fairnesscoop / pictyschool

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

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

import { IUserRepository } from 'src/Domain/User/Repository/IUserRepository';

import { UserNotFoundException } from 'src/Domain/User/Exception/UserNotFoundException';

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

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

export abstract class AbstractEventCommandHandler {

  constructor(

    private readonly schoolRepository: ISchoolRepository,

    private readonly userRepository: IUserRepository

  ) {}

  protected async getUser(userId: string): Promise<User> {

    const user = await this.userRepository.findOneById(userId);

    if (!user) {

      throw new UserNotFoundException();

    }

    return user;

  }

  protected async getSchool(schoolId: string): Promise<School> {

    const school = await this.schoolRepository.findOneById(schoolId);

    if (!school) {

      throw new SchoolNotFoundException();

    }

    return school;

  }

}