chore: add option to transition your data - internal feature (#2449)

* chore: add option to transition your data - internal feature

* chore: fix spec typo

packages/services/src/Domain/UseCase/Transition/GetTransitionStatus/GetTransitionStatus.ts

@@ -0,0 +1,17 @@
+import { Result, UseCaseInterface } from '@standardnotes/domain-core'
+import { HttpServiceInterface } from '@standardnotes/api'
+import { HttpStatusCode } from '@standardnotes/responses'
+
+export class GetTransitionStatus implements UseCaseInterface<'TO-DO' | 'STARTED' | 'FINISHED' | 'FAILED'> {
+  constructor(private httpService: HttpServiceInterface) {}
+
+  async execute(): Promise<Result<'TO-DO' | 'STARTED' | 'FINISHED' | 'FAILED'>> {
+    const response = await this.httpService.get('/v1/users/transition-status')
+
+    if (response.status !== HttpStatusCode.Success) {
+      return Result.fail('Failed to get transition status')
+    }
+
+    return Result.ok((response.data as { status: 'TO-DO' | 'STARTED' | 'FINISHED' | 'FAILED' }).status)
+  }
+}