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;

    }

}