse;
use GrumpyDictator\FFIIIApiSupport\Response\PostTagResponse;
use GrumpyDictator\FFIIIApiSupport\Response\PostTransactionResponse;
use GrumpyDictator\FFIIIApiSupport\Response\ValidationErrorResponse;
use Illuminate\Support\Facades\Log;
/**
* Class ApiSubmitter
*/
class ApiSubmitter
{
use ProgressInformation;
private array $accountInfo;
private bool $addTag;
private Configuration $configuration;
private bool $createdTag;
private array $mapping;
private string $tag;
private string $tagDate;
private string $vanityURL;
/**
* @throws ImporterErrorException
*/
public function processTransactions(array $lines): void
{
$this->createdTag = false;
$this->tag = $this->parseTag();
$this->tagDate = date('Y-m-d');
$count = count($lines);
$uniqueCount = 0;
Log::info(sprintf('Going to submit %d transactions to your Firefly III instance.', $count));
$this->vanityURL = SecretManager::getVanityURL();
Log::debug(sprintf('Vanity URL : "%s"', $this->vanityURL));
/**
* @var int $index
* @var array $line
*/
foreach ($lines as $index => $line) {
Log::debug(sprintf('Now submitting transaction %d/%d', $index + 1, $count));
// Update progress tracking
SubmissionStatusManager::updateProgress($this->identifier, $index + 1, $count);
// first do local duplicate transaction check (the "cell" method):
$unique = $this->uniqueTransaction($index, $line);
if (null === $unique) {
Log::debug(sprintf('Transaction #%d is not checked beforehand on uniqueness.', $index + 1));
++$uniqueCount;
}
if (true === $unique) {
Log::debug(sprintf('Transaction #%d is unique.', $index + 1));
++$uniqueCount;
}
if (false === $unique) {
Log::debug(sprintf('Transaction #%d is NOT unique.', $index + 1));
continue;
}
$groupInfo = $this->processTransaction($index, $line);
$this->addTagToGroups($groupInfo);
}
Log::info(sprintf('Done submitting %d transactions to your Firefly III instance.', $count));
Log::info(sprintf('Actually imported and not duplicate: %d.', $uniqueCount));
}
private function parseTag(): string
{
// $this->tag = sprintf('Data Import on %s', date('Y-m-d \@ H:i'));
$customTag = $this->configuration->getCustomTag();
if ('' === $customTag) {
// return default tag:
return sprintf('Data Import on %s', date('Y-m-d \@ H:i'));
}
$items = [
'%year%' => date('Y'),
'%month%' => date('m'),
'%month_full%' => date('F'),
'%day%' => date('d'),
'%day_of_week%' => date('l'),
'%hour%' => date('H'),
'%minute%' => date('i'),
'%second%' => date('s'),
'%date%' => date('Y-m-d'),
'%time%' => date('H:i'),
'%datetime%' => date('Y-m-d \@ H:i'),
'%version%' => config('importer.version'),
];
$result = str_replace(
array_keys($items),
array_values($items),
$customTag
);
app('log')->debug(
sprintf('Custom tag is "%s", parsed into "%s"', $customTag, $result)
);
return $result;
}
/**
* Verify if the transaction is unique, based on the configuration
* and the content of the transaction. Returns a boolean.
*/
private function uniqueTransaction(int $index, array $line): ?bool
{
if ('cell' !== $this->configuration->getDuplicateDetectionMethod()) {
Log::debug(sprintf('Duplicate detection method is "%s", so this method is skipped (return true).', $this->configuration->getDuplicateDetectionMethod()));
return null;
}
// do a search for the value and the field:
$transactions = $line['transactions'] ?? [];
$field = $this->configuration->getUniqueColumnType();
$field = 'external-id' === $field ? 'external_id' : $field;
$field = 'note' === $field ? 'notes' : $field;
$value = '';
foreach ($transactions as $transactionIndex => $transaction) {
$value = (string)($transaction[$field] ?? '');
if ('' === $value) {
Log::debug(sprintf('Identifier-based duplicate detection found no value ("") for field "%s" in transaction #%d (index #%d).', $field, $index, $transactionIndex));
continue;
}
$searchResult = $this->searchField($field, $value);
if (0 !== $searchResult) {
Log::debug(sprintf('Looks like field "%s" with value "%s" is not unique, found in group #%d. Return false', $field, $value, $searchResult));
$message = sprintf('[a115]: There is already a transaction with %s "%s" (<a href="%s/transactions/show/%d">link</a>).', $field, $value, $this->vanityURL, $searchResult);
if (false === config('importer.ignore_duplicate_errors')) {
$this->addError($index, $message);
}
return false;
}
}
Log::debug(sprintf('Looks like field "%s" with value "%s" is unique, return false.', $field, $value));
return true;
}
/**
* Do a search at Firefly III and return the ID of the group found.
*/
private function searchField(string $field, string $value): int
{
// search for the exact description and not just a part of it:
$searchModifier = config(sprintf('csv.search_modifier.%s', $field));
$query = sprintf('%s:"%s"', $searchModifier, $value);
Log::debug(sprintf('Going to search for %s:%s using query %s', $field, $value, $query));
$url = SecretManager::getBaseUrl();
$token = SecretManager::getAccessToken();
$request = new GetSearchTransactionsRequest($url, $token);
$request->setTimeOut(config('importer.connection.timeout'));
$request->setVerify(config('importer.connection.verify'));
$request->setQuery($query);
try {
/** @var GetTransactionsResponse $response */
$response = $request->get();
} catch (ApiHttpException $e) {
Log::error($e->getMessage());
return 0;
}
if (0 === $response->count()) {
return 0;
}
$first = $response->current();
Log::debug(sprintf('Found %d transaction(s). Return group ID #%d.', $response->count(), $first->id));
return $first->id;
}
private function processTransaction(int $index, array $line): array
{
++$index;
$line = $this->cleanupLine($line);
$return = [];
$url = SecretManager::getBaseUrl();
$token = SecretManager::getAccessToken();
$request = new PostTransactionRequest($url, $token);
$request->setVerify(config('importer.connection.verify'));
$request->setTimeOut(config('importer.connection.timeout'));
Log::debug(sprintf('Submitting to Firefly III: %s', json_encode($line)));
$request->setBody($line);
try {
$response = $request->post();
} catch (ApiHttpException $e) {
$isDeleted = false;
$body = $request->getResponseBody();
$json = json_decode($body, true);
// before we complain, first check what the error is:
if (is_array($json) && array_key_exists('message', $json)) {
if (str_contains($json['message'], '200032')) {
$isDeleted = true;
}
}
if (true === $isDeleted && false === config('importer.ignore_not_found_transactions')) {
$this->addWarning($index, 'The transaction was created, but deleted by a rule.');
Log::error($e->getMessage());
return $return;
}
if (true === $isDeleted && true === config('importer.ignore_not_found_transactions')) {
Log::info('The transaction was deleted by a rule, but this is ignored by the importer.');
return $return;
}
$message = sprintf('[a116]: Submission HTTP error: %s', e($e->getMessage()));
Log::error($e->getMessage());
$this->addError($index, $message);
return $return;
}
if ($response instanceof ValidationErrorResponse) {
foreach ($response->errors->messages() as $key => $errors) {
Log::error(sprintf('Submission error: %d', $key), $errors);
foreach ($errors as $error) {
$msg = sprintf('[a117]: %s: %s (original value: "%s")', $key, $error, $this->getOriginalValue($key, $line));
if (false === $this->isDuplicationError($key, $error) || false === config('importer.ignore_duplicate_errors')) {
$this->addError($index, $msg);
}
Log::error($msg);
}
}
return $return;
}
if ($response instanceof PostTransactionResponse) {
/** @var TransactionGroup $group */
$group = $response->getTransactionGroup();
if (null === $group) {
$message = '[a118]: Could not create transaction. Unexpected empty response from Firefly III. Check the logs.';
Log::error($message, $response->getRawData());
$this->addError($index, $message);
return $return;
}
// perhaps zero transactions in the array.
if (0 === count($group->transactions)) {
$message = '[a119]: Could not create transaction. Transaction-count from Firefly III is zero. Check the logs.';
Log::error($message, $response->getRawData());
$this->addError($index, $message);
return $return;
}
$return = ['group_id' => $group->id, 'journals' => [],];
foreach ($group->transactions as $transaction) {
$message = sprintf('Created %s <a target="_blank" href="%s">#%d "%s"</a> (%s %s)', $transaction->type, sprintf('%s/transactions/show/%d', $this->vanityURL, $group->id), $group->id, e($transaction->description), $transaction->currencyCode, round((float)$transaction->amount, (int)$transaction->currencyDecimalPlaces) // float but only for display purposes
);
// plus 1 to keep the count.
$this->addMessage($index, $message);
$this->compareArrays($index, $line, $group);
Log::info($message);
$return['journals'][$transaction->id] = $transaction->tags;
}
}
return $return;
}
private function cleanupLine(array $line): array
{
Log::debug('Going to map data for this line.');
if (array_key_exists(0, $this->mapping)) {
Log::debug('Configuration has mapping for opposing account name!');
/**
* @var int $index
* @var array $transaction
*/
foreach ($line['transactions'] as $index => $transaction) {
if ('withdrawal' === $transaction['type']) {
// replace destination_name with destination_id
$destination = $transaction['destination_name'] ?? '';
if (array_key_exists($destination, $this->mapping[0])) {
unset($transaction['destination_name'], $transaction['destination_iban']);
$transaction['destination_id'] = $this->mapping[0][$destination];
Log::debug(sprintf('Replaced destination name "%s" with a reference to account id #%d', $destination, $this->mapping[0][$destination]));
}
}
if ('deposit' === $transaction['type']) {
// replace source_name with source_id
$source = $transaction['source_name'] ?? '';
if (array_key_exists($source, $this->mapping[0])) {
unset($transaction['source_name'], $transaction['source_iban']);
$transaction['source_id'] = $this->mapping[0][$source];
Log::debug(sprintf('Replaced source name "%s" with a reference to account id #%d', $source, $this->mapping[0][$source]));
}
}
if ('' === trim((string)$transaction['description'] ?? '')) {
$transaction['description'] = '(no description)';
}
$line['transactions'][$index] = $this->updateTransactionType($transaction);
}
}
return $line;
}
private function updateTransactionType(array $transaction): array
{
if (array_key_exists('source_id', $transaction) && array_key_exists('destination_id', $transaction)) {
Log::debug('Transaction has source_id/destination_id');
$sourceId = (int)$transaction['source_id'];
$destinationId = (int)$transaction['destination_id'];
$sourceType = $this->accountInfo[$sourceId] ?? 'unknown';
$destinationType = $this->accountInfo[$destinationId] ?? 'unknown';
$combi = sprintf('%s-%s', $sourceType, $destinationType);
Log::debug(sprintf('Account type combination is "%s"', $combi));
if ('asset-asset' === $combi) {
Log::debug('Both accounts are assets, so this transaction is a transfer.');
$transaction['type'] = 'transfer';
}
}
return $transaction;
}
private function getOriginalValue(string $key, array $transaction): string
{
$parts = explode('.', $key);
if (1 === count($parts)) {
return $transaction[$key] ?? '(not found)';
}
if (3 !== count($parts)) {
return '(unknown)';
}
$index = (int)$parts[1];
return (string)($transaction['transactions'][$index][$parts[2]] ?? '(not found)');
}
private function isDuplicationError(string $key, string $error): bool
{
if ('transactions.0.description' === $key && str_contains($error, 'Duplicate of transaction #')) {
Log::debug('This is a duplicate transaction error');
return true;
}
Log::debug('This is not a duplicate transaction error');
return false;
}
private function compareArrays(int $lineIndex, array $line, TransactionGroup $group): void
{
// some fields may not have survived. Be sure to warn the user about this.
/** @var Transaction $transaction */
foreach ($group->transactions as $index => $transaction) {
// compare currency ID
if (array_key_exists('currency_id', $line['transactions'][$index]) && null !== $line['transactions'][$index]['currency_id'] && (int)$line['transactions'][$index]['currency_id'] !== (int)$transaction->currencyId) {
$this->addWarning($lineIndex, sprintf('Line #%d may have had its currency changed (from ID #%d to ID #%d). This happens because the associated asset account overrules the currency of the transaction.', $lineIndex, $line['transactions'][$index]['currency_id'], (int)$transaction->currencyId));
}
// compare currency code:
if (array_key_exists('currency_code', $line['transactions'][$index]) && null !== $line['transactions'][$index]['currency_code'] && $line['transactions'][$index]['currency_code'] !== $transaction->currencyCode) {
$this->addWarning($lineIndex, sprintf('Line #%d may have had its currency changed (from "%s" to "%s"). This happens because the associated asset account overrules the currency of the transaction.', $lineIndex, $line['transactions'][$index]['currency_code'], $transaction->currencyCode));
}
}
}
private function addTagToGroups(array $groupInfo): void
{
if ([] === $groupInfo) {
Log::debug('Group is empty, may not have been stored correctly.');
return;
}
if (false === $this->addTag) {
Log::debug('Will not add import tag.');
return;
}
if (false === $this->createdTag) {
$this->createTag();
$this->createdTag = true;
}
$groupId = (int)$groupInfo['group_id'];
Log::debug(sprintf('Going to add import tag to transaction group #%d', $groupId));
$body = ['transactions' => [],];
/**
* @var int $journalId
* @var array $currentTags
*/
foreach ($groupInfo['journals'] as $journalId => $currentTags) {
$currentTags[] = $this->tag;
$body['transactions'][] = ['transaction_journal_id' => $journalId, 'tags' => $currentTags,];
}
$url = SecretManager::getBaseUrl();
$token = SecretManager::getAccessToken();
$request = new PutTransactionRequest($url, $token, $groupId);
$request->setVerify(config('importer.connection.verify'));
$request->setTimeOut(config('importer.connection.timeout'));
$request->setBody($body);
try {
$request->put();
} catch (ApiHttpException $e) {
Log::error($e->getMessage());
// Log::error($e->getTraceAsString());
$this->addError(0, '[a120]: Could not store transaction: see the log files.');
}
Log::debug(sprintf('Added import tag to transaction group #%d', $groupId));
}
private function createTag(): void
{
if (false === $this->addTag) {
Log::debug('Not instructed to add a tag, so will not create one.');
return;
}
$url = SecretManager::getBaseUrl();
$token = SecretManager::getAccessToken();
$request = new PostTagRequest($url, $token);
$request->setVerify(config('importer.connection.verify'));
$request->setTimeOut(config('importer.connection.timeout'));
$body = ['tag' => $this->tag, 'date' => $this->tagDate,];
$request->setBody($body);
try {
/** @var PostTagResponse $response */
$response = $request->post();
} catch (ApiHttpException $e) {
$message = sprintf('[a121]: Could not create tag. %s', $e->getMessage());
Log::error($message);
// Log::error($e->getTraceAsString());
$this->addError(0, $message);
return;
}
if ($response instanceof ValidationErrorResponse) {
Log::error(json_encode($response->errors->toArray()));
return;
}
if (null !== $response->getTag()) {
Log::info(sprintf('Created tag #%d "%s"', $response->getTag()->id, $response->getTag()->tag));
}
}
public function setAccountInfo(array $accountInfo): void
{
$this->accountInfo = $accountInfo;
}
public function setConfiguration(Configuration $configuration): void
{
$this->configuration = $configuration;
$this->setAddTag($configuration->isAddImportTag());
$this->setMapping($configuration->getMapping());
}
public function setAddTag(bool $addTag): void
{
$this->addTag = $addTag;
}
public function setMapping(array $mapping): void
{
$this->mapping = $mapping;
}
}