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modules/Mall/Models/Traits/OrderActions.php

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+<?php
+
+namespace Modules\Mall\Models\Traits;
+
+use App\Notifications\SystemOrderDelivered;
+use Carbon\Carbon;
+use Illuminate\Support\Facades\DB;
+use Modules\Mall\Events\OrderCanceled;
+use Modules\Mall\Events\OrderCompleted;
+use Modules\Mall\Events\OrderDelivered;
+use Modules\Mall\Events\OrderPaid;
+use Modules\Mall\Events\OrderSigned;
+use Modules\Mall\Models\Order;
+
+trait OrderActions
+{
+
+    /**
+     * Notes   : 订单取消
+     *
+     * @Date   : 2021/5/17 10:36 上午
+     * @Author : < Jason.C >
+     * @throws \Exception
+     */
+    public function cancel(): bool
+    {
+        if ($this->canCancel()) {
+            // 修改状态机
+            $this->apply('cancel');
+
+            event(new OrderCanceled($this));
+
+            return true;
+        } else {
+            throw new \Exception('订单状态不可取消');
+        }
+    }
+
+    /**
+     * 订单支付
+     *
+     * @throws \Exception
+     */
+    public function pay(): bool
+    {
+        if ($this->can('pay')) {
+            // 修改状态机
+            $this->paid_at = Carbon::now();
+            $this->apply('pay');
+
+            event(new OrderPaid($this));
+
+            //增加记录
+            $this->addTimeline();
+
+            return true;
+        } else {
+            throw new \Exception('订单状态不可支付');
+        }
+    }
+
+    /**
+     * Notes   : 订单发货
+     *
+     * @Date   : 2021/5/14 16:45
+     * @Author : Mr.wang
+     * @param  int  $expressId  物流公司ID
+     * @param  string  $expressNo  物流单号
+     * @return bool
+     * @throws \Exception
+     */
+    public function deliver($expressId, $expressNo, $type = 1, $person = ''): bool
+    {
+        if ($this->can('deliver')) {
+            if ($this->refund_items_count == $this->items()->count()) {
+                throw new \Exception('商品已全部退款/货不能发货');
+            }
+
+            DB::transaction(function () use ($expressId, $expressNo, $type, $person) {
+                $this->express()->update([
+                    'express_id' => $expressId ?? null,
+                    'express_no' => $expressNo ?? null,
+                    'type'       => $type,
+                    'person'     => $person,
+                    'deliver_at' => now(),
+                ]);
+                // 修改状态机
+                $this->apply('deliver');
+
+                event(new OrderDelivered($this));
+
+                if ($this->type == Order::TYPE_SAMPLE) {
+                    $this->user->notify(new SystemOrderDelivered('发货提醒', $this));
+                }
+
+            });
+
+            return true;
+        } else {
+            throw new \Exception('订单状态不可发货');
+        }
+    }
+
+    /**
+     * Notes   : 订单签收
+     *
+     * @Date   : 2021/5/14 17:09
+     * @Author : Mr.wang
+     * @return bool
+     * @throws \Exception
+     */
+    public function sign(): bool
+    {
+        if ($this->can('sign')) {
+            DB::transaction(function () {
+                $this->express()->update([
+                    'receive_at' => now(),
+                ]);
+                // 修改状态机
+                $this->apply('sign');
+            });
+            event(new OrderSigned($this));
+
+            return true;
+        } else {
+            throw new \Exception('订单状态不可签收');
+        }
+    }
+
+    /**
+     * Notes   : 订单完成
+     *
+     * @Date   : 2021/5/21 2:57 下午
+     * @Author : < Jason.C >
+     * @return bool
+     * @throws \Exception
+     */
+    public function complete(): bool
+    {
+        if ($this->can('complete')) {
+            // 修改状态机
+            $this->apply('complete');
+
+            event(new OrderCompleted($this));
+
+            return true;
+        } else {
+            throw new \Exception('订单状态不可完成');
+        }
+    }
+
+    /**
+     * Notes: 设置退款
+     *
+     * @Author: 玄尘
+     * @Date  : 2021/6/9 9:53
+     */
+    public function refund()
+    {
+        if ($this->can('refund')) {
+            // 修改状态机
+            $this->apply('refund');
+
+            return true;
+        } else {
+            throw new \Exception('订单状态不可设置退款');
+        }
+    }
+
+    /**
+     * Notes: 退款完成
+     *
+     * @Author: 玄尘
+     * @Date  : 2021/6/9 12:00
+     */
+    public function completed()
+    {
+        if ($this->can('completed')) {
+            // 修改状态机
+            $this->apply('completed');
+
+            return true;
+        } else {
+            throw new \Exception('订单状态不可设置退款完成');
+        }
+    }
+
+}