feat : coupon

app/Service/Amqp/Refund/BaseRefundOrderService.php

@@ -0,0 +1,301 @@
+<?php
+/**
+ * This service file is part of item.
+ *
+ * @author   ctexthuang
+ * @contact  ctexthuang@qq.com
+ */
+
+declare(strict_types=1);
+
+namespace App\Service\Amqp\Refund;
+
+use App\Constants\Common\OrderCode;
+use App\Constants\Common\PayCode;
+use App\Constants\Common\RefundCode;
+use App\Model\Order;
+use App\Model\OrderGood;
+use App\Model\PayOrder;
+use App\Model\RefundOrder;
+use App\Model\UserCoupon;
+use App\Service\Common\Pay\Wx\WxJsRechargeOrderService;
+use App\Service\ServiceTrait\Api\OrderTrait;
+use Exception;
+use Hyperf\Di\Annotation\Inject;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+
+abstract class BaseRefundOrderService
+{
+    use OrderTrait;
+
+    /**
+     * @var int
+     */
+    public int $orderId;
+
+    /**
+     * @var string
+     */
+    public string $reason;
+
+    /**
+     * @var int
+     */
+    public int $type;
+
+    /**
+     * @var array
+     */
+    public array $orderGoodIds = [];
+
+    /**
+     * @var Order
+     */
+    #[Inject]
+    protected Order $orderModel;
+
+    /**
+     * @var PayOrder
+     */
+    #[Inject]
+    protected PayOrder $payOrderModel;
+
+    /**
+     * @var Order
+     */
+    protected Order $orderInfo;
+
+    /**
+     * @var PayOrder
+     */
+    protected PayOrder $payInfo;
+
+    /**
+     * @var float
+     */
+    public float $refundAmount;
+
+    abstract function handle();
+
+    /**
+     * @return void
+     */
+    protected function getOrderInfo(): void
+    {
+        $this->orderInfo = match ($this->orderType) {
+            OrderCode::ORDER_TYPE_GOOD => $this->orderModel->getInfoById($this->orderId),
+//            OrderCode::ORDER_TYPE_BALANCE => $this->orderModel->getInfoById($this->orderId),
+            default => null,
+        };
+    }
+
+    /**
+     * @var array
+     */
+    protected array $orderGoodList;
+
+    /**
+     * @var string
+     */
+    protected string $totalGoodsPrice = '0';
+
+
+    /**
+     * @return void
+     * @throws Exception
+     */
+    protected function checkGoodOrder(): void
+    {
+        if (empty($this->orderInfo)) throw new Exception('订单信息不存在:'.json_encode(['order_id' => $this->orderId,'order_type' => $this->type]));
+
+        if (!in_array($this->orderInfo->status,OrderCode::CAN_REFUND_STATUS)) throw new Exception('订单状态不能退款:'.json_encode($this->orderInfo->toArray()));
+
+        //余额订单必须退款全部金额
+//        if ($this->type == OrderCode::ORDER_TYPE_BALANCE && $this->refundAmount != $this->orderInfo->actual_price) throw new Exception('余额订单必须退款全部金额:'.json_encode($this->orderInfo->toArray()));
+
+        if ($this->type != RefundCode::PARTIAL_GOOD_REFUND) return;
+
+        if (empty($this->orderGoodIds)) throw new Exception('商品信息不存在:'.json_encode(['order_id' => $this->orderId,'order_type' => $this->type,'goods_list' => $this->orderGoodIds]));
+
+        $orderGoodList = $this->orderGoodModel->whereIn('id',$this->orderGoodIds)->where('order_id',$this->orderId)->get();
+        if ($orderGoodList->isEmpty()) throw new Exception('该订单没有这些商品信息:'.json_encode(['order_id' => $this->orderId,'order_type' => $this->type,'goods_list' => $this->orderGoodIds]));
+        $this->orderGoodList = $orderGoodList->toArray();
+        unset($orderGoodList);
+        foreach ($this->orderGoodList as $orderGood) {
+            if (!in_array($orderGood['status'],OrderCode::CAN_REFUND_STATUS)) throw new Exception('商品状态不能退款:'.json_encode(['order_info' => $this->orderInfo->toArray(),'order_good' => $orderGood,'goods_list' => $this->orderGoodIds]));
+
+            $oneGoodTotalPrice = bcmul((string)$orderGood['unit_price'],(string)$orderGood['quantity'],2);
+            $this->totalGoodsPrice = bcadd($this->totalGoodsPrice, $oneGoodTotalPrice,2) ;
+        }
+    }
+
+    /**
+     * @return void
+     * @throws Exception
+     */
+    protected function getPayOrder(): void
+    {
+        $this->payInfo = $this->payOrderModel->getInfoByOrderIdAndType($this->orderId, $this->orderType);
+
+        if (empty($this->payInfo)) throw new Exception('支付信息不存在');
+    }
+
+    /**
+     * @return void
+     * @throws Exception
+     */
+    protected function getRefundAmount(): void
+    {
+        $this->refundAmount = match ($this->type) {
+            RefundCode::BALANCE_REFUND => $this->getBalanceRefundAmount(),
+            RefundCode::FULL_GOOD_REFUND => $this->getFullGoodRefundAmount(),
+            RefundCode::PARTIAL_GOOD_REFUND => $this->getPartialGoodAmount(),
+            default => throw new Exception('退款类型错误'),
+        };
+
+        if ($this->refundAmount <= 0) throw new Exception('退款金额不能为0');
+    }
+
+    /**
+     * @var RefundOrder
+     */
+    #[Inject]
+    protected RefundOrder $refundOrderModel;
+
+    private function getBalanceRefundAmount(): float
+    {
+        $isRefundMoney = $this->refundOrderModel->getAllMoneyByOrderId($this->refundInfo->order_id,$this->refundInfo->order_type);
+
+        return $this->payInfo->pay_money - $isRefundMoney;
+    }
+
+    /**
+     * @return float
+     */
+    private function getFullGoodRefundAmount(): float
+    {
+        $isRefundMoney = $this->refundOrderModel->getAllMoneyByOrderId($this->refundInfo->order_id,$this->refundInfo->order_type);
+
+        // 部分退款会验证  pay_money != order_money throw error 所以不需要判断
+        return $this->payInfo->pay_money - $isRefundMoney;
+    }
+
+
+    protected UserCoupon $userCouponModel;
+
+    /**
+     * @return float
+     * @throws Exception
+     */
+    private function getPartialGoodAmount(): float
+    {
+        if ($this->totalGoodsPrice <= 0) throw new Exception('商品退款价格不能为0');
+        // 部分退款 不支持 价格不一致
+        if ($this->payInfo->pay_money != $this->orderInfo->actual_price) throw new Exception('价格不一致的订单无法部分退款');
+
+        $isRefundMoney = $this->refundOrderModel->getSuccessMoneyByOrderId($this->refundInfo->order_id,$this->refundInfo->order_type);
+
+        return floatval(min($this->payInfo->pay_money - $isRefundMoney,$this->totalGoodsPrice));
+    }
+
+    /**
+     * @var RefundOrder
+     */
+    protected RefundOrder $refundInfo;
+
+    /**
+     * @return void
+     * @throws Exception
+     */
+    protected function insertRefundOrder(): void
+    {
+        $this->refundInfo = new RefundOrder();
+
+        $this->refundInfo->user_id = $this->orderInfo->user_id;
+        $this->refundInfo->order_type = $this->type;
+        $this->refundInfo->order_id = $this->orderId;
+        $this->refundInfo->pay_id = $this->payInfo->id;
+        $this->refundInfo->refund_status = RefundCode::WAIT_REFUND;
+        $this->refundInfo->refund_money = $this->refundAmount;
+        $this->refundInfo->refund_type = $this->payInfo->recharge_type;
+        $this->refundInfo->refund_order_sno = $this->generateRefundOrderNo($this->type, $this->orderInfo->user_id);
+        $this->refundInfo->reason = $this->reason;
+
+        if (!$this->refundInfo->save()) throw new Exception('退款订单创建失败');
+    }
+
+
+    /**
+     * @return void
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     */
+    protected function refund(): void
+    {
+        $rechargeService = match ($this->refundInfo->refund_type)
+        {
+            PayCode::ALIPAY => $this->setAliPayRefund(),
+            PayCode::WECHAT_PAY => $this->setWechatPayRefund(),
+        };
+
+        $rechargeService->setConfig();
+        $rechargeService->setRefundNotify();
+
+        $rechargeService->refund(
+            $this->refundAmount,
+            (float)$this->payInfo->pay_money,
+            $this->orderInfo->order_sno,
+            $this->refundInfo->refund_order_sno,
+        );
+    }
+
+    /**
+     * @return void
+     * @throws Exception
+     */
+    protected function updateRefund(): void
+    {
+        $status = RefundCode::WAIT_BY_PAY_TOOL;
+        $errMsg = '等待支付工具退款';
+
+        $this->refundInfo->refund_status = $status;
+        $this->refundInfo->remark = $errMsg;
+
+        if (!$this->refundInfo->save()) throw new Exception('退款订单更新失败');
+    }
+
+    /**
+     * @param string $errMsg
+     * @return void
+     * @throws Exception
+     */
+    protected function updateError(string $errMsg = ''): void
+    {
+        if (empty($this->refundInfo)) return;
+
+        $status = RefundCode::REFUND_FAIL;
+        $errMsg = empty($errMsg) ? '未知错误' : $errMsg;
+
+        $this->refundInfo->refund_status = $status;
+        $this->refundInfo->remark = $errMsg;
+
+        if (!$this->refundInfo->save()) throw new Exception('退款订单更新失败');
+    }
+
+    /**
+     * @return null
+     */
+    protected function setAliPayRefund(): null
+    {
+        return null;
+    }
+
+    /**
+     * @return WxJsRechargeOrderService
+     */
+    protected function setWechatPayRefund(): WxJsRechargeOrderService
+    {
+        return new WxJsRechargeOrderService();
+    }
+}

app/Service/Amqp/Refund/FullRefundOrderService.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * This service file is part of item.
+ *
+ * @author   ctexthuang
+ * @contact  ctexthuang@qq.com
+ */
+
+declare(strict_types=1);
+
+namespace App\Service\Amqp\Refund;
+
+use App\Constants\Common\OrderCode;
+use Exception;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+
+class FullRefundOrderService extends BaseRefundOrderService
+{
+    /**
+     * @var int
+     */
+    protected int $orderType = OrderCode::ORDER_TYPE_GOOD;
+
+    /**
+     * @return void
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function handle(): void
+    {
+        try {
+            $this->getOrderInfo();
+
+            $this->checkGoodOrder();
+
+            $this->getPayOrder();
+
+            $this->getRefundAmount();
+
+            $this->insertRefundOrder();
+
+            $this->refund();
+
+            $this->updateRefund();
+        } catch (Exception $e) {
+            $errArr = explode(":", $e->getMessage());
+            $errMsg = $errArr[0];
+            $this->updateError($errMsg);
+            throw new Exception($e->getMessage());
+        }
+    }
+}

app/Service/Amqp/Refund/PartialRefundOrderService.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * This service file is part of item.
+ *
+ * @author   ctexthuang
+ * @contact  ctexthuang@qq.com
+ */
+
+declare(strict_types=1);
+
+namespace App\Service\Amqp\Refund;
+
+use App\Constants\Common\OrderCode;
+use App\Model\OrderGood;
+use Exception;
+use Hyperf\Di\Annotation\Inject;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+
+class PartialRefundOrderService extends BaseRefundOrderService
+{
+    /**
+     * @var int
+     */
+    protected int $orderType = OrderCode::ORDER_TYPE_GOOD;
+
+    /**
+     * @var OrderGood
+     */
+    #[Inject]
+    protected OrderGood $orderGoodModel;
+
+    /**
+     * @return void
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     * @throws Exception
+     */
+    public function handle(): void
+    {
+        try {
+            $this->getOrderInfo();
+
+            $this->checkGoodOrder();
+
+            $this->getPayOrder();
+
+            $this->getRefundAmount();
+
+            $this->insertRefundOrder();
+
+            $this->refund();
+
+            $this->updateRefund();
+        } catch (Exception $e) {
+            $errArr = explode(":", $e->getMessage());
+            $errMsg = $errArr[0];
+            $this->updateError($errMsg);
+            throw new Exception($e->getMessage());
+        }
+    }
+}