bike-api/app/Http/Controllers/V1/DepositCardOrderController.php

<?php

/**
 *
 *
 * @category   xxx
 * @package    PSR
 * @subpackage Documentation\API
 * @author     xxx  <xxx@xxx.com>
 * @license    GPL https://xxx.com
 * @link       https://xxx.com
 * @ctime:     2020/4/30 15:57
 */


namespace App\Http\Controllers\V1;


use App\Http\Requests\DepositCardRequest;
use App\Http\Requests\DepositCardsRequest;
use App\Jobs\CloseDepositCardOrderJob;
use App\Models\Auth;
use App\Models\DepositCardOrder;
use App\Repositories\DepositCardRepository;
use App\Transformers\DepositCardTransformer;
use Carbon\Carbon;
use EasyWeChat\Factory;
use Illuminate\Support\Facades\DB;
use function EasyWeChat\Kernel\Support\generate_sign;

class DepositCardOrderController extends BaseController
{
    public function index(DepositCardsRequest $depositCardsRequest, DepositCardRepository $depositCardRepository)
    {
        try {
            $area_id = $depositCardsRequest->get('area_id', 0);
            $depositCards = $depositCardRepository->getDepositCardsByAreaId($area_id);
            return $this->response->collection($depositCards, DepositCardTransformer::class);

        } catch (\Exception $e) {
            return $this->errorNoValidation($e->getMessage());
        }
    }

    public function buyDepositCard(DepositCardRequest $depositCardRequest, DepositCardRepository $depositCardRepository)
    {
        try {
            $id = $depositCardRequest->get('id');
            $area_id = $depositCardRequest->get('area_id');
            if ($depositCardRepository->isStatusOK($id)) return $this->errorNoValidation('此免押金卡暂不售卖');
            $user_id = $this->user->id;

            if (!$depositCardRepository->isCanBuy($user_id)) return $this->errorNoValidation('您已缴纳过押金，无需购买');
            $depositCard = $depositCardRepository->byIdGetModel($id);

            DB::beginTransaction();
            // 1.下单

            switch (self::$SOURCE_TYPE ){
                case self::SOURCE_TYPE_WECHAT:
                    $source_type = DepositCardOrder::PAY_TYPE_WECHAT;
                    break;
                case self::SOURCE_TYPE_ALIPAY:
                    $source_type = DepositCardOrder::PAY_TYPE_ALIPAYMINI;
                    break;
            }

            $discount = (bool)$depositCard->is_discount ? $depositCard->discount : 100;
            $money = $depositCard->price;
            $data = [
                'no' => DepositCardOrder::makeNo(self::$ORDER_TAG),
                'area_id' => $area_id,
                'user_id' => $user_id,
                'deposit_cards_id' => $id,
                'money' => $money,
                'effective_days' => $depositCard->effective_days,
                'discount' => $discount,
                'pay_money' => bcdiv(bcmul($money, $discount, 2), 100, 2),
                'pay_type' => $source_type,
                'pay_status' => DepositCardOrder::PAY_STATUS_NO,
                'pay_time' => Carbon::now(),
                'merchant_id' => self::$MERCHANT_ID
            ];

            $depositCardOrder = DepositCardOrder::create($data);
            $this->dispatch(new CloseDepositCardOrderJob($depositCardOrder, Carbon::now()->addMinutes(30)));
            //发起支付

            $user_id = $this->user->id;

            $userauth = userAuthinfo(self::$MERCHANT, $user_id);
            if ($userauth['code'] != 1) {
                return $this->errorNoValidation('用户信息有误');
            }

            switch (self::$SOURCE_TYPE) {
                case self::SOURCE_TYPE_WECHAT:

                    $payment = Factory::payment(wechat_pay_config(self::$MERCHANT)); // 微信支付
                    $result = $payment->order->unify([
                        'body' => "用户购买免押金卡-" . self::$MERCHANT['wxapp_name'],
                        'out_trade_no' => $depositCardOrder->no,
                        'trade_type' => 'JSAPI',  // 必须为JSAPI
                        'openid' => $userauth['data']['credential'], // 这里的openid为付款人的openid
                        'total_fee' => wechat_fee($depositCardOrder->pay_money), // 总价
                        'attach' => makeNoTag(DepositCardOrder::NO_TAG),
                        // 'notify_url' => config('app.url').'/api/payments/wechat-rent-notify',
                    ]);


                    // 如果成功生成统一下单的订单，那么进行二次签名
                    if ('SUCCESS' === $result['return_code'] && 'SUCCESS' === $result['result_code']) {
                        // 二次签名的参数必须与下面相同
                        $params = [
                            'appId' => $userauth['data']['identifier'],
                            'timeStamp' => time(),
                            'nonceStr' => $result['nonce_str'],
                            'package' => 'prepay_id=' . $result['prepay_id'],
                            'signType' => 'MD5',
                        ];

                        // self::$MERCHANT['pay_key']为商户的key
                        $params['paySign'] = generate_sign($params, self::$MERCHANT['pay_key']);

                        $params['no'] = $depositCardOrder->no;
                        DB::commit();
                        return $this->response->array($params);
                    }

                    break;
                case self::SOURCE_TYPE_ALIPAY:

                    $result = alipay_mini_pay(self::$MERCHANT, "用户购买免押金卡-" . self::$MERCHANT['wxapp_name'], $depositCardOrder->no, $depositCardOrder->pay_money, $userauth['data']['credential']);
//                    $result =  alipay_mini_pay(self::$MERCHANT,"用户购买免押金卡-" . self::$MERCHANT['wxapp_name'],$depositCardOrder->no,0.01,$userauth['data']['credential']);

                    if ($result['code'] != 1) {
                        return $this->errorNoValidation($result['msg']);
                    }
                    $response['tradeNo'] = $result['data']->tradeNo;  //获取支付宝订单号
                    DB::commit();
                    return $this->response->array($response);

                    break;
                default:
                    return $this->errorNoValidation('支付方式错误');
            }


            DB::rollBack();
            return $this->errorNoValidation('下单失败');
        } catch (\Exception $e) {
            DB::rollBack();
            return $this->errorNoValidation($e->getMessage());
        }
    }

}