change to innodb engine and cancel order

beike/Services/StateMachineService.php

@@ -27,6 +27,7 @@ class StateMachineService
     const PAID = 'paid';                        // 已支付
     const SHIPPED = 'shipped';                  // 已发货
     const COMPLETED = 'completed';              // 已完成
+    const CANCELLED = 'cancelled';              // 已取消
 
     const ORDER_STATUS = [
         self::CREATED,
@@ -39,12 +40,13 @@ class StateMachineService
     const MACHINES = [
         self::CREATED => [
             self::UNPAID => ['updateStatus', 'addHistory'],
-            self::PAID => ['updateStatus', 'addHistory', 'subStock'],
         ],
         self::UNPAID => [
             self::PAID => ['updateStatus', 'addHistory', 'subStock'],
+            self::CANCELLED => ['updateStatus', 'addHistory'],
         ],
         self::PAID => [
+            self::CANCELLED => ['updateStatus', 'addHistory', 'revertStock'],
             self::SHIPPED => ['updateStatus', 'addHistory'],
             self::COMPLETED => ['updateStatus', 'addHistory']
         ],
@@ -239,4 +241,13 @@ class StateMachineService
     {
 
     }
+
+
+    /**
+     * 恢复库存
+     */
+    private function revertStock($oldCode, $newCode)
+    {
+
+    }
 }

beike/Shop/Http/Controllers/Account/OrderController.php

@@ -89,7 +89,7 @@ class OrderController extends Controller
 
 
     /**
-     * 订单完成
+     * 完成订单
      *
      * @param Request $request
      * @param $number
@@ -107,4 +107,25 @@ class OrderController extends Controller
         StateMachineService::getInstance($order)->changeStatus(StateMachineService::COMPLETED, $comment);
         return json_success(trans('shop/account.order.completed'));
     }
+
+
+    /**
+     * 取消订单
+     *
+     * @param Request $request
+     * @param $number
+     * @return array
+     * @throws \Exception
+     */
+    public function cancel(Request $request, $number)
+    {
+        $customer = current_customer();
+        $order = OrderRepo::getOrderByNumber($number, $customer);
+        if (empty($order)) {
+            throw new \Exception('无效的订单');
+        }
+        $comment = '用户取消订单';
+        StateMachineService::getInstance($order)->changeStatus(StateMachineService::CANCELLED, $comment);
+        return json_success(trans('shop/account.order.cancelled'));
+    }
 }

config/database.php

@@ -57,7 +57,7 @@ return [
             'prefix' => '',
             'prefix_indexes' => true,
             'strict' => true,
-            'engine' => null,
+            'engine' => 'InnoDB',
             'options' => extension_loaded('pdo_mysql') ? array_filter([
                 PDO::MYSQL_ATTR_SSL_CA => env('MYSQL_ATTR_SSL_CA'),
             ]) : [],