db.collection("users")
                        .document(currentUser?.uid.toString())
                        .get().addOnSuccessListener {
                            val user = User(it)
                            user.locations.add(coordinates!!)

                            db.collection("users")
                                .document(currentUser?.uid.toString())
                                .set(user)
                                .addOnCompleteListener()
                                {
                                    jobFinished(params, false)
                                }

                        }