Creating users in new Firebase and Swift - swift

Question

I'm trying to make a register view, where the users can register through email, password, username, phone number and city.
Here's the code for creating the users through email and password:
#IBAction func Register(sender: AnyObject) {
guard let email = EmailTextField.text?.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceCharacterSet()) where !email.isEmpty else {
print("Email is empty")
return
}
guard let password = PasswordTextField.text where !password.isEmpty
else {
print("Password is empty")
return
}
guard let repeatPassword = RePasswordTextField.text where !repeatPassword.isEmpty
else {
print("Repeat Password is empty")
return
}
guard password == repeatPassword else {
print("Password does not match")
return
}
FIRAuth.auth()?.createUserWithEmail(EmailTextField.text!, password: PasswordTextField.text!, completion: { user, error in
if let error = error {
print(error)
} else {
if let user = user {
print(user)
}
}
})
}
the question is how can I add the other values like username to firebase dashboard?
in the previous version of firebase I was creating a dictionary then use the setValue function!
But in the new firebase how can I do that?

Answer 1

For storing data in user's respective uid
let ref = FIRDatabase.database().reference() //Global Variable
...
...
#IBAction func Register(sender: AnyObject) {
guard let email = EmailTextField.text?.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceCharacterSet()) where !email.isEmpty else {
print("Email is empty")
return
}
guard let password = PasswordTextField.text where !password.isEmpty
else {
print("Password is empty")
return
}
guard let repeatPassword = RePasswordTextField.text where !repeatPassword.isEmpty
else {
print("Repeat Password is empty")
return
}
guard password == repeatPassword else {
print("Password does not match")
return
}
FIRAuth.auth()?.createUserWithEmail(EmailTextField.text!, password: PasswordTextField.text!, completion: { user, error in
if let error = error {
print(error)
} else {
ref.child("UserProfile").child(user!.uid).setValue([
"username" : usernameTextField.text!, //Or whatever way you are extracting these information
"phoneNumber" : phoneNumberTextField.text!, //Or whatever way you are extracting these information
"city" : cityTextField.text! //Or whatever way you are extracting these information
])
}
})
}
Your JSON tree will look something like this :-
{UserProfile : {
user_ID_1 :{
userName : "Tim",
phoneNumber : +1(23)....,
city : "Los Angeles"
}
user_ID_2 :{
userName : "Hnery",
phoneNumber : +1(073)....,
city : "New York"
}
}
}