初始化代码

application/api/model/UserGuard.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace app\api\model;
+
+use think\Db;
+use think\Model;
+
+class UserGuard extends Model
+{
+    //判断用户守护身份是否有效
+    public function get_user_guard_info($uid, $guard_rid, $guard_uid)
+    {
+        $map = [];
+        $map[] = ['uid', '=', $uid];
+        $map[] = ['guard_rid', '=', $guard_rid];
+        $map[] = ['guard_uid', '=', $guard_uid];
+        $info = db::name('user_guard')->field('gid,over_time')->where($map)->find();
+        if (empty($info)) {
+            return ['code' => 201, 'msg' => '守护身份不存在', 'data' => null];
+        }
+        return ['code' => 200, 'msg' => '守护中', 'data' => $info];
+    }
+    //判断用户守护身份是否有效
+    public function is_guard_by_info($guard_info)
+    {
+        if (empty($guard_info)) {
+            return ['code' => 201, 'msg' => '您不是该房间守护', 'data' => null];
+        }
+        if ($guard_info['over_time'] < time()) {
+            return ['code' => 201, 'msg' => '您的守护已过期', 'data' => null];
+        }
+        return ['code' => 200, 'msg' => '守护中', 'data' => $guard_info];
+    }
+}