2

我有一个云代码，它在用户注册时创建两个帐户角色。下面是方法

Parse.Cloud.afterSave("account", function(request) {
    var accountName = request.object.get("name");

    //create admin role
    var adminRoleACL = new Parse.ACL();
    adminRoleACL.setPublicWriteAccess(true);
    var adminRole = new Parse.Role(accountName + "_Administrator", adminRoleACL);
    adminRole.save() ; 

    //create user role
    var userRoleACL = new Parse.ACL();
    userRoleACL.setPublicWriteAccess(true);
    var userRole = new Parse.Role(accountName + "_User", userRoleACL);
    userRole.save();
});

现在我想要实现的是添加刚刚注册到这两个角色的用户。但不幸的是，我看到在云代码中我无法获取当前用户。所以我所做的是在从客户端创建角色后将用户添加到角色中。下面是相同的代码。代码执行良好，我没有看到任何错误，但是我没有看到用户被添加到数据浏览器中的角色中。知道为什么会这样吗？我是不是错过了什么。我会非常感谢你的帮助。

user.signUp(null, {
    success : function(user) {
        var currentUser = Parse.User.current();

        var accountName = account.get("name");

        var query = new Parse.Query(Parse.Role);
        query.contains("name", accountName);

        query.find({
            success : function(roles) {
                if (!roles) {
                    alert("No roles for " + accountName + " were found");
                } else {
                    for (var i = 0; i < roles.length; i++) {
                        //add the user for admin role
                        //TODO: this needs to be done only once for the account owner
                        if (roles[i].get("name").search(USER_TYPE.ADMIN) >= 0) {
                            roles[i].getUsers().add(currentUser);
                        }

                        //add the user for user role
                        if (roles[i].get("name").search(USER_TYPE.USER) >= 0) {
                            roles[i].getUsers().add(currentUser);
                        }
                        var saved = roles[i].save();
                    }
                    alert("User was added into roles");
                }
            },
            error : function(error) {
                alert("Could not add users to the account " + accountName + " error: " + error.message);
            }
        });

        alert("User created successfully");
    },
    error : function(user, error) {
        alert("Error: " + error.code + " " + error.message);
    }
});
4

2 回答 2

5

谢谢您的帮助。我通过使用这样的云代码来完成它

  1. 在创建帐户时创建角色。

    Parse.Cloud.afterSave("account", function(request) {

    var accountName = request.object.get("name");
    //create admin role
    var adminRoleACL = new Parse.ACL();
    adminRoleACL.setPublicReadAccess(false);
    adminRoleACL.setPublicWriteAccess(false);
    var adminRole = new Parse.Role(accountName + "_Administrator", adminRoleACL);
    adminRole.save();

    //create user role
    var userRoleACL = new Parse.ACL();
    userRoleACL.setPublicReadAccess(false);
    userRoleACL.setPublicWriteAccess(false);
    var userRole = new Parse.Role(accountName + "_User", userRoleACL);
    userRole.save();
});

  2. 然后将用户添加到创建的角色

    Parse.Cloud.define("addUsersToRole", function(request, response) {

    Parse.Cloud.useMasterKey();
    var currentUser = request.user;
    var accountName = request.params.accountname;
    var isAdmin = request.params.admin;

    var query = new Parse.Query(Parse.Role);
    query.contains("name", accountName);
    query.find({
        success : function(roles) {
            console.log("roles: " + roles.length);
            for (var i = 0; i < roles.length; i++) {

                if ( isAdmin = false && roles[i].get("name").search("_Administrator") >= 0)
                    continue;

                roles[i].getUsers().add(currentUser);
                roles[i].save();
            }
            response.success();
        },
        error : function(error) {
            response.error("error adding to admin role " + error);
        }
    });
});
于 2013-09-26T00:49:10.847 回答
2

实际上，您可以访问执行请求的用户，查看云代码文档了解更多详细信息。

特别是，您想要查看的是request.user：

var currentUser = request.user;
于 2013-09-24T06:12:04.037 回答