23 lines
791 B
TypeScript
23 lines
791 B
TypeScript
import type { IDriverRepository } from '../../domain/repositories/IDriverRepository';
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import type { ITotalDriversPresenter, TotalDriversResultDTO } from '../presenters/ITotalDriversPresenter';
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import type { UseCase } from '@core/shared/application/UseCase';
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/**
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* Use Case for retrieving total number of drivers.
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*/
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export class GetTotalDriversUseCase
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implements UseCase<void, TotalDriversResultDTO, any, ITotalDriversPresenter>
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{
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constructor(private readonly driverRepository: IDriverRepository) {}
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async execute(_input: void, presenter: ITotalDriversPresenter): Promise<void> {
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presenter.reset();
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const drivers = await this.driverRepository.findAll();
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const dto: TotalDriversResultDTO = {
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totalDrivers: drivers.length,
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};
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presenter.present(dto);
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}
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} |