feat(v2-api): expose sortable search metrics in player list responses

apps/api/serializers.py

@@ -45,6 +45,8 @@ class PlayerListSerializer(serializers.ModelSerializer):
     inferred_role = serializers.CharField(source="inferred_role.name", allow_null=True)
     origin_competition = serializers.CharField(source="origin_competition.name", allow_null=True)
     origin_team = serializers.CharField(source="origin_team.name", allow_null=True)
+    ppg_value = serializers.SerializerMethodField()
+    mpg_value = serializers.SerializerMethodField()
 
     class Meta:
         model = Player
@@ -59,10 +61,20 @@ class PlayerListSerializer(serializers.ModelSerializer):
             "origin_team",
             "height_cm",
             "weight_kg",
+            "ppg_value",
+            "mpg_value",
             "dominant_hand",
             "is_active",
         ]
 
+    def get_ppg_value(self, obj):
+        value = getattr(obj, "ppg_value", None)
+        return str(value) if value is not None else None
+
+    def get_mpg_value(self, obj):
+        value = getattr(obj, "mpg_value", None)
+        return float(value) if value is not None else None
+
 
 class PlayerAliasSerializer(serializers.Serializer):
     alias = serializers.CharField()