fairnesscoop / permacoop

import { Inject } from '@nestjs/common';

import { CommandHandler } from '@nestjs/cqrs';

import { ContactNotFoundException } from 'src/Domain/Contact/Exception/ContactNotFoundException';

import { IContactRepository } from 'src/Domain/Contact/Repository/IContactRepository';

import { DeleteContactCommand } from './DeleteContactCommand';

@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);

  }

}