CDD-3295: Replace timeseries check

Author: tushortz

metrics/api/serializers/charts/dual_category_charts.py

@@ -115,8 +115,11 @@ def to_models(self, request: Request) -> DualCategoryChartRequestParams:
         groups_plots = []
         segments: list[dict] = self.data["segments"]
 
-        # If the x-axis is date (timeseries data)
-        if x_axis == ChartAxisFields.date.name:
+        metric_group = extract_metric_group_from_metric(metric=static_fields["metric"])
+        is_timeseries_data = DataSourceFileType[metric_group].is_timeseries
+        
+        # If timeseries data
+        if is_timeseries_data:
             plots = [
                 {
                     "x_axis": x_axis,