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Hook up Damus Purple translation service

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This commit integrates the Damus Purple translation service:
- Automatically handles translation settings change after purchase
- Asks for permission to override translation settings if the user already has translation setup
- Translation settings can be changed with Damus Purple, if desired
- Translation requests working with the Damus API server

Testing
--------

PASS

Device: iPhone 15 simulator
iOS: 17.2
Damus: This commit
Damus Purple API server: `9397201d7d55ddcec4c18fcd337f759b61dce697` running on Ubuntu 22.04 LTS VM (npm run dev)
iOS setting: English set as the only preferred language.
Steps:
1. Enable Damus Purple feature flag on developer settings, set purple localhost mode, and restart app
2. Set translation setting to something other than none (e.g. DeepL)
3. Simulate Damus Purple purchase
4. Check that when dismissing welcome view, a confirmation prompt will ask the user whether they want to switch translator to Damus Purple. PASS
5. Click "Yes".
6. Go to translation settings. Check that translation settings are set to "Purple". PASS
7. Go to a non-English profile. Check that translations appear with "Mock translation" (Which is the translation text provided by the mock translation server). PASS
8. Reinstall app
9. Repeat the test, but this time starting with no translation settings. Make sure that translation settings will automatically switch to Damus Purple. PASS

Feature flag testing
--------------------

PASS

Preconditions: Same as above
Steps:
1. Turn off translation
2. Turn off Damus Purple feature flag
3. Go to translation settings. Make sure that Damus Purple is not an option. PASS

Closes: https://github.com/damus-io/damus/issues/1836
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
Reviewed-by: William Casarin <jb55@jb55.com>
Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
Daniel D’Aquino
2023-12-30 04:31:32 +00:00
committed by William Casarin
parent 39b6dfb47e
commit 9a547077c1
10 changed files with 103 additions and 18 deletions
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6
damus/Components/TranslateView.swift
View File

@@ -64,7 +64,7 @@ struct TranslateView: View {
guard let note_language = translations_model.note_language else {
return
}
let res = await translate_note(profiles: damus_state.profiles, keypair: damus_state.keypair, event: event, settings: damus_state.settings, note_lang: note_language)
let res = await translate_note(profiles: damus_state.profiles, keypair: damus_state.keypair, event: event, settings: damus_state.settings, note_lang: note_language, purple: damus_state.purple)
DispatchQueue.main.async {
self.translations_model.state = res
}
@@ -125,10 +125,10 @@ struct TranslateView_Previews: PreviewProvider {
}
}
func translate_note(profiles: Profiles, keypair: Keypair, event: NostrEvent, settings: UserSettingsStore, note_lang: String) async -> TranslateStatus {
func translate_note(profiles: Profiles, keypair: Keypair, event: NostrEvent, settings: UserSettingsStore, note_lang: String, purple: DamusPurple) async -> TranslateStatus {
// If the note language is different from our preferred languages, send a translation request.
let translator = Translator(settings)
let translator = Translator(settings, purple: purple)
let originalContent = event.get_content(keypair)
let translated_note = try? await translator.translate(originalContent, from: note_lang, to: current_language())