Task.swift

import CoreData

@objc(Task)
public class Task: NSManagedObject {}

extension Task {

    @nonobjc public class func fetchRequest() -> NSFetchRequest<Task> {
        return NSFetchRequest<Task>(entityName: "Task")
    }

    @NSManaged public var title: String?
    @NSManaged public var type: String?
    @NSManaged public var deadline: Date?
    @NSManaged public var color: NSObject?
    @NSManaged public var isCompleted: Bool

}