chore: remove calling payments server for subscriptions if using third party api hosts (#2398)

packages/services/src/Domain/UseCase/IsApplicationUsingThirdPartyHost.spec.ts

@@ -0,0 +1,60 @@
+import { Result } from '@standardnotes/domain-core'
+
+import { GetHost } from '../..'
+import { IsApplicationUsingThirdPartyHost } from './IsApplicationUsingThirdPartyHost'
+
+describe('IsApplicationUsingThirdPartyHost', () => {
+  let getHostUseCase: GetHost
+
+  const createUseCase = () => new IsApplicationUsingThirdPartyHost(getHostUseCase)
+
+  beforeEach(() => {
+    getHostUseCase = {} as jest.Mocked<GetHost>
+    getHostUseCase.execute = jest.fn().mockReturnValue(Result.ok('https://api.standardnotes.com'))
+  })
+
+  it('returns true if host is localhost', () => {
+    getHostUseCase.execute = jest.fn().mockReturnValue(Result.ok('http://localhost:3000'))
+
+    const useCase = createUseCase()
+    const result = useCase.execute()
+
+    expect(result.getValue()).toBe(true)
+  })
+
+  it('returns false if host is api.standardnotes.com', () => {
+    getHostUseCase.execute = jest.fn().mockReturnValue(Result.ok('https://api.standardnotes.com'))
+
+    const useCase = createUseCase()
+    const result = useCase.execute()
+
+    expect(result.getValue()).toBe(false)
+  })
+
+  it('returns false if host is sync.standardnotes.org', () => {
+    getHostUseCase.execute = jest.fn().mockReturnValue(Result.ok('https://sync.standardnotes.org'))
+
+    const useCase = createUseCase()
+    const result = useCase.execute()
+
+    expect(result.getValue()).toBe(false)
+  })
+
+  it('returns false if host is files.standardnotes.com', () => {
+    getHostUseCase.execute = jest.fn().mockReturnValue(Result.ok('https://files.standardnotes.com'))
+
+    const useCase = createUseCase()
+    const result = useCase.execute()
+
+    expect(result.getValue()).toBe(false)
+  })
+
+  it('returns true if host is not first party', () => {
+    getHostUseCase.execute = jest.fn().mockReturnValue(Result.ok('https://example.com'))
+
+    const useCase = createUseCase()
+    const result = useCase.execute()
+
+    expect(result.getValue()).toBe(true)
+  })
+})

packages/services/src/Domain/UseCase/IsApplicationUsingThirdPartyHost.ts

@@ -0,0 +1,31 @@
+import { Result, SyncUseCaseInterface } from '@standardnotes/domain-core'
+
+import { GetHost } from './GetHost'
+
+export class IsApplicationUsingThirdPartyHost implements SyncUseCaseInterface<boolean> {
+  private readonly APPLICATION_DEFAULT_HOSTS = ['api.standardnotes.com', 'sync.standardnotes.org']
+
+  private readonly FILES_DEFAULT_HOSTS = ['files.standardnotes.com']
+
+  constructor(private getHostUseCase: GetHost) {}
+
+  execute(): Result<boolean> {
+    const result = this.getHostUseCase.execute()
+    if (result.isFailed()) {
+      return Result.fail(result.getError())
+    }
+
+    const host = result.getValue()
+
+    return Result.ok(!this.isUrlFirstParty(host))
+  }
+
+  private isUrlFirstParty(url: string): boolean {
+    try {
+      const { host } = new URL(url)
+      return this.APPLICATION_DEFAULT_HOSTS.includes(host) || this.FILES_DEFAULT_HOSTS.includes(host)
+    } catch (error) {
+      return false
+    }
+  }
+}