fairnesscoop / permacoop

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

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

import {GetPayStubsQuery} from './GetPayStubsQuery';

import {IPayStubRepository} from 'src/Domain/HumanResource/PayStub/Repository/IPayStubRepository';

import {PayStubView} from '../View/PayStubView';

import {UserSummaryView} from '../../User/View/UserSummaryView';

import {FileView} from 'src/Application/File/View/FileView';

@QueryHandler(GetPayStubsQuery)

export class GetPayStubsQueryHandler {

  constructor(

    @Inject('IPayStubRepository')

    private readonly payStubRepository: IPayStubRepository

  ) {}

  public async execute(query: GetPayStubsQuery): Promise<PayStubView[]> {

    const payStubs = await this.payStubRepository.findAll();

    const payStubViews: PayStubView[] = [];

    for (const payStub of payStubs) {

      const user = payStub.getUser();

      const file = payStub.getFile();

      payStubViews.push(

        new PayStubView(

          payStub.getId(),

          payStub.getDate(),

          new UserSummaryView(

            user.getId(),

            user.getFirstName(),

            user.getLastName()

          ),

          new FileView(file.getId(), file.getName(), file.getSize())

        )

      );

    }

    return payStubViews;

  }

}