周转箱

app/Http/Controllers/Mini/OrderController.php

@@ -101,6 +101,7 @@ class OrderController extends BaseMiniController
                 'order_date' => $now->toDateString(),
                 'total_quantity' => $totalQuantity,
                 'total_weight' => 0,
+                'product_amount' => $totalAmount,
                 'total_amount' => $totalAmount,
                 'status' => StoreOrderModel::STATUS_PENDING,
                 'remark' => $remark,

app/Http/Controllers/Order/StoreOrderController.php

@@ -57,6 +57,8 @@ class StoreOrderController extends BaseController
         $box_amount = site_config('services.box_amount');
         $tray_amount = site_config('services.tray_amount');
         foreach ($data['data'] as &$item) {
+            $item['box_price'] = number_format($box_amount, 2);
+            $item['tray_price'] = number_format($tray_amount, 2);
             $item['box_amount'] = number_format($box_amount * $item['box_num'], 2);
             $item['tray_amount'] = number_format($tray_amount * $item['tray_num'], 2);
             if(count($item['items']) > 0) {
@@ -160,6 +162,61 @@ class StoreOrderController extends BaseController
         return $this->success();
     }
 
+    /**
+     * 修改周转框/周转托盘数量（仅已接单、采购中、配送中可改），
+     * 自动重算附加金额与订单总金额
+     */
+    #[PutRoute(route: '/{id}/container', authorize: 'update', where: ['id' => '[0-9]+'])]
+    public function container(int $id, Request $request): JsonResponse
+    {
+        $data = $request->validate([
+            'box_num' => 'required|integer|min:0',
+            'tray_num' => 'required|integer|min:0',
+        ], [
+            'box_num.required' => '周转框数量不能为空',
+            'box_num.integer' => '周转框数量必须为整数',
+            'box_num.min' => '周转框数量不能小于 0',
+            'tray_num.required' => '周转托盘数量不能为空',
+            'tray_num.integer' => '周转托盘数量必须为整数',
+            'tray_num.min' => '周转托盘数量不能小于 0',
+        ]);
+
+        $order = StoreOrderModel::find($id);
+        if (empty($order)) {
+            throw new RepositoryException('订单不存在');
+        }
+
+        $editable = [
+            StoreOrderModel::STATUS_SUMMARIZED,
+            StoreOrderModel::STATUS_DELIVERING,
+            StoreOrderModel::STATUS_DISTRIBUTION,
+        ];
+        if (! in_array($order->status, $editable, true)) {
+            throw new RepositoryException(
+                '订单当前状态为「' . (self::STATUS_NAMES[$order->status] ?? $order->status) . '」，不允许修改周转框/托盘数量'
+            );
+        }
+
+        $boxPrice = (float) site_config('services.box_amount', 0);
+        $trayPrice = (float) site_config('services.tray_amount', 0);
+        $addedAmount = round($data['box_num'] * $boxPrice + $data['tray_num'] * $trayPrice, 2);
+
+        // 历史订单未写商品金额：按「总额 - 附加」反推并回写，保证 总额 = 商品 + 附加 恒成立
+        $productAmount = (float) $order->product_amount;
+        if ($productAmount <= 0 && (float) $order->total_amount > 0) {
+            $productAmount = round((float) $order->total_amount - (float) $order->added_amount, 2);
+        }
+
+        $order->box_num = (int) $data['box_num'];
+        $order->tray_num = (int) $data['tray_num'];
+        $order->product_amount = $productAmount;
+        $order->added_amount = $addedAmount;
+        $order->total_amount = round($productAmount + $addedAmount, 2);
+        $order->save();
+
+        return $this->success();
+    }
+
     /**
      * 状态流转后通知门店用户
      */