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<?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\OrderGoods;use App\Model\v3\OrderMain;use App\Service\v3\Interfaces\FinancialRecordServiceInterface;use App\Service\v3\Interfaces\OrderOnlineServiceInterface;use App\Service\v3\Interfaces\SeparateAccountsServiceInterface;use EasyWeChat\Factory;use EasyWeChat\Kernel\Exceptions\InvalidConfigException;use Hyperf\DbConnection\Db;use Hyperf\Guzzle\CoroutineHandler;use Hyperf\RpcServer\Annotation\RpcService;use Hyperf\Di\Annotation\Inject;use App\JsonRpc\OrdersServiceInterface;
/** * @RpcService(name="OrdersService", protocol="jsonrpc-http", server="jsonrpc-http", publishTo="") */class OrdersService implements OrdersServiceInterface{
/** * @Inject * @var Log */ protected $log;
/** * @Inject * @var OrderOnlineServiceInterface */ protected $orderOnlineService;
/** * @Inject * @var SeparateAccountsServiceInterface */ protected $separateAccountsService;
/** * @Inject * @var FinancialRecordServiceInterface */ protected $financialRecordService;
/** * 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' => $e->getMessage(), 'params' => json_encode([$global_order_id, $user_id])]); return [ "status" => 200, "code" => $e->getCode() ?? ErrorCode::ORDER_COMPLETE_FAIL, "result" => [], "message" => $e->getMessage() ]; }
}
/** * 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 { $result = $this->orderOnlineService->doRefund($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 $order_child_id *主订单ID， * @param $order_goods_id *订单商品ID * @param $note * @return array */ public function onlineSingleRefund($user_id, $note, $global_order_id, $order_child_id=null, $order_goods_id=null) {
Db::beginTransaction(); try {
$params = [ 'user_id' => $user_id, 'note' => $note, 'global_order_id' => $global_order_id, 'order_child_id' => $order_child_id, 'order_goods_id' => $order_goods_id, ];
if (!$user_id || !$global_order_id || !$note) { $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => '参数不对', 'params' => json_encode($params) ]); throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); }
// 主订单
$orderMain = OrderMain::query() ->where(['global_order_id' => $global_order_id, 'user_id' => $user_id]) ->whereIn('state', OrderState::CAN_REFUND_DIRECT) ->first();
if (is_null($orderMain)) { $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => '订单不存在', 'params' => json_encode($params) ]); throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); }
// 子订单
$orderChild = null; if ($order_child_id) { $orderChild = Order::query()->with('store:user_id')->where(['order_main_id' => $orderMain->global_order_id, 'id' => $order_child_id])->first(); }
// 订单商品
$orderGoods = null; if ($order_goods_id) { if (!$order_child_id || is_null($orderChild)) { $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => '子订单参数异常[单品]', 'params' => json_encode($params) ]); throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); }
$orderGoods = OrderGoods::query()->where(['order_id' => $orderChild->id, 'id' => $order_goods_id])->first();
if (is_null($orderGoods)) { $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => '订单商品参数异常[单品]', 'params' => json_encode($params) ]); throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); }
} $totalAmount = $orderMain->total_money; // 订单可退款金额，总订单金额不含配送费和服务费
$preRefundAmount = 0; // 预退款金额
$refundAmount = 0; // 实际退款金额
$refundType = 'main'; // 退款类型， Main整单 Sub子单 Goods单品
if ($orderGoods) { // 1. 如果订单商品存在则说明要退单品
$preRefundAmount = bcmul($orderGoods->price, $orderGoods->number, 2); $refundType = 'goods'; } elseif ($orderChild) { // 2. 否则如果存在子订单说明退子订单
$preRefundAmount = $orderChild->money; $refundType = 'sub'; } else { // 3. 再则如果存在主订单说明退主订单
$preRefundAmount = $orderMain->total_money; $refundType = 'main'; }
// 占订单金额的比例
$rate = bcdiv($preRefundAmount, $totalAmount, 6); // 计算优惠券所占金额
$couponMoney = bcmul($orderMain->coupon_money, $rate, 6); // 计算本次退款实际退款金额
$refundAmount = bcsub($preRefundAmount, $couponMoney, 2);
if ($refundAmount <= 0) { $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => '没有可退款金额[实际退款金额]', 'params' => json_encode($params) ]); throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); } // 开始退款
$config = config('wxpay'); $app = Factory::payment($config); $app['guzzle_handler'] = CoroutineHandler::class; $result = $app->refund->byOutTradeNumber( $orderMain->global_order_id, $orderMain->global_order_id, bcmul($orderMain->money, 100, 0), bcmul($refundAmount, 100, 0), [ 'refund_desc' => '订单协商退款[' . $refundType . ']', 'notify_url' => config('wechat.notify_url.refund_single'), ] );
if ($result['return_code'] == 'FAIL') { $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => $result['return_msg'] . '[微信退款失败]', 'params' => json_encode($result) ]); throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); }
if ($result['result_code'] == 'FAIL') { $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => $result['err_code_des'] . '[微信退款失败]' . $result['err_code'], 'params' => json_encode($result) ]); throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); }
// 退款申请成功，查询退款状态，此处暂时无法传递和记录单品退的信息，所以直接查询退款状态处理，不做回调
$refundResult = $app->refund->queryByRefundId($result['refund_id']); $this->log->event(LogLabel::ORDER_REFUND_LOG, [ 'jsonrpc_order_service_exception_onlineSingleRefund' => '[微信退款查询]', 'params' => json_encode($refundResult) ]);
// 退款成功
if ( !($refundResult['return_code'] == 'SUCCESS' && isset($refundResult['result_code']) && $refundResult['result_code'] == 'SUCCESS') ) { throw new ErrorCodeException(ErrorCode::ORDER_REFUND_FAIL); }
$currentTime = time(); // 处理订单状态
$orderMain->state = OrderState::REFUNDED; $orderMain->total_refund_note = $note; $orderMain->refund_time = $currentTime; $orderMain->save();
if ($refundType == 'sub') { $orderChild->status = 3; $orderChild->refund_note = $note; $orderChild->refund_time = $currentTime; $orderChild->save(); } elseif ($refundType == 'goods') { $orderGoods->status = 3; $orderGoods->refund_note = $note; $orderGoods->refund_time = $currentTime; $orderGoods->save(); }
// 处理用户和商户流水
if ($refundType == 'main') { # 整单退的话还得处理所有子订单的商户
$orderChildren = Order::query()->with('store:user_id')->where(['order_main_id' => $orderMain->global_order_id])->get(); foreach ($orderChildren as $key => &$order) { // 占订单金额的比例
$rate = bcdiv($order->money, $totalAmount, 6); // 计算优惠券所占金额
$couponMoney = bcmul($orderMain->coupon_money, $rate, 6); // 计算本次退款实际退款金额
$refundStoreAmount = bcsub($order->money, $couponMoney, 2); $this->financialRecordService->storeRefundDirect($order->store->user_id, $order->id, $refundStoreAmount); }
} elseif ($refundType == 'sub') { # 退子订单或者退单品的话，商户只有一个
$this->financialRecordService->storeRefundDirect($orderChild->store->user_id, $orderChild->id, $refundAmount); }
$this->financialRecordService->userRefundDirect($orderMain->user_id, $orderMain->global_order_id, $refundAmount);
Db::commit(); return [ "status" => 200, "code" => 0, "result" => [], "message" => '处理成功' ];
} catch (\Exception $e) { Db::rollBack(); return [ "status" => 200, "code" => $e->getCode(), "result" => [], "message" => '[退款失败]'.$e->getMessage() ]; }
}}
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