Meteor:在创建帐户时插入具有唯一 ID 的对象 [英] Meteor: insert object with unique id upon account creation

问题描述

创建用户帐户后，我想插入摘要".和用户配置文件中的newsInterest"对象，它们具有唯一的_id"值和text"字段

Upon user account creation, I would like to insert the 'summary. and 'newsInterest' objects within the user profile that have a unique '_id' value and a 'text' field

summary: // _id: must have unique when account is created
            text: 
newsInterest: // id:
                 text:

这样我就可以使用会话变量在按键时更新文本"值，具体取决于用户键入的输入区域.所以我需要 'summary' 和 'newsInterest' _id: 在用户创建帐户后立即可用.

This is so that I can use a session variable to update the 'text' values upon keyup depending on which input area the user is typing. So I need 'summary' and 'newsInterest' _id: immediately available after the user creates an account.

我的账户创建代码如下.

My account creation code is as follows.

Template.join.events({
'submit #join-form': function(e,t){
e.preventDefault();
  var firstName=  t.find('#join-firstName').value,
  lastName=  t.find('#join-lastName').value,
  email = t.find('#join-email').value,
  password = t.find('#join-password').value,
  username = firstName + '.' + lastName,
  profile = {
    name: firstName + ' ' + lastName
  };
  Accounts.createUser({
    email: email,
    username: username,
    password: password,
    profile: profile
}, function(error) {
if (error) {
  alert(error);
} else {
  Router.go('home');
}
});
}
});

推荐答案

保持客户端 createUser 函数不变，但将附加对象附加到服务器上用户创建的配置文件中.这段代码应该这样做:

Keep your client side createUser function as it is but attach the additional objects to profile on user creation on the server. This code should do it:

Accounts.onCreateUser(function(options, user) {
  profile = options.profile;
  profile.summary = {
    _id: Random.id(),
    content: ''
  };
  profile.newsInterest = {
    _id: Random.id(),
    content: ''
  };

  user.profile = profile;

  return user;
});

为了使用 Random.id，你需要安装随机包:meteor add random

In order to use Random.id you will need to install the random package with: meteor add random

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