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Possible fix for #724

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This commit is contained in:
James Cole 2017-09-08 20:07:22 +02:00
parent a50945ad53
commit 2dbdcf73ed
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1 changed files with 102 additions and 14 deletions
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116
app/Console/Commands/UpgradeDatabase.php
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@ -244,6 +244,8 @@ class UpgradeDatabase extends Command
* For transfers, this is can be a destructive routine since we FORCE them into a currency setting whether they
* like it or not. Previous routines MUST have set the currency setting for both accounts for this to work.
*
* A transfer always has the
*
* Both source and destination must match the respective currency preference. So FF3 must verify ALL
* transactions.
*/
@ -258,6 +260,7 @@ class UpgradeDatabase extends Command
$set->each(
function (TransactionJournal $transfer) use ($repository) {
// select all "source" transactions:
/** @var Collection $transactions */
$transactions = $transfer->transactions()->where('amount', '<', 0)->get();
$transactions->each(
@ -268,13 +271,13 @@ class UpgradeDatabase extends Command
);
/** @var Collection $transactions */
$transactions = $transfer->transactions()->where('amount', '>', 0)->get();
$transactions->each(
function (Transaction $transaction) {
$this->updateTransactionCurrency($transaction);
}
);
// /** @var Collection $transactions */
// $transactions = $transfer->transactions()->where('amount', '>', 0)->get();
// $transactions->each(
// function (Transaction $transaction) {
// $this->updateTransactionCurrency($transaction);
// }
// );
}
);
}
@ -353,9 +356,11 @@ class UpgradeDatabase extends Command
}
/**
* This method makes sure that the tranaction uses the same currency as the main account does.
* This method makes sure that the tranaction uses the same currency as the source account does.
* If not, the currency is updated to include a reference to its original currency as the "foreign" currency.
*
* The transaction that is sent to this function MUST be the source transaction (amount negative).
*
* @param Transaction $transaction
*/
private function updateTransactionCurrency(Transaction $transaction): void
@ -364,19 +369,102 @@ class UpgradeDatabase extends Command
$repository = app(CurrencyRepositoryInterface::class);
$currency = $repository->find(intval($transaction->account->getMeta('currency_id')));
// has no currency ID? Must have, so fill in using account preference:
if (is_null($transaction->transaction_currency_id)) {
$transaction->transaction_currency_id = $currency->id;
Log::debug(sprintf('Transaction #%d has no currency setting, now set to %s', $transaction->id, $currency->code));
$transaction->save();
}
// does not match the source account (see above)? Can be fixed
// when mismatch in transaction and NO foreign amount is set:
if ($transaction->transaction_currency_id !== $currency->id && is_null($transaction->foreign_amount)) {
Log::debug(
sprintf(
'Transaction #%d has a currency setting (#%d) that should be #%d. Amount remains %s, currency is changed.', $transaction->id,
$transaction->transaction_currency_id, $currency->id, $transaction->amount
)
);
$transaction->transaction_currency_id = $currency->id;
$transaction->save();
}
// when mismatch in transaction:
if ($transaction->transaction_currency_id !== $currency->id) {
$transaction->foreign_currency_id = $transaction->transaction_currency_id;
$transaction->foreign_amount = $transaction->amount;
$transaction->transaction_currency_id = $currency->id;
$transaction->save();
// grab opposing transaction:
/** @var TransactionJournal $journal */
$journal = $transaction->transactionJournal;
/** @var Transaction $opposing */
$opposing = $journal->transactions()->where('amount', '>', 0)->where('identifier', $transaction->identifier)->first();
$opposingCurrency = $repository->find(intval($opposing->account->getMeta('currency_id')));
if (is_null($opposingCurrency->id)) {
Log::error(sprintf('Account #%d ("%s") must have currency preference but has none.', $opposing->account->id, $opposing->account->name));
return;
}
// if the destination account currency is the same, both foreign_amount and foreign_currency_id must be NULL for both transactions:
if ($opposingCurrency->id === $currency->id) {
// update both transactions to match:
$transaction->foreign_amount = null;
$transaction->foreign_currency_id = null;
$opposing->foreign_amount = null;
$opposing->foreign_currency_id = null;
$opposing->transaction_currency_id = $currency->id;
$transaction->save();
$opposing->save();
Log::debug(sprintf('Cleaned up transaction #%d and #%d', $transaction->id, $opposing->id));
return;
}
// if destination account currency is different, both transactions must have this currency as foreign currency id.
if ($opposingCurrency->id !== $currency->id) {
$transaction->foreign_currency_id = $opposingCurrency->id;
$opposing->foreign_currency_id = $opposingCurrency->id;
$transaction->save();
$opposing->save();
Log::debug(sprintf('Verified foreign currency ID of transaction #%d and #%d', $transaction->id, $opposing->id));
}
// if foreign amount of one is null and the other is not, use this to restore:
if (is_null($transaction->foreign_amount) && !is_null($opposing->foreign_amount)) {
$transaction->foreign_amount = bcmul(strval($opposing->foreign_amount), '-1');
$transaction->save();
Log::debug(sprintf('Restored foreign amount of transaction (1) #%d to %s', $transaction->id, $transaction->foreign_amount));
}
// if foreign amount of one is null and the other is not, use this to restore (other way around)
if (is_null($opposing->foreign_amount) && !is_null($transaction->foreign_amount)) {
$opposing->foreign_amount = bcmul(strval($transaction->foreign_amount), '-1');
$opposing->save();
Log::debug(sprintf('Restored foreign amount of transaction (2) #%d to %s', $opposing->id, $opposing->foreign_amount));
}
// when both are zero, try to grab it from journal:
if (is_null($opposing->foreign_amount) && is_null($transaction->foreign_amount)) {
$foreignAmount = $journal->getMeta('foreign_amount');
if (is_null($foreignAmount)) {
Log::debug(sprintf('Journal #%d has missing foreign currency data, forced to do 1:1 conversion :(.', $transaction->transaction_journal_id));
$transaction->foreign_amount = bcmul(strval($transaction->amount), '-1');
$opposing->foreign_amount = bcmul(strval($opposing->amount), '-1');
$transaction->save();
$opposing->save();
return;
}
$foreignPositive = app('steam')->positive(strval($foreignAmount));
Log::debug(
sprintf(
'Journal #%d has missing foreign currency info, try to restore from meta-data ("%s").', $transaction->transaction_journal_id, $foreignAmount
)
);
$transaction->foreign_amount = bcmul($foreignPositive, '-1');
$opposing->foreign_amount = $foreignPositive;
$transaction->save();
$opposing->save();
}
return;
}
}