工单发送邮件通知

app/ticket/logic/ConversationLogic.php

@@ -18,6 +18,7 @@ class ConversationLogic
         $current = $params['current'] ?? 1;
         return Conversation::where($where)->paginate($size, ['*'], 'page', $current);
     }
+
     public function add(array $data)
     {
         try {
@@ -43,4 +44,17 @@ class ConversationLogic
             throw new BusinessException('会话编辑失败，请稍后重试', 500);
         }
     }
+
+    /**
+     * 获取工单最新一条记录
+     * @param array $data
+     * @return Conversation|\Illuminate\Database\Eloquent\Model|object|null
+     */
+    public function firstByTicket(int $ticketId)
+    {
+        $conversation = Conversation::where('ticket_id',$ticketId)
+            ->orderBy('id','desc')
+            ->first();
+        return $conversation;
+    }
 }