php - 如何从 Laravel 日期范围内未创建的数据库中获取记录？

Question

我有一个功能，我可以在其中获取日期之间的所有销售记录。这是功能：

private function getSoldsBetweenDates($days, $user, $filter_by)
    {
        $date_from = Carbon::now()->subDays($days);
        $date_to = Carbon::now();

        return Inventory::where('inventory.client_id', $user->client_id)
                                ->withCount(["sellRecord as $filter_by"  => function($query) {
                                    $query->select(DB::raw("created_at"))->take(1);
                                }])
                                ->join('inventory_sell_records', 'inventory_sell_records.product_id', '=', 'inventory.id')
                                ->groupBy('inventory_sell_records.product_id')
                                ->whereBetween('inventory_sell_records.created_at', [$date_from, $date_to])
                                ->paginate(100);
    }

但现在我需要创建一个函数，该函数将从数据库中获取在日期范围内没有任何销售的所有记录。

就像是：

private function getDidntSellBetweenDates($days, $user, $filter_by)
    {
        What should I do here?
    }

如何获得在日期范围内未售出的所有产品？

Answer 1

你可以简单地使用

whereNotBetween

Answer 2

return Inventory::where('inventory.client_id', $user->client_id)
                                ->withCount(["sellRecord as $filter_by"  => function($query) {
                                    $query->select(DB::raw("created_at"))->take(1);
                                }])
                                ->join('inventory_sell_records', 'inventory_sell_records.product_id', '=', 'inventory.id')
                                ->groupBy('inventory_sell_records.product_id')
                                ->where('inventory_sell_records.created_at','<', $date_from)
                                ->where('inventory_sell_records.created_at','>', $date_to)
                                ->paginate(100);