Realm object operations: update value in DB, delete from DB, ...

RealmHelper.swift

import RealmSwift

extension Object {
    // Update property value in Realm
    func update(_ property: String, value: Any?) {
        let realm = try! Realm()
        try! realm.write {
            self.setValue(value, forKey: property)
        }
    }
    
    // Remove object from Realm
    func remove() {
        let realm = try! Realm()
        try! realm.write {
            realm.delete(self)
        }
    }
}