wanyue_app/app/admin/controller/coupon/CouponDetailController.php

<?php

namespace app\admin\controller\coupon;

use app\admin\service\member\MemberService;
use app\controller\Curd;
use app\model\CouponDetail;
use support\Request;
use support\Response;

class CouponDetailController extends Curd
{
    public function __construct()
    {
        $this->model = new CouponDetail();
    }

    public function select(Request $request): Response
    {
        [$where, $format, $limit, $field, $order] = $this->selectInput($request);
        $where['join_coupon_detail_member_id'] = ['<>', ''];
        $order = $request->get('order', 'desc');
        $field = $field ?? 'coupon_detail_addtimes';
        $query = $this->doSelect($where, $field, $order);
        return $this->doFormat($query, $format, $limit);
    }

    protected function doSelect(array $where, string $field = null, string $order = 'desc')
    {
        $model = $this->model->with([
            'detail' => function ($query) {
                $query->select('join_detail_coupon_id', 'coupon_detail_status');
            },
            'coupon',
            'member' => function ($query) {
                $query->select('member_id', 'member_mobile');
            },
            'cert' => function ($query) {
                $query->select('join_cert_member_id', 'member_cert_name');
            },
            'info' => function ($query) {
                $query->select('join_info_member_id', 'member_info_nickname');
            }
        ]);
        foreach ($where as $column => $value) {
            if (is_array($value)) {
                if ($value[0] === 'like' || $value[0] === 'not like') {
                    $model = $model->where($column, $value[0], "%$value[1]%");
                } elseif (in_array($value[0], ['>', '=', '<', '<>'])) {
                    $model = $model->where($column, $value[0], $value[1]);
                } elseif ($value[0] == 'in' && !empty($value[1])) {
                    $valArr = $value[1];
                    if (is_string($value[1])) {
                        $valArr = explode(",", trim($value[1]));
                    }
                    $model = $model->whereIn($column, $valArr);
                } elseif ($value[0] == 'not in' && !empty($value[1])) {
                    $valArr = $value[1];
                    if (is_string($value[1])) {
                        $valArr = explode(",", trim($value[1]));
                    }
                    $model = $model->whereNotIn($column, $valArr);
                } elseif ($value[0] == 'null') {
                    $model = $model->whereNull($column);
                } elseif ($value[0] == 'not null') {
                    $model = $model->whereNotNull($column);
                } elseif ($value[0] !== '' || $value[1] !== '') {
                    $model = $model->whereBetween($column, $value);
                }
            } else {
                $model = $model->where($column, $value);
            }
        }
        $model = $model->selectRaw('join_detail_coupon_id,join_coupon_detail_member_id,MAX(coupon_detail_addtimes) as coupon_detail_addtimes,COUNT(*) as total');
        $model = $model->groupBy('join_coupon_detail_member_id', 'join_detail_coupon_id');
        if ($field) {
            $model = $model->orderBy($field, $order);
        }
        return $model;
    }

    public function afterQuery($items)
    {
        foreach ($items as &$item) {
            $mobile = $certName = $nickname = '';
            if (!empty($item['member']) && !empty($item['member']['member_mobile'])) {
                $mobile = $item['member']['member_mobile'];
            }
            if (!empty($item['cert']) && !empty($item['cert']['member_cert_name'])) {
                $certName = $item['cert']['member_cert_name'];
            }
            if (!empty($item['info']) && !empty($item['info']['member_info_nickname'])) {
                $nickname = $item['info']['member_info_nickname'];
            }
            $item['member_name'] = MemberService::getMemberName($mobile, $certName, $nickname);

            $item['member_used'] = 0;
            foreach ($item['detail'] as $detail) {
                if ($detail['coupon_detail_status'] == 'USED'){
                    $item['member_used'] += 1;
                }
            }
        }

        return $items;
    }
}