fairnesscoop / permacoop

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

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

import { IDateUtils } from 'src/Application/IDateUtils';

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

import { ILeaveRepository } from 'src/Domain/HumanResource/Leave/Repository/ILeaveRepository';

import { GetOnLeaveUsersQuery } from "./GetOnLeaveUsersQuery";

import { OnLeaveUserView } from "../View/OnLeaveUserView";

@QueryHandler(GetOnLeaveUsersQuery)

export class GetOnLeaveUsersQueryHandler {

  constructor(

    @Inject('ILeaveRepository')

    private readonly leaveRepository: ILeaveRepository,

    @Inject('IDateUtils')

    private readonly dateUtils: IDateUtils

  ) {

  }

  public async execute({}: GetOnLeaveUsersQuery): Promise<Array<OnLeaveUserView>> {

    const onLeaveUserViews: OnLeaveUserView[] = [];

    const date = this.dateUtils.getCurrentDate();

    const day = date.getDate();

    const month = date.getMonth() + 1;

    const year = date.getFullYear();

    const leaves = await this.leaveRepository.findLeavesForDate(year + '-' + month + '-' + day);

    for (const leave of leaves) {

      const user = leave.getLeaveRequest().getUser();

      onLeaveUserViews.push(

        new OnLeaveUserView(

          leave.getId(),

          new UserSummaryView(

            user.getId(),

            user.getFirstName(),

            user.getLastName()

          )

        )

      );

    }

    return onLeaveUserViews;

  }

}