wip

apps/website/lib/presenters/TeamsLeaderboardPresenter.ts

@@ -3,12 +3,36 @@ import type {
   TeamsLeaderboardViewModel,
   TeamLeaderboardItemViewModel,
   SkillLevel,
+  TeamsLeaderboardResultDTO,
 } from '@gridpilot/racing/application/presenters/ITeamsLeaderboardPresenter';
 
+interface TeamLeaderboardInput {
+  id: string;
+  name: string;
+  memberCount: number;
+  rating: number | null;
+  totalWins: number;
+  totalRaces: number;
+  performanceLevel: SkillLevel;
+  isRecruiting: boolean;
+  createdAt: Date;
+  description?: string | null;
+  specialization?: string | null;
+  region?: string | null;
+  languages?: string[];
+}
+
 export class TeamsLeaderboardPresenter implements ITeamsLeaderboardPresenter {
   private viewModel: TeamsLeaderboardViewModel | null = null;
 
-  present(teams: any[], recruitingCount: number): void {
+  reset(): void {
+    this.viewModel = null;
+  }
+
+  present(input: TeamsLeaderboardResultDTO): void {
+    const teams = (input.teams ?? []) as TeamLeaderboardInput[];
+    const recruitingCount = input.recruitingCount ?? 0;
+
     const transformedTeams = teams.map((team) => this.transformTeam(team));
 
     const groupsBySkillLevel = transformedTeams.reduce<Record<SkillLevel, TeamLeaderboardItemViewModel[]>>(
@@ -41,14 +65,22 @@ export class TeamsLeaderboardPresenter implements ITeamsLeaderboardPresenter {
     };
   }
 
-  getViewModel(): TeamsLeaderboardViewModel {
-    if (!this.viewModel) {
-      throw new Error('ViewModel not yet generated. Call present() first.');
-    }
+  getViewModel(): TeamsLeaderboardViewModel | null {
     return this.viewModel;
   }
 
-  private transformTeam(team: any): TeamLeaderboardItemViewModel {
+  private transformTeam(team: TeamLeaderboardInput): TeamLeaderboardItemViewModel {
+    let specialization: TeamLeaderboardItemViewModel['specialization'];
+    if (
+      team.specialization === 'endurance' ||
+      team.specialization === 'sprint' ||
+      team.specialization === 'mixed'
+    ) {
+      specialization = team.specialization;
+    } else {
+      specialization = undefined;
+    }
+
     return {
       id: team.id,
       name: team.name,
@@ -56,13 +88,13 @@ export class TeamsLeaderboardPresenter implements ITeamsLeaderboardPresenter {
       rating: team.rating,
       totalWins: team.totalWins,
       totalRaces: team.totalRaces,
-      performanceLevel: team.performanceLevel as SkillLevel,
+      performanceLevel: team.performanceLevel,
       isRecruiting: team.isRecruiting,
       createdAt: team.createdAt,
-      description: team.description,
-      specialization: team.specialization,
-      region: team.region,
-      languages: team.languages,
+      description: team.description ?? '',
+      specialization: specialization ?? 'mixed',
+      region: team.region ?? '',
+      languages: team.languages ?? [],
     };
   }
 }