其余文件

app/common/logic/CommunityArticleLogic.php

@@ -0,0 +1,92 @@
+<?php
+// +----------------------------------------------------------------------
+// | likeshop开源商城系统
+// +----------------------------------------------------------------------
+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
+// | gitee下载：https://gitee.com/likeshop_gitee
+// | github下载：https://github.com/likeshop-github
+// | 访问官网：https://www.likeshop.cn
+// | 访问社区：https://home.likeshop.cn
+// | 访问手册：http://doc.likeshop.cn
+// | 微信公众号：likeshop技术社区
+// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
+// |  likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
+// | 禁止对系统程序代码以任何目的，任何形式的再发布
+// | likeshop团队版权所有并拥有最终解释权
+// +----------------------------------------------------------------------
+// | author: likeshop.cn.team
+// +----------------------------------------------------------------------
+namespace app\common\logic;
+
+
+use app\common\basics\Logic;
+use app\common\cache\CommunityArticleCache;
+use app\common\enum\CommunityArticleEnum;
+use app\common\model\community\CommunityFollow;
+
+
+class CommunityArticleLogic extends Logic
+{
+
+    /**
+     * @notes 用户发布新文章通知粉丝
+     * @param $user_id
+     * @param $status
+     * @return bool
+     * @author 段誉
+     * @date 2022/5/12 16:45
+     */
+    public static function noticeFans($user_id, $status)
+    {
+        if ($status != CommunityArticleEnum::STATUS_SUCCESS) {
+            return true;
+        }
+
+        $fans = CommunityFollow::where(['follow_id' => $user_id, 'status' => 1])
+            ->column('user_id');
+
+        if (empty($fans)) {
+            return true;
+        }
+
+        // 设置未读缓存
+        foreach ($fans as $item) {
+            $cache = new CommunityArticleCache('unread_user'. $item, ['has_new' => 1]);
+            $cache->set();
+        }
+        return true;
+    }
+
+
+    /**
+     * @notes 用户是否有未读文章
+     * @param $user_id
+     * @return int
+     * @author 段誉
+     * @date 2022/5/12 16:47
+     */
+    public static function hasNew($user_id)
+    {
+        if (empty($user_id)) {
+            return 0;
+        }
+        $cache = new CommunityArticleCache('unread_user'. $user_id);
+        $isEmpty = $cache->isEmpty();
+        return !$isEmpty ? 1 : 0;
+    }
+
+
+    /**
+     * @notes 删除未读状态
+     * @param $user_id
+     * @return bool
+     * @author 段誉
+     * @date 2022/5/12 16:51
+     */
+    public static function delUnRead($user_id)
+    {
+        $cache = new CommunityArticleCache('unread_user'. $user_id);
+        return $cache->del();
+    }
+
+}