website refactor

apps/website/lib/builders/view-data/AdminUsersViewDataBuilder.ts

@@ -0,0 +1,38 @@
+import type { UserListResponse } from '@/lib/api/admin/AdminApiClient';
+import { AdminUsersViewData } from '@/lib/view-data/AdminUsersViewData';
+
+/**
+ * AdminUsersViewDataBuilder
+ * 
+ * Server-side builder that transforms API DTO
+ * into ViewData for the AdminUsersTemplate.
+ * 
+ * Deterministic, side-effect free.
+ */
+export class AdminUsersViewDataBuilder {
+  static build(apiDto: UserListResponse): AdminUsersViewData {
+    const users = apiDto.users.map(user => ({
+      id: user.id,
+      email: user.email,
+      displayName: user.displayName,
+      roles: user.roles,
+      status: user.status,
+      isSystemAdmin: user.isSystemAdmin,
+      createdAt: user.createdAt.toISOString(),
+      updatedAt: user.updatedAt.toISOString(),
+      lastLoginAt: user.lastLoginAt?.toISOString(),
+      primaryDriverId: user.primaryDriverId,
+    }));
+
+    return {
+      users,
+      total: apiDto.total,
+      page: apiDto.page,
+      limit: apiDto.limit,
+      totalPages: apiDto.totalPages,
+      // Pre-computed derived values for template
+      activeUserCount: users.filter(u => u.status === 'active').length,
+      adminCount: users.filter(u => u.isSystemAdmin).length,
+    };
+  }
+}