Retry failed automatic translations once.

This commit is contained in:
2026-08-01 12:18:54 +02:00
parent b25691ddac
commit c4e5dbb8e6
13 changed files with 642 additions and 75 deletions

View File

@@ -85,6 +85,12 @@ enum BlogmarkImportEvent {
Finished(Result<engine::blogmark::BlogmarkImportResult, String>),
}
#[derive(Debug, Clone)]
enum AutoTranslationTaskEvent {
Retrying,
Finished(Result<String, String>),
}
#[derive(Debug, Clone)]
pub enum Message {
// Menu
@@ -186,6 +192,9 @@ pub enum Message {
CancelTask(TaskSource, TaskId),
RemoteTaskCancelled(Result<(), String>),
ToggleTaskGroup(String),
AutoTranslationRetrying {
task_id: TaskId,
},
TagDeleted {
task_id: TaskId,
tag_id: String,
@@ -2775,6 +2784,16 @@ impl BdsApp {
}
Task::none()
}
Message::AutoTranslationRetrying { task_id } => {
if self.task_manager.status(task_id) == Some(TaskStatus::Running) {
let message = t(self.ui_locale, "engine.autoTranslationRetrying");
self.task_manager
.report_progress(task_id, None, Some(message.clone()));
self.refresh_task_snapshots();
self.notify(ToastLevel::Warning, &message);
}
Task::none()
}
// ── macOS lifecycle ──
Message::FileOpenRequested(path) => {
@@ -4490,6 +4509,15 @@ impl BdsApp {
DomainEntity::Tag | DomainEntity::Project | DomainEntity::Setting => false,
};
if dirty {
if entity == DomainEntity::Post
&& let Some(db) = &self.db
&& let Ok(post) = bds_core::db::queries::post::get_post_by_id(db.conn(), entity_id)
{
let translations = self.post_translations_for_editor(&post);
if let Some(editor) = self.post_editors.get_mut(entity_id) {
editor.merge_clean_translations(&translations);
}
}
return;
}
match entity {
@@ -6675,40 +6703,100 @@ impl BdsApp {
if targets.is_empty() {
return Task::none();
}
if engine::ai::active_endpoint(db.conn(), self.offline_mode).is_err() {
if !workspace::is_ai_enabled(self.settings_state.as_ref(), self.offline_mode) {
return Task::none();
}
let post_id = post_id.to_string();
let offline_mode = self.offline_mode;
let locale = self.ui_locale;
Task::batch(targets.into_iter().map(|language| {
let post_id = post_id.clone();
let configured = configured.clone();
self.spawn_grouped_engine_task(
"engine.autoTranslationStarted",
"AI",
move |db_path, _project_id, data_dir, task_manager, task_id| {
let db = Database::open(&db_path).map_err(|error| error.to_string())?;
let report = engine::auto_translation::translate_missing_language_for_post(
db.conn(),
&data_dir,
&post_id,
&configured,
&language,
offline_mode,
move || task_manager.is_cancelled(task_id),
)
.map_err(|error| error.to_string())?;
Ok(tw(
locale,
"engine.autoTranslationComplete",
&[("count", &report.translated_posts.to_string())],
))
},
self.spawn_auto_translation_task(
post_id.clone(),
configured.clone(),
language,
offline_mode,
)
}))
}
fn spawn_auto_translation_task(
&mut self,
post_id: String,
configured_languages: Vec<String>,
language: String,
offline_mode: bool,
) -> Task<Message> {
let (Some(project_id), Some(data_dir)) = (
self.active_project
.as_ref()
.map(|project| project.id.clone()),
self.data_dir.clone(),
) else {
return Task::none();
};
let db_path = self.db_path.clone();
let locale = self.ui_locale;
let label = t(locale, "engine.autoTranslationStarted");
self.add_output(&label);
let task_id = self
.task_manager
.submit_grouped(&label, &format!("{project_id}:AI"), "AI");
self.refresh_task_snapshots();
let task_manager = Arc::clone(&self.task_manager);
let label_for_message = label.clone();
let (sender, receiver) = futures::channel::mpsc::unbounded();
let producer = Task::perform(
async move {
let Some(worker) = task_manager.admit(task_id).await else {
let _ = sender.unbounded_send(AutoTranslationTaskEvent::Finished(Err(
"cancelled".to_string(),
)));
return;
};
let retry_sender = sender.clone();
let result = tokio::task::spawn_blocking(move || {
let _worker = worker;
let attempt = || {
let db = Database::open(&db_path).map_err(|error| error.to_string())?;
let cancellation = Arc::clone(&task_manager);
let report = engine::auto_translation::translate_missing_language_for_post(
db.conn(),
&data_dir,
&post_id,
&configured_languages,
&language,
offline_mode,
move || cancellation.is_cancelled(task_id),
)
.map_err(|error| error.to_string())?;
auto_translation_task_result(locale, report)
};
retry_once(attempt, |_error| {
if task_manager.is_cancelled(task_id) {
false
} else {
let _ = retry_sender.unbounded_send(AutoTranslationTaskEvent::Retrying);
true
}
})
})
.await
.unwrap_or_else(|error| Err(format!("task panicked: {error}")));
let _ = sender.unbounded_send(AutoTranslationTaskEvent::Finished(result));
},
|_| Message::TaskTick,
);
let consumer = Task::run(receiver, move |event| match event {
AutoTranslationTaskEvent::Retrying => Message::AutoTranslationRetrying { task_id },
AutoTranslationTaskEvent::Finished(result) => Message::EngineTaskDone {
task_id,
operation: "engine.autoTranslationStarted",
label: label_for_message.clone(),
result,
},
});
Task::batch([producer, consumer])
}
fn ensure_post_editor_tag(&mut self, post_id: &str, name: &str) -> Task<Message> {
let (Some(db), Some(data_dir)) = (self.db.as_ref(), self.data_dir.as_ref()) else {
return Task::none();
@@ -9316,6 +9404,36 @@ impl BdsApp {
}
}
fn post_translations_for_editor(&self, post: &Post) -> Vec<PostTranslation> {
let Some(db) = &self.db else {
return Vec::new();
};
let mut translations =
bds_core::db::queries::post_translation::list_post_translations_by_post(
db.conn(),
&post.id,
)
.unwrap_or_default();
if let Some(data_dir) = &self.data_dir {
for translation in &mut translations {
if translation.content.is_none() {
let path = data_dir.join(bds_core::util::paths::translation_file_path(
post.created_at,
&post.slug,
&translation.language,
));
if let Ok(raw) = std::fs::read_to_string(path)
&& let Ok((_frontmatter, body)) =
bds_core::util::frontmatter::read_translation_file(&raw)
{
translation.content = Some(body);
}
}
}
}
translations
}
/// Load editor state when a tab is opened for an entity.
fn load_editor_for_tab(&mut self, tab: &Tab) {
let Some(ref db) = self.db else { return };
@@ -9340,31 +9458,8 @@ impl BdsApp {
post.content = Some(body);
}
}
// Load translations for translation flags bar
let mut translations = bds_core::db::queries::post_translation::list_post_translations_by_post(
db.conn(), &post.id,
).unwrap_or_default();
// Published translations don't store body in DB — read from file
if let Some(ref data_dir) = self.data_dir {
for tr in &mut translations {
if tr.content.is_none() {
let rel = bds_core::util::paths::translation_file_path(
post.created_at,
&post.slug,
&tr.language,
);
let path = data_dir.join(&rel);
if let Ok(raw) = std::fs::read_to_string(&path)
&& let Ok((_fm, body)) =
bds_core::util::frontmatter::read_translation_file(
&raw,
)
{
tr.content = Some(body);
}
}
}
}
// Load translations for translation flags bar.
let translations = self.post_translations_for_editor(&post);
let (outlinks, backlinks) = self.load_post_links(&post.id);
let linked_media =
self.load_post_media_items(&post.id, post.content.as_deref());
@@ -10619,6 +10714,34 @@ fn content_sample(content: &str, max_len: usize) -> String {
content.chars().take(max_len).collect()
}
fn auto_translation_task_result(
locale: UiLocale,
report: engine::auto_translation::FillMissingTranslationsReport,
) -> Result<String, String> {
if report.failed_count > 0 {
return Err(if report.errors.is_empty() {
t(locale, "engine.autoTranslationFailed")
} else {
report.errors.join("; ")
});
}
Ok(tw(
locale,
"engine.autoTranslationComplete",
&[("count", &report.translated_posts.to_string())],
))
}
fn retry_once<T>(
mut attempt: impl FnMut() -> Result<T, String>,
mut should_retry: impl FnMut(&str) -> bool,
) -> Result<T, String> {
match attempt() {
Err(error) if should_retry(&error) => attempt(),
result => result,
}
}
fn dropped_image_target(active_tab: Option<&str>, tabs: &[Tab], path: &Path) -> Option<String> {
if !engine::media::is_supported_image_path(path) {
return None;
@@ -10673,12 +10796,13 @@ fn remote_error_closes_connection(code: &str) -> bool {
mod tests {
use super::{
BdsApp, Message, POST_AUTO_SAVE_DELAY_MS, PersistedMediaState, PersistedPostState,
PostStatus, SettingsMsg, SiteGenerationKind, active_post_tab_id, dropped_image_target,
flush_embeddings_and_exit, localize_chat_error, month_abbreviation,
persist_media_editor_state_impl, persist_post_editor_preview_state_impl,
persist_post_editor_state_impl, remote_error_closes_connection,
save_editor_settings_state_impl, save_script_editor_state_impl,
save_template_editor_state_impl, should_start_embedded_preview_creation,
PostStatus, SettingsMsg, SiteGenerationKind, active_post_tab_id,
auto_translation_task_result, dropped_image_target, flush_embeddings_and_exit,
localize_chat_error, month_abbreviation, persist_media_editor_state_impl,
persist_post_editor_preview_state_impl, persist_post_editor_state_impl,
remote_error_closes_connection, retry_once, save_editor_settings_state_impl,
save_script_editor_state_impl, save_template_editor_state_impl,
should_start_embedded_preview_creation,
};
use crate::i18n::t;
use crate::platform::menu::MenuAction;
@@ -13193,6 +13317,86 @@ mod tests {
);
}
#[test]
fn failed_auto_translation_report_becomes_a_task_error() {
let report = engine::auto_translation::FillMissingTranslationsReport {
failed_count: 1,
errors: vec!["Original (de): provider unavailable".to_string()],
..Default::default()
};
assert_eq!(
auto_translation_task_result(UiLocale::En, report),
Err("Original (de): provider unavailable".to_string())
);
}
#[test]
fn auto_translation_retries_one_failure_once() {
let mut attempts = 0;
let mut retry_errors = Vec::new();
let result = retry_once(
|| {
attempts += 1;
(attempts == 2)
.then_some("translated")
.ok_or_else(|| "first request failed".to_string())
},
|error| {
retry_errors.push(error.to_string());
true
},
);
assert_eq!(result, Ok("translated"));
assert_eq!(attempts, 2);
assert_eq!(retry_errors, vec!["first request failed"]);
}
#[test]
fn auto_translation_retry_is_visible_as_a_warning_toast() {
let (db, project, tmp) = setup();
let mut app = make_app(db, project, &tmp);
let task_id = app.task_manager.submit("translation");
let _ = app.update(Message::AutoTranslationRetrying { task_id });
assert_eq!(
app.toasts.last().map(|toast| toast.message.as_str()),
Some("AI failed, retrying…")
);
assert_eq!(
app.toasts.last().map(|toast| toast.level),
Some(ToastLevel::Warning)
);
}
#[test]
fn failed_auto_translation_retry_is_visible_as_an_error_toast() {
let (db, project, tmp) = setup();
let mut app = make_app(db, project, &tmp);
let label = t(UiLocale::En, "engine.autoTranslationStarted");
let task_id = app.task_manager.submit(&label);
let _ = app.update(Message::EngineTaskDone {
task_id,
operation: "engine.autoTranslationStarted",
label,
result: Err("Original (de): provider unavailable".to_string()),
});
assert_eq!(
app.toasts.last().map(|toast| toast.level),
Some(ToastLevel::Error)
);
assert!(
app.toasts
.last()
.is_some_and(|toast| toast.message.contains("provider unavailable"))
);
}
#[test]
fn publish_does_not_enqueue_missing_translations() {
let (mut app, post_id, _tmp) = auto_translation_test_app(&[]);

View File

@@ -227,6 +227,37 @@ impl PostEditorState {
self.switch_language(&previous.active_language);
}
pub fn merge_clean_translations(&mut self, translations: &[PostTranslation]) {
for translation in translations {
let language = &translation.language;
let dirty = if self.active_language == *language {
self.is_dirty
} else {
self.translation_drafts
.get(language)
.is_some_and(|draft| draft.is_dirty)
};
if dirty {
continue;
}
let draft = TranslationDraft {
title: translation.title.clone(),
excerpt: translation.excerpt.clone().unwrap_or_default(),
content: translation.content.clone().unwrap_or_default(),
status: translation.status.clone(),
is_dirty: false,
};
if self.active_language == *language {
self.title.clone_from(&draft.title);
self.excerpt.clone_from(&draft.excerpt);
self.content.clone_from(&draft.content);
self.editor_buffer = RefCell::new(EditorBuffer::new(&draft.content));
self.is_dirty = false;
}
self.translation_drafts.insert(language.clone(), draft);
}
}
pub fn insert_markdown_at_cursor(&mut self, markdown: &str) {
let new_content = {
let mut buffer = self.editor_buffer.borrow_mut();
@@ -1443,4 +1474,35 @@ mod tests {
assert!(content_actions_visible("markdown"));
assert!(!content_actions_visible("preview"));
}
#[test]
fn translation_refresh_preserves_new_canonical_edits() {
let mut state = sample_state();
state.content = "Unsaved follow-up".to_string();
state.mark_dirty();
let translation = PostTranslation {
id: "translation-1".into(),
project_id: "project-1".into(),
translation_for: "post-1".into(),
language: "de".into(),
title: "Beispiel".into(),
excerpt: None,
content: Some("Hallo Welt".into()),
status: PostStatus::Draft,
file_path: String::new(),
checksum: None,
created_at: 2,
updated_at: 2,
published_at: None,
};
state.merge_clean_translations(&[translation]);
assert_eq!(state.content, "Unsaved follow-up");
assert!(state.is_dirty);
assert_eq!(
state.translation_drafts["de"].content,
"Hallo Welt".to_string()
);
}
}

View File

@@ -679,7 +679,10 @@ fn route_kind<'a>(
}
}
fn is_ai_enabled(settings_state: Option<&SettingsViewState>, offline_mode: bool) -> bool {
pub(crate) fn is_ai_enabled(
settings_state: Option<&SettingsViewState>,
offline_mode: bool,
) -> bool {
let Some(state) = settings_state else {
return false;
};