Add accountStatus to new users on app startup - meteor

I'm trying to add accountStatus to the users I create when I first run the application however it keeps crashing. accountStatus is not part of user.profile.
Can someone please look at my code and tell me what I'm doing wrong.
Thanks for any help.
Path: server.js
// run at Meteor app startup
Meteor.startup(function(options, user) {
// if users database is empty, seed these values
if(Meteor.users.find().count() < 1) {
// users array
var users = [
{firstName: 'Sam', lastName: 'Smith', email: 'sam#gmail.com', roles: ['is_student']},
];
// user creation
_.each(users, function(userData) {
// return id for use in roles assignment below
var userId = Accounts.createUser({
email: userData.email,
password: 'password',
profile: {
firstName: userData.firstName,
lastName: userData.lastName,
}
});
// verify user email
Meteor.users.update({ _id: userId }, { $set: { 'emails.0.verified': true } });
// add roles to user
Roles.addUsersToRoles(userId, userData.roles);
// add accountStatus and set to true
_.extend(userId, { accountStatus: true });
});
console.log('New users created!');
}
});

Look at this line:
_.extend(userId, { accountStatus: true });
And look at _.extend definition:
Copy all of the properties in the source objects over to the destination object, and return the destination object. It's in-order, so the last source will override properties of the same name in previous arguments.
What this line is supposed to do?

Related

How do you add extra data in currentUser object?

I am trying to add an extra information that is not in profile for the currentUser object in Meteor. I am thinking it is possible and the technique should be somewhere in meteor/alanning:roles.
e.g. if I have a organizations object in users e.g.
{
_id: ...
profile: { ... }
roles: [ ... ]
organizations: [ ... ]
}
I would like to see it when I do
{{ currentUser }}
To push an orgId onto the organizations array in the user object for example:
Meteor.users.update(_id,{$push: {organizations: orgId}});
As #Blaze Sahlzen says, you'll need to publish this field:
Meteor.publish('orgUsers',function(orgId){
return Meteor.users.find({organization: orgId},{fields: {organization: 1, profile: 1}});
});
Basically currentUser is a global helper in meteor which calls returns Meteor.user()
From meteor repo
Package.blaze.Blaze.Template.registerHelper('currentUser', function () {
return Meteor.user();
});
https://github.com/meteor/meteor/blob/2ccb7467c9bb5889a3c36739d2d8b59a0656961c/packages/accounts-base/accounts_client.js#L421
Meteor.user() function returns following data
user() {
var userId = this.userId();
return userId ? this.users.findOne(userId) : null;
}
https://github.com/meteor/meteor/blob/dc3cd6eb92f2bdd1bb44000cdd6abd1e5d0285b1/packages/accounts-base/accounts_common.js#L52
Coming to your question, if you want to add extra fields to currentUser just publish the data to client.
If you want to publish that field to users by default
Meteor.publish(null, function(argument){
if(this.userId){
return Members.findOne({userIds: this.userId}, { fields: { organizations: 1,... } });
}
this.ready()
});

How to get user ID during user creation in Meteor?

I am creating default users on the server with a Meteor startup function. I want to create a user and also verify his/her email on startup (I'm assuming you can only do this after creating the account).
Here's what I have:
Meteor.startup(function() {
// Creates default accounts if there no user accounts
if(!Meteor.users.find().count()) {
// Set default account details here
var barry = {
username: 'barrydoyle18',
password: '123456',
email: 'myemail#gmail.com',
profile: {
firstName: 'Barry',
lastName: 'Doyle'
},
roles: ['webmaster', 'admin']
};
// Create default account details here
Accounts.createUser(barry);
Meteor.users.update(<user Id goes here>, {$set: {"emails.0.verified": true}});
}
});
As I said, I assume the user has to be created first before setting the the verified flag as true (if this statement is false please show a solution to making the flag true in the creation of the user).
In order to set the email verified flag to be true I know I can update the user after creation using Meteor.users.update(userId, {$set: {"emails.0.verified": true}});.
My problem is, I don't know how to get the userID of my newly created user, how do I do that?
You should be able to access the user id that is returned from the Accounts.createUser() function:
var userId = Accounts.createUser(barry);
Meteor.users.update(userId, {
$set: { "emails.0.verified": true}
});
Alternatively you can access newly created users via the Accounts.onCreateUser() function:
var barry = {
username: 'barrydoyle18',
password: '123456',
email: 'myemail#gmail.com',
profile: {
firstName: 'Barry',
lastName: 'Doyle'
},
isDefault: true, //Add this field to notify the onCreateUser callback that this is default
roles: ['webmaster', 'admin']
};
Accounts.onCreateUser(function(options, user) {
if (user.isDefault) {
Meteor.users.update(user._id, {
$set: { "emails.0.verified": true}
});
}
});

How to avoid that Accounts.onCreateUser overwrites users.profile?

on the client site I have an extraSignupField -> name. This is stored in users.profile.name. Here is the code:
Meteor.startup(function() {
Accounts.ui.config({
passwordSignupFields: 'EMAIL_ONLY'
});
AccountsEntry.config({
homeRoute: '/',
dashboardRoute: '/dashboard',
profileRoute: '/profile',
language: 'de',
showSignupCode: false,
extraSignUpFields: [{
field: "name",
label: "Name",
type: "text",
required: true
}]
});
});
On the server site I run onCreateUser, this gets fired but it only sets the values which at mentioned there. NO users.profile entry is created when onCreateUser is in place.
Here is the server code:
Meteor.startup(function() {
AccountsEntry.config({
signupCode: null
});
Accounts.onCreateUser(function (options, user) {
user.username = options.email;
return user;
});
});
My goal is to keep the data from users.profile AND the username entry. Unfortunately I got stuck at this point.
Thanks a lot
Michael
When you write your own Accounts.onCreateUser, it overrides the default. In the default, options.profile is copied to user.profile. You can restore default behavior by making this copy in your own version of the function. You see this in the docs.
Accounts.onCreateUser( function (options, user) {
if (options.profile) user.profile = options.profile;
user.username = options.email;
return user;
}

How to make sign-up invitation only?

Using Meteor accounts (and accounts-ui) is there an easy way to make new user sign-ups invitation only? For example by providing an invitation link or an invitation code.
The only thing related I could find in the Meteor documentation is Meteor.sendEnrollmentEmail but it doesn't solve my problem.
You can do this with the built in package, but I found it alot easier and powerful to roll a simple implementation.
You'll need to:
Create a collection, eg UserInvitations to contain the invites to become a user.
Create UI for making UserInvitations / insert some using meteor mongo
Using iron-router or similar create a route, eg:
Router.map ->
#route 'register',
path: '/register/:invitationId'
template: 'userRegistration'
data: ->
return {
invitationId: #params.invitationId
}
onBeforeAction: ->
if Meteor.userId()?
Router.go('home')
return
When the form in userRegistration is submitted - call
Accounts.createUser({invitationId: Template.instance().data.invitationId /*,.. other fields */})
On the server, make an Accounts.onCreateUser hook to pass through the invitationId from options to the user
Accounts.onCreateUser(function(options, user){
user.invitationId = options.invitationId
return user;
});
Also, on the server make an Accounts.validateNewUser hook to check the invitationId and mark the invitation as used
Accounts.validateNewUser(function(user){
check(user.invitationId, String);
// validate invitation
invitation = UserInvitations.findOne({_id: user.invitationId, used: false});
if (!invitation){
throw new Meteor.Error(403, "Please provide a valid invitation");
}
// prevent the token being re-used.
UserInvitations.update({_id: user.invitationId, used: false}, {$set: {used: true}});
return true
});
Now, only users that have a valid unused invitationId can register.
EDIT: Oct 2014 - Updated to use meteor 0.9.x API's
To do it with the built in stuff, you can plumb together the existing Accounts.sendEnrollmentEmail - however it's a little more complicated than the other solution given.
Using the example code below, call the enroll method as such:
Meteor.call('enroll', 'john.smith', 'js#harvard.edu', {name: 'John Smith'});
Meteor will then email the user a link (You can configure the template with Accounts.emailTemplates)
When they click the link, meteor calls the function passed to Accounts.onEnrollmentLink - in this case you can take them to a password setup page; but you have to mess around with their done callback.
Modify the following code, where it says INSERT XXX HERE ; then in your code call SomeGlobalEnrollmentObjectThing.cancel() if the user cancels, or SomeGlobalEnrollmentObjectThing.complete(theUsersNewPassword) if they submit the new password.
if (Meteor.isServer){
Meteor.methods({
"enroll": function(username, email, profile){
var userId;
check(username, String);
check(email, String); // Or email validator
check(profile, {
name: String
}); // your own schema
// check that the current user is privileged (using roles package)
if (!Roles.isInRole(this.userId, 'admin')){
throw new Meteor.Error(403);
}
userId = Accounts.createUser({
username: username,
email: email,
profile: profile
});
Accounts.sendEnrollmentEmail(userId);
}
});
} else {
// uses `underscore`, `reactive-var` and `tracker` packages
function Enrollment(){
this.computation = null;
this.token = new ReactiveVar(null);
this.password = new ReactiveVar(null);
this.cancelled = new ReactiveVar(false);
this.done = null;
this._bind();
}
_.extend(Enrollment.prototype, {
_bind: function(){
Accounts.onEnrollmentLink(_.bind(this.action, this));
},
reset: function(){
this.token.set(null);
this.password.set(null);
this.cancelled.set(false);
this.done = null;
if (this.computation !== null){
this.computation.stop();
this.computation = null;
}
},
cancel: function(){
this.cancelled.set(true);
},
complete: function(password){
this.password.set(password);
},
action: function(token, done){
this.reset();
this.token.set(token);
this.done = done;
this.computation = Tracker.autorun(_.bind(this._computation, this));
// --- INSERT REDIRECT LOGIC HERE [TAKE TO PASSWORD SETUP PAGE]--- //
},
_computation: function(){
var password;
if (this.cancelled.get()){
this.reset();
this.done();
// --- INSERT REDIRECT LOGIC HERE [USER CANCELLED]--- //
} else {
password = this.password.get();
if (password !== null){
Accounts.resetPassword(this.token.get(), password, _.bind(this._complete, this));
}
}
},
_complete: function(err){
// TODO - check if we were reset before callback completed
this.reset();
this.done();
if (err){
// --- INSERT REDIRECT LOGIC HERE [RESET FAILED] --- //
} else {
// --- INSERT REDIRECT LOGIC HERE [SUCCESS] --- //
}
}
});
SomeGlobalEnrollmentObjectThing = new Enrollment();
}
I have created a specific solution to this, since all the other solutions only allow you to explicitly create password-based accounts. The t3db0t:accounts-invite package allows account creation with any service only when you allow them, such as with an 'accept invitation' route. Live demo here.

How to add External Service logins to an already existing account in Meteor?

Having created a profile page for my app, I would like to display a list of social services that the user is on. It struck me that the easiest way would be to use Meteor's built in accounts system for this.
Is there a good way to add external services to an existing account?
Also, will the user then be able to log in with either (e.g.) Facebook and his password from my app?
Another question that naturally follows: Is there a good way to add an application specific password to an account that was created with an external service?
Here's an alternate method. In this solution, I'm overriding a core function and adding some custom behavior. My goal is to associate the service data with the currently logged in user, then allow the core function to do its thing like normal.
orig_updateOrCreateUserFromExternalService = Accounts.updateOrCreateUserFromExternalService;
Accounts.updateOrCreateUserFromExternalService = function(serviceName, serviceData, options) {
var loggedInUser = Meteor.user();
if(loggedInUser && typeof(loggedInUser.services[serviceName]) === "undefined") {
var setAttr = {};
setAttr["services." + serviceName] = serviceData;
Meteor.users.update(loggedInUser._id, {$set: setAttr});
}
return orig_updateOrCreateUserFromExternalService.apply(this, arguments);
}
Pros:
Avoids creation of unnecessary accounts
Code is short and easy to understand
Code is easy to remove if this functionality is added to Meteor core
Cons:
Requires the user to be logged in. If a user logs in with twitter initially, logs out, and then logs in with facebook, then two seperate accounts will be created.
Users who share a computer may get their accounts merged unintentionally.
Relies on knowledge of how updateOrCreateUserFromExternalService works. This isn't terrible - because it's part of Meteor's public api it probably won't change drastically (not often anyway). But it's still risky.
Here is how I add credentials to existing user account: .../meteor-how-to-login-with-github-account.html
Yes, a user account can be associated with multiple services and have a password-based login at the same time. In the Meteor docs, you can see the structure of such a user account:
{
_id: "bbca5d6a-2156-41c4-89da-0329e8c99a4f", // Meteor.userId()
username: "cool_kid_13", // unique name
emails: [
// each email address can only belong to one user.
{ address: "cool#example.com", verified: true },
{ address: "another#different.com", verified: false }
],
createdAt: 1349761684042,
profile: {
// The profile is writable by the user by default.
name: "Joe Schmoe"
},
services: {
facebook: {
id: "709050", // facebook id
accessToken: "AAACCgdX7G2...AbV9AZDZD"
},
resume: {
loginTokens: [
{ token: "97e8c205-c7e4-47c9-9bea-8e2ccc0694cd",
when: 1349761684048 }
]
}
}
}
For adding a username/password login to an existing account, you can use Accounts.sendResetPasswordEmail on the server side. This also ensures the change happens authenticated and authorized.
Of course you can also just update the user record on the server side with a new password yourself, but this might create a security hole in your app. I would also advise against implementing your own crypto protocol for this if possible, as it is hard.
If you want to add other services than email, you could for example
call a server method that saves a random, long token in the current user's MongoDB document and returns it to the client.
re-login the user with another service using Accounts.loginWith[OtherService]. This logs the user out and in again, using a new account on the other service.
call a second server method with the returned token from the first method as parameter. This second method searches for the user account with the given token and merges its data into the current (new) account.
Check out the example and answer in this posting. It pretty much gives you the code to integrate multiple external and internal accounts. With minor tweaks, you can add the password fields for each account as you desire.
How to use Meteor.loginWithGoogle with mrt:accounts-ui-bootstrap-dropdown
Code:
isProdEnv = function () {
if (process.env.ROOT_URL == "http://localhost:3000") {
return false;
} else {
return true;
}
}
Accounts.loginServiceConfiguration.remove({
service: 'google'
});
Accounts.loginServiceConfiguration.remove({
service: 'facebook'
});
Accounts.loginServiceConfiguration.remove({
service: 'twitter'
});
Accounts.loginServiceConfiguration.remove({
service: 'github'
});
if (isProdEnv()) {
Accounts.loginServiceConfiguration.insert({
service: 'github',
clientId: '00000',
secret: '00000'
});
Accounts.loginServiceConfiguration.insert({
service: 'twitter',
consumerKey: '00000',
secret: '00000'
});
Accounts.loginServiceConfiguration.insert({
service: 'google',
appId: '00000',
secret: '00000'
});
Accounts.loginServiceConfiguration.insert({
service: 'facebook',
appId: '00000',
secret: '00000'
});
} else {
// dev environment
Accounts.loginServiceConfiguration.insert({
service: 'github',
clientId: '11111',
secret: '11111'
});
Accounts.loginServiceConfiguration.insert({
service: 'twitter',
consumerKey: '11111',
secret: '11111'
});
Accounts.loginServiceConfiguration.insert({
service: 'google',
clientId: '11111',
secret: '11111'
});
Accounts.loginServiceConfiguration.insert({
service: 'facebook',
appId: '11111',
secret: '11111'
});
}
Accounts.onCreateUser(function (options, user) {
if (user.services) {
if (options.profile) {
user.profile = options.profile
}
var service = _.keys(user.services)[0];
var email = user.services[service].email;
if (!email) {
if (user.emails) {
email = user.emails.address;
}
}
if (!email) {
email = options.email;
}
if (!email) {
// if email is not set, there is no way to link it with other accounts
return user;
}
// see if any existing user has this email address, otherwise create new
var existingUser = Meteor.users.findOne({'emails.address': email});
if (!existingUser) {
// check for email also in other services
var existingGitHubUser = Meteor.users.findOne({'services.github.email': email});
var existingGoogleUser = Meteor.users.findOne({'services.google.email': email});
var existingTwitterUser = Meteor.users.findOne({'services.twitter.email': email});
var existingFacebookUser = Meteor.users.findOne({'services.facebook.email': email});
var doesntExist = !existingGitHubUser && !existingGoogleUser && !existingTwitterUser && !existingFacebookUser;
if (doesntExist) {
// return the user as it came, because there he doesn't exist in the DB yet
return user;
} else {
existingUser = existingGitHubUser || existingGoogleUser || existingTwitterUser || existingFacebookUser;
if (existingUser) {
if (user.emails) {
// user is signing in by email, we need to set it to the existing user
existingUser.emails = user.emails;
}
}
}
}
// precaution, these will exist from accounts-password if used
if (!existingUser.services) {
existingUser.services = { resume: { loginTokens: [] }};
}
// copy accross new service info
existingUser.services[service] = user.services[service];
existingUser.services.resume.loginTokens.push(
user.services.resume.loginTokens[0]
);
// even worse hackery
Meteor.users.remove({_id: existingUser._id}); // remove existing record
return existingUser; // record is re-inserted
}
});

Resources