How do you update a users profile settings using firebase and swift? - swift

Question

I am trying to update a users email and full name. This is my code:
func saveTapped() {
var performSegue = false
if updateEmail.text == "" && updateFullName.text == "" {
self.cleanUrCodeRohan("Please fill in one or more of the missing text fields that you would like to update.")
}
if updateEmail.text != "" {
let user = FIRAuth.auth()?.currentUser
user?.updateEmail(updateEmail.text!) { error in
self.ref.child("users").child(self.currentUser).child("email").setValue(self.updateEmail.text!)
}
let emailUpdateRef = FIRDatabase.database().reference().child(currentUser).child("email")
print(emailUpdateRef)
emailUpdateRef.setValue(self.updateEmail.text)
performSegue = true
}
if updateFullName.text != "" {
let user = FIRAuth.auth()?.currentUser
if let user = user {
let changeRequest = user.profileChangeRequest()
changeRequest.displayName = self.updateFullName.text!
}
performSegue = true
}
if performSegue == true {
self.navigationController!.popViewControllerAnimated(true)
}
}
I am able to update the email under authorization but not under the database. Any help would be appreciated.

Answer 1

If JSON tree is something like this:-
appName{
users :{
userID :{
email : "..",
username : ".."
}
}
}
Use this Code to update your node's child value's:-
func saveTapped(){
if ((updateEmail.text != "" || updateFullName.text != "") && (updateEmail.text != nil || updateFullName.text != nil)){
let userRef = FIRDatabase.database().reference().child("users").child(FIRAuth.auth()!.currentUser!.uid)
if let new_Email = updateEmail.text as? String{
FIRAuth.auth()!.currentUser!.updateEmail(updateEmail.text!) { error in
if error == nil{
userRef.updateChildValues(["email" : new_Email ], withCompletionBlock: {(errEM, referenceEM) in
if errEM == nil{
print(referenceEM)
}else{
print(errEM?.localizedDescription)
}
})
}
}else{
self.cleanUrCodeRohan("Email couldn't be updated in auth")
}
}
if let new_Name = updateFullName.text as? String{
userRef.updateChildValues(["username" : new_Name ], withCompletionBlock: {(errNM, referenceNM) in
if errNM == nil{
print(referenceNM)
}else{
print(errNM?.localizedDescription)
}
})
}
}else{
self.cleanUrCodeRohan("Please fill in one or more of the missing text fields that you would like to update.")
}
}