lanzu_api_2021-12-26/app/Controller/CouponController.php

<?php

declare(strict_types=1);
/**
 * This file is part of Hyperf.
 *
 * @link     https://www.hyperf.io
 * @document https://doc.hyperf.io
 * @contact  group@hyperf.io
 * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
 */
namespace App\Controller;

use App\Model\CouponUserRecType;
use App\Model\Coupon;
use App\Model\CouponRec;
use Hyperf\DbConnection\Db;

class CouponController extends BaseController
{

    /**
     * 获取用户可领取优惠卷接口
    */
    public function getSystemCouponUserList(){
        $user_id = $this->request->input('user_id');
        $receive_type = $this->request->input('receive_type');

        $c_ids =  CouponUserRecType::where('receive_type',$receive_type)->pluck('system_coupon_user_id');
        $nowTime = time();
        $cr_ids = CouponRec::where('user_id',$user_id)->pluck('system_coupon_user_id');

        $ids = array_merge($c_ids->toArray(),$cr_ids->toArray());

        $ids = collect($ids)->unique();

        $c = Coupon::where('start_time','<=',$nowTime)
        ->where('end_time','>',$nowTime)
        ->whereRaw('inventory_use < inventory')
        ->whereIn('id',$ids)
        ->orderBy('weigh','desc')
        ->limit(4)
        ->get();
        return $this->success(['not_reveive'=>$c]);
    }

    public function userCouponAccount()
    {
        $user_id = $this->request->input('user_id');
        $nowTime = time();

        $userCouponCount = DB::table('ims_system_coupon_user_receive')
        ->leftJoin('ims_system_coupon_user', 'ims_system_coupon_user_receive.system_coupon_user_id', '=', 'ims_system_coupon_user.id')
        ->count();
        // $userCouponCount = CouponRec::with('coupon')->where('user_id',$user_id)->where('usable_start_time','<=',$nowTime)
        // ->where('usable_end_time','>',$nowTime)->count();
        return $this->success(['total'=>$userCouponCount]);

    }

     /**
     * 获取用户当前订单可用的优惠券列表
     * 按分类（1订单 等优惠）分组返回
     */
    public function getUserAvailableCoupons()
    {

        $userId = $this->request->input("user_id");
        $receiveType = $this->request->input("receive_type");
        $ids = $this->request->input("ids");
        $type = $this->request->input("test",0);


        $ids = is_array($ids)?implode(',',$ids):$ids;

        $cps = Coupon::whereIn('id', $ids)->get();
        $now = time();
        $success = [];
        $fail = [];
        foreach ($cps as $key => $cp) {


            $crt = CouponUserRecType::where('system_coupon_user_id',$cp->id)->first();

            //TODO 会有超发情况
            $cr = new CouponRec;
            $cr->user_id = $userId;
            $cr->system_coupon_user_id = $cp->id;
            $cr->order_main_id = 0;
            $cr->receive_time = $now;
            $cr->number = $crt->one_receive_number;
            $cr->nnumber_remain = $crt->one_receive_number;
            $cr->status = 0;
            $cr->update_time = $now;
            $cr->receive_type = $receiveType;
            if($cr->save()){
                $success[] = $cp;
            }else{
                $fail[] = $cp;
            }
        }

        return $this->success([
            'success'=>$success,
            'fail'=>$fail,
        ]);

    }

     /**
     * 获取用户已经领取的优惠卷列表 
    */
    public function getUserReceiveCouponList()
    {
        $userId = $this->request->input("user_id");
        $nowTime = time();

        $couponIds = CouponRec::where('user_id',$userId)
        ->whereIn('status',[0,1])
        ->orderBy('receive_time','desc')
        ->get()
        ->pluck('system_coupon_user_id');

        $not_expired = [];
        $expired = [];

        $couponIds = $couponIds->toArray();
        $coupons = Coupon::orderByRaw('FIELD(id, '.implode(", " , $couponIds).')')->get();


        foreach ($coupons as $key => $coupon) {
            if($coupon->usable_end_time < $nowTime){
                $expired[] = $coupon;
            }else{
                $not_expired[] = $coupon;
            }
        }
        $ret = ['not_expired'=>$not_expired,'expired'=>$expired];

        return $this->success($ret);

    }
}