perf: 优化用户在线状态

app/Module/Table/OnlineData.php

@@ -2,21 +2,62 @@
 
 namespace App\Module\Table;
 
+use App\Models\User;
+use App\Tasks\LineTask;
+use App\Tasks\PushTask;
+use Carbon\Carbon;
+use Hhxsv5\LaravelS\Swoole\Task\Task;
+
 class OnlineData extends AbstractData
 {
-    public static function incr($userid)
+    /**
+     * 上线
+     * @param $userid
+     * @return float|int|mixed
+     */
+    public static function online($userid)
     {
         $key = "online::" . $userid;
-        $value = intval(self::get($key, 0));
-        self::set($key, ++$value);
+        $value = self::instance()->getTable()->incr($key, 'value');
+        if ($value === 1) {
+            // 通知上线
+            Task::deliver(new LineTask($userid, true));
+            // 推送离线时收到的消息
+            Task::deliver(new PushTask("RETRY::" . $userid));
+        }
         return $value;
     }
 
-    public static function decr($userid)
+    /**
+     * 离线
+     * @param $userid
+     * @return float|int|mixed
+     */
+    public static function offline($userid)
     {
         $key = "online::" . $userid;
-        $value = intval(self::get($key, 0));
-        self::set($key, --$value);
+        $value = self::instance()->getTable()->decr($key, 'value');
+        if ($value === 0) {
+            // 更新最后在线时间
+            User::whereUserid($userid)->update([
+                'line_at' => Carbon::now()
+            ]);
+            // 通知下线
+            Task::deliver(new LineTask($userid, false));
+            // 清除在线状态
+            self::instance()->getTable()->del($key);
+        }
         return $value;
     }
+
+    /**
+     * 获取在线状态
+     * @param $userid
+     * @return int
+     */
+    public static function live($userid)
+    {
+        $key = "online::" . $userid;
+        return intval(self::instance()->getTable()->get($key));
+    }
 }