feat: add weight fields to athlete profile and gear items

bincio/serve/routers/gear.py

@@ -58,6 +58,14 @@ async def gear_add(
     if gear_type not in _GEAR_TYPES:
         raise HTTPException(400, f"type must be one of: {', '.join(sorted(_GEAR_TYPES))}")
     strava_id = str(body.get("strava_id", "")).strip() or None
+    weight_g = body.get("weight_g")
+    if weight_g is not None:
+        try:
+            weight_g = int(weight_g)
+            if weight_g < 0:
+                raise ValueError
+        except (TypeError, ValueError):
+            raise HTTPException(400, "weight_g must be a non-negative integer (grams)")
 
     user_dir = deps._get_data_dir() / user.handle
     items = _load(user_dir)
@@ -75,6 +83,8 @@ async def gear_add(
     }
     if strava_id:
         item["strava_id"] = strava_id
+    if weight_g is not None:
+        item["weight_g"] = weight_g
 
     items.append(item)
     _save(user_dir, items)
@@ -110,6 +120,18 @@ async def gear_update(
         item["type"] = gear_type
     if "retired" in body:
         item["retired"] = bool(body["retired"])
+    if "weight_g" in body:
+        w = body["weight_g"]
+        if w is None:
+            item.pop("weight_g", None)
+        else:
+            try:
+                w = int(w)
+                if w < 0:
+                    raise ValueError
+            except (TypeError, ValueError):
+                raise HTTPException(400, "weight_g must be a non-negative integer (grams)")
+            item["weight_g"] = w
 
     items[idx] = item
     _save(user_dir, items)