fairnesscoop / permacoop

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

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

import { Contact } from 'src/Domain/Contact/Contact.entity';

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

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

import { CreateContactCommand } from './CreateContactCommand';

@CommandHandler(CreateContactCommand)

export class CreateContactCommandHandler {

  constructor(

    @Inject('IContactRepository')

    private readonly contactRepository: IContactRepository

  ) {}

  public async execute(command: CreateContactCommand): Promise<string> {

    const { firstName, lastName, company, email, phoneNumber, notes } = command;

    if (!firstName && !lastName && !company) {

      throw new EmptyContactException();

    }

    const contact = await this.contactRepository.save(

      new Contact(firstName, lastName, company, email, phoneNumber, notes)

    );

    return contact.getId();

  }

}