Reorder between two records

ProductController.php

<?php

...

public function switchRows(UpdateProductRowsRequest $request): JsonResponse
{
    $input = $request->validated();

    $sourceItem = $this->baseRepository->find($input['sourceId']);

    if (empty($sourceItem)) {
        $this->setResponseMessage('not_found');

        return $this->sendError($this->responseMessage);
    }

    $targetItem = $this->baseRepository->find($input['targetId']);

    if (empty($targetItem)) {
        $this->setResponseMessage('not_found');

        return $this->sendError($this->responseMessage);
    }

    $sourceRowNumber = $sourceItem->row_order;
    $targetRowNumber = $targetItem->row_order;

    $rows = $this->baseRepository->makeModel()
        ->whereBetween('row_order', [$targetRowNumber, $sourceRowNumber])
        ->orWhereBetween('row_order', [$sourceRowNumber, $targetRowNumber])
        ->where('is_draft', true)
        ->orderBy('row_order', 'asc')
        ->get()
        ->sortBy(function ($row) {
            return $row->row_order;
        }, SORT_NUMERIC);

    if (count($rows) === 2) {
        $sourceItem->row_order = $targetRowNumber;
        $targetItem->row_order = $sourceRowNumber;

        $sourceItem->save();
        $targetItem->save();
    } elseif (count($rows) > 2) {
        foreach ($rows as $row) {
            if ($row->id === $sourceItem->id) {
                $row->row_order = $targetItem->row_order;
            } else {
                $row->row_order = $sourceRowNumber > $targetRowNumber
                    ? $row->row_order + 1  // 8 -> 5
                    : $row->row_order - 1; // 5 -> 8
            }

            $row->save();
        }
    }

    $this->setresponseMessage('', 'Ürün sıralaması güncellendi', true);

    return $this->sendSuccess($this->responseMessage);
}