Stats history with year filter, folding and XLSX/CSV export; snippets, read-only links, commit suggestions, weekly review, offline copies, server speech-to-text, planning model, job reports; fal.ai health fix

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

server/src/runner.rs

@@ -1248,6 +1248,58 @@ async fn side_task(app: &App, session: &Session, kind: &str, system: &str, input
     Ok(strip_think(&text))
 }
 
+/// A commit message for staged changes (small model; the diff is cut to its context window).
+/// `recent` are the latest commit subjects, so the style matches the repository.
+pub async fn suggest_commit_message(app: &App, user_id: &str, diff: &str, recent: &str) -> Result<String> {
+    let cfg = app.config();
+    let spec = if !cfg.server.small_model.is_empty() && app.registry().resolve(&cfg.server.small_model).is_ok() {
+        cfg.server.small_model.clone()
+    } else {
+        app.registry().first_model_excluding(crate::claude_code::PROVIDER).ok_or_else(|| anyhow!("no model available"))?
+    };
+    let (provider, mut model) = app.registry().resolve(&spec)?;
+    model.effort = Some("low".into());
+    let max_out = 200u64;
+    let system = "You write a git commit message for the staged changes. Reply with the message only: a subject line of at most 72 characters in the imperative mood, then optionally a blank line and up to 4 short bullet points on what changed and why. No quotes, no code fences. Match the style of the recent commit subjects (language, prefixes).";
+    let ctx = model.context.unwrap_or(32_000);
+    let room = ctx.saturating_sub(max_out + system.len() as u64 / 3 + 500).max(600) as usize * 5 / 2;
+    let input = format!("<recent-commits>\n{}\n</recent-commits>\n<staged-diff>\n{}\n</staged-diff>", fit(recent, 600), fit(diff, room.saturating_sub(700).clamp(500, 40_000)));
+    let req = ChatRequest {
+        system: system.into(),
+        messages: vec![Message::new(Role::User, vec![Part::Text { text: input }])],
+        tools: vec![],
+        max_tokens: max_out,
+        reasoning: false,
+        session_id: None,
+        model: model.clone(),
+    };
+    let (text, usage) = complete_text(app, &spec, provider, req, CancellationToken::new()).await?;
+    let (p, m) = spec.split_once('/').unwrap_or(("", spec.as_str()));
+    let _ = app.store.add_usage(&UsageRecord {
+        ts: now_ms(),
+        session_id: "cli:git-commit".into(),
+        root_session_id: "cli:git-commit".into(),
+        provider: p.into(),
+        model: m.into(),
+        agent: "commit-message".into(),
+        input_tokens: usage.input_tokens,
+        output_tokens: usage.output_tokens,
+        cache_read_tokens: usage.cache_read_tokens,
+        cache_write_tokens: usage.cache_write_tokens,
+        ttft_ms: 0,
+        duration_ms: 0,
+        cost: model.cost(&usage),
+        error: false,
+        user_id: Some(user_id.to_string()),
+        allowance: usage.allowance,
+    });
+    let msg = strip_think(&text).trim().trim_matches('`').trim().to_string();
+    if msg.is_empty() {
+        bail!("the model returned no message");
+    }
+    Ok(msg)
+}
+
 fn message_text(m: &Message) -> String {
     m.parts.iter().filter_map(|p| if let Part::Text { text } = p { Some(text.as_str()) } else { None }).collect::<Vec<_>>().join("\n")
 }