fairnesscoop / permacoop

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

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

import {GetDailyRatesQuery} from './GetDailyRatesQuery';

import {IDailyRateRepository} from 'src/Domain/Billing/Repository/IDailyRateRepository';

import {DailyRateView} from '../../View/DailyRate/DailyRateView';

import {UserView} from 'src/Application/User/View/UserView';

import {TaskView} from 'src/Application/Task/View/TaskView';

import {CustomerView} from 'src/Application/Customer/View/CustomerView';

@QueryHandler(GetDailyRatesQuery)

export class GetDailyRatesQueryHandler {

  constructor(

    @Inject('IDailyRateRepository')

    private readonly dailyRateRepository: IDailyRateRepository

  ) {}

  public async execute(query: GetDailyRatesQuery): Promise<DailyRateView[]> {

    const dailyRates = await this.dailyRateRepository.findAll();

    const results: DailyRateView[] = [];

    for (const dailyRate of dailyRates) {

      const user = dailyRate.getUser();

      const task = dailyRate.getTask();

      const customer = dailyRate.getCustomer();

      results.push(

        new DailyRateView(

          dailyRate.getId(),

          dailyRate.getAmount() / 100,

          new UserView(

            user.getId(),

            user.getFirstName(),

            user.getLastName(),

            user.getEmail()

          ),

          new TaskView(task.getId(), task.getName()),

          new CustomerView(customer.getId(), customer.getName())

        )

      );

    }

    return results;

  }

}