kknongchang_2506/app/Module/Shop/Repositorys/ShopPurchaseLimitRepository.php

<?php

namespace App\Module\Shop\Repositorys;

use App\Module\Shop\Models\ShopPurchaseLimit;
use Dcat\Admin\Repositories\EloquentRepository;

/**
 * 商店限购配置数据仓库
 *
 * 提供商店限购配置的数据访问和管理功能
 */
class ShopPurchaseLimitRepository extends EloquentRepository
{
    /**
     * 模型类名
     *
     * @var string
     */
    protected $eloquentClass = ShopPurchaseLimit::class;



    /**
     * 获取商品的限购配置列表
     *
     * @param int $shopItemId 商品ID
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public function getByShopItem(int $shopItemId)
    {
        return ShopPurchaseLimit::where('shop_item_id', $shopItemId)
            ->where('is_active', true)
            ->orderBy('sort_order')
            ->get();
    }

    /**
     * 批量获取多个商品的限购配置
     *
     * @param array $shopItemIds 商品ID数组
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public function getByShopItems(array $shopItemIds)
    {
        return ShopPurchaseLimit::whereIn('shop_item_id', $shopItemIds)
            ->where('is_active', true)
            ->orderBy('sort_order')
            ->get()
            ->groupBy('shop_item_id');
    }

    /**
     * 创建限购配置
     *
     * @param array $data 限购配置数据
     * @return ShopPurchaseLimit
     */
    public function createLimit(array $data): ShopPurchaseLimit
    {
        return ShopPurchaseLimit::create($data);
    }

    /**
     * 更新限购配置
     *
     * @param int $id 限购配置ID
     * @param array $data 更新数据
     * @return bool
     */
    public function updateLimit(int $id, array $data): bool
    {
        return ShopPurchaseLimit::where('id', $id)->update($data) > 0;
    }

    /**
     * 删除限购配置
     *
     * @param int $id 限购配置ID
     * @return bool
     */
    public function deleteLimit(int $id): bool
    {
        return ShopPurchaseLimit::where('id', $id)->delete() > 0;
    }

    /**
     * 切换限购配置状态
     *
     * @param int $id 限购配置ID
     * @return bool
     */
    public function toggleStatus(int $id): bool
    {
        $limit = ShopPurchaseLimit::find($id);
        if (!$limit) {
            return false;
        }

        $limit->is_active = !$limit->is_active;
        return $limit->save();
    }
}