feat(backend): modèle unifié streaming/progress/events provider-agnostic + pont app-tauri — foundation #156 (QA verte)

crates/domain/src/readiness.rs

@@ -84,7 +84,8 @@ impl ReadinessPolicy {
     ///   n'a pas rendu son `Final`), mais porteur d'un signal exploitable par
     ///   l'application (planifier la reprise à `resets_at_ms`). L'heure de reset est
     ///   propagée telle quelle.
-    /// - [`ReplyEvent::TextDelta`] / [`ReplyEvent::Announcement`] /
+    /// - [`ReplyEvent::Progress`] /
+    ///   [`ReplyEvent::TextDelta`] / [`ReplyEvent::Announcement`] /
     ///   [`ReplyEvent::Error`] /
     ///   [`ReplyEvent::ToolActivity`] /
     ///   [`ReplyEvent::Heartbeat`] ⇒ `None` : tous **non terminaux** (le flux
@@ -96,7 +97,8 @@ impl ReadinessPolicy {
             ReplyEvent::RateLimited { resets_at_ms } => Some(ReadinessSignal::RateLimited {
                 resets_at_ms: *resets_at_ms,
             }),
-            ReplyEvent::TextDelta { .. }
+            ReplyEvent::Progress { .. }
+            | ReplyEvent::TextDelta { .. }
             | ReplyEvent::Announcement { .. }
             | ReplyEvent::Error { .. }
             | ReplyEvent::ToolActivity { .. }
@@ -108,6 +110,7 @@ impl ReadinessPolicy {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::ports::{ReplyProgress, ReplyProgressKind, ReplyProgressSource, ReplyProgressStage};
 
     #[test]
     fn final_classifies_as_turn_ended() {
@@ -122,6 +125,18 @@ mod tests {
 
     #[test]
     fn deltas_activities_and_heartbeats_are_non_terminal() {
+        assert_eq!(
+            ReadinessPolicy::classify(&ReplyEvent::Progress {
+                progress: ReplyProgress::new(
+                    ReplyProgressSource::ProviderNative,
+                    ReplyProgressKind::Turn,
+                    ReplyProgressStage::Started,
+                    "tour démarré",
+                )
+            }),
+            None,
+            "un progress provider est projetable avant Final mais ne termine JAMAIS le tour"
+        );
         assert_eq!(
             ReadinessPolicy::classify(&ReplyEvent::TextDelta { text: "x".into() }),
             None