Show retrain progress in Android

crypto_spot_bot/dashboard.py

@@ -144,6 +144,13 @@ def create_app(settings: Settings | None = None) -> FastAPI:
         except ValueError as exc:
             raise HTTPException(status_code=400, detail=str(exc)) from exc
 
+    @app.post("/api/training/jobs/{job_id}/progress")
+    async def training_progress(job_id: str, payload: dict[str, Any] | None = None) -> dict[str, Any]:
+        try:
+            return training.progress(job_id, payload)
+        except ValueError as exc:
+            raise HTTPException(status_code=404, detail=str(exc)) from exc
+
     @app.post("/api/training/jobs/{job_id}/complete")
     async def training_complete(job_id: str, payload: dict[str, Any] | None = None) -> dict[str, Any]:
         try:

crypto_spot_bot/training_coordination.py

@@ -139,6 +139,25 @@ class TrainingCoordinator:
                 self._save_state(state)
         return {"complete": True, "name": name, "sha256": sha256}
 
+    def progress(self, job_id: str, payload: dict[str, Any] | None = None) -> dict[str, Any]:
+        payload = payload or {}
+        with self._lock:
+            state = self._load_state()
+            job = self._job_by_id(state, job_id)
+            if job is None:
+                raise ValueError(f"training job not found: {job_id}")
+            if isinstance(payload.get("worker"), dict):
+                state["worker"] = self._worker_from_payload(payload["worker"])
+            job["status"] = str(payload.get("status") or job.get("status") or "running")
+            job["phase"] = str(payload.get("phase") or job.get("phase") or "running")
+            job["message"] = str(payload.get("message") or job.get("message") or "")
+            job["progress_percent"] = _coerce_percent(payload.get("progress_percent"), job.get("progress_percent", 0))
+            job["updated_at"] = _now()
+            if isinstance(payload.get("details"), dict):
+                job["details"] = payload["details"]
+            self._save_state(state)
+            return {"ok": True, "job": job, "status": self._public_status(state)}
+
     def complete(self, job_id: str, payload: dict[str, Any] | None = None) -> dict[str, Any]:
         payload = payload or {}
         with self._lock:
@@ -148,6 +167,8 @@ class TrainingCoordinator:
                 raise ValueError(f"training job not found: {job_id}")
             success = bool(payload.get("success", payload.get("status") == "completed"))
             job["status"] = "completed" if success else "failed"
+            job["phase"] = "completed" if success else "failed"
+            job["progress_percent"] = 100 if success else _coerce_percent(payload.get("progress_percent"), job.get("progress_percent", 0))
             job["completed_at"] = _now()
             job["message"] = str(payload.get("message") or "")
             if isinstance(payload.get("summary"), dict):
@@ -257,6 +278,17 @@ def _parse_time(value: str) -> datetime | None:
         return None
 
 
+def _coerce_percent(value: Any, default: Any = 0) -> int:
+    try:
+        number = int(float(value))
+    except (TypeError, ValueError):
+        try:
+            number = int(float(default))
+        except (TypeError, ValueError):
+            number = 0
+    return max(0, min(number, 100))
+
+
 def _remove_tree(path: Path) -> None:
     if not path.exists():
         return