admin area

apps/website/lib/services/AdminViewModelService.ts

@@ -0,0 +1,44 @@
+import type { UserDto, DashboardStats, UserListResponse } from '@/lib/api/admin/AdminApiClient';
+import { AdminUserViewModel, DashboardStatsViewModel, UserListViewModel } from '@/lib/view-models/AdminUserViewModel';
+
+/**
+ * AdminViewModelService
+ * 
+ * Service layer responsible for mapping API DTOs to View Models.
+ * This is where the transformation from API data to UI-ready state happens.
+ */
+export class AdminViewModelService {
+  /**
+   * Map a single user DTO to a View Model
+   */
+  static mapUser(dto: UserDto): AdminUserViewModel {
+    return new AdminUserViewModel(dto);
+  }
+
+  /**
+   * Map an array of user DTOs to View Models
+   */
+  static mapUsers(dtos: UserDto[]): AdminUserViewModel[] {
+    return dtos.map(dto => this.mapUser(dto));
+  }
+
+  /**
+   * Map dashboard stats DTO to View Model
+   */
+  static mapDashboardStats(dto: DashboardStats): DashboardStatsViewModel {
+    return new DashboardStatsViewModel(dto);
+  }
+
+  /**
+   * Map user list response to View Model
+   */
+  static mapUserList(response: UserListResponse): UserListViewModel {
+    return new UserListViewModel({
+      users: response.users,
+      total: response.total,
+      page: response.page,
+      limit: response.limit,
+      totalPages: response.totalPages,
+    });
+  }
+}