fairnesscoop / permacoop

@CommandHandler(DeleteContactCommand)

export class DeleteContactCommandHandler {

  constructor(

    @Inject('IContactRepository')

    private readonly contactRepository: IContactRepository

  ) {}

  public async execute(command: DeleteContactCommand): Promise<void> {

    const { id } = command;

    const contact = await this.contactRepository.findOneById(id);

    if (!contact) {

      throw new ContactNotFoundException();

    }

    await this.contactRepository.remove(contact);