Control sortby based on series limit (#18950)

superset-frontend/packages/superset-ui-chart-controls/src/shared-controls/index.tsx

@@ -336,6 +336,15 @@ const row_limit: SharedControlConfig<'SelectControl'> = {
   description: t('Limits the number of rows that get displayed.'),
 };
 
+const order_desc: SharedControlConfig<'CheckboxControl'> = {
+  type: 'CheckboxControl',
+  label: t('Sort Descending'),
+  default: true,
+  description: t('Whether to sort descending or ascending'),
+  visibility: ({ controls }) =>
+    Boolean(controls?.timeseries_limit_metric.value),
+};
+
 const limit: SharedControlConfig<'SelectControl'> = {
   type: 'SelectControl',
   freeForm: true,
@@ -507,6 +516,7 @@ const sharedControls = {
   limit,
   timeseries_limit_metric: enableExploreDnd ? dnd_sort_by : sort_by,
   orderby: enableExploreDnd ? dnd_sort_by : sort_by,
+  order_desc,
   series: enableExploreDnd ? dndSeries : series,
   entity: enableExploreDnd ? dndEntity : entity,
   x: enableExploreDnd ? dnd_x : x,

superset-frontend/plugins/legacy-preset-chart-nvd3/src/Bar/controlPanel.ts

@@ -17,7 +17,11 @@
  * under the License.
  */
 import { t } from '@superset-ui/core';
-import { ControlPanelConfig, sections } from '@superset-ui/chart-controls';
+import {
+  ControlPanelConfig,
+  sections,
+  sharedControls,
+} from '@superset-ui/chart-controls';
 import {
   lineInterpolation,
   showBrush,
@@ -41,6 +45,38 @@ import {
 } from '../NVD3Controls';
 
 const config: ControlPanelConfig = {
+  controlOverrides: {
+    limit: {
+      rerender: ['timeseries_limit_metric', 'order_desc'],
+    },
+    timeseries_limit_metric: {
+      label: t('Series Limit Sort By'),
+      description: t(
+        'Metric used to order the limit if a series limit is present. ' +
+          'If undefined reverts to the first metric (where appropriate).',
+      ),
+      visibility: ({ controls }) => Boolean(controls?.limit.value),
+      mapStateToProps: (state, controlState) => {
+        const timeserieslimitProps =
+          sharedControls.timeseries_limit_metric.mapStateToProps?.(
+            state,
+            controlState,
+          ) || {};
+        timeserieslimitProps.value = state.controls?.limit?.value
+          ? controlState.value
+          : [];
+        return timeserieslimitProps;
+      },
+    },
+    order_desc: {
+      label: t('Series Limit Sort Descending'),
+      default: false,
+      description: t(
+        'Whether to sort descending or ascending if a series limit is present',
+      ),
+      visibility: ({ controls }) => Boolean(controls?.limit.value),
+    },
+  },
   controlPanelSections: [
     sections.legacyTimeseriesTime,
     timeSeriesSection[0],

superset-frontend/plugins/legacy-preset-chart-nvd3/src/NVD3Controls.tsx

@@ -346,19 +346,7 @@ export const timeSeriesSection: ControlPanelSectionConfig[] = [
       ['groupby'],
       ['limit'],
       ['timeseries_limit_metric'],
-      [
-        {
-          name: 'order_desc',
-          config: {
-            type: 'CheckboxControl',
-            label: t('Sort Descending'),
-            default: true,
-            description: t('Whether to sort descending or ascending'),
-            visibility: ({ controls }) =>
-              Boolean(controls?.timeseries_limit_metric.value),
-          },
-        },
-      ],
+      ['order_desc'],
       [
         {
           name: 'contribution',