Simplify recurring repository.

This commit is contained in:
James Cole 2019-01-27 11:00:28 +01:00
parent b100c02779
commit 6c09330e74
4 changed files with 488 additions and 451 deletions

View File

@ -39,20 +39,20 @@ use FireflyIII\Models\TransactionJournal;
use FireflyIII\Models\TransactionJournalMeta;
use FireflyIII\Services\Internal\Destroy\RecurrenceDestroyService;
use FireflyIII\Services\Internal\Update\RecurrenceUpdateService;
use FireflyIII\Support\Repositories\Recurring\CalculateRangeOccurrences;
use FireflyIII\Support\Repositories\Recurring\CalculateXOccurrences;
use FireflyIII\Support\Repositories\Recurring\FiltersWeekends;
use FireflyIII\User;
use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Support\Collection;
use Log;
/**
*
* Class RecurringRepository
*
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
* @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
*/
class RecurringRepository implements RecurringRepositoryInterface
{
use CalculateRangeOccurrences, CalculateXOccurrences, FiltersWeekends;
/** @var User */
private $user;
@ -453,451 +453,4 @@ class RecurringRepository implements RecurringRepositoryInterface
return $service->update($recurrence, $data);
}
/**
* Filters out all weekend entries, if necessary.
*
* @param RecurrenceRepetition $repetition
* @param array $dates
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
*/
private function filterWeekends(RecurrenceRepetition $repetition, array $dates): array
{
if ((int)$repetition->weekend === RecurrenceRepetition::WEEKEND_DO_NOTHING) {
Log::debug('Repetition will not be filtered on weekend days.');
return $dates;
}
$return = [];
/** @var Carbon $date */
foreach ($dates as $date) {
$isWeekend = $date->isWeekend();
if (!$isWeekend) {
$return[] = clone $date;
Log::debug(sprintf('Date is %s, not a weekend date.', $date->format('D d M Y')));
continue;
}
// is weekend and must set back to Friday?
if ($repetition->weekend === RecurrenceRepetition::WEEKEND_TO_FRIDAY) {
$clone = clone $date;
$clone->addDays(5 - $date->dayOfWeekIso);
Log::debug(
sprintf('Date is %s, and this is in the weekend, so corrected to %s (Friday).', $date->format('D d M Y'), $clone->format('D d M Y'))
);
$return[] = clone $clone;
continue;
}
// postpone to Monday?
if ($repetition->weekend === RecurrenceRepetition::WEEKEND_TO_MONDAY) {
$clone = clone $date;
$clone->addDays(8 - $date->dayOfWeekIso);
Log::debug(
sprintf('Date is %s, and this is in the weekend, so corrected to %s (Monday).', $date->format('D d M Y'), $clone->format('D d M Y'))
);
$return[] = $clone;
continue;
}
Log::debug(sprintf('Date is %s, removed from final result', $date->format('D d M Y')));
}
// filter unique dates
Log::debug(sprintf('Count before filtering: %d', \count($dates)));
$collection = new Collection($return);
$filtered = $collection->unique();
$return = $filtered->toArray();
Log::debug(sprintf('Count after filtering: %d', \count($return)));
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
*
* @return array
*/
private function getDailyInRange(Carbon $start, Carbon $end, int $skipMod): array
{
$return = [];
$attempts = 0;
Log::debug('Rep is daily. Start of loop.');
while ($start <= $end) {
Log::debug(sprintf('Mutator is now: %s', $start->format('Y-m-d')));
if (0 === $attempts % $skipMod) {
Log::debug(sprintf('Attempts modulo skipmod is zero, include %s', $start->format('Y-m-d')));
$return[] = clone $start;
}
$start->addDay();
$attempts++;
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
private function getMonthlyInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$return = [];
$attempts = 0;
$dayOfMonth = (int)$moment;
Log::debug(sprintf('Day of month in repetition is %d', $dayOfMonth));
Log::debug(sprintf('Start is %s.', $start->format('Y-m-d')));
Log::debug(sprintf('End is %s.', $end->format('Y-m-d')));
if ($start->day > $dayOfMonth) {
Log::debug('Add a month.');
// day has passed already, add a month.
$start->addMonth();
}
Log::debug(sprintf('Start is now %s.', $start->format('Y-m-d')));
Log::debug('Start loop.');
while ($start < $end) {
Log::debug(sprintf('Mutator is now %s.', $start->format('Y-m-d')));
$domCorrected = min($dayOfMonth, $start->daysInMonth);
Log::debug(sprintf('DoM corrected is %d', $domCorrected));
$start->day = $domCorrected;
Log::debug(sprintf('Mutator is now %s.', $start->format('Y-m-d')));
Log::debug(sprintf('$attempts %% $skipMod === 0 is %s', var_export(0 === $attempts % $skipMod, true)));
Log::debug(sprintf('$start->lte($mutator) is %s', var_export($start->lte($start), true)));
Log::debug(sprintf('$end->gte($mutator) is %s', var_export($end->gte($start), true)));
if (0 === $attempts % $skipMod && $start->lte($start) && $end->gte($start)) {
Log::debug(sprintf('ADD %s to return!', $start->format('Y-m-d')));
$return[] = clone $start;
}
$attempts++;
$start->endOfMonth()->startOfDay()->addDay();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
*/
private function getNdomInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$return = [];
$attempts = 0;
$start->startOfMonth();
// this feels a bit like a cop out but why reinvent the wheel?
$counters = [1 => 'first', 2 => 'second', 3 => 'third', 4 => 'fourth', 5 => 'fifth',];
$daysOfWeek = [1 => 'Monday', 2 => 'Tuesday', 3 => 'Wednesday', 4 => 'Thursday', 5 => 'Friday', 6 => 'Saturday', 7 => 'Sunday',];
$parts = explode(',', $moment);
while ($start <= $end) {
$string = sprintf('%s %s of %s %s', $counters[$parts[0]], $daysOfWeek[$parts[1]], $start->format('F'), $start->format('Y'));
$newCarbon = new Carbon($string);
if (0 === $attempts % $skipMod) {
$return[] = clone $newCarbon;
}
$attempts++;
$start->endOfMonth()->addDay();
}
return $return;
}
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
private function getWeeklyInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$return = [];
$attempts = 0;
Log::debug('Rep is weekly.');
// monday = 1
// sunday = 7
$dayOfWeek = (int)$moment;
Log::debug(sprintf('DoW in repetition is %d, in mutator is %d', $dayOfWeek, $start->dayOfWeekIso));
if ($start->dayOfWeekIso > $dayOfWeek) {
// day has already passed this week, add one week:
$start->addWeek();
Log::debug(sprintf('Jump to next week, so mutator is now: %s', $start->format('Y-m-d')));
}
// today is wednesday (3), expected is friday (5): add two days.
// today is friday (5), expected is monday (1), subtract four days.
Log::debug(sprintf('Mutator is now: %s', $start->format('Y-m-d')));
$dayDifference = $dayOfWeek - $start->dayOfWeekIso;
$start->addDays($dayDifference);
Log::debug(sprintf('Mutator is now: %s', $start->format('Y-m-d')));
while ($start <= $end) {
if (0 === $attempts % $skipMod && $start->lte($start) && $end->gte($start)) {
Log::debug('Date is in range of start+end, add to set.');
$return[] = clone $start;
}
$attempts++;
$start->addWeek();
Log::debug(sprintf('Mutator is now (end of loop): %s', $start->format('Y-m-d')));
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of daily occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
*
* @return array
*/
private function getXDailyOccurrences(Carbon $date, int $count, int $skipMod): array
{
$return = [];
$mutator = clone $date;
$total = 0;
$attempts = 0;
while ($total < $count) {
$mutator->addDay();
if (0 === $attempts % $skipMod) {
$return[] = clone $mutator;
$total++;
}
$attempts++;
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of monthly occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
private function getXMonthlyOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$mutator = clone $date;
$total = 0;
$attempts = 0;
$mutator->addDay(); // always assume today has passed.
$dayOfMonth = (int)$moment;
if ($mutator->day > $dayOfMonth) {
// day has passed already, add a month.
$mutator->addMonth();
}
while ($total < $count) {
$domCorrected = min($dayOfMonth, $mutator->daysInMonth);
$mutator->day = $domCorrected;
if (0 === $attempts % $skipMod) {
$return[] = clone $mutator;
$total++;
}
$attempts++;
$mutator->endOfMonth()->addDay();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of NDOM occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
private function getXNDomOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$total = 0;
$attempts = 0;
$mutator = clone $date;
$mutator->addDay(); // always assume today has passed.
$mutator->startOfMonth();
// this feels a bit like a cop out but why reinvent the wheel?
$counters = [1 => 'first', 2 => 'second', 3 => 'third', 4 => 'fourth', 5 => 'fifth',];
$daysOfWeek = [1 => 'Monday', 2 => 'Tuesday', 3 => 'Wednesday', 4 => 'Thursday', 5 => 'Friday', 6 => 'Saturday', 7 => 'Sunday',];
$parts = explode(',', $moment);
while ($total < $count) {
$string = sprintf('%s %s of %s %s', $counters[$parts[0]], $daysOfWeek[$parts[1]], $mutator->format('F'), $mutator->format('Y'));
$newCarbon = new Carbon($string);
if (0 === $attempts % $skipMod) {
$return[] = clone $newCarbon;
$total++;
}
$attempts++;
$mutator->endOfMonth()->addDay();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of weekly occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
private function getXWeeklyOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$total = 0;
$attempts = 0;
$mutator = clone $date;
// monday = 1
// sunday = 7
$mutator->addDay(); // always assume today has passed.
$dayOfWeek = (int)$moment;
if ($mutator->dayOfWeekIso > $dayOfWeek) {
// day has already passed this week, add one week:
$mutator->addWeek();
}
// today is wednesday (3), expected is friday (5): add two days.
// today is friday (5), expected is monday (1), subtract four days.
$dayDifference = $dayOfWeek - $mutator->dayOfWeekIso;
$mutator->addDays($dayDifference);
while ($total < $count) {
if (0 === $attempts % $skipMod) {
$return[] = clone $mutator;
$total++;
}
$attempts++;
$mutator->addWeek();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of yearly occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
private function getXYearlyOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$mutator = clone $date;
$total = 0;
$attempts = 0;
$date = new Carbon($moment);
$date->year = $mutator->year;
if ($mutator > $date) {
$date->addYear();
}
$obj = clone $date;
while ($total < $count) {
if (0 === $attempts % $skipMod) {
$return[] = clone $obj;
$total++;
}
$obj->addYears(1);
$attempts++;
}
return $return;
}
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
private function getYearlyInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$attempts = 0;
$date = new Carbon($moment);
$date->year = $start->year;
$return = [];
if ($start > $date) {
$date->addYear();
}
// is $date between $start and $end?
$obj = clone $date;
$count = 0;
while ($obj <= $end && $obj >= $start && $count < 10) {
if (0 === $attempts % $skipMod) {
$return[] = clone $obj;
}
$obj->addYears(1);
$count++;
$attempts++;
}
return $return;
}
}

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@ -0,0 +1,203 @@
<?php
declare(strict_types=1);
namespace FireflyIII\Support\Repositories\Recurring;
use Carbon\Carbon;
use Illuminate\Support\Facades\Log;
/**
* Trait CalculateRangeOccurrences
*/
trait CalculateRangeOccurrences
{
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
*
* @return array
*/
protected function getDailyInRange(Carbon $start, Carbon $end, int $skipMod): array
{
$return = [];
$attempts = 0;
Log::debug('Rep is daily. Start of loop.');
while ($start <= $end) {
Log::debug(sprintf('Mutator is now: %s', $start->format('Y-m-d')));
if (0 === $attempts % $skipMod) {
Log::debug(sprintf('Attempts modulo skipmod is zero, include %s', $start->format('Y-m-d')));
$return[] = clone $start;
}
$start->addDay();
$attempts++;
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
protected function getMonthlyInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$return = [];
$attempts = 0;
$dayOfMonth = (int)$moment;
Log::debug(sprintf('Day of month in repetition is %d', $dayOfMonth));
Log::debug(sprintf('Start is %s.', $start->format('Y-m-d')));
Log::debug(sprintf('End is %s.', $end->format('Y-m-d')));
if ($start->day > $dayOfMonth) {
Log::debug('Add a month.');
// day has passed already, add a month.
$start->addMonth();
}
Log::debug(sprintf('Start is now %s.', $start->format('Y-m-d')));
Log::debug('Start loop.');
while ($start < $end) {
Log::debug(sprintf('Mutator is now %s.', $start->format('Y-m-d')));
$domCorrected = min($dayOfMonth, $start->daysInMonth);
Log::debug(sprintf('DoM corrected is %d', $domCorrected));
$start->day = $domCorrected;
Log::debug(sprintf('Mutator is now %s.', $start->format('Y-m-d')));
Log::debug(sprintf('$attempts %% $skipMod === 0 is %s', var_export(0 === $attempts % $skipMod, true)));
Log::debug(sprintf('$start->lte($mutator) is %s', var_export($start->lte($start), true)));
Log::debug(sprintf('$end->gte($mutator) is %s', var_export($end->gte($start), true)));
if (0 === $attempts % $skipMod && $start->lte($start) && $end->gte($start)) {
Log::debug(sprintf('ADD %s to return!', $start->format('Y-m-d')));
$return[] = clone $start;
}
$attempts++;
$start->endOfMonth()->startOfDay()->addDay();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
*/
protected function getNdomInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$return = [];
$attempts = 0;
$start->startOfMonth();
// this feels a bit like a cop out but why reinvent the wheel?
$counters = [1 => 'first', 2 => 'second', 3 => 'third', 4 => 'fourth', 5 => 'fifth',];
$daysOfWeek = [1 => 'Monday', 2 => 'Tuesday', 3 => 'Wednesday', 4 => 'Thursday', 5 => 'Friday', 6 => 'Saturday', 7 => 'Sunday',];
$parts = explode(',', $moment);
while ($start <= $end) {
$string = sprintf('%s %s of %s %s', $counters[$parts[0]], $daysOfWeek[$parts[1]], $start->format('F'), $start->format('Y'));
$newCarbon = new Carbon($string);
if (0 === $attempts % $skipMod) {
$return[] = clone $newCarbon;
}
$attempts++;
$start->endOfMonth()->addDay();
}
return $return;
}
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
protected function getWeeklyInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$return = [];
$attempts = 0;
Log::debug('Rep is weekly.');
// monday = 1
// sunday = 7
$dayOfWeek = (int)$moment;
Log::debug(sprintf('DoW in repetition is %d, in mutator is %d', $dayOfWeek, $start->dayOfWeekIso));
if ($start->dayOfWeekIso > $dayOfWeek) {
// day has already passed this week, add one week:
$start->addWeek();
Log::debug(sprintf('Jump to next week, so mutator is now: %s', $start->format('Y-m-d')));
}
// today is wednesday (3), expected is friday (5): add two days.
// today is friday (5), expected is monday (1), subtract four days.
Log::debug(sprintf('Mutator is now: %s', $start->format('Y-m-d')));
$dayDifference = $dayOfWeek - $start->dayOfWeekIso;
$start->addDays($dayDifference);
Log::debug(sprintf('Mutator is now: %s', $start->format('Y-m-d')));
while ($start <= $end) {
if (0 === $attempts % $skipMod && $start->lte($start) && $end->gte($start)) {
Log::debug('Date is in range of start+end, add to set.');
$return[] = clone $start;
}
$attempts++;
$start->addWeek();
Log::debug(sprintf('Mutator is now (end of loop): %s', $start->format('Y-m-d')));
}
return $return;
}
/**
* Get the number of daily occurrences for a recurring transaction until date $end is reached. Will skip every $skipMod-1 occurrences.
*
* @param Carbon $start
* @param Carbon $end
* @param int $skipMod
* @param string $moment
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
protected function getYearlyInRange(Carbon $start, Carbon $end, int $skipMod, string $moment): array
{
$attempts = 0;
$date = new Carbon($moment);
$date->year = $start->year;
$return = [];
if ($start > $date) {
$date->addYear();
}
// is $date between $start and $end?
$obj = clone $date;
$count = 0;
while ($obj <= $end && $obj >= $start && $count < 10) {
if (0 === $attempts % $skipMod) {
$return[] = clone $obj;
}
$obj->addYears(1);
$count++;
$attempts++;
}
return $return;
}
}

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@ -0,0 +1,203 @@
<?php
declare(strict_types=1);
namespace FireflyIII\Support\Repositories\Recurring;
use Carbon\Carbon;
/**
* Class CalculateXOccurrences
*/
trait CalculateXOccurrences
{
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of daily occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
*
* @return array
*/
protected function getXDailyOccurrences(Carbon $date, int $count, int $skipMod): array
{
$return = [];
$mutator = clone $date;
$total = 0;
$attempts = 0;
while ($total < $count) {
$mutator->addDay();
if (0 === $attempts % $skipMod) {
$return[] = clone $mutator;
$total++;
}
$attempts++;
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of monthly occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
protected function getXMonthlyOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$mutator = clone $date;
$total = 0;
$attempts = 0;
$mutator->addDay(); // always assume today has passed.
$dayOfMonth = (int)$moment;
if ($mutator->day > $dayOfMonth) {
// day has passed already, add a month.
$mutator->addMonth();
}
while ($total < $count) {
$domCorrected = min($dayOfMonth, $mutator->daysInMonth);
$mutator->day = $domCorrected;
if (0 === $attempts % $skipMod) {
$return[] = clone $mutator;
$total++;
}
$attempts++;
$mutator->endOfMonth()->addDay();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of NDOM occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
protected function getXNDomOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$total = 0;
$attempts = 0;
$mutator = clone $date;
$mutator->addDay(); // always assume today has passed.
$mutator->startOfMonth();
// this feels a bit like a cop out but why reinvent the wheel?
$counters = [1 => 'first', 2 => 'second', 3 => 'third', 4 => 'fourth', 5 => 'fifth',];
$daysOfWeek = [1 => 'Monday', 2 => 'Tuesday', 3 => 'Wednesday', 4 => 'Thursday', 5 => 'Friday', 6 => 'Saturday', 7 => 'Sunday',];
$parts = explode(',', $moment);
while ($total < $count) {
$string = sprintf('%s %s of %s %s', $counters[$parts[0]], $daysOfWeek[$parts[1]], $mutator->format('F'), $mutator->format('Y'));
$newCarbon = new Carbon($string);
if (0 === $attempts % $skipMod) {
$return[] = clone $newCarbon;
$total++;
}
$attempts++;
$mutator->endOfMonth()->addDay();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of weekly occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
protected function getXWeeklyOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$total = 0;
$attempts = 0;
$mutator = clone $date;
// monday = 1
// sunday = 7
$mutator->addDay(); // always assume today has passed.
$dayOfWeek = (int)$moment;
if ($mutator->dayOfWeekIso > $dayOfWeek) {
// day has already passed this week, add one week:
$mutator->addWeek();
}
// today is wednesday (3), expected is friday (5): add two days.
// today is friday (5), expected is monday (1), subtract four days.
$dayDifference = $dayOfWeek - $mutator->dayOfWeekIso;
$mutator->addDays($dayDifference);
while ($total < $count) {
if (0 === $attempts % $skipMod) {
$return[] = clone $mutator;
$total++;
}
$attempts++;
$mutator->addWeek();
}
return $return;
}
/** @noinspection MoreThanThreeArgumentsInspection */
/**
* Calculates the number of yearly occurrences for a recurring transaction, starting at the date, until $count is reached. It will skip
* over $skipMod -1 recurrences.
*
* @param Carbon $date
* @param int $count
* @param int $skipMod
* @param string $moment
*
* @return array
*/
protected function getXYearlyOccurrences(Carbon $date, int $count, int $skipMod, string $moment): array
{
$return = [];
$mutator = clone $date;
$total = 0;
$attempts = 0;
$date = new Carbon($moment);
$date->year = $mutator->year;
if ($mutator > $date) {
$date->addYear();
}
$obj = clone $date;
while ($total < $count) {
if (0 === $attempts % $skipMod) {
$return[] = clone $obj;
$total++;
}
$obj->addYears(1);
$attempts++;
}
return $return;
}
}

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<?php
declare(strict_types=1);
namespace FireflyIII\Support\Repositories\Recurring;
use Carbon\Carbon;
use FireflyIII\Models\RecurrenceRepetition;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Log;
/**
* Trait FiltersWeekends
*/
trait FiltersWeekends
{
/**
* Filters out all weekend entries, if necessary.
*
* @param RecurrenceRepetition $repetition
* @param array $dates
*
* @return array
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
*/
protected function filterWeekends(RecurrenceRepetition $repetition, array $dates): array
{
if ((int)$repetition->weekend === RecurrenceRepetition::WEEKEND_DO_NOTHING) {
Log::debug('Repetition will not be filtered on weekend days.');
return $dates;
}
$return = [];
/** @var Carbon $date */
foreach ($dates as $date) {
$isWeekend = $date->isWeekend();
if (!$isWeekend) {
$return[] = clone $date;
Log::debug(sprintf('Date is %s, not a weekend date.', $date->format('D d M Y')));
continue;
}
// is weekend and must set back to Friday?
if ($repetition->weekend === RecurrenceRepetition::WEEKEND_TO_FRIDAY) {
$clone = clone $date;
$clone->addDays(5 - $date->dayOfWeekIso);
Log::debug(
sprintf('Date is %s, and this is in the weekend, so corrected to %s (Friday).', $date->format('D d M Y'), $clone->format('D d M Y'))
);
$return[] = clone $clone;
continue;
}
// postpone to Monday?
if ($repetition->weekend === RecurrenceRepetition::WEEKEND_TO_MONDAY) {
$clone = clone $date;
$clone->addDays(8 - $date->dayOfWeekIso);
Log::debug(
sprintf('Date is %s, and this is in the weekend, so corrected to %s (Monday).', $date->format('D d M Y'), $clone->format('D d M Y'))
);
$return[] = $clone;
continue;
}
Log::debug(sprintf('Date is %s, removed from final result', $date->format('D d M Y')));
}
// filter unique dates
Log::debug(sprintf('Count before filtering: %d', \count($dates)));
$collection = new Collection($return);
$filtered = $collection->unique();
$return = $filtered->toArray();
Log::debug(sprintf('Count after filtering: %d', \count($return)));
return $return;
}
}