68 lines
1.9 KiB
TypeScript
68 lines
1.9 KiB
TypeScript
import type {
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ITeamsLeaderboardPresenter,
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TeamsLeaderboardViewModel,
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TeamLeaderboardItemViewModel,
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SkillLevel,
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} from '@gridpilot/racing/application/presenters/ITeamsLeaderboardPresenter';
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export class TeamsLeaderboardPresenter implements ITeamsLeaderboardPresenter {
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private viewModel: TeamsLeaderboardViewModel | null = null;
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present(teams: any[], recruitingCount: number): void {
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const transformedTeams = teams.map((team) => this.transformTeam(team));
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const groupsBySkillLevel = transformedTeams.reduce<Record<SkillLevel, TeamLeaderboardItemViewModel[]>>(
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(acc, team) => {
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if (!acc[team.performanceLevel]) {
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acc[team.performanceLevel] = [];
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}
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acc[team.performanceLevel]!.push(team);
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return acc;
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},
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{
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beginner: [],
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intermediate: [],
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advanced: [],
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pro: [],
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},
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);
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const topTeams = transformedTeams
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.filter((t) => t.rating !== null)
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.slice()
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.sort((a, b) => (b.rating ?? 0) - (a.rating ?? 0))
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.slice(0, 5);
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this.viewModel = {
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teams: transformedTeams,
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recruitingCount,
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groupsBySkillLevel,
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topTeams,
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};
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}
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getViewModel(): TeamsLeaderboardViewModel {
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if (!this.viewModel) {
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throw new Error('ViewModel not yet generated. Call present() first.');
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}
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return this.viewModel;
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}
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private transformTeam(team: any): TeamLeaderboardItemViewModel {
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return {
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id: team.id,
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name: team.name,
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memberCount: team.memberCount,
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rating: team.rating,
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totalWins: team.totalWins,
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totalRaces: team.totalRaces,
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performanceLevel: team.performanceLevel as SkillLevel,
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isRecruiting: team.isRecruiting,
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createdAt: team.createdAt,
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description: team.description,
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specialization: team.specialization,
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region: team.region,
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languages: team.languages,
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};
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}
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} |