Realm Sync Service: Uploadable-Extension

Uploadable+sync.swift

extension Uploadable where Self: Object {

    func getId() -> String {
        guard let primaryKey = type(of: self).primaryKey() else {
            fatalError("Object can't be managed without a primary key")
        }

        guard let id = self.value(forKey: primaryKey) else {
            fatalError("Objects primary key isn't set")
        }

        return String(describing: id)
    }

    func encoded(using jsonEncoder: JSONEncoder = JSONEncoder()) -> Data? {
        return try? jsonEncoder.encode(self)
    }

}