standardnotes-server/packages/syncing-server/src/Domain/UseCase/Transition/TriggerTransitionFromPrimaryToSecondaryDatabaseForUser/TriggerTransitionFromPrimaryToSecondaryDatabaseForUser.ts

import { Result, UseCaseInterface } from '@standardnotes/domain-core'
import { DomainEventPublisherInterface } from '@standardnotes/domain-events'

import { TriggerTransitionFromPrimaryToSecondaryDatabaseForUserDTO } from './TriggerTransitionFromPrimaryToSecondaryDatabaseForUserDTO'
import { DomainEventFactoryInterface } from '../../../Event/DomainEventFactoryInterface'

export class TriggerTransitionFromPrimaryToSecondaryDatabaseForUser implements UseCaseInterface<void> {
  constructor(
    private domainEventPubliser: DomainEventPublisherInterface,
    private domainEventFactory: DomainEventFactoryInterface,
  ) {}

  async execute(dto: TriggerTransitionFromPrimaryToSecondaryDatabaseForUserDTO): Promise<Result<void>> {
    const event = this.domainEventFactory.createTransitionStatusUpdatedEvent(dto.userUuid, 'STARTED')

    await this.domainEventPubliser.publish(event)

    return Result.ok()
  }
}