调整优惠券余额扣除

app/common/dao/store/coupon/StoreCouponUserDao.php

@@ -16,6 +16,7 @@ namespace app\common\dao\store\coupon;
 
 use app\common\dao\BaseDao;
 use app\common\model\BaseModel;
+use app\common\model\store\coupon\StoreCouponDetail;
 use app\common\model\store\coupon\StoreCouponUser;
 use app\common\repositories\store\coupon\StoreCouponRepository;
 use think\exception\ValidateException;
@@ -179,11 +180,13 @@ class StoreCouponUserDao extends BaseDao
      * 扣减优惠券余额
      * @param $id
      * @param $amount
+     * @param $order
+     * @return void
      * @throws \think\db\exception\DataNotFoundException
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    public function reduce($id, $amount)
+    public function reduce($id, $amount, $order)
     {
         $storeCouponUser = StoreCouponUser::where('coupon_user_id', $id)->find();
         if (empty($storeCouponUser)) {
@@ -200,6 +203,16 @@ class StoreCouponUserDao extends BaseDao
         if (!$storeCouponUser->save()) {
             throw new ValidateException('优惠券余额更新出错');
         }
+        $detailModel = new StoreCouponDetail();
+        $detailModel->uid = $order['uid'];
+        $detailModel->coupon_user_id = $id;
+        $detailModel->group_order_id = $order['group_order_id'];
+        $detailModel->order_id = $order['order_id'] ?? 0;
+        $detailModel->type = StoreCouponDetail::TYPE_EXPEND;
+        $detailModel->amount = $amount;
+        $detailModel->pay_price = $order['pay_price'];
+        $detailModel->create_time = time();
+        $detailModel->save();
     }
 
     /**
@@ -269,15 +282,16 @@ class StoreCouponUserDao extends BaseDao
     /**
      * 批量扣除优惠券余额
      * @param $coupons
+     * @param $order
      * @return void
      * @throws \think\db\exception\DataNotFoundException
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    public function reduceAll($coupons)
+    public function reduceAll($coupons, $order)
     {
         foreach ($coupons as $coupon) {
-            $this->reduce($coupon['coupon_user_id'], $coupon['coupon_price']);
+            $this->reduce($coupon['coupon_user_id'], $coupon['coupon_price'], $order);
         }
     }
 

app/common/model/store/coupon/StoreCouponDetail.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace app\common\model\store\coupon;
+
+use app\common\model\BaseModel;
+
+/**
+ * Class StoreCouponDetail
+ * @package app\common\model\store\coupon
+ */
+class StoreCouponDetail extends BaseModel
+{
+
+    const TYPE_EXPEND = 1; //支出
+    const TYPE_INCOME = 2; //收入
+
+    /**
+     * @return string
+     */
+    public static function tablePk(): string
+    {
+        return 'id';
+    }
+
+    /**
+     * @return string
+     */
+    public static function tableName(): string
+    {
+        return 'store_coupon_detail';
+    }
+
+    public function coupon()
+    {
+        return $this->hasOne(StoreCoupon::class, 'coupon_id', 'coupon_id');
+    }
+
+}

app/common/repositories/store/order/StoreOrderCreateRepository.php

@@ -1190,9 +1190,6 @@ class StoreOrderCreateRepository extends StoreOrderRepository
                         throw new ValidateException('库存不足');
                     }
                 }
-                if (!empty($useCoupon[$order['mer_id']])) {
-                    $storeCouponUserDao->reduceAll($order['cartInfo']['order']['user_used_coupon']);
-                }
             }
 
             if ($orderInfo['order_type'] == 10 && !app()->make(StoreDiscountRepository::class)->decStock($orderList[0]['cartInfo']['list'][0]['source_id'])) {
@@ -1204,13 +1201,15 @@ class StoreOrderCreateRepository extends StoreOrderRepository
                 'is_pay' => 1
             ]);
 
-            //使用了平台优惠券
-            if (!empty($useCoupon[0])) {
-                $storeCouponUserDao->reduce($useCoupon[0][0], $orderInfo['total_platform_coupon_price']);
-            }
-
             //创建订单
             $groupOrder = $storeGroupOrderRepository->create($groupOrder);
+
+
+            //使用了平台优惠券
+            if (!empty($useCoupon[0])) {
+                $storeCouponUserDao->reduce($useCoupon[0][0], $orderInfo['total_platform_coupon_price'], $groupOrder);
+            }
+
             $bills = [];
 
             if ($groupOrder['integral'] > 0) {
@@ -1238,6 +1237,11 @@ class StoreOrderCreateRepository extends StoreOrderRepository
                 //创建子订单
                 $_order = $this->dao->create($order);
 
+
+                if (!empty($useCoupon[$order['mer_id']])) {
+                    $storeCouponUserDao->reduceAll($cartInfo['order']['user_used_coupon'], $_order);
+                }
+
                 if ($order['integral'] > 0) {
                     $bills[] = [
                         'uid' => $uid,