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Extracted the PreviewPreinstalling service in the Sample app target into its own file and declared it as development asset.

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This commit is contained in:
javier
2026-07-05 16:29:28 +02:00
parent 83ac1cf4e4
commit f1e4b59809
6 changed files with 68 additions and 33 deletions
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Apps/Attendi/Sources/View Models/ContentViewModel.swift
+7 -3
View File
@@ -15,6 +15,9 @@ extension ContentView {
/// Every picked locale kicks off ``preinstall()``, a cancellable task that preinstalls the locale's speech model assets through the
/// preinstalling service — cancelling any download still in flight for a previously picked locale. The service's started, cancelled, and
/// failed download events are mapped to the transient, self-dismissing notifications of the ``notifier``.
///
/// Every collaborator is injected at initialization behind its protocol, defaulting to the on-device services: the app runs the model
/// against the real backends, while its unit tests and previews attach mocks and dummies without touching this type.
@MainActor
@Observable
final class Model {
@@ -84,9 +87,10 @@ extension ContentView {
// MARK: Methods
/// Loads the locales the transcriber supports into ``locales``, sorted by their localized names, and aligns ``locale`` with the
/// supported equivalent of its current value — falling back to the supported equivalent of a default locale when none exists —
/// so the locale picker starts with a valid selection.
/// Loads the locales the transcriber supports — resolved through the preinstalling service — into ``locales``, sorted by their
/// localized names, and aligns ``locale`` with the supported equivalent of its current value — falling back to the supported
/// equivalent of a default locale when none exists — so the locale picker starts with a valid selection. It then kicks off the
/// preinstallation of the aligned locale's speech model assets.
func load() async {
locales =
await preinstaller
Apps/Attendi/Sources/Views/ContentView.swift
+1 -30
View File
@@ -12,7 +12,7 @@ import SwiftUI
///
/// The services attached to the feature, the transcription shown in the sheet, and the notifier owning the notifications live in the view's
/// ``Model``; the view itself only renders it and forwards the feature's output, the picker's changes, and the sheet's dismissal. All
/// user-facing text is localized through the app's string catalog.
/// user-facing text is localized through the app's string catalog, resolved via its generated string symbols.
struct ContentView: View {
// MARK: Properties
@@ -220,35 +220,6 @@ private enum Constant {
// MARK: - Previews
/// The preinstalling service used by the previews, which resolves every locale as supported and downloads nothing.
private struct PreviewPreinstalling: Preinstalling {
/// The stream of events the service emits, which finishes immediately.
let events: AsyncStream<PreinstallingEvent> = .init { continuation in
continuation.finish()
}
func preinstall(
for locale: Locale
) async {
// The previews preinstall no speech model assets.
}
func supportedLocale(
equivalentTo locale: Locale
) async -> Locale? {
locale
}
func supportedLocales() async -> [Locale] {
[
Locale(identifier: "en-US"),
Locale(identifier: "nl-NL"),
]
}
}
#Preview(
"Content view"
) {