38 lines
858 B
Swift
38 lines
858 B
Swift
//
|
|
// EditClassViewModel.swift
|
|
// Schedule ICTIS
|
|
//
|
|
// Created by G412 on 18.12.2024.
|
|
//
|
|
|
|
import Foundation
|
|
import CoreData
|
|
|
|
final class EditClassViewModel: ObservableObject {
|
|
@Published var _class: ClassModel
|
|
|
|
let isNew: Bool
|
|
|
|
private let context: NSManagedObjectContext
|
|
|
|
init(provider: ClassProvider, _class: ClassModel? = nil) {
|
|
self.context = provider.newContext
|
|
|
|
if let _class,
|
|
let existingClassCopy = try? context.existingObject(with: _class.objectID) as? ClassModel {
|
|
self._class = existingClassCopy
|
|
self.isNew = false
|
|
}
|
|
else {
|
|
self._class = ClassModel(context: self.context)
|
|
self.isNew = true
|
|
}
|
|
}
|
|
|
|
func save() throws {
|
|
if context.hasChanges {
|
|
try context.save()
|
|
}
|
|
}
|
|
}
|