api client refactor

apps/website/lib/presenters/LeagueStandingsPresenter.ts

@@ -1,81 +1,6 @@
-/**
- * LeagueStandingsPresenter - Pure data transformer
- * Transforms API response to view model without DI dependencies.
- */
+import { LeagueStandingsDto, StandingEntryDto } from '../dtos';
+import { LeagueStandingsViewModel } from '../view-models';
 
-import { apiClient, type LeagueStandingsViewModel as ApiLeagueStandingsViewModel } from '@/lib/apiClient';
-
-export interface LeagueStandingsEntryViewModel {
-  driverId: string;
-  driverName: string;
-  position: number;
-  points: number;
-  wins: number;
-  podiums: number;
-  races: number;
-  avatarUrl?: string | undefined;
-}
-
-export interface LeagueStandingsViewModel {
-  leagueId: string;
-  standings: LeagueStandingsEntryViewModel[];
-  totalDrivers: number;
-}
-
-export interface ILeagueStandingsPresenter {
-  present(leagueId: string): Promise<void>;
-  getViewModel(): LeagueStandingsViewModel | null;
-  reset(): void;
-}
-
-/**
- * Transform API response to view model
- */
-function transformApiResponse(leagueId: string, apiResponse: ApiLeagueStandingsViewModel): LeagueStandingsViewModel {
-  const standings: LeagueStandingsEntryViewModel[] = apiResponse.standings.map((entry) => {
-    const viewModel: LeagueStandingsEntryViewModel = {
-      driverId: entry.driverId,
-      driverName: entry.driver?.name ?? 'Unknown Driver',
-      position: entry.position,
-      points: entry.points,
-      wins: entry.wins,
-      podiums: entry.podiums,
-      races: entry.races,
-    };
-    if (entry.driver?.avatarUrl) {
-      viewModel.avatarUrl = entry.driver.avatarUrl;
-    }
-    return viewModel;
-  });
-
-  return {
-    leagueId,
-    standings,
-    totalDrivers: standings.length,
-  };
-}
-
-export class LeagueStandingsPresenter implements ILeagueStandingsPresenter {
-  private viewModel: LeagueStandingsViewModel | null = null;
-
-  reset(): void {
-    this.viewModel = null;
-  }
-
-  async present(leagueId: string): Promise<void> {
-    const apiResponse = await apiClient.leagues.getStandings(leagueId);
-    this.viewModel = transformApiResponse(leagueId, apiResponse);
-  }
-
-  getViewModel(): LeagueStandingsViewModel | null {
-    return this.viewModel;
-  }
-}
-
-/**
- * Convenience function to fetch and transform standings
- */
-export async function fetchLeagueStandings(leagueId: string): Promise<LeagueStandingsViewModel> {
-  const apiResponse = await apiClient.leagues.getStandings(leagueId);
-  return transformApiResponse(leagueId, apiResponse);
-}
+export const presentLeagueStandings = (dto: LeagueStandingsDto, currentUserId: string, previousStandings?: StandingEntryDto[]): LeagueStandingsViewModel => {
+  return new LeagueStandingsViewModel(dto, currentUserId, previousStandings);
+};