chore: remove detectSegmentUsageInChangeRequests flag (#6080)

What it says on the tin. Removes all uses of the
detectSegmentUsageInChangeRequests flag.

src/lib/__snapshots__/create-config.test.ts.snap

@@ -82,7 +82,6 @@ exports[`should create default config 1`] = `
       "createdByUserIdDataMigration": false,
       "customRootRolesKillSwitch": false,
       "demo": false,
-      "detectSegmentUsageInChangeRequests": false,
       "disableBulkToggle": false,
       "disableMetrics": false,
       "disableNotifications": false,

src/lib/db/segment-store.test.ts

@@ -11,9 +11,7 @@ let segmentStore: ISegmentStore;
 beforeAll(async () => {
     db = await dbInit('segment_store_serial', getLogger, {
         experimental: {
-            flags: {
+            flags: {},
-                detectSegmentUsageInChangeRequests: true,
-            },
         },
     });
     stores = db.stores;

src/lib/db/segment-store.ts

@@ -115,10 +115,7 @@ export default class SegmentStore implements ISegmentStore {
     async getAll(
         includeChangeRequestUsageData: boolean = false,
     ): Promise<ISegment[]> {
-        if (
+        if (includeChangeRequestUsageData) {
-            includeChangeRequestUsageData &&
-            this.flagResolver.isEnabled('detectSegmentUsageInChangeRequests')
-        ) {
             const pendingCRs = await this.db
                 .select('id', 'project')
                 .from('change_requests')

src/lib/features/segment/segment-controller.ts

@@ -362,24 +362,21 @@ export class SegmentsController extends Controller {
             environment: strategy.environment,
         }));
 
-        if (this.flagResolver.isEnabled('detectSegmentUsageInChangeRequests')) {
+        const changeRequestStrategies = strategies.changeRequestStrategies.map(
-            const changeRequestStrategies =
+            (strategy) => ({
-                strategies.changeRequestStrategies.map((strategy) => ({
                 ...('id' in strategy ? { id: strategy.id } : {}),
                 projectId: strategy.projectId,
                 featureName: strategy.featureName,
                 strategyName: strategy.strategyName,
                 environment: strategy.environment,
                 changeRequest: strategy.changeRequest,
-                }));
+            }),
+        );
 
         res.json({
             strategies: segmentStrategies,
             changeRequestStrategies,
         });
-        } else {
-            res.json({ strategies: segmentStrategies });
-        }
     }
 
     async removeSegment(
@@ -389,12 +386,7 @@ export class SegmentsController extends Controller {
         const id = Number(req.params.id);
 
         let segmentIsInUse = false;
-        if (this.flagResolver.isEnabled('detectSegmentUsageInChangeRequests')) {
         segmentIsInUse = await this.segmentService.isInUse(id);
-        } else {
-            const strategies = await this.segmentService.getAllStrategies(id);
-            segmentIsInUse = strategies.strategies.length > 0;
-        }
 
         if (segmentIsInUse) {
             res.status(409).send();

src/lib/services/segment-service.ts

@@ -115,10 +115,7 @@ export class SegmentService implements ISegmentService {
         const strategies =
             await this.featureStrategiesStore.getStrategiesBySegment(id);
 
-        if (
+        if (this.config.isEnterprise) {
-            this.flagResolver.isEnabled('detectSegmentUsageInChangeRequests') &&
-            this.config.isEnterprise
-        ) {
             const changeRequestStrategies =
                 await this.changeRequestSegmentUsageReadModel.getStrategiesUsedInActiveChangeRequests(
                     id,

src/lib/types/experimental.ts

@@ -28,7 +28,6 @@ export type IFlagKey =
     | 'customRootRolesKillSwitch'
     | 'disableMetrics'
     | 'scheduledConfigurationChanges'
-    | 'detectSegmentUsageInChangeRequests'
     | 'stripClientHeadersOn304'
     | 'newStrategyConfiguration'
     | 'stripHeadersOnAPI'
@@ -133,11 +132,6 @@ const flags: IFlags = {
         process.env.UNLEASH_EXPERIMENTAL_SCHEDULED_CONFIGURATION_CHANGES,
         false,
     ),
-    detectSegmentUsageInChangeRequests: parseEnvVarBoolean(
-        process.env
-            .UNLEASH_EXPERIMENTAL_DETECT_SEGMENT_USAGE_IN_CHANGE_REQUESTS,
-        false,
-    ),
     stripClientHeadersOn304: parseEnvVarBoolean(
         process.env
             .UNLEASH_EXPERIMENTAL_DETECT_SEGMENT_USAGE_IN_CHANGE_REQUESTS,

src/test/e2e/api/admin/segment.e2e.test.ts

@@ -106,7 +106,6 @@ beforeAll(async () => {
         experimental: {
             flags: {
                 anonymiseEventLog: true,
-                detectSegmentUsageInChangeRequests: true,
             },
         },
     };
@@ -588,9 +587,7 @@ describe('detect strategy usage in change requests', () => {
                 ui: { environment: 'Enterprise' },
                 isEnterprise: true,
                 experimental: {
-                    flags: {
+                    flags: {},
-                        detectSegmentUsageInChangeRequests: true,
-                    },
                 },
             },
             db.rawDatabase,

src/test/e2e/api/client/segment.e2e.test.ts

@@ -188,9 +188,7 @@ beforeAll(async () => {
         db.stores,
         {
             experimental: {
-                flags: {
+                flags: {},
-                    detectSegmentUsageInChangeRequests: true,
-                },
             },
         },
         db.rawDatabase,