fix: reduce websockets api communication data (#919)

packages/websockets/src/Domain/UseCase/AddWebSocketsConnection/AddWebSocketsConnection.ts

@@ -1,26 +1,32 @@
 import { inject, injectable } from 'inversify'
 import { Logger } from 'winston'
+import { Result, UseCaseInterface } from '@standardnotes/domain-core'
+
 import TYPES from '../../../Bootstrap/Types'
 import { WebSocketsConnectionRepositoryInterface } from '../../WebSockets/WebSocketsConnectionRepositoryInterface'
-import { UseCaseInterface } from '../UseCaseInterface'
 import { AddWebSocketsConnectionDTO } from './AddWebSocketsConnectionDTO'
-import { AddWebSocketsConnectionResponse } from './AddWebSocketsConnectionResponse'
 
 @injectable()
-export class AddWebSocketsConnection implements UseCaseInterface {
+export class AddWebSocketsConnection implements UseCaseInterface<void> {
   constructor(
     @inject(TYPES.WebSocketsConnectionRepository)
     private webSocketsConnectionRepository: WebSocketsConnectionRepositoryInterface,
     @inject(TYPES.Logger) private logger: Logger,
   ) {}
 
-  async execute(dto: AddWebSocketsConnectionDTO): Promise<AddWebSocketsConnectionResponse> {
-    this.logger.debug(`Persisting connection ${dto.connectionId} for user ${dto.userUuid}`)
+  async execute(dto: AddWebSocketsConnectionDTO): Promise<Result<void>> {
+    try {
+      this.logger.debug(`Persisting connection ${dto.connectionId} for user ${dto.userUuid}`)
 
-    await this.webSocketsConnectionRepository.saveConnection(dto.userUuid, dto.connectionId)
+      await this.webSocketsConnectionRepository.saveConnection(dto.userUuid, dto.connectionId)
 
-    return {
-      success: true,
+      return Result.ok()
+    } catch (error) {
+      this.logger.error(
+        `Error persisting connection ${dto.connectionId} for user ${dto.userUuid}: ${(error as Error).message}`,
+      )
+
+      return Result.fail((error as Error).message)
     }
   }
 }