From 610929aae221c2a846ba0f9ad1b611d0d4bfd759 Mon Sep 17 00:00:00 2001
From: siliconsolder <cswanson@protonmail.ch>
Date: Fri, 21 Aug 2026 09:03:12 +0200
Subject: [PATCH] Fetch Garmin fitness age

---
 sync/vyta-sync/collector.py | 101 ++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)

diff --git a/sync/vyta-sync/collector.py b/sync/vyta-sync/collector.py
index ca1b34f..bb6e4d4 100644
--- a/sync/vyta-sync/collector.py
+++ b/sync/vyta-sync/collector.py
@@ -83,6 +83,76 @@ def seconds_to_minutes(value):
     ):
         return None
 
+def find_nested_value(data, wanted_keys):
+    if isinstance(
+        data,
+        dict,
+    ):
+        for key, value in data.items():
+            if key in wanted_keys and value is not None:
+                return value
+
+            nested = find_nested_value(
+                value,
+                wanted_keys,
+            )
+
+            if nested is not None:
+                return nested
+
+    if isinstance(
+        data,
+        list,
+    ):
+        for item in data:
+            nested = find_nested_value(
+                item,
+                wanted_keys,
+            )
+
+            if nested is not None:
+                return nested
+
+    return None
+
+
+def extract_fitness_age(*sources):
+    value = find_nested_value(
+        sources,
+        {
+            "fitnessAge",
+            "fitness_age",
+            "fitnessAgeValue",
+            "fitnessage",
+        },
+    )
+
+    if value is None:
+        return None
+
+    try:
+        return float(value)
+    except (
+        TypeError,
+        ValueError,
+    ):
+        return None
+
+
+def extract_fitness_age_description(*sources):
+    value = find_nested_value(
+        sources,
+        {
+            "fitnessAgeDescription",
+            "fitness_age_description",
+            "fitnessAgeDesc",
+        },
+    )
+
+    if value is None:
+        return None
+
+    return str(value)
 
 # ---------------------------------------------------------
 # LOGIN
@@ -474,6 +544,31 @@ def collect_day(
         {},
     )
 
+    fitness_age_data = safe_call(
+        lambda:
+            garmin.get_fitnessage_data(
+                day_str
+            )
+            if hasattr(
+                garmin,
+                "get_fitnessage_data",
+            )
+            else garmin.connectapi(
+                f"/fitnessage-service/fitnessage/{day_str}"
+            ),
+        {},
+    )
+
+    fitness_age_value = extract_fitness_age(
+        fitness_age_data,
+        training_status,
+    )
+
+    fitness_age_description = extract_fitness_age_description(
+        fitness_age_data,
+        training_status,
+    )
+
     sleep_dto = (
         sleep.get(
             "dailySleepDTO",
@@ -846,6 +941,12 @@ def collect_day(
                 training_status.get(
                     "mostRecentTrainingLoadBalance"
                 ),
+
+            "fitnessAge":
+                fitness_age_value,
+
+            "fitnessAgeDescription":
+                fitness_age_description,
         },
     }