added RAG, Multiuser, TG bot

backend/app/api/routes/fitness.py

@@ -118,6 +118,17 @@ def get_history(
     return FitnessService(db, user.id).get_history(days=days, end_day=end_day)
 
 
+@router.get("/fitness/charts")
+def get_charts(
+    weeks: int = 52,
+    trend: bool = True,
+    end: str | None = None,
+    db: Session = Depends(get_db), user: User = Depends(get_current_user),
+) -> dict[str, Any]:
+    end_day = date.fromisoformat(end) if end else None
+    return FitnessService(db, user.id).get_charts(weeks=weeks, trend=trend, end_day=end_day)
+
+
 @router.get("/fitness/profile")
 def get_profile(db: Session = Depends(get_db), user: User = Depends(get_current_user)) -> dict[str, Any]:
     profile = FitnessService(db, user.id).get_profile()