multi-store/app/store/lists/cart/CartList.php

<?php

namespace app\store\lists\cart;


use app\admin\lists\BaseAdminDataLists;
use app\common\lists\ListsSearchInterface;
use app\common\model\order\Cart;
use app\common\model\Config;
use app\common\model\store_branch_product\StoreBranchProduct;
use app\common\model\store_product_attr_value\StoreProductAttrValue;
use app\common\model\store_product_group_price\StoreProductGroupPrice;
use app\common\model\store_product_unit\StoreProductUnit;
use app\common\model\system_store\SystemStoreStaff;
use app\common\model\user\User;
use app\common\lists\ListsExtendInterface;
use app\common\model\store_product\StoreProduct;

/**
 * 购物车列表
 * Class RetailOrderList
 * @package app\store\cart
 */
class CartList extends BaseAdminDataLists implements ListsSearchInterface, ListsExtendInterface
{
    protected $total_price = 0;
    protected $activity_price = 0;
    protected $off_activity = 0;
    protected $pay_price = 0;
    /**
     * @notes 设置搜索条件
     * @return \string[][]
     * @author likeadmin
     */
    public function setSearch(): array
    {
        return [];
    }
    /**
     * @notes  购物车列表
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @date 2024/04/27 11:26
     */
    public function lists($where = []): array
    {
        $where = [
            'staff_id' => $this->adminId,
            'is_pay' => 0
        ];
        $list = Cart::where($this->searchWhere)->where($where)
            ->limit(100)
            ->order(['id' => 'desc'])
            ->select()->each(function ($item) {

                return $item;
            })
            ->toArray();
        $storeId = SystemStoreStaff::where('id', $this->adminId)->value('store_id');
        $off_activity = Config::where('name', 'off_activity')->value('value');
        $off_activity = 0;
        $this->off_activity = $off_activity;
        $uid = 0;
        if ($this->request->get('uid')) {
            $uid = $this->request->get('uid');
        }
        $user_ship=0;
        if ($uid > 0) {
            $user_ship = User::where('id', $uid)->value('user_ship');
//            if (in_array($user_ship, [4, 6, 7])) {
//                $off_activity = 1;
//            }
        }
        foreach ($list as $key => &$item) {
            $product = StoreProduct::where(['id' => $item['product_id']])
                ->field('id,id product_id,image,price,cost,store_name,unit,delete_time,vip_price,top_cate_id')
                ->find();
            if ($product) {
                $product = StoreProductGroupPrice::resetStoreProductPrice($product, $user_ship, $storeId);
                if ($off_activity == 1) {
                    $this->activity_price = bcadd(bcmul($product['cost'], $item['cart_num'], 2), $this->activity_price, 2);
                    $item['price'] = $product['cost'];
                } else {
                    $item['price'] = $product['price'];
                    if ($user_ship==4) {
                        $item['price'] = $product['cost'];
                    }
                }
                $item['pay_price'] = bcmul($item['cart_num'], $item['price'], 2);
                $item['total_price'] = bcmul($item['cart_num'], $product['price'], 2);
                $this->total_price = bcadd($this->total_price, $item['total_price'], 2);
                $this->pay_price = bcadd($this->pay_price, $item['pay_price'], 2);
                $item['image'] = $product['image'];
                $item['cost'] = $product['cost'];
                $item['store_name'] = $product['store_name'];
                $unit = StoreProductUnit::where('id', $product['unit'])->find();
                if($unit){
                    $item['unit_name']=$unit['name'];
                    $item['is_bulk']=$unit['is_bulk'];
                }else{
                    $item['unit_name']='';
                    $item['is_bulk']=0;
                }
            }
        }
        return $list;
    }


    /**
     * @notes 购物车数量
     * @return int
     * @date 2024/04/27 11:26
     */
    public function count(): int
    {
        $userId = $this->request->userId;
        if (!$userId) return 0;
        $where = [
            'uid' => $userId,
            'is_pay' => 0
        ];
        return Cart::where($this->searchWhere)->where($where)->count();
    }

    public function extend()
    {
        $data = [
            'off_activity' => $this->off_activity,
            'total_price' => $this->total_price,
            'msg' => '',
            'pay_price' => $this->pay_price
        ];
        if ($this->off_activity == 1) {
            $data['pay_price'] = $this->activity_price;
            if ($this->activity_price < 500) {
                $data['msg'] = '还差' . bcsub(500, $this->activity_price, 2) . '元可获得10%品牌礼品券';
                $data['pay_price'] = $this->activity_price;
            }
        }
        return $data;
    }
}