46 lines
1.3 KiB
TypeScript
46 lines
1.3 KiB
TypeScript
import { Result } from '@/lib/contracts/Result';
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import { DriversPageService } from '@/lib/services/drivers/DriversPageService';
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import { DriversViewDataBuilder } from '@/lib/builders/view-data/DriversViewDataBuilder';
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import type { DriversViewData } from '@/lib/types/view-data/DriversViewData';
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/**
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* DriversPageQuery
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*
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* Server-side data fetcher for the drivers listing page.
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* Returns Result<ViewData, PresentationError>
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* Uses Service for data access and ViewDataBuilder for transformation.
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*/
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export class DriversPageQuery {
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/**
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* Execute the drivers page query
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*
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* @returns Result with ViewData or error
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*/
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static async execute(): Promise<Result<DriversViewData, string>> {
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try {
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// Manual wiring: construct dependencies explicitly
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const service = new DriversPageService();
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const result = await service.getLeaderboard();
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if (result.isErr()) {
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const error = result.getError();
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if (error === 'notFound') {
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return Result.err('NotFound');
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}
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return Result.err('Error');
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}
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// Build ViewData from DTO
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const dto = result.unwrap();
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const viewData = DriversViewDataBuilder.build(dto);
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return Result.ok(viewData);
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} catch (error) {
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console.error('DriversPageQuery failed:', error);
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return Result.err('Error');
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}
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}
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} |