feat: add support for project specific segments endpoint

src/lib/db/segment-store.ts

@@ -135,6 +135,16 @@ export default class SegmentStore implements ISegmentStore {
         return rows.map(this.mapRow);
     }
 
+    async getProjectSpecificSegments(project: string): Promise<ISegment[]> {
+        const rows: ISegmentRow[] = await this.db
+            .select(this.prefixColumns())
+            .from(T.segments)
+            .where({ segment_project_id: project })
+            .orderBy('name', 'asc');
+
+        return rows.map(this.mapRow);
+    }
+
     deleteAll(): Promise<void> {
         return this.db(T.segments).del();
     }

src/lib/features/feature-toggle/createFeatureToggleService.ts

@@ -82,7 +82,7 @@ export const createFeatureToggleService = (
         groupService,
     );
     const segmentService = new SegmentService(
-        { segmentStore, featureStrategiesStore, eventStore },
+        { segmentStore, featureStrategiesStore, eventStore, projectStore },
         config,
     );
     const featureToggleService = new FeatureToggleService(
@@ -131,7 +131,7 @@ export const createFakeFeatureToggleService = (
         groupService,
     );
     const segmentService = new SegmentService(
-        { segmentStore, featureStrategiesStore, eventStore },
+        { segmentStore, featureStrategiesStore, eventStore, projectStore },
         config,
     );
     const featureToggleService = new FeatureToggleService(

src/lib/services/segment-service.ts

@@ -1,6 +1,6 @@
 import { IUnleashConfig } from '../types/option';
 import { IEventStore } from '../types/stores/event-store';
-import { IUnleashStores } from '../types';
+import { IProjectStore, IUnleashStores } from '../types';
 import { Logger } from '../logger';
 import NameExistsError from '../error/name-exists-error';
 import { ISegmentStore } from '../types/stores/segment-store';
@@ -14,6 +14,7 @@ import {
 import User from '../types/user';
 import { IFeatureStrategiesStore } from '../types/stores/feature-strategies-store';
 import BadDataError from '../error/bad-data-error';
+import NotFoundError from '../error/notfound-error';
 
 export class SegmentService {
     private logger: Logger;
@@ -24,22 +25,29 @@ export class SegmentService {
 
     private eventStore: IEventStore;
 
+    private projectStore: IProjectStore;
+
     private config: IUnleashConfig;
 
     constructor(
         {
             segmentStore,
             featureStrategiesStore,
+            projectStore,
             eventStore,
         }: Pick<
             IUnleashStores,
-            'segmentStore' | 'featureStrategiesStore' | 'eventStore'
+            | 'segmentStore'
+            | 'featureStrategiesStore'
+            | 'eventStore'
+            | 'projectStore'
         >,
         config: IUnleashConfig,
     ) {
         this.segmentStore = segmentStore;
         this.featureStrategiesStore = featureStrategiesStore;
         this.eventStore = eventStore;
+        this.projectStore = projectStore;
         this.logger = config.getLogger('services/segment-service.ts');
         this.config = config;
     }
@@ -66,6 +74,13 @@ export class SegmentService {
         return this.featureStrategiesStore.getStrategiesBySegment(id);
     }
 
+    async getProjectSpecificSegments(projectId: string): Promise<ISegment[]> {
+        if (!this.projectStore.hasProject(projectId)) {
+            throw new NotFoundError(`Project "${projectId}" does not exist`);
+        }
+        return this.segmentStore.getProjectSpecificSegments(projectId);
+    }
+
     async create(
         data: unknown,
         user: Partial<Pick<User, 'username' | 'email'>>,

src/lib/types/stores/segment-store.ts

@@ -9,6 +9,8 @@ export interface ISegmentStore extends Store<ISegment, number> {
 
     getByStrategy(strategyId: string): Promise<ISegment[]>;
 
+    getProjectSpecificSegments(projectId: string): Promise<ISegment[]>;
+
     create(
         segment: Omit<ISegment, 'id'>,
         user: Partial<Pick<User, 'username' | 'email'>>,

src/test/fixtures/fake-segment-store.ts

@@ -58,5 +58,10 @@ export default class FakeSegmentStore implements ISegmentStore {
         throw new Error('Method not implemented.');
     }
 
+    /*eslint-disable @typescript-eslint/no-unused-vars*/
+    getProjectSpecificSegments(projectId: string): Promise<ISegment[]> {
+        throw new Error('Method not implemented.');
+    }
+
     destroy(): void {}
 }