72 lines
1.7 KiB
PHP
72 lines
1.7 KiB
PHP
<?php
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namespace app\api\logic;
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use app\common\basics\Logic;
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use app\common\model\groupbuy\GroupbuyGoods;
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use app\common\server\UrlServer;
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class GroupBuyLogic extends Logic
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{
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/**
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* @param $get
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* @return array
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* 抢购商品列表
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*/
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public static function getGroupBuyGoods($get):array
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{
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$where = [
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'gu.del'=>'1',
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'gu.status'=> '1'
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];
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$field = 'gu.*,g.id as goods_id,g.name as goods_name,g.image as goods_image,g.min_price as goods_min_price';
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//查询抢购商品
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$lists = GroupbuyGoods::alias('gu')
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->leftJoin('goods g', 'g.id=gu.goods_id')
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->group('g.id')
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->field($field)
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->where($where)
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->select()
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->toArray();
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//分页处理
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$count = count($lists);
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$index = ($get['page_no']-1) * $get['page_size'];
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$lists = array_slice($lists, $index, $get['page_size']);
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//处理列表数据
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foreach($lists as &$item) {
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// 图片加域名
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$item['goods_image'] = UrlServer::getFileUrl($item['goods_image']);
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}
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$lists = [];
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return [
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'count' => $count,
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'lists' => $lists,
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'page_no' => $get['page_no'],
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'page_size' => $get['page_size'],
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'more' => is_more($count, $get['page_no'], $get['page_size']),
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'rule'=>'每位用户，每种商品只能限抢一个'
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];
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}
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public static function isGroupbuy($item_id){
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$where = [
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'item_id'=>$item_id,
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'status'=>1,
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'del'=>1
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];
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$groupBuy = GroupbuyGoods::where($where)->find();
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return $groupBuy;
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}
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} |