firefly-iii/app/Console/Commands/UpgradeDatabase.php
2017-06-06 07:23:54 +02:00

412 lines
17 KiB
PHP

<?php
/**
* UpgradeDatabase.php
* Copyright (C) 2016 thegrumpydictator@gmail.com
*
* This software may be modified and distributed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International License.
*
* See the LICENSE file for details.
*/
declare(strict_types=1);
namespace FireflyIII\Console\Commands;
use DB;
use FireflyIII\Models\Account;
use FireflyIII\Models\AccountMeta;
use FireflyIII\Models\AccountType;
use FireflyIII\Models\BudgetLimit;
use FireflyIII\Models\LimitRepetition;
use FireflyIII\Models\PiggyBankEvent;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionCurrency;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\TransactionType;
use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
use Illuminate\Console\Command;
use Illuminate\Database\Query\JoinClause;
use Illuminate\Database\QueryException;
use Log;
use Preferences;
use Schema;
use Steam;
/**
* Class UpgradeDatabase
*
* @package FireflyIII\Console\Commands
*/
class UpgradeDatabase extends Command
{
/**
* The console command description.
*
* @var string
*/
protected $description = 'Will run various commands to update database records.';
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'firefly:upgrade-database';
/**
* Create a new command instance.
*/
public function __construct()
{
parent::__construct();
}
/**
* Execute the console command.
*/
public function handle()
{
$this->setTransactionIdentifier();
$this->migrateRepetitions();
$this->repairPiggyBanks();
$this->updateAccountCurrencies();
$this->updateJournalCurrencies();
$this->currencyInfoToTransactions();
$this->verifyCurrencyInfo();
$this->info('Firefly III database is up to date.');
}
/**
* Moves the currency id info to the transaction instead of the journal.
*/
private function currencyInfoToTransactions()
{
$count = 0;
$set = TransactionJournal::with('transactions')->get();
/** @var TransactionJournal $journal */
foreach ($set as $journal) {
/** @var Transaction $transaction */
foreach ($journal->transactions as $transaction) {
if (is_null($transaction->transaction_currency_id)) {
$transaction->transaction_currency_id = $journal->transaction_currency_id;
$transaction->save();
$count++;
}
}
// read and use the foreign amounts when present.
if ($journal->hasMeta('foreign_amount')) {
$amount = Steam::positive($journal->getMeta('foreign_amount'));
// update both transactions:
foreach ($journal->transactions as $transaction) {
$transaction->foreign_amount = $amount;
if (bccomp($transaction->amount, '0') === -1) {
// update with negative amount:
$transaction->foreign_amount = bcmul($amount, '-1');
}
// set foreign currency id:
$transaction->foreign_currency_id = intval($journal->getMeta('foreign_currency_id'));
$transaction->save();
}
$journal->deleteMeta('foreign_amount');
$journal->deleteMeta('foreign_currency_id');
}
}
$this->line(sprintf('Updated currency information for %d transactions', $count));
}
/**
* Migrate budget repetitions to new format.
*/
private function migrateRepetitions()
{
if (!Schema::hasTable('budget_limits')) {
return;
}
// get all budget limits with end_date NULL
$set = BudgetLimit::whereNull('end_date')->get();
if ($set->count() > 0) {
$this->line(sprintf('Found %d budget limit(s) to update', $set->count()));
}
/** @var BudgetLimit $budgetLimit */
foreach ($set as $budgetLimit) {
// get limit repetition (should be just one):
/** @var LimitRepetition $repetition */
$repetition = $budgetLimit->limitrepetitions()->first();
if (!is_null($repetition)) {
$budgetLimit->end_date = $repetition->enddate;
$budgetLimit->save();
$this->line(sprintf('Updated budget limit #%d', $budgetLimit->id));
$repetition->delete();
}
}
}
/**
* Make sure there are only transfers linked to piggy bank events.
*/
private function repairPiggyBanks()
{
// if table does not exist, return false
if (!Schema::hasTable('piggy_bank_events')) {
return;
}
$set = PiggyBankEvent::with(['PiggyBank', 'TransactionJournal', 'TransactionJournal.TransactionType'])->get();
/** @var PiggyBankEvent $event */
foreach ($set as $event) {
if (is_null($event->transaction_journal_id)) {
continue;
}
/** @var TransactionJournal $journal */
$journal = $event->transactionJournal()->first();
if (is_null($journal)) {
continue;
}
$type = $journal->transactionType->type;
if ($type !== TransactionType::TRANSFER) {
$event->transaction_journal_id = null;
$event->save();
$this->line(sprintf('Piggy bank #%d was referenced by an invalid event. This has been fixed.', $event->piggy_bank_id));
}
}
}
/**
* This is strangely complex, because the HAVING modifier is a no-no. And subqueries in Laravel are weird.
*/
private function setTransactionIdentifier()
{
// if table does not exist, return false
if (!Schema::hasTable('transaction_journals')) {
return;
}
$subQuery = TransactionJournal::leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
->whereNull('transaction_journals.deleted_at')
->whereNull('transactions.deleted_at')
->groupBy(['transaction_journals.id'])
->select(['transaction_journals.id', DB::raw('COUNT(transactions.id) AS t_count')]);
$result = DB::table(DB::raw('(' . $subQuery->toSql() . ') AS derived'))
->mergeBindings($subQuery->getQuery())
->where('t_count', '>', 2)
->select(['id', 't_count']);
$journalIds = array_unique($result->pluck('id')->toArray());
foreach ($journalIds as $journalId) {
$this->updateJournal(intval($journalId));
}
}
/**
*
*/
private function updateAccountCurrencies()
{
$accounts = Account::leftJoin('account_types', 'account_types.id', '=', 'accounts.account_type_id')
->whereIn('account_types.type', [AccountType::DEFAULT, AccountType::ASSET])->get(['accounts.*']);
/** @var Account $account */
foreach ($accounts as $account) {
// get users preference, fall back to system pref.
$defaultCurrencyCode = Preferences::getForUser($account->user, 'currencyPreference', config('firefly.default_currency', 'EUR'))->data;
$defaultCurrency = TransactionCurrency::where('code', $defaultCurrencyCode)->first();
$accountCurrency = intval($account->getMeta('currency_id'));
$openingBalance = $account->getOpeningBalance();
$openingBalanceCurrency = intval($openingBalance->transaction_currency_id);
// both 0? set to default currency:
if ($accountCurrency === 0 && $openingBalanceCurrency === 0) {
AccountMeta::create(['account_id' => $account->id, 'name' => 'currency_id', 'data' => $defaultCurrency->id]);
$this->line(sprintf('Account #%d ("%s") now has a currency setting (%s).', $account->id, $account->name, $defaultCurrencyCode));
continue;
}
// opening balance 0, account not zero? just continue:
if ($accountCurrency > 0 && $openingBalanceCurrency === 0) {
continue;
}
// account is set to 0, opening balance is not?
if ($accountCurrency === 0 && $openingBalanceCurrency > 0) {
AccountMeta::create(['account_id' => $account->id, 'name' => 'currency_id', 'data' => $openingBalanceCurrency]);
$this->line(sprintf('Account #%d ("%s") now has a currency setting (%s).', $account->id, $account->name, $defaultCurrencyCode));
continue;
}
// both are equal, just continue:
if ($accountCurrency === $openingBalanceCurrency) {
continue;
}
// do not match:
if ($accountCurrency !== $openingBalanceCurrency) {
// update opening balance:
$openingBalance->transaction_currency_id = $accountCurrency;
$openingBalance->save();
$this->line(sprintf('Account #%d ("%s") now has a correct currency for opening balance.', $account->id, $account->name));
continue;
}
}
}
/**
* grab all positive transactiosn from this journal that are not deleted. for each one, grab the negative opposing one
* which has 0 as an identifier and give it the same identifier.
*
* @param int $journalId
*/
private function updateJournal(int $journalId)
{
$identifier = 0;
$processed = [];
$transactions = Transaction::where('transaction_journal_id', $journalId)->where('amount', '>', 0)->get();
/** @var Transaction $transaction */
foreach ($transactions as $transaction) {
// find opposing:
$amount = bcmul(strval($transaction->amount), '-1');
try {
/** @var Transaction $opposing */
$opposing = Transaction::where('transaction_journal_id', $journalId)
->where('amount', $amount)->where('identifier', '=', 0)
->whereNotIn('id', $processed)
->first();
} catch (QueryException $e) {
Log::error($e->getMessage());
$this->error('Firefly III could not find the "identifier" field in the "transactions" table.');
$this->error(sprintf('This field is required for Firefly III version %s to run.', config('firefly.version')));
$this->error('Please run "php artisan migrate" to add this field to the table.');
$this->info('Then, run "php artisan firefly:upgrade-database" to try again.');
return;
}
if (!is_null($opposing)) {
// give both a new identifier:
$transaction->identifier = $identifier;
$transaction->save();
$opposing->identifier = $identifier;
$opposing->save();
$processed[] = $transaction->id;
$processed[] = $opposing->id;
}
$identifier++;
}
}
/**
* Makes sure that withdrawals, deposits and transfers have
* a currency setting matching their respective accounts
*/
private function updateJournalCurrencies()
{
$types = [
TransactionType::WITHDRAWAL => '<',
TransactionType::DEPOSIT => '>',
];
$repository = app(CurrencyRepositoryInterface::class);
$notification = '%s #%d uses %s but should use %s. It has been updated. Please verify this in Firefly III.';
$transfer = 'Transfer #%d has been updated to use the correct currencies. Please verify this in Firefly III.';
$driver = DB::connection()->getDriverName();
foreach ($types as $type => $operator) {
$query = TransactionJournal
::leftJoin('transaction_types', 'transaction_types.id', '=', 'transaction_journals.transaction_type_id')->leftJoin(
'transactions', function (JoinClause $join) use ($operator) {
$join->on('transaction_journals.id', '=', 'transactions.transaction_journal_id')->where('transactions.amount', $operator, '0');
}
)
->leftJoin('accounts', 'accounts.id', '=', 'transactions.account_id')
->leftJoin('account_meta', 'account_meta.account_id', '=', 'accounts.id')
->where('transaction_types.type', $type)
->where('account_meta.name', 'currency_id');
if ($driver === 'postgresql') {
$query->where('transaction_journals.transaction_currency_id', '!=', DB::raw('cast(account_meta.data as int)'));
}
if ($driver !== 'postgresql') {
$query->where('transaction_journals.transaction_currency_id', '!=', DB::raw('account_meta.data'));
}
$set = $query->get(['transaction_journals.*', 'account_meta.data as expected_currency_id', 'transactions.amount as transaction_amount']);
/** @var TransactionJournal $journal */
foreach ($set as $journal) {
$expectedCurrency = $repository->find(intval($journal->expected_currency_id));
$line = sprintf($notification, $type, $journal->id, $journal->transactionCurrency->code, $expectedCurrency->code);
$journal->setMeta('foreign_amount', $journal->transaction_amount);
$journal->setMeta('foreign_currency_id', $journal->transaction_currency_id);
$journal->transaction_currency_id = $expectedCurrency->id;
$journal->save();
$this->line($line);
}
}
/*
* For transfers it's slightly different. Both source and destination
* must match the respective currency preference. So we must verify ALL
* transactions.
*/
$set = TransactionJournal
::leftJoin('transaction_types', 'transaction_types.id', '=', 'transaction_journals.transaction_type_id')
->where('transaction_types.type', TransactionType::TRANSFER)
->get(['transaction_journals.*']);
/** @var TransactionJournal $journal */
foreach ($set as $journal) {
$updated = false;
/** @var Transaction $sourceTransaction */
$sourceTransaction = $journal->transactions()->where('amount', '<', 0)->first();
$sourceCurrency = $repository->find(intval($sourceTransaction->account->getMeta('currency_id')));
if ($sourceCurrency->id !== $journal->transaction_currency_id) {
$updated = true;
$journal->transaction_currency_id = $sourceCurrency->id;
$journal->save();
}
// destination
$destinationTransaction = $journal->transactions()->where('amount', '>', 0)->first();
$destinationCurrency = $repository->find(intval($destinationTransaction->account->getMeta('currency_id')));
if ($destinationCurrency->id !== $journal->transaction_currency_id) {
$updated = true;
$journal->deleteMeta('foreign_amount');
$journal->deleteMeta('foreign_currency_id');
$journal->setMeta('foreign_amount', $destinationTransaction->amount);
$journal->setMeta('foreign_currency_id', $destinationCurrency->id);
}
if ($updated) {
$line = sprintf($transfer, $journal->id);
$this->line($line);
}
}
}
/**
*
*/
private function verifyCurrencyInfo()
{
$count = 0;
$transactions = Transaction::get();
/** @var Transaction $transaction */
foreach ($transactions as $transaction) {
$currencyId = intval($transaction->transaction_currency_id);
$foreignId = intval($transaction->foreign_currency_id);
if ($currencyId === $foreignId) {
$transaction->foreign_currency_id = null;
$transaction->foreign_amount = null;
$transaction->save();
$count++;
}
}
$this->line(sprintf('Updated currency information for %d transactions', $count));
}
}