处理售后订单

app/Admin/Services/OrderPackageService.php

@@ -99,6 +99,10 @@ class OrderPackageService
      */
     public function failPackage(OrderPackage $package)
     {
+        if ($package->is_failed) {
+            throw new BizException('已作废的货运单不能需要再作废了');
+        }
+
         //如果订单完成了，不能作废货运单
         if ($package->order->isCompleted()) {
             throw new BizException('订单已完成，无法作废该货运单');

app/Admin/Services/OrderService.php

@@ -5,6 +5,7 @@ namespace App\Admin\Services;
 use App\Exceptions\BizException;
 use App\Models\Order;
 use App\Models\OrderLog;
+use App\Services\OrderService as EndpointOrderService;
 
 class OrderService
 {
@@ -40,13 +41,11 @@ class OrderService
     {
         if ($order->isPending()) {
             //操作订单状态-需要调整为统一支付方法
-            $order->update([
-                'status' => Order::STATUS_PAID,
-            ]);
-
-            OrderLog::create([
-                'order_id'=>$order->id,
-                'content'=> '改变订单状态为【已支付】',
+            $orderService = new EndpointOrderService();
+            $orderService->paySuccess($order, [
+                'pay_sn'    => date('YmdHis').sprintf('%02d', mt_rand(1, 99)),
+                'pay_way'   => Order::PAY_WAY_OFFLINE,
+                'pay_at'    => now(),
             ]);
         }
     }

app/Endpoint/Api/Http/Controllers/Order/OrderController.php

@@ -117,7 +117,7 @@ class OrderController extends Controller
     {
         $order = $request->user()->orders()->findOrFail($id);
         $order->load('products');
-        $order->load('packages');
+        $order->load('lastPackage');
 
         return OrderResource::make($order);
     }

app/Endpoint/Api/Http/Resources/OrderResource.php

@@ -36,7 +36,7 @@ class OrderResource extends JsonResource
             'created_at' => $this->created_at->toDateTimeString(),
             'expires_at' => $this->expires_at,
 
-            'packages' => OrderPackageResource::make($this->whenloaded('packages')->where('is_failed', false)->sortBy('created_at')->first()),
+            'packages' => OrderPackageResource::make($this->whenLoaded('lastPackage')),
         ];
     }
 }

app/Models/Order.php

@@ -32,6 +32,7 @@ class Order extends Model
      * 支付方式
      */
     public const PAY_WAY_WXPAY = 'wxpay';   // 微信支付
+    public const PAY_WAY_OFFLINE = 'offline';  // 现金支付
 
     /**
      * @var array
@@ -122,6 +123,15 @@ class Order extends Model
         return $this->hasMany(OrderPackage::class);
     }
 
+    /**
+     * 此订单的最新包裹
+     *
+     */
+    public function lastPackage()
+    {
+        return $this->hasOne(OrderPackage::class)->where('is_failed', false)->latestOfMany();
+    }
+
     /**
      * 属于此订单的退款任务
      */

app/Services/AfterSaleService.php

@@ -2,10 +2,12 @@
 
 namespace App\Services;
 
+use App\Admin\Services\OrderService;
 use App\Exceptions\BizException;
 use App\Helpers\Order as OrderHelper;
 use App\Models\AfterSale;
 use App\Models\AfterSaleLog;
+use App\Models\Order;
 use App\Models\OrderProduct;
 use App\Models\User;
 
@@ -325,16 +327,56 @@ class AfterSaleService
     public function finance(AfterSale $afterSale, $remarks ='退款成功')
     {
         if ($this->isWaitFinance($afterSale)) {
+            $order = $afterSale->order;
             if (in_array($afterSale->type, [AfterSale::TYPE_REFUND_AND_RETURN, AfterSale::TYPE_REFUND])) {
                 //todo-执行实际退款操作；
-                $order = $afterSale->order;
                 $order->refundTasks()->create([
                     'sn' => OrderHelper::serialNumber(),
-                    'amount' => $order->total_amount,
+                    'amount' => $afterSale->amount,
                     'reason' => '取消订单',
                 ]);
             } elseif (in_array($afterSale->type, [AfterSale::TYPE_CHANGE])) {//换货流程
-                //todo-执行生成新的订单，发货单操作；
+                //todo -- 换货单的分润记录；
+
+                //复制一个订单（存商品价格，支付价格为0;）
+                $changeOrder = new Order();
+                $changeOrder->user_id = $order->user_id;
+                $changeOrder->sn = OrderHelper::serialNumber();
+                $changeOrder->products_total_amount = $afterSale->amount;
+                $changeOrder->coupon_discount_amount = 0;
+                $changeOrder->vip_discount_amount = 0;
+                $changeOrder->reduced_amount = 0;
+                $changeOrder->shipping_fee = 0;
+                $changeOrder->total_amount = 0;
+
+                // 收货地址
+                $changeOrder->consignee_name = $order->consignee_name;
+                $changeOrder->consignee_telephone = $order->consignee_telephone;
+                $changeOrder->consignee_zone = $order->consignee_zone;
+                $changeOrder->consignee_address = $order->consignee_address;
+                $changeOrder->save();
+
+                OrderProduct::create([
+                    'user_id'       => $changeOrder->user_id,
+                    'order_id'      => $changeOrder->id,
+                    'spu_id'        => $afterSale->orderProduct->spu_id,
+                    'sku_id'        => $afterSale->orderProduct->sku_id,
+                    'category_id'   => $afterSale->orderProduct->category_id,
+                    'name'          => $afterSale->orderProduct->name,
+                    'specs'         => $afterSale->orderProduct->specs,
+                    'cover'         => $afterSale->orderProduct->cover,
+                    'weight'        => $afterSale->orderProduct->weight,
+                    'sell_price'    => $afterSale->orderProduct->sell_price,
+                    'vip_price'     => $afterSale->orderProduct->vip_price,
+                    'quantity'      => $afterSale->num,
+                    'coupon_discount_amount'=> 0,
+                    'vip_discount_amount' => 0,
+                    'reduced_amount' => 0,
+                    'total_amount' => $afterSale->amount,
+                ]);
+
+                $orderService = new OrderService();
+                $orderService->adminPay($changeOrder);//支付该订单
             }
 
             AfterSaleLog::create([