dingding/application/common/service/Activity.php

<?php
namespace app\common\service;
use app\common\model\DiscountActivity;
use app\common\model\DiscountGoods;
use app\common\model\GroupActivity;
use app\common\model\GroupGoods;
use app\common\model\ReductionActivity;
use app\common\model\SeckillActivity;
use app\common\model\SeckillGoods;

/**
 * 活动管理
 * Class Activity
 */
class Activity
{
    // 商品参与活动详情
    public static function goodsActivityList($goods_id)
    {
       $data = [
           'seckill'    =>['act'=>'', 'goods'=>[]],
           'group'      =>['act'=>'', 'goods'=>[]],
           'discount'   =>['act'=>'', 'goods'=>[]],
           'reduction'   =>['act'=>'', 'goods'=>[]],
       ];
       // 秒杀活动
        $seckill_act = SeckillActivity::field('id,start_time,end_time')->where(['status'=>1,'is_deleted'=>0])->where('end_time','> time',date('Y-m-d H:i:s'))->find();
        if($seckill_act){
           $goods_seckill = SeckillGoods::with('item')->field('id,act_id,goods_id')->where(['act_id'=>$seckill_act->id,'goods_id'=>$goods_id])->find();
           if($goods_seckill){
               $data['seckill']['act'] = $seckill_act->toArray();
               $data['seckill']['goods'] = $goods_seckill->toArray();
           }
       }
       //拼团活动
        $group_act = GroupActivity::field('id,start_time,end_time,full_num')->where(['status'=>1,'is_deleted'=>0])->where('end_time','> time',date('Y-m-d H:i:s'))->find();
        if($group_act){
            $goods_group = GroupGoods::with('item')->field('id,act_id,goods_id')->where(['act_id'=>$group_act->id,'goods_id'=>$goods_id])->find();
            if($goods_group){
                $data['group']['act'] = $group_act->toArray();
                $data['group']['goods'] = $goods_group->toArray();
            }
        }
        // 折扣活动
        $discount_act = DiscountActivity::field('id,start_time,end_time,discount')->where(['status'=>1,'is_deleted'=>0])->where('end_time','> time',date('Y-m-d H:i:s'))->find();
        if($discount_act){
            $goods_discount = DiscountGoods::field('id,act_id,goods_id')->where(['act_id'=>$discount_act->id,'goods_id'=>$goods_id])->find();
            if($goods_discount){
                $data['discount']['act'] = $discount_act->toArray();
                $data['discount']['goods'] = $goods_discount->toArray();
            }
        }
        // 满减活动
       // $data['reduction']['act'] = ReductionActivity::getAct();

        return $data;
    }



}