glhcp/server/app/common/model/goods/Goods.php

<?php
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namespace app\common\model\goods;

use app\common\basics\Models;
use app\common\model\distribution\DistributionGoods;


/**
 * 商品-模型
 * Class Goods
 * @package app\common\model\goods
 */
class Goods extends Models
{
    /**
     * 商品轮播图 关联模型
     */
    public function GoodsImage()
    {
        return $this->hasMany('GoodsImage', 'goods_id', 'id')->field('goods_id, uri');
    }
    /**
     * 商品SKU 关联模型
     */
    public function GoodsItem()
    {
        return $this->hasMany('GoodsItem', 'goods_id', 'id')
            ->field('id, goods_id, image, spec_value_ids, spec_value_str, market_price, price, stock, chengben_price');
    }

    /**
     * 店铺 关联模型
     */
    public function Shop()
    {
        return $this->hasOne(\app\common\model\shop\Shop::class, 'id', 'shop_id')
            ->field('id, name, logo, type, star, score, intro,is_pay, mobile');
    }

    public function getIsDistributionDescAttr($value, $data)
    {
        return $data['is_distribution'] ? '是': '否';
    }

    /**
     * 根据商品id获取商品名称
     */
    public function getGoodsNameById($goods_id)
    {
        return $this->where('id',$goods_id)->value('name');

    }

    /**
     * 根据商品id查询商品是否上架
     */
    public function checkStatusById($goods_id)
    {
        $status = $this
            ->where([
                ['id','=',$goods_id],
                ['del','=',0],
            ])
            ->value('status');
        if ($status){
            if ($status == 1){
                return true;
            }
            if (empty($status) || $status ===0){
                return  false;
            }
        }
        return false;
    }


    /**
     * 根据goods_id查询商品配送方式及所需信息
     */
    public function getExpressType($goods_id)
    {
        return $this->where('id',$goods_id)->column('express_type,express_money,express_template_id')[0];
    }

    /**
     * 最小值与最大值范围
     */
    public function getMinMaxPriceAttr($value, $data)
    {
        return '¥ ' . $data['min_price'] . '~ ¥ '. $data['max_price'];
    }

    /**
     * @notes 商品是否参与分销
     * @param $value
     * @return string
     * @author Tab
     * @date 2021/9/1 17:29
     */
    public function getDistributionFlagAttr($value)
    {
        $data = DistributionGoods::where('goods_id', $value)->findOrEmpty()->toArray();
        if (!empty($data) && $data['is_distribution'] == 1) {
            return true;
        }
        return false;
    }

    /**
     * @notes 分销状态搜索器
     * @param $query
     * @param $value
     * @param $data
     * @author Tab
     * @date 2021/9/2 9:55
     */
    public function searchIsDistributionAttr($query, $value, $data)
    {
        // 不参与分销
        if (isset($data['is_distribution']) && $data['is_distribution'] == '0') {
            // 先找出参与分销的商品id
            $ids = DistributionGoods::where('is_distribution', 1)->column('goods_id');
            // 在搜索条件中将它们排除掉
            $query->where('id', 'not in', $ids);

        }
        // 参与分销
        if (isset($data['is_distribution']) && $data['is_distribution'] == '1') {
            // 先找出参与分销的商品id
            $ids = DistributionGoods::where('is_distribution', 1)->column('goods_id');
            // 在搜索条件中使用它们来进行过滤
            $query->where('id', 'in', $ids);
        }
    }

    // 批量增加商品SKU相关  包括 规格名、规格值和sku
    public static function batchHandleSku(): bool
    {
        // 查询import_status=0的商品记录 如果量大的话使用游标查询
        $needHandleList = self::where('import_status', 0)->column('id,min_price,stock');
        $insertSpec = [];//商品默认规格
        $insertItem = [];//商品默认sku
        $goodsIds = [];
        foreach ($needHandleList as $item) {
            $goodsIds[] = $item['id'];
            $insertSpec[] = ['goods_id' => $item['id'], 'name' => '默认'];
            $insertItem[] = [
                'goods_id' => $item['id'],
                'spec_value_ids' => '0',//使用0占位
                'spec_value_str' => '默认',
                'price' => $item['min_price'],
                'stock' => $item['stock'],
            ];
        }

        if (!empty($insertSpec)) {
            GoodsSpec::limit(2000)->insertAll($insertSpec);
        }

        if (!empty($insertItem)) {
            // 查询上述商品的默认规格名
            $defaultSpecList = GoodsSpec::whereIn('goods_id', $goodsIds)->where('name', '默认')->column('id', 'goods_id');//只需要拿默认的
            foreach ($insertItem as &$i) {
                $i['spec_value_ids'] = $defaultSpecList[$i['goods_id']] ?? '0';
            }

            // 商品规格值
            $insertSpecValue = [];
            foreach ($defaultSpecList as $goodsId => $specId) {
                $insertSpecValue[] = [
                    'goods_id' => $goodsId,
                    'spec_id' => $specId,
                    'value' => '默认',
                ];
            }
            GoodsSpecValue::limit(2000)->insertAll($insertSpecValue);
            GoodsItem::limit(2000)->insertAll($insertItem);
        }

        // 上述完成后 就默认商品的导入完成
        Goods::whereIn('id', $goodsIds)->save(['import_status' => 1]);

        return true;
    }

    // 处理组图
    public static function handleImages()
    {
        // 查询商品表images不为空的记录，批量插入到goods_image表，再将这些images字段置空
        $needHandleList = self::whereNotNull('images')->column('id,images');
        $goodsIds = [];
        $insertImage = [];
        foreach ($needHandleList as $item) {
            $goodsIds[] = $item['id'];
            $imageArr = explode(',', $item['images']);
            foreach ($imageArr as $img) {
                $insertImage[] = [
                    'goods_id' => $item['id'],
                    'uri' => $img,
                ];
            }
        }
        GoodsImage::limit(2000)->insertAll($insertImage);
        self::whereIn('id', $goodsIds)->save([
            'images' => null
        ]);
    }

    // 批量插入没有的品牌
    public static function handleBrand()
    {
        // 查询商品表brand_name不为空brand_id=0的记录，批量插入到goods_brand表
        $needHandleList = self::whereNotNull('brand_name')->where('brand_id', 0)->group('brand_name')->column('brand_name');
        $allBrand = GoodsBrand::getAll();
        $allBrandName = array_keys($allBrand);
        $insert = [];
        $now = time();
        foreach ($needHandleList as $item) {
            if (!in_array($item['brand_name'], $allBrandName)) {
                $insert[] = ['name' =>$item['brand_name'], 'create_time'=> $now];
            }
        }
        GoodsBrand::limit(2000)->insertAll($insert);
    }

    // 批量插入没有的单位
    public static function handleUnit()
    {
        // 查询商品表unit_name不为空unit_id=0的记录，批量插入到goods_unit表
        $needHandleList = self::whereNotNull('unit_name')->where('unit_id', 0)->group('unit_name')->column('unit_name');
        $all = GoodsUnit::getAll();
        $allName = array_keys($all);
        $insert = [];
        $now = time();
        foreach ($needHandleList as $item) {
            if (!in_array($item['unit_name'], $allName)) {
                $insert[] = ['name' =>$item['unit_name'], 'create_time'=> $now];
            }
        }
        GoodsUnit::limit(2000)->insertAll($insert);
    }

    // 批量插入没有的商品分类
    public static function handleCategory()
    {
        // 查询商品表first_cate不为空first_cate_id=0的记录
        $needHandleList1 = self::whereNotNull('first_cate')->where('first_cate_id', 0)->group('first_cate')->column('first_cate');
        $needHandleList2 = self::whereNotNull('second_cate')->where('second_cate_id', 0)->group('second_cate')->column('second_cate,first_cate');
        $needHandleList3 = self::whereNotNull('third_cate')->where('third_cate_id', 0)->group('third_cate')->column('third_cate,second_cate');
        $all = GoodsCategory::getAll();
        $allName = array_keys($all);
        $insert = [];
        $now = time();


        foreach ($needHandleList1 as $item) {
            if (!in_array($item['first_cate'], $allName)) {
                $insert[] = ['name' =>$item['first_cate'], 'pid' => 0, 'level' => 1,'create_time'=> $now, 'parent_name' => null];
            }
        }

        foreach ($needHandleList2 as $item) {
            if (!in_array($item['second_cate'], $allName)) {
                $insert[] = ['name' =>$item['first_cate'], 'pid' => 0, 'level' => 2,'create_time'=> $now, 'parent_name' => $item['first_cate']];
            }
        }

        foreach ($needHandleList3 as $item) {
            if (!in_array($item['third_cate'], $allName)) {
                $insert[] = ['name' =>$item['third_cate'], 'pid' => 0, 'level' => 3,'create_time'=> $now, 'parent_name' => $item['second_cate']];
            }
        }

        GoodsCategory::limit(2000)->insertAll($insert);

        // 将level > 1但是pid=0且parent_name不为空的记录批量更新
        GoodsCategory::alias('main')
            ->join('goods_category parent', 'main.parent_name = parent.name')
            ->where('main.level', '>', 1)
            ->where('main.pid', 0)
            ->whereNotNull('main.parent_name')
            ->update(['main.pid' => 'parent.id']);
    }

    public static function handleSelfInfo()
    {
        // 更新一级分类ID 一级分类ID=0但分类名不为空的
        self::alias('main')
            ->join('goods_category c', 'main.first_cate = c.name')
            ->where('main.first_cate_id', 0)
            ->whereNotNull('main.first_cate')
            ->update(['main.first_cate_id' => 'c.id']);
        // 更新二级分类ID 二级分类ID=0但分类名不为空的
        self::alias('main')
            ->join('goods_category c', 'main.first_cate = c.name')
            ->where('main.second_cate_id', 0)
            ->whereNotNull('main.second_cate')
            ->update(['main.second_cate_id' => 'c.id']);
        // 更新三级分类ID 三级分类ID=0但分类名不为空的
        self::alias('main')
            ->join('goods_category c', 'main.first_cate = c.name')
            ->where('main.third_cate_id', 0)
            ->whereNotNull('main.third_cate')
            ->update(['main.third_cate_id' => 'c.id']);

        // 更新品牌ID 品牌ID=0但品牌名不为空的
        self::alias('main')
            ->join('goods_brand b', 'main.brand_name = c.name')
            ->where('main.brand_id', 0)
            ->whereNotNull('main.brand_name')
            ->update(['main.brand_id' => 'c.id']);

        // 更新单位ID 单位ID=0但单位名不为空的
        self::alias('main')
            ->join('goods_unit b', 'main.unit_name = c.name')
            ->where('main.unit_id', 0)
            ->whereNotNull('main.unit_name')
            ->update(['main.unit_id' => 'c.id']);
    }
}