38 lines
1.1 KiB
Swift
38 lines
1.1 KiB
Swift
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import Foundation
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/// A lightweight model to uniquely identify incoming push notifications
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@objc public class PushNotificationContentIdentifier: NSObject, Codable {
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// MARK: - Properties
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fileprivate static let dictionaryKey = "WMFPushNotificationContentIdentifier"
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public let key: String
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public let date: Date?
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// MARK: - Lifecycle
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public init(key: String, date: Date?) {
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self.key = key
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self.date = date
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}
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// MARK: - Public Utilities
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public static func save(_ identifiers: [PushNotificationContentIdentifier], to userInfo: inout [AnyHashable: Any]) {
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let encoded = try? JSONEncoder().encode(identifiers)
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if let encoded = encoded {
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userInfo[dictionaryKey] = encoded
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}
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}
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@objc public static func load(from userInfo: [AnyHashable: Any]) -> [PushNotificationContentIdentifier] {
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guard let data = userInfo[dictionaryKey] as? Data, let decoded = try? JSONDecoder().decode([PushNotificationContentIdentifier].self, from: data) else {
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return []
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}
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return decoded
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}
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}
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