gitbay/Push/PushPayload.swift

 1import Foundation
 2
 3/// A push notification as the app reads it.
 4///
 5/// `instance` and `user` name the account the notice belongs to. One
 6/// device token is one install, and an install registers against every
 7/// account signed in on it, so `path` alone is ambiguous — two
 8/// instances can hold the same `owner/name`.
 9nonisolated struct PushPayload: Equatable, Sendable {
10    let instance: URL
11    let user: String
12    let path: String
13    /// The recipient's unread count, for the app icon badge. Absent on
14    /// a notification from a server that predates it.
15    let badge: Int
16
17    init?(userInfo: [AnyHashable: Any]) {
18        guard let raw = userInfo["instance"] as? String,
19              let instance = URL(string: raw), instance.scheme != nil,
20              let user = userInfo["user"] as? String, !user.isEmpty,
21              let path = userInfo["path"] as? String, !path.isEmpty
22        else { return nil }
23        self.instance = instance
24        self.user = user
25        self.path = path
26        self.badge = (userInfo["aps"] as? [AnyHashable: Any])?["badge"] as? Int ?? 0
27    }
28}