fairnesscoop / permacoop

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

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

import {GetPaySlipsQuery} from './GetPaySlipsQuery';

import {IPaySlipRepository} from 'src/Domain/HumanResource/PaySlip/Repository/IPaySlipRepository';

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

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

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

@QueryHandler(GetPaySlipsQuery)

export class GetPaySlipsQueryHandler {

  constructor(

    @Inject('IPaySlipRepository')

    private readonly paySlipRepository: IPaySlipRepository

  ) {}

  public async execute(query: GetPaySlipsQuery): Promise<PaySlipView[]> {

    const paySlips = await this.paySlipRepository.findAll();

    const paySlipViews: PaySlipView[] = [];

    for (const paySlip of paySlips) {

      const user = paySlip.getUser();

      const file = paySlip.getFile();

      paySlipViews.push(

        new PaySlipView(

          paySlip.getId(),

          paySlip.getDate(),

          new UserSummaryView(

            user.getId(),

            user.getFirstName(),

            user.getLastName()

          ),

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

        )

      );

    }

    return paySlipViews;

  }

}