I'm trying to update a user profile inside a callback, but I keep gettings the same error. Already tried multiple approaches.. Any help would be great. Thanks!
Exception in callback of async function: Error: Invalid modifier.
Modifier must be an object.
let user = Meteor.users.findOne({"profile.wallets.address": d.Address});
let wallets = user.profile.wallets;
wallets[0].amount = d.Amount;
Meteor.users.update(user._id, {$set: {'profile.wallets': wallets}});
Have you tried doing this:
let profile = user.profile
profile.wallets = wallets
Meteor.users.update(user._id, {$set: {profile: profile}})
Because maybe the modifier can't be a dotted path
Related
I am new to Polymer and I am stuck on setting the database data. I manged to make email authentication work and I need to save user data after user creation. I initialize the app with firebase-app element.
Here is the important part:
this.$.auth.createUserWithEmailAndPassword(email, pass).then(function (user) {
user.sendEmailVerification();
document.getElementById("emaildialog").toggle();
var view = document.getElementById("r_view");
firebase.database().ref('/user/' + user['uid']).set({
name: view.name,
surname: view.surName
}).catch(function (err) {
console.log(err.message);
});
})
User is successfully created but the user data won't get saved and
firebase.database is not a function"
error is thrown. I guess it's because I don't have access to firebase.database function in the scope. I found many ways how to solve the issue using pure JavaScript, but I'm not sure what is the official "Polymer way".
EDIT:
I still can't get it to work. i managed to get a reference of app object but it seems like there is no database method available. I wrote a simple function for debugging:
debugFunction: function () {
if (!!this.user) {
var fb = this.$.auth.app;
console.log(!!fb); // Output is true,
var database = fb.database();
}
}
I get the "Uncaught TypeError: fb.database is not a function(…)" once more.
Thanks in advance, Jan
You can get the reference of the firebase app inside your firebase-auth element. Make sure you do this outside of the callback function so you won't have to deal with getting the proper scope of this. If you must, you can do .bind or arrow functions.
var app = this.$.auth.app;
Then after that you can do app.database() as a replacement for the firebase one.
I am trying to subscribe to profdle information of a different user than the logged in user, but I am facing issues as mentioned below
I am using angular-material and my code looks like below:
//publish user info upon following user
Meteor.publish("getUserInfo", function (userId) {
return (Meteor.users.find({_id: userId}, {fields: {profile: 1}}));
});
//subscribe
$scope.$meteorSubscribe("getUserInfo", askLikeController.$root.askLike[0].userId).then(function (subscriptionHandle) {
//Second element in the userProfile array will have the profile of required user
askLikeController.$root.usersProfile = $meteor.collection(Meteor.users, false);
});
Issues:
1. In the variable askLikeController.$root.usersProfile, I am getting both the loggedIn user and the desired userinfo having userId, I was expecting userinfo of only desired userId, why is this?
2. The subscription "getUserInfo" is not reactive, and even the subscription is lost after processing few blocks of code and then in the askLikeController.$root.usersProfile I am left with only user profile of logged in user, my guess is that my subscription is being replaced by inbuilt Meteor subscription for user.
How do I solve the issues?
Regards,
Chidan
First, make sure you have removed autopublish:
> meteor remove autopublish
To get reactivity in angular-meteor you need $meteor.autorun and $scope.getReactively. Here's an example:
// we need the requested id in a scope variable
// anytime the scope var changes, $scope.getReactively will
// ... react!
$scope.reqId = askLikeController.$root.askLike[0].userId;
$meteor.autorun($scope, function() {
$scope.$meteorSubscribe('getUserInfo', $scope.getReactively('reqId')));
}).then(function(){
askLikeController.$root.usersProfile = $meteor.collection(Meteor.users, false);
})
Getting only the user you selected: NOTICE- the logged in users is always published. So you need to specify which user you want to look at on the client side, just like you did on the publish method. So, in the subscribe method:
askLikeController.$root.usersProfile = $meteor.collection(function() {
return Meteor.Users.find({_id: $scope.getReactively('reqId')})
}, false);
At this point you might be better off changing it to an object rather than a collection:
askLikeController.$root.usersProfile = $scope.$meteorObject(Meteor.Users, {_id: $scope.getReactively('reqId')});
I am using the meteor package ian:accounts-ui-bootstrap-3 for accounts and alanning:roles for assigning roles.
On the sign up form I have two options one for Doctor and one for Advisor. I want to assign the selected option as a role to that user. Can someone let me know how to do this?
I have just started learning meteor and don't know much about its flow. I can assign roles to a user if I create the user manually like this:
var adminUser = Meteor.users.findOne({roles:{$in:["admin"]}});
if(!adminUser){
adminUser = Accounts.createUser({
email: "mohsin.rafi#mail.com",
password: "admin",
profile: { name: "admin" }
});
Roles.addUsersToRoles(adminUser, [ROLES.Admin]);
}
But I want to assign a roll automatically as a user signs up and select one of the options and that option should be assigned as his role.
You shouldn't need a hack for this. Instead of using Accounts.onCreateUser you can do it with the following hook on the Meteor.users collection. Something along the lines of the following should work:
Meteor.users.after.insert(function (userId, doc) {
if (doc.profile.type === "doctor") {
Roles.addUsersToRoles(doc._id, [ROLES.Doctor])
} else if (doc.profile.type === "advisor") {
Roles.addUsersToRoles(doc._id, [ROLES.Advisor])
}
});
To get around having to check on login every time it's possible to directly set the roles on the user object instead of using the Roles API.
A hack? Yep, you probably need to make sure the roles have already been added to roles... not sure if there's anything else yet.
if(Meteor.isServer){
Accounts.onCreateUser(function(options, user){
if(options.roles){
_.set(user, 'roles.__global_roles__', ['coach', options.roles]);
}
return user;
});
}
Note: _.set is a lodash method not in underscorejs.
There's no pretty solution because:
There's no server side meteor callback post complete account creation.
In onCreateUser the user hasn't been added to the collection.
Accounts.createUser's callback is currently only for use on the client. A method could then be used from that callback but it would be insecure to rely on it.
The roles package seems to grab the user from the collection and in onCreateUser it's not there yet.
you can use the Accounts.onCreateUser hook to manage that.
Please keep in mind the code below is fairly insecure and you would probably want to do more checking beforehand, otherwise anyone can assign themselves admin. (from docs):
options may come from an untrusted client so make sure to validate any values you read from it.
Accounts.onCreateUser(function (options, user) {
user.profile = options.profile || {};
if (_.has(options, 'role')) {
Roles.addUserToRoles(user._id, options.role);
}
return user;
});
Thanks for your response. I tried but it doesn't work for me.
I used Accounts.onLogin hook to to manage this. Below code works for me:
Accounts.onLogin(function (info) {
var user = info.user;
if(user.profile.type === "doctor"){
Roles.addUsersToRoles(user, [ROLES.Doctor])
}
else
if(user.profile.type === "advisor"){
Roles.addUsersToRoles(user, [ROLES.Advisor])
}
return user;
});
I'm creating new user with Accounts.createUser() and it works normally if you are not doing anything fancy. But I want to add some other fields to new user that are not listed on documentation. Here is my code:
var options = {
username: "funnyUserNameHere",
email: "username#liamg.com",
password: "drowssap",
profile: {
name: "Real Name"
},
secretAttribute: "secretString"
};
var userId = Accounts.createUser(options);
In this example I have added secretAttribute to my options object. Because this is not documented it's just fair it's not adding my attribute under user object.
So I googled and figured out that something like this might work:
Accounts.onCreateUser(function(options, user) {
if (options.secretAttribute)
user.secretAttribute = options.secretAttribute;
return user;
});
And yes! This works, but there is always BUTT.. *BUT.. After this one it's not saving profile anymore under the user object. However this makes it work:
Accounts.onCreateUser(function(options, user) {
if (options.secretAttribute)
user.secretAttribute = options.secretAttribute;
if (options.profile)
user.profile = options.profile;
return user;
});
So what I want from you guys?
I want to know why onCreateUser loses profile (before the fix above) in my case?
Is my approach good practice?
Is there better solution adding extra attributes for user object while creating them?
ps: I thinks it's obvious why I don't want to save all extra fields under profile ;)
Well it wasn't so hard.. Here it stands in documentation: "The default create user function simply copies options.profile into the new user document. Calling onCreateUser overrides the default hook." - Accounts.onCreateUser
Try this:
Accounts.onCreateUser((options, user) => (Object.assign({}, user, options)));
The best thing I found to this issue is:
Accounts.onCreateUser(function(options, user) {
// Use provided profile in options, or create an empty object
user.profile = options.profile || {};
// Assigns first and last names to the newly created user object
user.profile.firstName = options.firstName;
user.profile.lastName = options.lastName;
// Returns the user object
return user;`enter code here`
});
https://medium.com/all-about-meteorjs/extending-meteor-users-300a6cb8e17f
Let's say I have a todo app, and I want to make sure that every user that registers has at least one todo to start with, something like "First todo to cross off!", how would I do that in meteor?
In general, the way I see it, I can do it when the user is created for the first time (ideal), or check to see whether they need a new todo every time they log in (less ideal). In the latter case, I can do a check for Todos.findOne(), and if the count is 0, add one. However, seems that whether I do this in my router when the page loads, or on some template's .rendered function, the collection I'm checking hasn't been loaded yet, so I always create a new todo, even if one really does exist. So it'd be great if someone could explain how to get around that.
But, what I'd ideally want is the ability to just create a new Todo when the user is created. There is a Accounts.onCreateUser method, but that is used to add additional info to user profile, not a post-create hook. There's also a method to programmatically create the user using Accounts.createNewUser with a callback, but I'm using the accounts-ui package so am not programmatically adding users. In a less ideal case, I could check for the Todo whenever the user logs in, but even in that case, there seems to be a federated Accounts.loginWithXService login, so not sure how to handle the callback when any user logs in, regardless of service type.
I think I must be missing something simple, so apologies if this is super obvious. Any help is appreciated.
The Meteor API now has the hook onCreateUser:
Accounts.onCreateUser(function (options, user) {
Todos.insert({
owner: user._id,
text: "First todo to cross off!",
});
// We still want the default hook's 'profile' behavior.
if (options.profile)
user.profile = options.profile;
return user;
});
I used the _.wrap method described above but wanted to include an additional suggestion. It's a good idea to call the original callback from your new custom callback. Meteor does some things on the callback that we don't want to miss.
Modified code that worked like a champ for me:
Accounts.createUser = _.wrap(Accounts.createUser, function(createUser) {
// Store the original arguments
var args = _.toArray(arguments).slice(1),
user = args[0];
origCallback = args[1];
var newCallback = function(error) {
// do my stuff
origCallback.call(this, error);
};
createUser(user, newCallback);
});
If you are using the UserAccounts package: postSignUpHook now exists.
Splendido just merged my pull request for exactly this issue.
AccountsTemplates.configure({
/*...*/
postSignUpHook: /*[callback with your actions post full user creation goes here]*/,
/*...*/
}
Documentation (You'll need to scroll down it's the last hook):
func(userId, info) Called, server side only, just after a successfull user account creation, post submitting the pwdForm for sign-up: allows for custom actions on the data being submitted after we are sure a new user was successfully created. A common use might be applying roles to the user, as this is only possible after fully completing user creation in alanning:roles. The userId is available as the first parameter, so that user object may be retrieved. The password is not available as it's already encrypted, though the encrypted password may be found in info if of use.
You can piggyback onto functions that are called by Meteor by wrapping them. I'm also using the accounts-ui and accounts-password packages and I use Underscore's _.wrap method to redefine the loginWithPassword function. Underscore is included in Meteor by default.
I use something like this for logging in:
Meteor.loginWithPassword = _.wrap(Meteor.loginWithPassword, function(login) {
// Store the original arguments
var args = _.toArray(arguments).slice(1),
user = args[0],
pass = args[1],
origCallback = args[2];
// Create a new callback function
// Could also be defined elsewhere outside of this wrapped function
var newCallback = function() { console.info('logged in'); }
// Now call the original login function with
// the original user, pass plus the new callback
login(user, pass, newCallback);
});
In this specific case, the code above would go in your client code somewhere.
For Accounts.createUser, it might look something like this (also somewhere in client code):
Accounts.createUser = _.wrap(Accounts.createUser, function(createUser) {
// Store the original arguments
var args = _.toArray(arguments).slice(1),
user = args[0],
origCallback = args[1];
// Create a new callback function
// Could also be defined elsewhere outside of this wrapped function
// This is called on the client
var newCallback = function(err) {
if (err) {
console.error(err);
} else {
console.info('success');
}
};
// Now call the original create user function with
// the original user object plus the new callback
createUser(user, newCallback);
});
Hope that's helpful.
One of the Meteor devs answered this question in Meteor google group: https://groups.google.com/forum/?fromgroups=#!topic/meteor-talk/KSz7O-tt4w8
Basically, right now, there is no createUser hook when using accounts-ui, only when programmatically doing so via Accounts.createUser. Also, there are no hooks for login, unless using the lower-level login functions like loginWithFacebook, etc. I haven't figured out an ideal way around this yet, but a few ways of handling it:
if needing to enter a default value into a collection, in that collection's subscription, use the onComplete argument. In this callback, if there are no entries in collection, add one. This avoids the first problem I mentioned in my post about not knowing when a collection was loaded, though not ideal since collection could be empty because user already removed first default one:
Meteor.subscribe 'todos', user: Meteor.userId(), () ->
todo = Todos.findOne()
unless todo
Todos.insert user: Meteor.userId()
you can set up a login hook by using the Meteor.autorun reactive method to check for a change in Meteor.userId(). That'll only get called when the user logs in/reloads the page. This is more useful for non-collection stuff since the collection is not guaranteed to be loaded when Meteor.userId is set:
Meteor.autorun () ->
if Meteor.userId()
console.log 'Do some post login hook'
So I think the efficient solution is still out there somewhere, but wanted to update this post with workarounds I had found in the meantime.
I think this answer this question better: How can I create users server side in Meteor?
in resume:
Accounts.createUser({
username: username,
email : email,
password : password,
profile : {
//publicly visible fields like firstname goes here
}
});
check the meteor docs for more: http://docs.meteor.com/#/full/accounts_createuser