lanzu_api_2021-12-26/app/JsonRpc/OrderService.php

<?php

namespace App\JsonRpc;

use App\Commons\Log;
use App\Constants\v3\ErrorCode;
use App\Constants\v3\LogLabel;
use App\Constants\v3\OrderState;
use App\Exception\ErrorCodeException;
use App\Model\v3\Order;
use App\Model\v3\OrderMain;
use App\Service\v3\Interfaces\OrderOnlineServiceInterface;
use App\Service\v3\Interfaces\SeparateAccountsServiceInterface;
use Hyperf\DbConnection\Db;
use Hyperf\RpcServer\Annotation\RpcService;
use Hyperf\Di\Annotation\Inject;
use function AlibabaCloud\Client\json;

/**
 * @RpcService(name="OrderService", protocol="jsonrpc-http", server="jsonrpc-http", publishTo="")
 */
class OrderService implements OrderServiceInterface
{

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

    /**
     * @Inject
     * @var OrderOnlineServiceInterface
     */
    protected $orderOnlineService;

    /**
     * @Inject
     * @var SeparateAccountsServiceInterface
     */
    protected $separateAccountsService;

    /**
     * 订单完成
     * @param $global_order_id
     * @param $user_id
     * @return array
     */
    public function onlineComplete($global_order_id, $user_id)
    {
        Db::beginTransaction();
        try {

            $this->orderOnlineService->doComplete($global_order_id, $user_id);
            $this->separateAccountsService->orderOnlineCompleted($global_order_id, $user_id);

            Db::commit();
            return [
                "status" => 200,
                "code" => 0,
                "result" => [],
                "message" => '处理成功'
            ];
        } catch (\Exception $e) {

            Db::rollBack();
            $this->log->event(LogLabel::ORDER_COMPLETE_LOG, ['jsonrpc_order_service_exception_onlineComplete' => $e->getMessage(), 'params' => json([$global_order_id, $user_id])]);
            throw new ErrorCodeException(ErrorCode::ORDER_COMPLETE_FAIL);
        }

    }

    /**
     * 线上订单退款，整个订单退，这个是专门用于处理用户的申请退款的同意退款操作
     * @param $global_order_id
     * @param $user_id
     * @return array
     */
    public function onlineRefund($global_order_id, $user_id)
    {
        try {
            $this->orderOnlineService->doRefund($global_order_id, $user_id);
            return [
                "status" => 200,
                "code" => 0,
                "result" => [],
                "message" => '处理成功'
            ];
        } catch (\Exception $e) {
            return [
                "status" => 200,
                "code" => $e->getCode(),
                "result" => [],
                "message" => $e->getMessage()
            ];
        }

    }

    /**
     * 线上订单单笔退款，主要用于后台强行操作退单退款
     * 支持单商品、单店、整单
     * 按比例计算红包进行退款
     * 比如：两个子订单和子订单商品，分别是2元，98元，使用了10元优惠券
     * 退2元商品时，退款金额为
     * 红包 ：(2/（98+2）)*10 = 0.2
     * 退款：2-0.2=1.8元
     * @param $user_id *用户ID
     * @param $global_order_id *全局总订单ID
     * @param $child_order_id *主订单ID，
     * @param $order_goods_id *订单商品ID
     * @param $note
     */
    public function onlineSingleRefund($user_id, $note, $global_order_id, $child_order_id = null, $order_goods_id = null)
    {
        if (!$user_id || !$global_order_id || !$note) {
            $this->log->event(LogLabel::ORDER_REFUND_LOG, [
                'jsonrpc_order_service_exception_onlineSingleRefund' => '参数不对',
                'params' => json([$global_order_id, $user_id, $note])
            ]);
            throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL);
        }

        // 主订单
        $orderMain = OrderMain::query()
            ->where(['global_order_id' => $global_order_id])
            ->whereIn('state', OrderState::CAN_REFUND_DIRECT)
            ->first();

        if (empty($orderMain)) {
            $this->log->event(LogLabel::ORDER_REFUND_LOG, [
                'jsonrpc_order_service_exception_onlineSingleRefund' => '订单不存在',
                'params' => json([$global_order_id, $user_id, $note])
            ]);
            throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL);
        }

        // 子订单
        if ($child_order_id) {
            $orderChild = Order::query()->where(['order_main_id' => $orderMain->global_order_id])->first();
        }

        // 单商品退
        if ($order_goods_id) {
            if (!$child_order_id) {
                $this->log->event(LogLabel::ORDER_REFUND_LOG, [
                    'jsonrpc_order_service_exception_onlineSingleRefund' => '参数不对[单品]',
                    'params' => json([$global_order_id, $user_id, $note, $child_order_id])
                ]);
                throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL);
            }


        }

    }
}