Add telemetry for Lens formula

src/plugins/dashboard/server/usage/dashboard_telemetry.test.ts

@@ -72,6 +72,22 @@ const lensXYSeriesB = ({
         visualization: {
           preferredSeriesType: 'seriesB',
         },
+        datasourceStates: {
+          indexpattern: {
+            layers: {
+              first: {
+                columns: {
+                  first: {
+                    operationType: 'terms',
+                  },
+                  second: {
+                    operationType: 'formula',
+                  },
+                },
+              },
+            },
+          },
+        },
       },
     },
   },
@@ -144,6 +160,7 @@ describe('dashboard telemetry', () => {
       expect(collectorData.lensByValue.a).toBe(3);
       expect(collectorData.lensByValue.seriesA).toBe(2);
       expect(collectorData.lensByValue.seriesB).toBe(1);
+      expect(collectorData.lensByValue.formula).toBe(1);
     });
 
     it('handles misshapen lens panels', () => {

src/plugins/dashboard/server/usage/dashboard_telemetry.ts

@@ -27,6 +27,16 @@ interface LensPanel extends SavedDashboardPanel730ToLatest {
         visualization?: {
           preferredSeriesType?: string;
         };
+        datasourceStates?: {
+          indexpattern?: {
+            layers: Record<
+              string,
+              {
+                columns: Record<string, { operationType: string }>;
+              }
+            >;
+          };
+        };
       };
     };
   };
@@ -105,6 +115,19 @@ export const collectByValueLensInfo: DashboardCollectorFunction = (panels, colle
       }
 
       collectorData.lensByValue[type] = collectorData.lensByValue[type] + 1;
+
+      const hasFormula = Object.values(
+        lensPanel.embeddableConfig.attributes.state?.datasourceStates?.indexpattern?.layers || {}
+      ).some((layer) =>
+        Object.values(layer.columns).some((column) => column.operationType === 'formula')
+      );
+
+      if (hasFormula && !collectorData.lensByValue.formula) {
+        collectorData.lensByValue.formula = 0;
+      }
+      if (hasFormula) {
+        collectorData.lensByValue.formula++;
+      }
     }
   }
 };

x-pack/plugins/lens/public/indexpattern_datasource/operations/definitions/formula/editor/formula_editor.tsx

@@ -39,6 +39,7 @@ import {
 } from './math_completion';
 import { LANGUAGE_ID } from './math_tokenization';
 import { MemoizedFormulaHelp } from './formula_help';
+import { trackUiEvent } from '../../../../../lens_ui_telemetry';
 
 import './formula.scss';
 import { FormulaIndexPatternColumn } from '../formula';
@@ -508,6 +509,7 @@ export function FormulaEditor({
                   <EuiButtonEmpty
                     onClick={() => {
                       toggleFullscreen();
+                      trackUiEvent('toggle_formula_fullscreen');
                     }}
                     iconType={isFullscreen ? 'bolt' : 'fullScreen'}
                     size="xs"

x-pack/plugins/lens/server/usage/schema.ts

@@ -14,6 +14,12 @@ const eventsSchema: MakeSchemaFrom<LensUsage['events_30_days']> = {
     type: 'long',
     _meta: { description: 'Number of times the user opened one of the in-product help popovers.' },
   },
+  toggle_fullscreen_formula: {
+    type: 'long',
+    _meta: {
+      description: 'Number of times the user toggled fullscreen mode on formula.',
+    },
+  },
   indexpattern_field_info_click: { type: 'long' },
   loaded: { type: 'long' },
   app_filters_updated: { type: 'long' },
@@ -162,6 +168,10 @@ const eventsSchema: MakeSchemaFrom<LensUsage['events_30_days']> = {
     type: 'long',
     _meta: { description: 'Number of times the moving average function was selected' },
   },
+  indexpattern_dimension_operation_formula: {
+    type: 'long',
+    _meta: { description: 'Number of times the formula function was selected' },
+  },
 };
 
 const suggestionEventsSchema: MakeSchemaFrom<LensUsage['suggestion_events_30_days']> = {
@@ -183,6 +193,7 @@ const savedSchema: MakeSchemaFrom<LensUsage['saved_overall']> = {
   lnsDatatable: { type: 'long' },
   lnsPie: { type: 'long' },
   lnsMetric: { type: 'long' },
+  formula: { type: 'long' },
 };
 
 export const lensUsageSchema: MakeSchemaFrom<LensUsage> = {

x-pack/plugins/lens/server/usage/visualization_counts.ts

@@ -43,6 +43,31 @@ export async function getVisualizationCounts(
                 size: 100,
               },
             },
+            usesFormula: {
+              filter: {
+                match: {
+                  operation_type: 'formula',
+                },
+              },
+            },
+          },
+        },
+      },
+      runtime_mappings: {
+        operation_type: {
+          type: 'keyword',
+          script: {
+            lang: 'painless',
+            source: `try {
+              if(doc['lens.state'].size() == 0) return;
+              HashMap layers = params['_source'].get('lens').get('state').get('datasourceStates').get('indexpattern').get('layers');
+              for(layerId in layers.keySet()) {
+                HashMap columns = layers.get(layerId).get('columns');
+                for(columnId in columns.keySet()) {
+                  emit(columns.get(columnId).get('operationType'))
+                }
+              }
+            } catch(Exception e) {}`,
           },
         },
       },
@@ -56,16 +81,19 @@ export async function getVisualizationCounts(
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   function bucketsToObject(arg: any) {
     const obj: Record<string, number> = {};
-    arg.buckets.forEach((bucket: { key: string; doc_count: number }) => {
+    arg.byType.buckets.forEach((bucket: { key: string; doc_count: number }) => {
       obj[bucket.key] = bucket.doc_count + (obj[bucket.key] ?? 0);
     });
+    if (arg.usesFormula.doc_count > 0) {
+      obj.formula = arg.usesFormula.doc_count;
+    }
     return obj;
   }
 
   return {
-    saved_overall: bucketsToObject(buckets.overall.byType),
-    saved_30_days: bucketsToObject(buckets.last30.byType),
-    saved_90_days: bucketsToObject(buckets.last90.byType),
+    saved_overall: bucketsToObject(buckets.overall),
+    saved_30_days: bucketsToObject(buckets.last30),
+    saved_90_days: bucketsToObject(buckets.last90),
     saved_overall_total: buckets.overall.doc_count,
     saved_30_days_total: buckets.last30.doc_count,
     saved_90_days_total: buckets.last90.doc_count,

x-pack/plugins/telemetry_collection_xpack/schema/xpack_plugins.json

@@ -2110,6 +2110,12 @@
                 "description": "Number of times the user opened one of the in-product help popovers."
               }
             },
+            "toggle_fullscreen_formula": {
+              "type": "long",
+              "_meta": {
+                "description": "Number of times the user toggled fullscreen mode on formula."
+              }
+            },
             "indexpattern_field_info_click": {
               "type": "long"
             },
@@ -2319,6 +2325,12 @@
               "_meta": {
                 "description": "Number of times the moving average function was selected"
               }
+            },
+            "indexpattern_dimension_operation_formula": {
+              "type": "long",
+              "_meta": {
+                "description": "Number of times the formula function was selected"
+              }
             }
           }
         },
@@ -2333,6 +2345,12 @@
                 "description": "Number of times the user opened one of the in-product help popovers."
               }
             },
+            "toggle_fullscreen_formula": {
+              "type": "long",
+              "_meta": {
+                "description": "Number of times the user toggled fullscreen mode on formula."
+              }
+            },
             "indexpattern_field_info_click": {
               "type": "long"
             },
@@ -2542,6 +2560,12 @@
               "_meta": {
                 "description": "Number of times the moving average function was selected"
               }
+            },
+            "indexpattern_dimension_operation_formula": {
+              "type": "long",
+              "_meta": {
+                "description": "Number of times the formula function was selected"
+              }
             }
           }
         },
@@ -2614,6 +2638,9 @@
             },
             "lnsMetric": {
               "type": "long"
+            },
+            "formula": {
+              "type": "long"
             }
           }
         },
@@ -2657,6 +2684,9 @@
             },
             "lnsMetric": {
               "type": "long"
+            },
+            "formula": {
+              "type": "long"
             }
           }
         },
@@ -2700,6 +2730,9 @@
             },
             "lnsMetric": {
               "type": "long"
+            },
+            "formula": {
+              "type": "long"
             }
           }
         }