115 lines
3.7 KiB
PHP
115 lines
3.7 KiB
PHP
<?php
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namespace app\api\model\sharp;
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use app\common\library\helper;
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use app\common\model\sharp\ActiveGoods as ActiveGoodsModel;
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use app\api\model\Goods as GoodsModel;
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/**
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* 整点秒杀-活动会场与商品关联模型
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* Class ActiveGoods
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* @package app\api\model\sharp
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*/
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class ActiveGoods extends ActiveGoodsModel
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{
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/**
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* 隐藏字段
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* @var array
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*/
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protected $hidden = [
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'wxapp_id',
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'create_time',
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'update_time',
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];
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/**
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* 获取指定商品的活动详情
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* @param $activeTimeId
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* @param $sharpGoodsId
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* @return array|false|\PDOStatement|string|\think\Model
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*/
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public static function getGoodsActive($activeTimeId, $sharpGoodsId)
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{
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return (new static)->with(['active', 'activeTime'])
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->where('active_time_id', '=', $activeTimeId)
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->where('sharp_goods_id', '=', $sharpGoodsId)
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->find();
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}
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/**
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* 获取活动商品详情
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* @param $active
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* @param $sharpGoodsId
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* @param $isCheckStatus
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* @return GoodsModel|bool|\think\model\Collection
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* @throws \think\exception\DbException
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*/
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public function getGoodsActiveDetail($active, $sharpGoodsId, $isCheckStatus = true)
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{
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// 获取商品详情
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$goods = $this->getGoodsDetail($sharpGoodsId);
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if (empty($goods)) return false;
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if ($isCheckStatus == true && ($goods['is_delete'] || !$goods['status'])) {
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$this->error = '很抱歉，秒杀商品不存在或已下架';
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return false;
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}
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// 活动商品的销量
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$goods['sales_actual'] = $active['sales_actual'];
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// 商品销售进度
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$goods['progress'] = $this->getProgress($active['sales_actual'], $goods['seckill_stock']);
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/* @var $goods \think\model\Collection */
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return $goods;
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}
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/**
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* 获取商品详情
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* @param $sharpGoodsId
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* @return GoodsModel|bool
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* @throws \think\exception\DbException
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*/
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private function getGoodsDetail($sharpGoodsId)
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{
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// 获取秒杀商品详情
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$model = $this->getGoodsModel();
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$sharpGoods = $model::detail($sharpGoodsId, ['sku']);
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if (empty($sharpGoods)) {
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$this->error = '秒杀商品信息不存在';
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return false;
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}
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// 获取主商品详情
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$goods = GoodsModel::detail($sharpGoods['goods_id']);
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if (empty($goods)) return false;
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// 整理商品信息
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$goods['sharp_goods_id'] = $sharpGoods['sharp_goods_id'];
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$goods['deduct_stock_type'] = $sharpGoods['deduct_stock_type'];
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$goods['limit_num'] = $sharpGoods['limit_num'];
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$goods['seckill_stock'] = $sharpGoods['seckill_stock'];
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$goods['total_sales'] = $sharpGoods['total_sales'];
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$goods['status'] = $sharpGoods['status'];
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$goods['is_delete'] = $sharpGoods['is_delete'];
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// 商品sku信息
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$goods['sku'] = $this->getSharpSku($sharpGoods['sku'], $goods['sku']);
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/* @var \think\Collection $goods */
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return $goods->hidden(['category', 'sku']);
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}
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/**
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* 获取秒杀商品的sku信息
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* @param $sharpSku
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* @param $goodsSku
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* @return array
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*/
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protected function getSharpSku($sharpSku, $goodsSku)
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{
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$sharpSku = helper::arrayColumn2Key($sharpSku, 'spec_sku_id');
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foreach ($goodsSku as &$item) {
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$sharpSkuItem = clone $sharpSku[$item['spec_sku_id']];
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$item['original_price'] = $item['goods_price'];
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$item['seckill_price'] = $sharpSkuItem['seckill_price'];
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$item['seckill_stock'] = $sharpSkuItem['seckill_stock'];
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}
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return $goodsSku;
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}
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} |