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425 lines
14 KiB
425 lines
14 KiB
5 years ago
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<?php
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namespace app\models;
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use Yii;
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/**
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* This is the model class for table "{{%yy_goods}}".
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*
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* @property string $id
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* @property string $name
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* @property string $price
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* @property string $original_price
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* @property string $detail
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* @property string $cat_id
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* @property integer $status
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* @property string $service
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* @property string $sort
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* @property string $virtual_sales
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* @property string $cover_pic
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* @property string $addtime
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* @property integer $is_delete
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* @property string $sales
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* @property string $shop_id
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* @property string $store_id
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* @property string $buy_limit
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* @property string $stock
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* @property string $attr
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* @property integer $use_attr
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* @property integer $is_level
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* @property string $video_url
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*/
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class YyGoods extends \yii\db\ActiveRecord
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{
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/**
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* @inheritdoc
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*/
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public static function tableName()
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{
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return '{{%yy_goods}}';
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}
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/**
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* @inheritdoc
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*/
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public function rules()
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{
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return [
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[['name', 'price', 'original_price', 'detail', 'service', 'store_id', 'buy_limit', 'stock'], 'required'],
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[['price', 'original_price'], 'number'],
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[['detail', 'cover_pic', 'attr'], 'string'],
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[['cat_id', 'status', 'sort', 'virtual_sales', 'addtime', 'is_delete', 'sales', 'store_id', 'buy_limit', 'stock', 'use_attr'], 'integer'],
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[['name', 'shop_id', 'video_url'], 'string', 'max' => 255],
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[['service'], 'string', 'max' => 2000],
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];
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}
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/**
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* @inheritdoc
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*/
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public function attributeLabels()
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{
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return [
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'id' => 'ID',
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'name' => '商品名称',
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'price' => '预约金额',
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'original_price' => '原价',
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'detail' => '商品详情,图文',
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'cat_id' => '商品分类',
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'status' => '上架状态【1=> 上架,2=> 下架】',
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'service' => '服务选项',
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'sort' => '商品排序 升序',
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'virtual_sales' => '虚拟销量',
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'cover_pic' => '商品缩略图',
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'addtime' => '添加时间',
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'is_delete' => '是否删除',
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'sales' => '实际销量',
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'shop_id' => '门店id',
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'store_id' => 'Store ID',
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'buy_limit' => '限购次数',
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'stock' => '库存',
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'attr' => '规格',
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'use_attr' => '是否启用规格',
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'is_level' => '是否享受会员折扣 0-不享受 1--享受',
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'video_url' => '商品视频',
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];
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}
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/**
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* @return static[]
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* 商品图集
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*/
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public function goodsPicList()
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{
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return YyGoodsPic::findAll(['goods_id' => $this->id, 'is_delete' => 0]);
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}
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public static function getShop($shop_id_list, $store_id)
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{
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if ($shop_id_list) {
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if ($shop_id_list == '-1') {
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$shopList = [];
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$shopNum = 0;
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} else {
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$shopId = explode(',', trim($shop_id_list, ','));
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$shopList = Shop::find()
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->andWhere(['id' => $shopId])
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->andWhere(['store_id' => $store_id, 'is_delete' => 0])
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->asArray()
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->all();
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$shopNum = count($shopList);
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}
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} else {
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$shopList = Shop::find()
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->andWhere(['store_id' => $store_id, 'is_delete' => 0])
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->asArray()
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->all();
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$shopNum = count($shopList);
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}
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return [
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'list' => $shopList,
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'num' => $shopNum
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];
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}
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/**
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* 库存增加操作
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*/
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public function numAdd($attr_id_list, $num)
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{
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sort($attr_id_list);
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$attr_group_list = json_decode($this->attr);
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$add_attr_num = false;
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foreach ($attr_group_list as $i => $attr_group) {
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$group_attr_id_list = [];
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foreach ($attr_group->attr_list as $attr) {
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array_push($group_attr_id_list, $attr->attr_id);
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}
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sort($group_attr_id_list);
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if (!array_diff($attr_id_list, $group_attr_id_list)) {
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$attr_group_list[$i]->num = intval($attr_group_list[$i]->num) + $num;
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$add_attr_num = true;
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break;
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}
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}
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if (!$add_attr_num) {
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return false;
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}
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$this->attr = json_encode($attr_group_list, JSON_UNESCAPED_UNICODE);
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$this->save();
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return true;
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}
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public function getAttrData()
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{
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if ($this->isNewRecord) {
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return [];
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}
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if (!$this->use_attr) {
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return [];
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}
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if (!$this->attr) {
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return [];
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}
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$attr_group_list = [];
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$attr_data = json_decode($this->attr, true);
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foreach ($attr_data as $i => $attr_data_item) {
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foreach ($attr_data[$i]['attr_list'] as $j => $attr_list) {
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$attr_group = $this->getAttrGroupByAttId($attr_data[$i]['attr_list'][$j]['attr_id']);
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if ($attr_group) {
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$in_list = false;
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foreach ($attr_group_list as $k => $exist_attr_group) {
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if ($exist_attr_group['attr_group_name'] == $attr_group->attr_group_name) {
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$attr_item = [
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'attr_name' => $attr_data[$i]['attr_list'][$j]['attr_name'],
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];
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if (!in_array($attr_item, $attr_group_list[$k]['attr_list'])) {
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$attr_group_list[$k]['attr_list'][] = $attr_item;
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}
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$in_list = true;
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}
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}
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if (!$in_list) {
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$attr_group_list[] = [
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'attr_group_name' => $attr_group->attr_group_name,
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'attr_list' => [
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[
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'attr_name' => $attr_data[$i]['attr_list'][$j]['attr_name'],
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],
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],
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];
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}
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}
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}
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}
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return $attr_group_list;
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}
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public function getCheckedAttrData()
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{
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if ($this->isNewRecord) {
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return [];
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}
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if (!$this->use_attr) {
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return [];
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}
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if (!$this->attr) {
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return [];
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}
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$attr_data = json_decode($this->attr, true);
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foreach ($attr_data as $i => $attr_data_item) {
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if (!isset($attr_data[$i]['no'])) {
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$attr_data[$i]['no'] = '';
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}
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if (!isset($attr_data[$i]['pic'])) {
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$attr_data[$i]['pic'] = '';
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}
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foreach ($attr_data[$i]['attr_list'] as $j => $attr_list) {
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$attr_group = $this->getAttrGroupByAttId($attr_data[$i]['attr_list'][$j]['attr_id']);
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$attr_data[$i]['attr_list'][$j]['attr_group_name'] = $attr_group ? $attr_group->attr_group_name : null;
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}
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}
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return $attr_data;
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}
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private function getAttrGroupByAttId($att_id)
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{
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$cache_key = 'get_attr_group_by_attr_id_' . $att_id;
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$attr_group = Yii::$app->cache->get($cache_key);
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if ($attr_group) {
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return $attr_group;
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}
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$attr_group = AttrGroup::find()->alias('ag')
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->where(['ag.id' => Attr::find()->select('attr_group_id')->distinct()->where(['id' => $att_id])])
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->limit(1)->one();
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if (!$attr_group) {
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return $attr_group;
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}
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Yii::$app->cache->set($cache_key, $attr_group, 10);
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return $attr_group;
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}
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/**
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* 获取商品可选的规格列表
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*/
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public function getAttrGroupList()
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{
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$attr_rows = json_decode($this->attr, true);
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if (empty($attr_rows)) {
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return [];
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}
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$attr_group_list = [];
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foreach ($attr_rows as $attr_row) {
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foreach ($attr_row['attr_list'] as $i => $attr) {
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$attr_id = $attr['attr_id'];
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$attr = Attr::findOne(['id' => $attr_id, 'is_delete' => 0]);
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if (!$attr) {
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continue;
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}
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$in_list = false;
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foreach ($attr_group_list as $j => $attr_group) {
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if ($attr_group->attr_group_id == $attr->attr_group_id) {
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$attr_obj = (object)[
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'attr_id' => $attr->id,
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'attr_name' => $attr->attr_name,
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];
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if (!in_array($attr_obj, $attr_group_list[$j]->attr_list)) {
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$attr_group_list[$j]->attr_list[] = $attr_obj;
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}
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$in_list = true;
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continue;
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}
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}
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if (!$in_list) {
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$attr_group = AttrGroup::findOne(['is_delete' => 0, 'id' => $attr->attr_group_id]);
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if ($attr_group) {
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$attr_group_list[] = (object)[
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'attr_group_id' => $attr_group->id,
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'attr_group_name' => $attr_group->attr_group_name,
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'attr_list' => [
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(object)[
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'attr_id' => $attr->id,
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'attr_name' => $attr->attr_name,
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],
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],
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];
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}
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}
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}
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}
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return $attr_group_list;
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}
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/**
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* '[{"attr_group_id":17,"attr_id":417,"attr_group_name":"规格","attr_name":"xxx"},{"attr_group_id":4,"attr_id":420,"attr_group_name":"套餐","attr_name":"C套餐"}]'
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* @return [type] [description]
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*/
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public function checkAttr($attr)
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{
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if ($this->use_attr==0) {
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//兼容老版本
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if ($this->attr==null) {
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$attr = [];
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$attr[0]['attr_id'] = 0;
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$attr[0]['attr_group_name'] = '规格';
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$attr[0]['attr_name'] = '默认';
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} else {
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$attr = json_decode($attr, true);
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foreach ($attr as &$v) {
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unset($v['attr_group_id']);
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};
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unset($v);
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}
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return [
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'attr' => \Yii::$app->serializer->encode($attr),
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'num' => $this->stock,
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'price' => $this->price
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];
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} else {
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$attr = json_decode($attr, true);
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$attr_id_list = [];
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foreach ($attr as &$v) {
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unset($v['attr_group_id']);
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$attr_id_list[] = $v['attr_id'];
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};
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unset($v);
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$goods = $this->getAttrInfo($attr_id_list);
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return [
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'attr' => \Yii::$app->serializer->encode($attr),
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'num' => $goods['num'],
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'price' => $goods['price']
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];
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}
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}
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/**
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* 根据规格获取商品的库存及规格价格信息
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* @param array $attr_id_list 规格id列表 eg. [1,4,9]
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* @return array|null eg.
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*/
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public function getAttrInfo($attr_id_list)
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{
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sort($attr_id_list);
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$attr_rows = json_decode($this->attr, true);
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if (empty($attr_rows)) {
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return null;
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}
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foreach ($attr_rows as $i => $attr_row) {
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$key = [];
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foreach ($attr_row['attr_list'] as $j => $attr) {
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$key[] = $attr['attr_id'];
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}
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sort($key);
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if (!array_diff($attr_id_list, $key)) {
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// if (!$attr_rows[$i]['price']) {
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// $attr_rows[$i]['price'] = $this->price;
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// }
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return $attr_rows[$i];
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}
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}
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return null;
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}
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/**
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* 库存减少操作
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* @param array $attr_id_list eg. [1,4,2]
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*/
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public function numSub($attr_id_list, $num)
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{
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sort($attr_id_list);
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$attr_group_list = json_decode($this->attr);
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$sub_attr_num = false;
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foreach ($attr_group_list as $i => $attr_group) {
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$group_attr_id_list = [];
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foreach ($attr_group->attr_list as $attr) {
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array_push($group_attr_id_list, $attr->attr_id);
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}
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sort($group_attr_id_list);
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if (!array_diff($attr_id_list, $group_attr_id_list)) {
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if ($num > intval($attr_group_list[$i]->num)) {
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return false;
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}
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$attr_group_list[$i]->num = intval($attr_group_list[$i]->num) - $num;
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$sub_attr_num = true;
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break;
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}
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}
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if (!$sub_attr_num) {
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return false;
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}
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$this->attr = json_encode($attr_group_list, JSON_UNESCAPED_UNICODE);
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$this->save();
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return true;
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}
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/**
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* 获取商品总库存
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* @param int $id 商品id
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*/
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public function getNum($id = null)
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{
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$goods = null;
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if (!$id) {
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$goods = $this;
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} else {
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$goods = static::findOne($id);
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if (!$goods) {
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return 0;
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}
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}
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if (!$goods->attr) {
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return 0;
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}
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$num = 0;
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$attr_rows = json_decode($goods->attr, true);
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foreach ($attr_rows as $attr_row) {
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$num += intval($attr_row['num']);
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}
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return $num;
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}
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}
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