lanzu_api_2021-12-26/app/Controller/v3/WithdrawController.php

<?php

namespace App\Controller\v3;

use App\Commons\Log;
use App\Constants\v3\ErrorCode;
use App\Constants\v3\LogLabel;
use App\Constants\v3\UserType;
use App\Controller\BaseController;
use App\Exception\ErrorCodeException;
use App\Model\v3\FinancialRecord;
use App\Model\v3\Store;
use App\Model\v3\StoreWithdrawal;
use App\Model\v3\User;
use App\Model\v3\UserBalance;
use App\Service\v3\Interfaces\FinancialRecordServiceInterface;
use App\Service\v3\Interfaces\PaymentServiceInterface;
use Hyperf\DbConnection\Db;
use Hyperf\Di\Annotation\Inject;
use Hyperf\Snowflake\IdGeneratorInterface;
use Hyperf\Utils\ApplicationContext;
use Hyperf\Validation\ValidationException;

class WithdrawController extends BaseController
{

    /**
     * @Inject
     * @var Log
     */
    protected $log;

    /**
     * @Inject
     * @var FinancialRecordServiceInterface
     */
    protected $financialService;

    /**
     * @Inject
     * @var PaymentServiceInterface
     */
    protected $paymentService;

    /**
     * 商户提现页数据
     * 1、可提现金额
     * 2、获得的奖励金额（历史总奖励金额）
     * 3、用户须知
     * 4、提现须知
     */
    public function pageByStore()
    {
        $validator = $this->validationFactory->make(
            $this->request->all(),
            [
                'user_id' => 'required|nonempty|integer',
                'store_id' => 'required|nonempty|integer',
            ],
            ['*.*' => ':attribute 参数不正确']
        );

        if ($validator->fails()) {
            throw new ValidationException($validator);
        }

        $userId = $this->request->input('user_id');
        $storeId = $this->request->input('store_id');
        $store = Store::query()->where(['user_id' => $userId, 'id' => $storeId])->first();
        if (empty($store)) {
            throw new ErrorCodeException(ErrorCode::STORE_NOT_AVAILABLE);
        }

        $data['balance'] = UserBalance::query()
            ->where(['source_id' => $store->user_id, 'user_type' => UserType::STORE])
            ->value('balance');

        $data['award'] = $this->financialService->sumAmount(
            $store->user_id,
            UserType::STORE,
            [FinancialRecord::MONEY_TYPE_STORE_PLAT_NEW_USER, FinancialRecord::MONEY_TYPE_STORE_FIRST_ORDER]
        );

        $data['notice'] = [
            [
                'title' => '用户须知',
                'content' => '<p>请仔细填写相关信息，如果由于您填写的信息有误导致资金流失，平台概不负责。</p><p>注意：因微信限制当前用户账户余额满<span style="color:red;">1</span>元后才可提现</p>'
            ],
            [
                'title' => '提现须知',
                'content' => '<p>一次提现金额最低为<span style="color:red;">1</span>元</p>'
                    .'<p>一次提现金额最高为<span style="color:red;">5000</span>元</p>'
                    .'<p>每天可提现<span style="color:red;">10</span>次</p>'
            ],
        ];

        return $this->success($data);
    }

    /**
     * 商户提现申请
     * 1、商户提现参数校验
     * 2、商户提现是否超过可提现金额
     * 3、提现是否秒到账，秒到账则打款并且做流水，否则就打到后台审核
     */
    public function applyByStore()
    {

        $isDirect = config('wechat.withdrawal.is_direct');
        $min = config('wechat.withdrawal.min_amount');
        $max = config('wechat.withdrawal.max_amount');
        $validator = $this->validationFactory->make(
            $this->request->all(),
            [
                'user_id' => 'required|nonempty|integer',
                'store_id' => 'required|nonempty|integer',
                'money' => "required|nonempty|numeric|between:{$min}, {$max}",
            ]
        );

        if ($validator->fails()) {
            throw new ValidationException($validator);
        }

        $money = $this->request->input('money');
        $userId = $this->request->input('user_id');
        $storeId = $this->request->input('store_id');
        $store = Store::query()->where(['user_id' => $userId, 'id' => $storeId])->first();
        if (empty($store)) {
            throw new ErrorCodeException(ErrorCode::STORE_NOT_AVAILABLE);
        }

        // 校验余额
        $balance = UserBalance::query()
            ->where(['source_id' => $store->user_id, 'user_type' => UserType::STORE])
            ->first();
        if ($money > $balance->balance) {
            throw new ErrorCodeException(ErrorCode::STORE_WITHDRAW_INSUFFICIENT_BALANCE);
        }

        Db::beginTransaction();
        try {

            $storeUser = User::query()->find($store->user_id);
            $currentTime = time();

            // 获取分布式全局ID
            $generator = ApplicationContext::getContainer()->get(IdGeneratorInterface::class);
            $globalOrderId = $generator->generate();

            // 记录提现申请记录
            $withdraw = new StoreWithdrawal();
            $withdraw->trade_no = $globalOrderId;
            $withdraw->store_id = $store->id;
            $withdraw->name = $storeUser->real_name ?? $storeUser->nick_name;
            $withdraw->tel = $storeUser->tel;
            $withdraw->apply_cash = $money;
            $withdraw->save();

            // 先扣除余额
            $balance->balance = bcsub($balance->balance, $money, 2);
            $balance->save();

            // 如果秒到账无需审核的话
            if ($isDirect) {
                // 打款
                $res = $this->paymentService->payToWx(
                    bcmul($withdraw->apply_cash, 100 , 0),
                    $withdraw->trade_no,
                    $storeUser->openid,
                    $withdraw->name,
                    '商户提现打款'
                );
                
                // 更新打款金额，审核时间等
                $withdraw->check_time = time();
                $withdraw->real_cash = $money;
                $withdraw->state = 2;
                $withdraw->save();

                // 打款成功，写流水
                if ($res === true) {
                    $this->financialService->storeWithdrawByWx($store->user_id, 0, $withdraw->real_cash);
                }
            }

            Db::commit();

            return $this->success([]);
        } catch (\Exception $e) {
            Db::rollBack();
            $this->log->event(LogLabel::STORE_WITHDRAW_FAIL_LOG, [
                'exception' => $e->getMessage(),
                'withdraw' => json_encode($withdraw),
                'params' => json_encode(['balance' => $balance->balance, 'user_id' => $userId, 'store_id' => $storeId]),
            ]);
            throw new ErrorCodeException(ErrorCode::STORE_WITHDRAW_FAIL, $e->getMessage());
        }

    }
}