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libs/api/tracker/application/src/lib/tracker-application.module.ts

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+import { DynamicModule, Module, Type } from '@nestjs/common';
+import { CqrsModule } from '@nestjs/cqrs';
+import { TRACKER_FACTORIES } from '@task-stream/api/tracker/domain';
+import { ChangesService } from './changes.service';
+import { COMMAND_HANDLERS } from './commands/command-handlers';
+import { WriteAccess } from './commands/write-access';
+import { CommentsService } from './comments.service';
+import {
+  EVENT_HANDLERS,
+  ReadModelNotifier,
+} from './event-handlers/event-handlers';
+import { IssuesService } from './issues.service';
+import { ProjectsService } from './projects.service';
+import { QUERY_HANDLERS } from './queries/query-handlers';
+import { ReadAccess } from './queries/read-access';
+import { ReleasesService } from './releases.service';
+
+const SERVICES = [
+  ProjectsService,
+  IssuesService,
+  CommentsService,
+  ReleasesService,
+  ChangesService,
+];
+
+/**
+ * Use cases of the tracker context. The infrastructure module implementing
+ * its ports (lookups, read model, change feed, user directory) is plugged in
+ * by the composition root; the event store comes from the SharedModule.
+ */
+@Module({
+  imports: [CqrsModule],
+  providers: [
+    ...SERVICES,
+    ...TRACKER_FACTORIES,
+    WriteAccess,
+    ReadAccess,
+    ReadModelNotifier,
+    ...COMMAND_HANDLERS,
+    ...QUERY_HANDLERS,
+    ...EVENT_HANDLERS,
+  ],
+  exports: SERVICES,
+})
+export class TrackerApplicationModule {
+  static withInfrastructure(
+    infrastructureModule: Type | DynamicModule,
+  ): DynamicModule {
+    return {
+      module: TrackerApplicationModule,
+      imports: [infrastructureModule],
+    };
+  }
+}