取消课程立即通知

application/admin/controller/Lessonslot.php

@@ -388,6 +388,7 @@ class Lessonslot extends Backend
                 $this->error('当前课程不能取消');
             }
 
+            //更新订单
             $update = [
                 'status' => 30,
                 'remark' => $remark,
@@ -402,6 +403,9 @@ class Lessonslot extends Backend
                 $this->error('取消失败,请刷新重试');
             }
 
+            //发送通知
+            $this->auto_lesson_slot_cancel($id);
+
             //找到所有的已候补订单
             $update = [
                 'order_status' => 30,
@@ -480,6 +484,94 @@ class Lessonslot extends Backend
         return $this->view->fetch();
     }
 
+    //课程取消，通知。计划任务5分钟执行一次
+    private function auto_lesson_slot_cancel($slot_id){
+        $map = [
+            'slot.id' => $slot_id,
+        ];
+
+        $slot = Db::name('lesson_slot')->alias('slot')
+            ->field('slot.*,coach.nickname as coach_nickname,coach.email as coach_email,coach.whatsapp as coach_whatsapp,lesson.name_en as lesson_name_en')
+            ->join('coach','slot.coach_ids = coach.id','LEFT')
+            ->join('lesson','slot.lesson_id = lesson.id','LEFT')
+            ->where($map)->order('slot.starttime asc')->find();
+
+        //找出这节课时的预约单
+        $map = [
+            'order.slot_id' => $slot['id'],
+        ];
+
+        $order_list = Db::name('lesson_order')->alias('order')
+            ->field('user.firstname,user.lastname,user.email,user.whatsapp')
+            ->join('user','order.user_id = user.id','LEFT')
+            ->where('(order.jointype = 1 and order.order_status = 10) or (order.jointype = 2 and order.order_status = 0)') //已支付的 或 候补单
+            ->where($map)->order('order.id asc')->select();
+        //把教练也加入到发送列表里
+        $coach_sender = [
+            'firstname'  => $slot['coach_nickname'],
+            'lastname'   => '',
+            'email'      => $slot['coach_email'],
+            'whatsapp'   => $slot['coach_whatsapp'],
+        ];
+        $order_list[] = $coach_sender;
+
+        if(empty($order_list)){
+            return true;
+        }
+        
+        //给这些预约单的用户发邮件
+        try {
+            $obj = new Email();
+            foreach($order_list as $order){
+
+                $message =
+                    'Hi,'.$order['firstname']. ' ' .$order['lastname'].'!<br/>
+                We regret to inform you that the following class has been cancelled.<br/>
+                Class:'.$slot['lesson_name_en'].'<br/>
+                Date: '.date('d F Y',$slot['starttime']).'<br/>
+                Time: '.date('H:i a',$slot['starttime']).'<br/>
+                Thank you for your kind understanding and look forward to seeing you in our studio soon!❤<br/>
+                Best Regards,<br/>
+                Elin Dance Studio<br/>
+                <img src="'.config('website_url').'/assets/img/logo3.png" style="width:136px;height:115px">
+                ';
+
+                if(!empty($order['email'])){
+                    $result = $obj
+                        ->to($order['email'])
+                        ->subject('Class is Cancelled!')
+                        ->message($message)
+                        ->send();
+                }
+
+
+                //发whatsapp
+                $parameters = [
+                    [
+                        'type' => 'text',
+                        'text' => $order['firstname'].' '.$order['lastname'],
+                    ],
+                    [
+                        'type' => 'text',
+                        'text' => $slot['lesson_name_en'],
+                    ],
+                    [
+                        'type' => 'text',
+                        'text' => date('D l Y',$slot['starttime']) .' at '.date('H:i a',$slot['starttime']),
+                    ],
+                ];
+                if(!empty($order['whatsapp'])){
+                    $this->whatapp($order['whatsapp'],'class_cancelled','en_US',$parameters);
+                }
+            }
+        } catch (Exception $e) {
+
+        }
+
+        return true;
+
+    }
+
     /**
      * 复制本周的课程表
      */

application/index/controller/Plantask.php

@@ -114,6 +114,7 @@ class Plantask extends Controller
 
     //课程取消，通知。计划任务5分钟执行一次
     public function auto_lesson_slot_cancel(){
+        exit;
         $map = [
             'slot.status' => 30,
             'slot.cancel_notice_status' => 0,