wip

packages/racing/application/services/memberships.ts

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+/**
+ * In-memory league membership data for alpha prototype
+ */
+
+import {
+  MembershipRole,
+  MembershipStatus,
+  LeagueMembership,
+  JoinRequest,
+} from '@gridpilot/racing/domain/entities/LeagueMembership';
+
+// In-memory storage
+let memberships: LeagueMembership[] = [];
+let joinRequests: JoinRequest[] = [];
+
+// Current driver ID (matches the one in di-container)
+const CURRENT_DRIVER_ID = 'driver-1';
+
+// Initialize with seed data
+export function initializeMembershipData() {
+  memberships = [
+    {
+      leagueId: 'league-1',
+      driverId: CURRENT_DRIVER_ID,
+      role: 'owner',
+      status: 'active',
+      joinedAt: new Date('2024-01-15'),
+    },
+    {
+      leagueId: 'league-1',
+      driverId: 'driver-2',
+      role: 'member',
+      status: 'active',
+      joinedAt: new Date('2024-02-01'),
+    },
+    {
+      leagueId: 'league-1',
+      driverId: 'driver-3',
+      role: 'admin',
+      status: 'active',
+      joinedAt: new Date('2024-02-15'),
+    },
+  ];
+
+  joinRequests = [];
+}
+
+// Get membership for a driver in a league
+export function getMembership(leagueId: string, driverId: string): LeagueMembership | null {
+  return memberships.find(m => m.leagueId === leagueId && m.driverId === driverId) || null;
+}
+
+// Get all members for a league
+export function getLeagueMembers(leagueId: string): LeagueMembership[] {
+  return memberships.filter(m => m.leagueId === leagueId && m.status === 'active');
+}
+
+// Get pending join requests for a league
+export function getJoinRequests(leagueId: string): JoinRequest[] {
+  return joinRequests.filter(r => r.leagueId === leagueId);
+}
+
+// Join a league
+export function joinLeague(leagueId: string, driverId: string): void {
+  const existing = getMembership(leagueId, driverId);
+  if (existing) {
+    throw new Error('Already a member or have a pending request');
+  }
+
+  memberships.push({
+    leagueId,
+    driverId,
+    role: 'member',
+    status: 'active',
+    joinedAt: new Date(),
+  });
+}
+
+// Request to join a league (for invite-only leagues)
+export function requestToJoin(leagueId: string, driverId: string, message?: string): void {
+  const existing = getMembership(leagueId, driverId);
+  if (existing) {
+    throw new Error('Already a member or have a pending request');
+  }
+
+  const existingRequest = joinRequests.find(r => r.leagueId === leagueId && r.driverId === driverId);
+  if (existingRequest) {
+    throw new Error('Join request already pending');
+  }
+
+  joinRequests.push({
+    id: `request-${Date.now()}`,
+    leagueId,
+    driverId,
+    requestedAt: new Date(),
+    message,
+  });
+}
+
+// Leave a league
+export function leaveLeague(leagueId: string, driverId: string): void {
+  const membership = getMembership(leagueId, driverId);
+  if (!membership) {
+    throw new Error('Not a member of this league');
+  }
+
+  if (membership.role === 'owner') {
+    throw new Error('League owner cannot leave. Transfer ownership first.');
+  }
+
+  memberships = memberships.filter(m => !(m.leagueId === leagueId && m.driverId === driverId));
+}
+
+// Approve join request
+export function approveJoinRequest(requestId: string): void {
+  const request = joinRequests.find(r => r.id === requestId);
+  if (!request) {
+    throw new Error('Join request not found');
+  }
+
+  memberships.push({
+    leagueId: request.leagueId,
+    driverId: request.driverId,
+    role: 'member',
+    status: 'active',
+    joinedAt: new Date(),
+  });
+
+  joinRequests = joinRequests.filter(r => r.id !== requestId);
+}
+
+// Reject join request
+export function rejectJoinRequest(requestId: string): void {
+  joinRequests = joinRequests.filter(r => r.id !== requestId);
+}
+
+// Remove member (admin action)
+export function removeMember(leagueId: string, driverId: string, removedBy: string): void {
+  const removerMembership = getMembership(leagueId, removedBy);
+  if (!removerMembership || (removerMembership.role !== 'owner' && removerMembership.role !== 'admin')) {
+    throw new Error('Only owners and admins can remove members');
+  }
+
+  const targetMembership = getMembership(leagueId, driverId);
+  if (!targetMembership) {
+    throw new Error('Member not found');
+  }
+
+  if (targetMembership.role === 'owner') {
+    throw new Error('Cannot remove league owner');
+  }
+
+  memberships = memberships.filter(m => !(m.leagueId === leagueId && m.driverId === driverId));
+}
+
+// Update member role
+export function updateMemberRole(
+  leagueId: string,
+  driverId: string,
+  newRole: MembershipRole,
+  updatedBy: string
+): void {
+  const updaterMembership = getMembership(leagueId, updatedBy);
+  if (!updaterMembership || updaterMembership.role !== 'owner') {
+    throw new Error('Only league owner can change roles');
+  }
+
+  const targetMembership = getMembership(leagueId, driverId);
+  if (!targetMembership) {
+    throw new Error('Member not found');
+  }
+
+  if (newRole === 'owner') {
+    throw new Error('Use transfer ownership to change owner');
+  }
+
+  memberships = memberships.map(m => 
+    m.leagueId === leagueId && m.driverId === driverId
+      ? { ...m, role: newRole }
+      : m
+  );
+}
+
+// Check if driver is owner or admin
+export function isOwnerOrAdmin(leagueId: string, driverId: string): boolean {
+  const membership = getMembership(leagueId, driverId);
+  return membership?.role === 'owner' || membership?.role === 'admin';
+}
+
+// Get current driver ID
+export function getCurrentDriverId(): string {
+  return CURRENT_DRIVER_ID;
+}
+
+// Initialize on module load
+initializeMembershipData();

packages/racing/application/services/registrations.ts

@@ -0,0 +1,126 @@
+/**
+ * In-memory race registration data for alpha prototype
+ */
+
+import { getMembership } from './memberships';
+
+import { RaceRegistration } from '@gridpilot/racing/domain/entities/RaceRegistration';
+
+// In-memory storage (Set for quick lookups)
+const registrations = new Map<string, Set<string>>(); // raceId -> Set of driverIds
+
+/**
+ * Generate registration key for storage
+ */
+function getRegistrationKey(raceId: string, driverId: string): string {
+  return `${raceId}:${driverId}`;
+}
+
+/**
+ * Check if driver is registered for a race
+ */
+export function isRegistered(raceId: string, driverId: string): boolean {
+  const raceRegistrations = registrations.get(raceId);
+  return raceRegistrations ? raceRegistrations.has(driverId) : false;
+}
+
+/**
+ * Get all registered drivers for a race
+ */
+export function getRegisteredDrivers(raceId: string): string[] {
+  const raceRegistrations = registrations.get(raceId);
+  return raceRegistrations ? Array.from(raceRegistrations) : [];
+}
+
+/**
+ * Get registration count for a race
+ */
+export function getRegistrationCount(raceId: string): number {
+  const raceRegistrations = registrations.get(raceId);
+  return raceRegistrations ? raceRegistrations.size : 0;
+}
+
+/**
+ * Register driver for a race
+ * Validates league membership before registering
+ */
+export function registerForRace(
+  raceId: string,
+  driverId: string,
+  leagueId: string
+): void {
+  // Check if already registered
+  if (isRegistered(raceId, driverId)) {
+    throw new Error('Already registered for this race');
+  }
+
+  // Validate league membership
+  const membership = getMembership(leagueId, driverId);
+  if (!membership || membership.status !== 'active') {
+    throw new Error('Must be an active league member to register for races');
+  }
+
+  // Add registration
+  if (!registrations.has(raceId)) {
+    registrations.set(raceId, new Set());
+  }
+  registrations.get(raceId)!.add(driverId);
+}
+
+/**
+ * Withdraw from a race
+ */
+export function withdrawFromRace(raceId: string, driverId: string): void {
+  const raceRegistrations = registrations.get(raceId);
+  if (!raceRegistrations || !raceRegistrations.has(driverId)) {
+    throw new Error('Not registered for this race');
+  }
+
+  raceRegistrations.delete(driverId);
+
+  // Clean up empty sets
+  if (raceRegistrations.size === 0) {
+    registrations.delete(raceId);
+  }
+}
+
+/**
+ * Get all races a driver is registered for
+ */
+export function getDriverRegistrations(driverId: string): string[] {
+  const raceIds: string[] = [];
+
+  for (const [raceId, driverSet] of registrations.entries()) {
+    if (driverSet.has(driverId)) {
+      raceIds.push(raceId);
+    }
+  }
+
+  return raceIds;
+}
+
+/**
+ * Clear all registrations for a race (e.g., when race is cancelled)
+ */
+export function clearRaceRegistrations(raceId: string): void {
+  registrations.delete(raceId);
+}
+
+/**
+ * Initialize with seed data
+ */
+export function initializeRegistrationData(): void {
+  registrations.clear();
+
+  // Add some initial registrations for testing
+  // Race 2 (Spa-Francorchamps - upcoming)
+  registerForRace('race-2', 'driver-1', 'league-1');
+  registerForRace('race-2', 'driver-2', 'league-1');
+  registerForRace('race-2', 'driver-3', 'league-1');
+
+  // Race 3 (Nürburgring GP - upcoming)
+  registerForRace('race-3', 'driver-1', 'league-1');
+}
+
+// Initialize on module load
+initializeRegistrationData();

packages/racing/application/services/teams.ts

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+/**
+ * In-memory team data for alpha prototype
+ */
+
+import {
+  Team,
+  TeamMembership,
+  TeamJoinRequest,
+  TeamRole,
+  TeamMembershipStatus,
+} from '@gridpilot/racing/domain/entities/Team';
+
+// In-memory storage
+let teams: Team[] = [];
+let teamMemberships: TeamMembership[] = [];
+let teamJoinRequests: TeamJoinRequest[] = [];
+
+// Current driver ID (matches di-container)
+const CURRENT_DRIVER_ID = 'driver-1';
+
+// Initialize with seed data
+export function initializeTeamData() {
+  teams = [
+    {
+      id: 'team-1',
+      name: 'Apex Racing',
+      tag: 'APEX',
+      description: 'Professional GT3 racing team competing at the highest level',
+      ownerId: CURRENT_DRIVER_ID,
+      leagues: ['league-1'],
+      createdAt: new Date('2024-01-20'),
+    },
+    {
+      id: 'team-2',
+      name: 'Speed Demons',
+      tag: 'SPDM',
+      description: 'Fast and furious racing with a competitive edge',
+      ownerId: 'driver-2',
+      leagues: ['league-1'],
+      createdAt: new Date('2024-02-01'),
+    },
+    {
+      id: 'team-3',
+      name: 'Weekend Warriors',
+      tag: 'WKND',
+      description: 'Casual but competitive weekend racing',
+      ownerId: 'driver-3',
+      leagues: ['league-1'],
+      createdAt: new Date('2024-02-10'),
+    },
+  ];
+
+  teamMemberships = [
+    {
+      teamId: 'team-1',
+      driverId: CURRENT_DRIVER_ID,
+      role: 'owner',
+      status: 'active',
+      joinedAt: new Date('2024-01-20'),
+    },
+    {
+      teamId: 'team-2',
+      driverId: 'driver-2',
+      role: 'owner',
+      status: 'active',
+      joinedAt: new Date('2024-02-01'),
+    },
+    {
+      teamId: 'team-3',
+      driverId: 'driver-3',
+      role: 'owner',
+      status: 'active',
+      joinedAt: new Date('2024-02-10'),
+    },
+  ];
+
+  teamJoinRequests = [];
+}
+
+// Get all teams
+export function getAllTeams(): Team[] {
+  return teams;
+}
+
+// Get team by ID
+export function getTeam(teamId: string): Team | null {
+  return teams.find(t => t.id === teamId) || null;
+}
+
+// Get team membership for a driver
+export function getTeamMembership(teamId: string, driverId: string): TeamMembership | null {
+  return teamMemberships.find(m => m.teamId === teamId && m.driverId === driverId) || null;
+}
+
+// Get driver's team
+export function getDriverTeam(driverId: string): { team: Team; membership: TeamMembership } | null {
+  const membership = teamMemberships.find(m => m.driverId === driverId && m.status === 'active');
+  if (!membership) return null;
+
+  const team = getTeam(membership.teamId);
+  if (!team) return null;
+
+  return { team, membership };
+}
+
+// Get all members for a team
+export function getTeamMembers(teamId: string): TeamMembership[] {
+  return teamMemberships.filter(m => m.teamId === teamId && m.status === 'active');
+}
+
+// Get pending join requests for a team
+export function getTeamJoinRequests(teamId: string): TeamJoinRequest[] {
+  return teamJoinRequests.filter(r => r.teamId === teamId);
+}
+
+// Create a new team
+export function createTeam(
+  name: string,
+  tag: string,
+  description: string,
+  ownerId: string,
+  leagues: string[]
+): Team {
+  // Check if driver already has a team
+  const existingTeam = getDriverTeam(ownerId);
+  if (existingTeam) {
+    throw new Error('Driver already belongs to a team');
+  }
+
+  const team: Team = {
+    id: `team-${Date.now()}`,
+    name,
+    tag,
+    description,
+    ownerId,
+    leagues,
+    createdAt: new Date(),
+  };
+
+  teams.push(team);
+
+  // Auto-assign creator as owner
+  teamMemberships.push({
+    teamId: team.id,
+    driverId: ownerId,
+    role: 'owner',
+    status: 'active',
+    joinedAt: new Date(),
+  });
+
+  return team;
+}
+
+// Join a team
+export function joinTeam(teamId: string, driverId: string): void {
+  const existingTeam = getDriverTeam(driverId);
+  if (existingTeam) {
+    throw new Error('Driver already belongs to a team');
+  }
+
+  const existing = getTeamMembership(teamId, driverId);
+  if (existing) {
+    throw new Error('Already a member or have a pending request');
+  }
+
+  teamMemberships.push({
+    teamId,
+    driverId,
+    role: 'driver',
+    status: 'active',
+    joinedAt: new Date(),
+  });
+}
+
+// Request to join a team
+export function requestToJoinTeam(teamId: string, driverId: string, message?: string): void {
+  const existingTeam = getDriverTeam(driverId);
+  if (existingTeam) {
+    throw new Error('Driver already belongs to a team');
+  }
+
+  const existing = getTeamMembership(teamId, driverId);
+  if (existing) {
+    throw new Error('Already a member or have a pending request');
+  }
+
+  const existingRequest = teamJoinRequests.find(r => r.teamId === teamId && r.driverId === driverId);
+  if (existingRequest) {
+    throw new Error('Join request already pending');
+  }
+
+  teamJoinRequests.push({
+    id: `team-request-${Date.now()}`,
+    teamId,
+    driverId,
+    requestedAt: new Date(),
+    message,
+  });
+}
+
+// Leave a team
+export function leaveTeam(teamId: string, driverId: string): void {
+  const membership = getTeamMembership(teamId, driverId);
+  if (!membership) {
+    throw new Error('Not a member of this team');
+  }
+
+  if (membership.role === 'owner') {
+    throw new Error('Team owner cannot leave. Transfer ownership or disband team first.');
+  }
+
+  teamMemberships = teamMemberships.filter(m => !(m.teamId === teamId && m.driverId === driverId));
+}
+
+// Approve join request
+export function approveTeamJoinRequest(requestId: string): void {
+  const request = teamJoinRequests.find(r => r.id === requestId);
+  if (!request) {
+    throw new Error('Join request not found');
+  }
+
+  teamMemberships.push({
+    teamId: request.teamId,
+    driverId: request.driverId,
+    role: 'driver',
+    status: 'active',
+    joinedAt: new Date(),
+  });
+
+  teamJoinRequests = teamJoinRequests.filter(r => r.id !== requestId);
+}
+
+// Reject join request
+export function rejectTeamJoinRequest(requestId: string): void {
+  teamJoinRequests = teamJoinRequests.filter(r => r.id !== requestId);
+}
+
+// Remove member (admin action)
+export function removeTeamMember(teamId: string, driverId: string, removedBy: string): void {
+  const removerMembership = getTeamMembership(teamId, removedBy);
+  if (!removerMembership || (removerMembership.role !== 'owner' && removerMembership.role !== 'manager')) {
+    throw new Error('Only owners and managers can remove members');
+  }
+
+  const targetMembership = getTeamMembership(teamId, driverId);
+  if (!targetMembership) {
+    throw new Error('Member not found');
+  }
+
+  if (targetMembership.role === 'owner') {
+    throw new Error('Cannot remove team owner');
+  }
+
+  teamMemberships = teamMemberships.filter(m => !(m.teamId === teamId && m.driverId === driverId));
+}
+
+// Update member role
+export function updateTeamMemberRole(
+  teamId: string,
+  driverId: string,
+  newRole: TeamRole,
+  updatedBy: string
+): void {
+  const updaterMembership = getTeamMembership(teamId, updatedBy);
+  if (!updaterMembership || updaterMembership.role !== 'owner') {
+    throw new Error('Only team owner can change roles');
+  }
+
+  const targetMembership = getTeamMembership(teamId, driverId);
+  if (!targetMembership) {
+    throw new Error('Member not found');
+  }
+
+  if (newRole === 'owner') {
+    throw new Error('Use transfer ownership to change owner');
+  }
+
+  teamMemberships = teamMemberships.map(m =>
+    m.teamId === teamId && m.driverId === driverId
+      ? { ...m, role: newRole }
+      : m
+  );
+}
+
+// Check if driver is owner or manager
+export function isTeamOwnerOrManager(teamId: string, driverId: string): boolean {
+  const membership = getTeamMembership(teamId, driverId);
+  return membership?.role === 'owner' || membership?.role === 'manager';
+}
+
+// Get current driver ID
+export function getCurrentDriverId(): string {
+  return CURRENT_DRIVER_ID;
+}
+
+// Update team info
+export function updateTeam(
+  teamId: string,
+  updates: Partial<Pick<Team, 'name' | 'tag' | 'description' | 'leagues'>>,
+  updatedBy: string
+): void {
+  if (!isTeamOwnerOrManager(teamId, updatedBy)) {
+    throw new Error('Only owners and managers can update team info');
+  }
+
+  teams = teams.map(t =>
+    t.id === teamId
+      ? { ...t, ...updates }
+      : t
+  );
+}
+
+// Initialize on module load
+initializeTeamData();