1
我有“喜欢”根节点为每个用户持有许多职位ID。但是用Facebook登录后,每次都喜欢从用户那里删除/更新节点。有问题吗?我如何防止这种情况,并更新除“喜欢”根节点?在Firebase中再次登录后删除子根节点? - 斯威夫特
let accessToken = FBSDKAccessToken.currentAccessToken().tokenString
DataService.ds.REF_BASE.authWithOAuthProvider("facebook", token: accessToken, withCompletionBlock: {
error, authData in
if error != nil {
print("Login failed. \(error)")
}
else {
print("Successfully logged in with facebook. \(accessToken)")
print("Logged in! \(authData)")
let dateFormatter = NSDateFormatter()
dateFormatter.dateFormat = "MMMM dd, yyyy hh:mm"
let stringDate = dateFormatter.stringFromDate(NSDate())
print("createdAt: " + stringDate)
let user =
["id": authData.providerData["id"] as! String,
"accessToken": authData.providerData["accessToken"] as! String,
"provider": authData.provider!,
"displayName": authData.providerData["displayName"] as! String,
"email": authData.providerData["email"] as! String,
"profileImageURL": authData.providerData["profileImageURL"] as! String,
"token": authData.token as String,
"createdAt": stringDate]
DataService.ds.createFirebaseUser(authData.uid, user: user)
NSUserDefaults.standardUserDefaults().setValue(authData.uid, forKey: KEY_UID)
self.performSegueWithIdentifier(SEGUE_LOGGED_IN, sender: nil)
}
})
另外我在DataService类中创建了createFirebaseUser函数。
func createFirebaseUser(uid: String, user: Dictionary<String, String>) {
REF_USERS.childByAppendingPath(uid).setValue(user)
}
我已经解决了它并在下面发表。 – tobeiosdev