api client refactor

apps/website/lib/view-models/LeagueStandingsViewModel.ts

@@ -0,0 +1,19 @@
+import { LeagueStandingsDto, StandingEntryDto, DriverDto, LeagueMembership } from '../dtos';
+import { StandingEntryViewModel } from './StandingEntryViewModel';
+
+export class LeagueStandingsViewModel implements LeagueStandingsDto {
+  standings: StandingEntryViewModel[];
+  drivers: DriverDto[];
+  memberships: LeagueMembership[];
+
+  constructor(dto: LeagueStandingsDto & { standings: StandingEntryDto[] }, currentUserId: string, previousStandings?: StandingEntryDto[]) {
+    const leaderPoints = dto.standings[0]?.points || 0;
+    this.standings = dto.standings.map((entry, index) => {
+      const nextPoints = dto.standings[index + 1]?.points || entry.points;
+      const previousPosition = previousStandings?.find(p => p.driverId === entry.driverId)?.position;
+      return new StandingEntryViewModel(entry, leaderPoints, nextPoints, currentUserId, previousPosition);
+    });
+    this.drivers = dto.drivers;
+    this.memberships = dto.memberships;
+  }
+}