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Fixed #1405

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This commit is contained in:
James Cole
2018-05-26 07:48:49 +02:00
parent 4031057bc0
commit 664451d0c6
12 changed files with 88 additions and 50 deletions
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33
app/Repositories/PiggyBank/PiggyBankRepository.php
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@@ -324,6 +324,39 @@ class PiggyBankRepository implements PiggyBankRepositoryInterface
return $piggyBank->piggyBankRepetitions()->first();
}
/**
* Returns the suggested amount the user should save per month, or "".
*
* @param PiggyBank $piggyBank
*
* @return string
*/
public function getSuggestedMonthlyAmount(PiggyBank $piggyBank): string
{
$savePerMonth = '0';
$repetition = $this->getRepetition($piggyBank);
if(null === $repetition) {
return $savePerMonth;
}
if (null !== $piggyBank->targetdate && $repetition->currentamount < $piggyBank->targetamount) {
$now = Carbon::now();
$diffInMonths = $now->diffInMonths($piggyBank->targetdate, false);
$remainingAmount = bcsub($piggyBank->targetamount, $repetition->currentamount);
// more than 1 month to go and still need money to save:
if ($diffInMonths > 0 && 1 === bccomp($remainingAmount, '0')) {
$savePerMonth = bcdiv($remainingAmount, (string)$diffInMonths);
}
// less than 1 month to go but still need money to save:
if (0 === $diffInMonths && 1 === bccomp($remainingAmount, '0')) {
$savePerMonth = $remainingAmount;
}
}
return $savePerMonth;
}
/**
* Get for piggy account what is left to put in piggies.
*