Core Data Save Extensions - Save if app is backgrounded

NSManagedObjectContext+Extensions.swift

//
//  NSManagedObjectContext+Extensions.swift
//  Topo Lock Maps
//
//  Created by VonCannon Technology, Inc. on 12/8/23.
//

import Foundation
import UIKit
import CoreData

extension NSManagedObjectContext {
    
    func saveIfChanged() throws {
        guard hasChanges else { return }
        try save()
    }
    
    /// This saves the managed object context only if the context has changes and the app is backgrounded.
    /// Useful during background location updates since we do not know when the app will be killed (battery dies, user turns off device, etc.) so we can save updates along the way.
    func saveIfChangedAndAppIsBackgrounded() throws {
        let isAppBackgrounded = UIApplication.shared.applicationState != .active
        
        guard isAppBackgrounded else {
            return
        }
        
        try saveIfChanged()
    }
}