tests: vaults (#2365)

* tests: signature tests

* tests: asymmetric

* feat: delete contact use case

* chore: lint

* chore: lint

packages/services/src/Domain/VaultUser/UseCase/GetVaultUsers.ts

@@ -1,16 +1,31 @@
-import { SharedVaultUserServerHash, isErrorResponse } from '@standardnotes/responses'
+import { VaultUserCache } from './../VaultUserCache'
+import { SharedVaultUserServerHash, getErrorFromErrorResponse, isErrorResponse } from '@standardnotes/responses'
 import { SharedVaultUsersServerInterface } from '@standardnotes/api'
+import { Result, UseCaseInterface } from '@standardnotes/domain-core'
 
-export class GetVaultUsers {
-  constructor(private vaultUsersServer: SharedVaultUsersServerInterface) {}
+export class GetVaultUsers implements UseCaseInterface<SharedVaultUserServerHash[]> {
+  constructor(private vaultUsersServer: SharedVaultUsersServerInterface, private cache: VaultUserCache) {}
+
+  async execute(params: {
+    sharedVaultUuid: string
+    readFromCache: boolean
+  }): Promise<Result<SharedVaultUserServerHash[]>> {
+    if (params.readFromCache) {
+      const cachedUsers = this.cache.get(params.sharedVaultUuid)
+
+      if (cachedUsers) {
+        return Result.ok(cachedUsers)
+      }
+    }
 
-  async execute(params: { sharedVaultUuid: string }): Promise<SharedVaultUserServerHash[] | undefined> {
     const response = await this.vaultUsersServer.getSharedVaultUsers({ sharedVaultUuid: params.sharedVaultUuid })
 
     if (isErrorResponse(response)) {
-      return undefined
+      return Result.fail(getErrorFromErrorResponse(response).message)
     }
 
-    return response.data.users
+    this.cache.set(params.sharedVaultUuid, response.data.users)
+
+    return Result.ok(response.data.users)
   }
 }