mastodon-ios/CoreDataStack/Entity/Setting.swift

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//
// Setting.swift
// CoreDataStack
//
// Created by ihugo on 2021/4/9.
//
import CoreData
import Foundation
public final class Setting: NSManagedObject {
@NSManaged public var appearanceRaw: String
@NSManaged public var domain: String
@NSManaged public var userID: String
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@NSManaged public private(set) var createdAt: Date
@NSManaged public private(set) var updatedAt: Date
// one-to-many relationships
@NSManaged public var subscriptions: Set<Subscription>?
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}
extension Setting {
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public override func awakeFromInsert() {
super.awakeFromInsert()
let now = Date()
setPrimitiveValue(now, forKey: #keyPath(Setting.createdAt))
setPrimitiveValue(now, forKey: #keyPath(Setting.updatedAt))
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}
@discardableResult
public static func insert(
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into context: NSManagedObjectContext,
property: Property
) -> Setting {
let setting: Setting = context.insertObject()
setting.appearanceRaw = property.appearanceRaw
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setting.domain = property.domain
setting.userID = property.userID
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return setting
}
public func update(appearanceRaw: String) {
guard appearanceRaw != self.appearanceRaw else { return }
self.appearanceRaw = appearanceRaw
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didUpdate(at: Date())
}
public func didUpdate(at networkDate: Date) {
self.updatedAt = networkDate
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}
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}
extension Setting {
public struct Property {
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public let domain: String
public let userID: String
public let appearanceRaw: String
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public init(domain: String, userID: String, appearanceRaw: String) {
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self.domain = domain
self.userID = userID
self.appearanceRaw = appearanceRaw
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}
}
}
extension Setting: Managed {
public static var defaultSortDescriptors: [NSSortDescriptor] {
return [NSSortDescriptor(keyPath: \Setting.createdAt, ascending: false)]
}
}
extension Setting {
public static func predicate(domain: String, userID: String) -> NSPredicate {
return NSPredicate(format: "%K == %@ AND %K == %@",
#keyPath(Setting.domain), domain,
#keyPath(Setting.userID), userID
)
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}
}