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Optimise chart.

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This commit is contained in:
James Cole
2015-12-31 07:49:19 +01:00
parent d75614e9a7
commit 1b3592d959
2 changed files with 41 additions and 10 deletions
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43
app/Http/Controllers/Chart/CategoryController.php
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@@ -63,12 +63,18 @@ class CategoryController extends Controller
if ($cache->has()) {
return Response::json($cache->get()); // @codeCoverageIgnore
}
$spentArray = $repository->spentPerDay($category, $start, $end);
$earnedArray = $repository->earnedPerDay($category, $start, $end);
while ($start <= $end) {
$currentEnd = Navigation::endOfPeriod($start, $range);
$spent = $repository->spentInPeriod($category, $start, $currentEnd);
$earned = $repository->earnedInPeriod($category, $start, $currentEnd);
$date = Navigation::periodShow($start, $range);
// get the sum from $spentArray and $earnedArray:
$spent = $this->getSumOfRange($start, $currentEnd, $spentArray);
$earned = $this->getSumOfRange($start, $currentEnd, $earnedArray);
$date = Navigation::periodShow($start, $range);
$entries->push([clone $start, $date, $spent, $earned]);
$start = Navigation::addPeriod($start, $range, 0);
}
@@ -85,6 +91,7 @@ class CategoryController extends Controller
}
/**
* Show this month's category overview.
*
@@ -251,9 +258,9 @@ class CategoryController extends Controller
$entries = new Collection;
// get amount earned in period, grouped by day.
// get amount spent in period, grouped by day.
$spentArray = $repository->spentPerDay($category, $start, $end);
$earnedArray = $repository->earnedPerDay($category, $start, $end);
// get amount spent in period, grouped by day.
while ($start <= $end) {
$str = $start->format('Y-m-d');
@@ -453,4 +460,32 @@ class CategoryController extends Controller
return $data;
}
/**
* Take the array as returned by SingleCategoryRepositoryInterface::spentPerDay and SingleCategoryRepositoryInterface::earnedByDay
* and sum up everything in the array in the given range.
*
* @param Carbon $start
* @param Carbon $end
* @param array $array
*
* @return string
*/
protected function getSumOfRange(Carbon $start, Carbon $end, array $array)
{
bcscale(2);
$sum = '0';
$currentStart = clone $start; // to not mess with the original one
$currentEnd = clone $end; // to not mess with the original one
while ($currentStart <= $currentEnd) {
$date = $currentStart->format('Y-m-d');
if (isset($array[$date])) {
$sum = bcadd($sum, $array[$date]);
}
$currentStart->addDay();
}
return $sum;
}
}