306 lines
12 KiB
PHP
306 lines
12 KiB
PHP
<?php
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namespace app\common\service;
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use app\common\enum\OrderEnum;
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use app\common\logic\CapitalFlowLogic;
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use app\common\logic\CommissionnLogic;
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use app\common\logic\StoreFinanceFlowLogic;
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use app\common\model\store_branch_product\StoreBranchProduct;
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use app\common\model\store_finance_flow\StoreFinanceFlow;
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use app\common\model\store_finance_flow_product\StoreFinanceFlowProduct;
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use app\common\model\store_order\StoreOrder;
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use app\common\model\store_order_cart_info\StoreOrderCartInfo;
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use app\common\model\system_store\SystemStore;
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use app\common\model\user\User;
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use app\common\service\pay\PayTool;
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use Exception;
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use support\exception\BusinessException;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\DbException;
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use think\db\exception\ModelNotFoundException;
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use think\facade\Db;
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class RefundOrderService
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{
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public function refund($userId, $params): void
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{
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Db::startTrans();
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try {
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$order = StoreOrder::where('id', $params['id'])->where('uid', $userId)->find();
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if (empty($order)) {
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throw new BusinessException('订单不存在');
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}
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if (!$order->allowRefund()) {
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throw new BusinessException('订单不能退款');
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}
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$orderCartInfoWhere = ['oid' => $order['id']];
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$refundNum = 0;
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if (!empty($params['old_cart_id'])) {
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$orderCartInfoWhere['id'] = $params['old_cart_id'];
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$refundNum = count($params['old_cart_id']);
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}
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if (!empty($params['product_arr'])) {
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$orderCartInfoWhere['product_id'] = array_column($params['product_arr'], 'product_id');
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$refundNum = count($params['product_arr']);
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}
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$orderCartProducts = StoreOrderCartInfo::where($orderCartInfoWhere)->select();
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if (isset($params['refund_price'])) {
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$refundAmount = $params['refund_price'];
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} else {
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$refundAmount = $this->calculate($orderCartProducts);
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}
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if (bcadd($order->refund_price, $refundAmount, 2) > $order->pay_price) {
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throw new BusinessException('退款金额错误');
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}
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// if ($order->status == 2 && $order->is_writeoff == 1) {
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// $this->refundStoreMoney($order, $refundAmount);
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// $this->refundCommission($order);
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// }
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$productInfo = reset_index($params['product_arr'] ?? [], 'product_id');
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$this->refundMoney($order, $refundAmount);
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$this->updateProductStock($orderCartProducts, $productInfo);
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$this->updateOrderCartInfo($order, $orderCartProducts, $refundAmount, $productInfo);
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$this->updateOrderStatus($order, $refundAmount, $refundNum);
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$this->resetStoreFinanceFlow($order, $orderCartProducts, $productInfo);
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// if ($order->status == 2 && $order->is_writeoff == 1) {
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// $this->financeSettle($order);
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// }
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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throw new BusinessException($e->getMessage());
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}
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}
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/**
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* 计算退款金额
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* @param $orderCartProducts
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* @return string
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*/
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public function calculate($orderCartProducts): string
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{
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$amount = '0.00';
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foreach ($orderCartProducts as $orderCartProduct) {
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$amount = bcadd($amount, $orderCartProduct['total_price'], 2);
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}
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return $amount;
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}
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/**
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* 资金原路退回
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* @param $order
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* @param $refundAmount
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* @return void
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*/
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public function refundMoney($order, $refundAmount): void
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{
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$payTool = PayTool::getInstance($order['pay_type']);
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$payTool->refund($refundAmount, $order);
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}
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/**
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* 更新商品库存
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* @param $orderCartProducts
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* @param $productInfo
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* @throws Exception
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*/
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public function updateProductStock($orderCartProducts, $productInfo = []): void
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{
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$updateData = [];
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foreach ($orderCartProducts as $product) {
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if (empty($productInfo[$product['product_id']]['cart_num'])) {
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continue;
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}
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$number = $productInfo[$product['product_id']]['cart_num'];
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$storeBranchProductId = StoreBranchProduct::where('store_id', $product['store_id'])
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->where('product_id', $product['product_id'])
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->withTrashed()->value('id');
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if ($storeBranchProductId) {
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$updateData[] = [
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'id' => $storeBranchProductId,
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'stock' => ['inc', $number],
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'sales' => ['dec', $number],
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];
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}
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}
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(new StoreBranchProduct())->saveAll($updateData);
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}
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/**
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* 更新订单商品状态
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* @param $order
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* @param $orderCartIds
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* @param $productInfo
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* @return void
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* @throws DbException
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*/
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public function updateOrderCartInfo($order, $orderCartProducts, $refundAmount, $productInfo = []): void
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{
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if (!empty($productInfo)) {
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foreach ($orderCartProducts as $orderCartProduct) {
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$product = $productInfo[$orderCartProduct['product_id']] ?? [];
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if (empty($product)) {
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continue;
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}
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$cartRefundAmount = min($refundAmount, $orderCartProduct['total_price']);
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$refundAmount = bcsub($refundAmount, $cartRefundAmount, 2);
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$attrs = ['refund_num' => ['inc', $product['cart_num']]];
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if ($cartRefundAmount > 0) {
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$attrs['refund_amount'] = ['inc', $cartRefundAmount];
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}
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if ($cartRefundAmount == $orderCartProduct['total_price']) {
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$attrs['status'] = 2;
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}
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StoreOrderCartInfo::where('oid', $order['id'])->where('product_id', $product['product_id'])->update($attrs);
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}
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} else {
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$updateData = [];
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foreach ($orderCartProducts as $orderCartProduct) {
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if ($refundAmount <= 0) {
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break;
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}
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$updateData[] = [
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'id' => $orderCartProduct['id'],
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'refund_amount' => ['inc', min($orderCartProduct['total_price'], $refundAmount)],
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'status' => 2
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];
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$refundAmount = bcsub($refundAmount, $orderCartProduct['total_price'], 2);
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}
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(new StoreOrderCartInfo())->saveAll($updateData);
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}
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}
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/**
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* 更新订单状态
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* @param $order
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* @param $refundAmount
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* @param $refundNum
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* @return void
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* @throws DbException
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*/
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public function updateOrderStatus($order, $refundAmount, $refundNum): void
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{
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$order->refund_price = bcadd($order['refund_price'], $refundAmount, 2);
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$order->refund_num += $refundNum;
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if ($order->pay_price == $order->refund_price) {
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// 全部退款完成，订单状态改为已退款
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$order->refund_status = OrderEnum::REFUND_STATUS_FINISH;
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$order->status = OrderEnum::RECEIVED_BACK;
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}
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$order->save();
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}
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/**
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* 退佣金
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* @param $order
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* @param $storeOrderProducts
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* @param $productInfo
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* @return void
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function resetStoreFinanceFlow($order, $storeOrderProducts, $productInfo): void
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{
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foreach ($storeOrderProducts as $storeOrderProduct) {
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$refundInfo = $productInfo[$storeOrderProduct['product_id']] ?? [];
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$arr = StoreFinanceFlowProduct::where('oid', $order['id'])->where('product_id', $storeOrderProduct['product_id'])->select()->toArray();
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foreach ($arr as $value) {
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if (!empty($refundInfo['cart_num'])) {
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$value['cart_num'] = $storeOrderProduct['cart_num'] - $refundInfo['cart_num'];
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} else {
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$value['cart_num'] = 0;
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}
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$value['total_price'] = bcmul($value['cart_num'], $value['price'], 2);
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$value['number'] = bcmul($value['total_price'], $value['rate'], 2);
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StoreFinanceFlowProduct::where('id', $value['id'])->update(['delete_time' => time()]);
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unset($value['id']);
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$value['create_time'] = strtotime($value['create_time']);
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$value['update_time'] = strtotime($value['update_time']);
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StoreFinanceFlowProduct::create($value);
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}
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}
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$productIds = array_unique(array_column($storeOrderProducts->toArray(), 'product_id'));
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StoreFinanceFlowProduct::where('oid', $order['id'])->whereIn('product_id', $productIds)->update(['number' => 0, 'update_time' => strtotime(time())]);
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$village_uid = StoreFinanceFlow::where('order_id', $order['id'])->where('financial_type', 14)->value('other_uid');
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$brigade_uid = StoreFinanceFlow::where('order_id', $order['id'])->where('financial_type', 15)->value('other_uid');
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$transaction_id = StoreFinanceFlow::where('order_id', $order['id'])->value('transaction_id');
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StoreFinanceFlow::where('order_id', $order['id'])->update(['delete_time' => time()]);
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CommissionnLogic::setStore($order, $village_uid, $brigade_uid, $transaction_id);
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}
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/**
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* 扣除店铺余额和押金
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* @param $order
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* @param $refundAmount
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* @return void
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function refundStoreMoney($order, $refundAmount): void
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{
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$margin = StoreFinanceFlow::where('order_id', $order['id'])->where('financial_type', OrderEnum::ORDER_MARGIN)->value('number');
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$income = StoreFinanceFlow::where('order_id', $order['id'])->where('financial_type', OrderEnum::MERCHANT_ORDER_OBTAINS)->value('number');
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if (empty($margin) && empty($income)) {
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return;
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}
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$store = SystemStore::where('id', $order['store_id'])->find();
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if ($margin > 0) {
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$margin = min($margin, $refundAmount);
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$refundAmount = bcsub($refundAmount, $margin, 2);
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$store->paid_deposit = bcsub($store->paid_deposit, $margin, 2);
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}
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if ($income > 0 && $refundAmount > 0) {
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$income = min($income, $refundAmount);
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$store->store_money = bcsub($store->store_money, $income, 2);
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}
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$store->save();
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}
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/**
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* 退佣金
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* @param $order
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* @return void
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function refundCommission($order)
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{
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$list = StoreFinanceFlow::where(['order_id' => $order['id'], 'financial_pm' => 1, 'status' => 0])->where('other_uid', '>', 0)->select();
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foreach ($list as $v) {
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$v->save(['status' => 1]);
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$find = User::where('id', $v['other_uid'])->find();
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$capitalFlowDao = new CapitalFlowLogic($find);
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$capitalFlowDao->userExpense('system_balance_sub', 'order', $order['id'], $v['number']);
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$find->dec('now_money', $v['number'])->update();
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}
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}
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/**
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* 财务结算
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* @param $order
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* @return void
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function financeSettle($order)
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{
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$financeFlowLogic = new StoreFinanceFlowLogic();
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$financeFlow = new StoreFinanceFlow();
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$select_1 = $financeFlow->where(['order_id' => $order['id'], 'financial_pm' => 1, 'status' => 0])->where('other_uid', '>', 0)->select();
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foreach ($select_1 as $v) {
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if ($v['other_uid'] > 0) {
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$financeFlowLogic->updateStatusUser($v['id'], $v['other_uid'], $v['number'], $v['order_id']);
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}
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}
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$deposit = $financeFlow->where(['order_id' => $order['id'], 'financial_pm' => 0, 'financial_type' => 11, 'status' => 0])->value('number') ?? 0;
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$money = $financeFlow->where(['order_id' => $order['id'], 'financial_pm' => 1, 'financial_type' => 2, 'status' => 0])->value('number') ?? 0;
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$financeFlowLogic->updateStatusStore($order['id'], $order['store_id'], $money, $deposit);
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}
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} |