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();