I was wondering if anyone could point me in the right direction and help me fix this error I'm getting when I attempt to add a user with my Ember.js model after created a user with Firebases createUser method.
To be more specific here is the error I'm getting: Uncaught TypeError: Cannot read property 'createRecord' of undefined
App.SignUpController = Ember.Controller.extend({
needs: ['sign-in'],
needs: ['application'],
userSignedIn: false,
actions: {
signMeUp: function() {
var state = false;
var controllerContext = this;
// Create firebase user
ref.createUser({
email : this.get('email'),
password : this.get('password'),
}, function(error, user) {
if (error === null) {
console.log('User created with id', user.uid);
state = true;
controllerContext.set('userSignedIn', state);
console.log("State from sign-up page: "+ state);
console.log("Testing user.uid inside: "+user.uid);
var fbid = user.id;
controllerContext.set('user id', user.uid);
var newUser = this.store.createRecord('user', {
id: fbid,
email: this.get('email'),
password: this.get('password'),
});
newUser.save();
} else {
console.log("Error creating account:", error);
}
}); // End createUser
this.transitionToRoute('letters');
}
}
});
UPDATE: Here is a (very hacky) solution I came up with after a day of JS plumbing.
App.SignUpController = Ember.Controller.extend({
needs: ['sign-in'],
needs: ['application'],
userSignedIn: false,
thisUserID: '',
actions: {
signMeUp: function() {
var state = false;
var controllerContext = this;
// Create firebase user
function authWithPassCallback(userObj, user){
console.log("authWithPassCallback user.uid is: "+user.uid);
return user.uid
}
function createUserAndLogin(userObj, callback) {
ref.createUser(userObj, function(error, user) {
if (error === null) {
console.log("User created successfully");
controllerContext.set('thisUserID', user.uid);
return callback(userObj, user);
} else {
console.log("Error creating user:", error);
}
});
}
var userAndPass = {
email: this.get('email'),
password: this.get('password')}
var fbPayload = createUserAndLogin(userAndPass, authWithPassCallback);
setTimeout(function () {
console.log("FB load: "+ controllerContext.get('thisUserID'));
var newUser = controllerContext.store.createRecord('user', {
id: controllerContext.get('thisUserID'),
email: controllerContext.get("email"),
password: controllerContext.get("password"),
});
newUser.save();
controllerContext.transitionToRoute('letters');
}, 1000);
console.log(controllerContext.get('thisUserID'));
}
}
});
I'm assuming the error is occurring at newUser = this.store.createRecord
- at this point in your code this
is no longer referring to the controller. You will need to use controllerContext.store.createRecord
.
you probably just lost the context here. this
doesn't refer to the controller
, you're in the error function.
There are two ways of fixing that. First is to bind the function to the controller's this
:
ref.createUser({
// ...
}, function(error, user) {
var newUser = this.store.createRecord('user', {/*...*/});
// ...
}.bind(this));
or to reuse the controllerContext
variable:
ref.createUser({
// ...
}, function(error, user) {
// ...
var newUser = controllerContext.store.createRecord('user', {/*...*/});
});
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