fairnesscoop / pictyschool

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

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

import { SchoolUserNotFoundException } from 'src/Domain/School/Exception/SchoolUserNotFoundException';

import { ISchoolUserRepository } from 'src/Domain/School/Repository/ISchoolUserRepository';

import { RemoveSchoolUserCommand } from './RemoveSchoolUserCommand';

@CommandHandler(RemoveSchoolUserCommand)

export class RemoveSchoolUserCommandHandler {

  constructor(

    @Inject('ISchoolUserRepository')

    private readonly schoolUserRepository: ISchoolUserRepository,

  ) {}

  public async execute({ id }: RemoveSchoolUserCommand): Promise<void> {

    const schoolUser = await this.schoolUserRepository.findOneById(id);

    if (!schoolUser) {

      throw new SchoolUserNotFoundException();

    }

    await this.schoolUserRepository.remove(schoolUser);

  }

}