remove support for legacy age categories

spotlight-client/src/contentModels/Metric.test.ts

@@ -28,7 +28,6 @@ import allTestContent from "./__fixtures__/tenant_content_exhaustive";
 import { MetricTypeId, MetricTypeIdList } from "../contentApi/types";
 import { reactImmediately } from "../testUtils";
 import createMetricMapping from "./createMetricMapping";
-import { incarcerationReleasesLegacyAgeBuckets } from "./__fixtures__/metricData";
 
 jest.mock("downloadjs");
 const downloadjsMock = downloadjs as jest.MockedFunction<typeof downloadjs>;
@@ -304,25 +303,3 @@ describe("data download", () => {
     });
   });
 });
-
-test("switch to legacy age categories after hydration", async () => {
-  // expect any metric that supports demographics to behave the same
-  const metric = getTestMetric("PrisonReleaseTypeAggregate");
-
-  fetchMock.doMock();
-  fetchMock.mockResponse(
-    JSON.stringify({
-      incarceration_releases_by_type_by_period: incarcerationReleasesLegacyAgeBuckets,
-    })
-  );
-
-  await metric.hydrate();
-
-  expect(metric.getDemographicCategories("ageBucket")).toEqual([
-    { identifier: "<25", label: "<25" },
-    { identifier: "25-29", label: "25-29" },
-    { identifier: "30-34", label: "30-34" },
-    { identifier: "35-39", label: "35-39" },
-    { identifier: "40<", label: "40+" },
-  ]);
-});

spotlight-client/src/contentModels/Metric.ts

@@ -34,15 +34,13 @@ import {
   DemographicCategories,
   DemographicView,
   getDemographicCategoriesForView,
-  LegacyAgeValueList,
 } from "../demographics";
 import {
   RawMetricData,
   DemographicFields,
   LocalityFields,
   SupervisionSuccessRateMonthlyRecord,
   fetchAndTransformMetric,
-  isDemographicFields,
 } from "../metricsApi";
 import downloadData from "./downloadData";
 import { MetricRecord, Hydratable } from "./types";
@@ -102,11 +100,7 @@ export default abstract class Metric<RecordFormat extends MetricRecord>
   error?: Error;
 
   // filter properties
-  // TODO(#479): don't need to store a copy of the filter once legacy age categories are removed
-  private readonly demographicFilter?: DemographicCategoryFilter;
-
-  // TODO(#479): this can become readonly again once legacy age categories are removed
-  private demographicCategories: DemographicCategories;
+  private readonly demographicCategories: DemographicCategories;
 
   localityId: RecordFormat extends LocalityFields ? string : undefined;
 
@@ -154,7 +148,6 @@ export default abstract class Metric<RecordFormat extends MetricRecord>
     this.dataTransformer = dataTransformer;
 
     // initialize filters
-    this.demographicFilter = demographicFilter;
     this.demographicCategories = createDemographicCategories(demographicFilter);
     this.getDemographicCategories = this.getDemographicCategories.bind(this);
     this.localityId = defaultLocalityId;
@@ -171,18 +164,6 @@ export default abstract class Metric<RecordFormat extends MetricRecord>
       tenantId: this.tenantId,
       transformFn: this.dataTransformer,
     });
-    // if data has legacy values, use the old categories
-    // TODO (#479): no longer needed once views are updated
-    if (
-      records.some(
-        (record) => isDemographicFields(record) && record.ageBucket === "40<"
-      )
-    ) {
-      this.demographicCategories = createDemographicCategories({
-        ...this.demographicFilter,
-        ageBucket: [...LegacyAgeValueList],
-      });
-    }
     return records;
   }
 

spotlight-client/src/demographics/types.ts

@@ -55,17 +55,7 @@ export const AgeValueList = [
   "60-69",
   "70<",
 ] as const;
-// TODO(#479): delete these once views are updated
-export const LegacyAgeValueList = [
-  "<25",
-  "25-29",
-  "30-34",
-  "35-39",
-  "40<",
-] as const;
-export type AgeValue =
-  | typeof AgeValueList[number]
-  | typeof LegacyAgeValueList[number];
+export type AgeValue = typeof AgeValueList[number];
 export type AgeIdentifier = TotalIdentifier | UnknownIdentifier | AgeValue;
 
 export const DemographicViewList = [

spotlight-client/src/demographics/utils.test.ts

@@ -16,7 +16,7 @@
 // =============================================================================
 
 import { DemographicFields } from "../metricsApi";
-import { DemographicView, LegacyAgeValueList } from "./types";
+import { DemographicView } from "./types";
 import {
   createDemographicCategories,
   dataIncludesBreakdowns,
@@ -122,20 +122,6 @@ describe("createDemographicCategories", () => {
       { identifier: "OTHER", label: "Other" },
     ]);
   });
-
-  test("customized age", () => {
-    const legacyCategories = createDemographicCategories({
-      ageBucket: [...LegacyAgeValueList],
-    });
-
-    expect(legacyCategories.ageBucket).toEqual([
-      { identifier: "<25", label: "<25" },
-      { identifier: "25-29", label: "25-29" },
-      { identifier: "30-34", label: "30-34" },
-      { identifier: "35-39", label: "35-39" },
-      { identifier: "40<", label: "40+" },
-    ]);
-  });
 });
 
 test("dataIncludesBreakdowns", () => {

spotlight-client/src/demographics/utils.ts

@@ -20,7 +20,6 @@ import { DemographicCategoryFilter } from "../contentApi/types";
 import { DemographicFields, isDemographicFieldKey } from "../metricsApi";
 import {
   AgeValue,
-  AgeValueList,
   DemographicView,
   DemographicViewList,
   GenderValue,
@@ -94,10 +93,6 @@ const ageBucketCategories: AgeCategory[] = [
   { identifier: "50-59", label: "50-59" },
   { identifier: "60-69", label: "60-69" },
   { identifier: "70<", label: "70+" },
-  // TODO(#479): eliminate legacy categories below this line
-  { identifier: "30-34", label: "30-34" },
-  { identifier: "35-39", label: "35-39" },
-  { identifier: "40<", label: "40+" },
 ];
 
 export type DemographicCategories = {
@@ -109,8 +104,6 @@ export type DemographicCategories = {
 export function createDemographicCategories(
   demographicFilter?: DemographicCategoryFilter
 ): DemographicCategories {
-  // TODO(#479): eliminate override once legacy categories are deleted
-  const ageFilter = demographicFilter?.ageBucket || [...AgeValueList];
   return {
     total: totalCategories,
     // only applying filters if the keys are actually present
@@ -123,7 +116,8 @@ export function createDemographicCategories(
         demographicFilter?.gender?.includes(identifier) ?? true
     ),
     ageBucket: ageBucketCategories.filter(
-      ({ identifier }) => ageFilter.includes(identifier) ?? true
+      ({ identifier }) =>
+        demographicFilter?.ageBucket?.includes(identifier) ?? true
     ),
   };
 }