加上会员等级扣费

app/api/logic/order/OrderLogic.php

@@ -4,6 +4,7 @@ namespace app\api\logic\order;
 
 use app\common\enum\OrderEnum;
 use app\common\enum\PayEnum;
+use app\common\enum\UserShipEnum;
 use app\common\enum\YesNoEnum;
 use app\common\logic\BaseLogic;
 use app\common\logic\CapitalFlowLogic;
@@ -19,6 +20,7 @@ use app\common\model\system_store\SystemStore;
 use app\common\model\system_store\SystemStoreStaff;
 use app\common\model\user\User;
 use app\common\model\user\UserAddress;
+use app\common\model\user\UserShip;
 use support\Log;
 use taoser\exception\ValidateException;
 use think\Exception;
@@ -72,11 +74,44 @@ class OrderLogic extends BaseLogic
                 $cart_select[$k]['unit_name'] = StoreProductUnit::where(['id' => $find['unit']])->value('name');
                 self::$total = bcadd(self::$total, $cart_select[$k]['total'], 2);
             }
+            //TODO 收单打9.9折 会员按照比例打折  等级按照充值去升级
+            $pay_price = self::$total;
+            $check = StoreOrder::where('uid',\request()->userId)->count();
+            if(empty($check)){
+                $discountRate = '0.99';
+                $pay_price =  bcdiv(bcmul($pay_price, $discountRate, 4), '1', 2);
+            }else{
+                $userVip = User::where('id',\request()->userId)->value('user_ship');
+                if($userVip){
+                    switch ($userVip){
+                        case UserShipEnum::VIP1:
+                            $discountRate = UserShip::where('id',UserShipEnum::VIP1)->value('discount');
+                            break;
+                        case UserShipEnum::VIP2:
+                            $discountRate = UserShip::where('id',UserShipEnum::VIP2)->value('discount');
+                            break;
+                        case UserShipEnum::VIP3:
+                            $discountRate = UserShip::where('id',UserShipEnum::VIP3)->value('discount');
+                            break;
+                        case UserShipEnum::VIP4:
+                            $discountRate = UserShip::where('id',UserShipEnum::VIP4)->value('discount');
+                            break;
+                        case UserShipEnum::VIP5:
+                            $discountRate = UserShip::where('id',UserShipEnum::VIP5)->value('discount');
+                            break;
+                        default:
+                            $discountRate = 1;
+                    }
+                    $pay_price =  bcdiv(bcmul($pay_price, $discountRate, 4), '1', 2);
+                }
+
+            }
+
             $order = [
                 'create_time' => time(),
                 'order_id' => getNewOrderId('PF'),
                 'total_price' => self::$total,//总价
-                'pay_price' => self::$total,//后期可能有降价抵扣
+                'pay_price' => $pay_price,//后期可能有降价抵扣
                 'total_num' => count($cart_select),//总数
                 'pay_type' => $params['pay_type'] ?? 0,
                 'cart_id' => implode(',', $cartId),

app/common/enum/UserShipEnum.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace app\common\enum;
+
+class UserShipEnum
+{
+    /**
+     * 会员等级
+     */
+    const VIP1 = 1;
+    const VIP2 = 7;
+    const VIP3 = 8;
+    const VIP4 = 9;
+    const VIP5 = 10;
+
+}

app/common/model/user/UserShip.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace app\common\model\user;
+
+use app\common\model\BaseModel;
+use think\model\concern\SoftDelete;
+
+class UserShip extends BaseModel
+{
+    use SoftDelete;
+    protected $name = 'user_ship';
+    protected $deleteTime = 'delete_time';
+}