How to query multiple fields with one value in Firebase? - swift

Question

I'm a newbie at firebase I have implemented a sample app that able to transfer point to each other after transfer success I also added two fields called "sender_name" and "receiver_name" but it's too difficult to get all transitions based on user login I found sample ways to do just add multiple where to it, its work fine if true both but that's not what I want I want whereOr like SQL as an example below
SELECT column1, column2, ...
FROM table_name
WHERE condition1 OR condition2 OR condition3 ...;
any solution help, please
func getUserTransition(){
// process
/*
1.get all transition from tm_members sender and receiver by current user login
2.
*/
guard let username = self.userSession?.username else {
return
}
print("username in user session : \(username)")
COLLECTION_TM_TRANSITIONS_UAT
.whereField("sender_name", isEqualTo: username)
.whereField("receiver_name", isEqualTo: username)
.getDocuments { documentSnapshot, error in
if error == nil {
guard let value = documentSnapshot?.documents else { return }
self.tmTransitions = value.map { (queryDocumentSnapshot) -> TmTransition in
let data = queryDocumentSnapshot.data()
let email = data["email"] as? String ?? ""
let is_sender = data["is_sender"] as? Bool ?? false
let point = data["point"] as? Int ?? 0
let username = data["username"] as? String ?? ""
let sender_id = data["sender_id"] as? String ?? ""
let receiver_id = data["receiver_id"] as? String ?? ""
let created_at = data["created_at"] as? Timestamp
let sender_name = data["sender_name"] as? String ?? ""
let receiver_name = data["receiver_name"] as? String ?? ""
print("username : \(email)")
return TmTransition(id: queryDocumentSnapshot.documentID, sender_id: sender_id, receiver_id: receiver_id, username: username, is_sender: is_sender, point: point, email: email,created_at: created_at,sender_name: sender_name,receiver_name: receiver_name)
}
}
else{
print("error during fetch data ")
}
}
}