无法使用CloudCode在Parse.com上创建角色



我想使用云代码函数在我的Parse.com应用程序中创建Role对象。我尝试过的代码是:

Parse.Cloud.define("addRole",function(request,response) {
  var publicReadACL = new Parse.ACL();
  publicReadACL.setPublicReadAccess(true);
  var user=Parse.User.current();
  var baserolename=request.params.organisation;
  var roleType=request.params.roleType;
  var roleName=baserolename+"_"+roleType;
  Parse.Cloud.useMasterKey();
  var role = new Parse.Role(roleName,publicReadACL);
  var occupants=role.getUsers();
  occupants.add(user);  
  role.save(role).then (function(role) {
      response.success(role.toJSON());
  },
  function(error) {
            response.error(error);
  });
});

运行此函数不会创建角色,并给出{"code":105}的响应-没有进一步的错误消息。105的意思似乎是"无效的密钥名称",但我不确定哪个密钥无效或为什么无效。

我有一个稍微修改过的版本。这是我刚刚测试的Typescript版本:

Parse.Cloud.define('addRole', (req: Parse.Cloud.FunctionRequest, res: Parse.Cloud.FunctionResponse) => {
    let publicReadACL = new Parse.ACL();
    publicReadACL.setPublicReadAccess(true);
    let user = req.user;
    let baseRoleName: string = req.params.organisation;
    let roleType: string = req.params.roleType;
    let roleName: string = `${baseRoleName}_${roleType}`;
    Parse.Cloud.useMasterKey();
    let role = new Parse.Role(roleName, publicReadACL);
    let occupants = role.getUsers();
    occupants.add(user);
    role.save()
        .then((role: Parse.Role) => {
            res.success(role.toJSON())
        }, res.error);
});

关键差异:

  • 如何获得用户。(这应该没关系。我测试了你获取当前用户的版本,效果也很好)
  • 角色的保存方式

以下是经过编译的Javascript版本:

Parse.Cloud.define('addRole', function (req, res) {
    var publicReadACL = new Parse.ACL();
    publicReadACL.setPublicReadAccess(true);
    var user = req.user;
    var baseRoleName = req.params.organisation;
    var roleType = req.params.roleType;
    var roleName = baseRoleName + "_" + roleType;
    Parse.Cloud.useMasterKey();
    var role = new Parse.Role(roleName, publicReadACL);
    var occupants = role.getUsers();
    occupants.add(user);
    role.save()
        .then(function (role) {
        res.success(role.toJSON());
    }, res.error);
});

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